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Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B

Fluids and Thermal Systems

10th Symposium on Fundamental Issues and Perspectives in Fluid Mechanics

Comparison of Experimental Results to CFD Models for Blending in a Tank Using Dual Opposing Jets

Robert A. Leishear, Si Y. Lee, Mark D. Fowley, Michael R. Poirier, Timothy J. Steeper

IMECE 2011; 1-13https://doi.org/10.1115/IMECE2011-62042

Abstract

View Articletitled, Comparison of Experimental Results to CFD Models for Blending in a Tank Using Dual Opposing Jets

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Topics: Computational fluid dynamics , Jets , Fluids , Viscosity , Cooling , Density , Fluid mechanics , Heat exchangers , Pumps , Radioactive waste storage

Blending Time and Velocity Variations During Blending in a Tank Using Dual Opposing Jets

Robert A. Leishear, Mark D. Fowley, Michael R. Poirier, Si Y. Lee, Timothy J. Steeper

IMECE 2011; 15-25https://doi.org/10.1115/IMECE2011-62116

Abstract

View Articletitled, Blending Time and Velocity Variations During Blending in a Tank Using Dual Opposing Jets

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Topics: Computational fluid dynamics , Errors , Jets , Probes , Process industries , Statistical analysis , Uncertainty

A Numerical Investigation of the Effects of Flow Pulsations on the Vortex Shedding, Drag and Lift Forces Over a Cylinder

Eric D’herde, Laila Guessous

IMECE 2011; 27-38https://doi.org/10.1115/IMECE2011-62276

Abstract

View Articletitled, A Numerical Investigation of the Effects of Flow Pulsations on the Vortex Shedding, Drag and Lift Forces Over a Cylinder

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Topics: Cylinders , Drag (Fluid dynamics) , Flow (Dynamics) , Lift (Fluid dynamics) , Vortex shedding , Reynolds number , Circular cylinders , Dynamics (Mechanics) , Fluid mechanics , Geometry

Dynamic Response of Underwater Structures Subject to Impact Loads

Lingyu Sun, Weiwei Chen, Xiaojie Wang, Ning Kang, Bin Xu, Dayong Hu

IMECE 2011; 39-46https://doi.org/10.1115/IMECE2011-62362

Abstract

View Articletitled, Dynamic Response of Underwater Structures Subject to Impact Loads

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Topics: Dynamic response , Stress , Submerged structures , Finite volume methods , Fluids , Deformation , Finite element methods , Absorption , Design , Finite element analysis

Effects of High Initial Engine Start Up Speeds in Isothermal Fluid Flow and Piston Skirts EHL

Syed Adnan Qasim, M. Afzaal Malik

IMECE 2011; 47-56https://doi.org/10.1115/IMECE2011-62566

Abstract

View Articletitled, Effects of High Initial Engine Start Up Speeds in Isothermal Fluid Flow and Piston Skirts EHL

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Topics: Engine start-up , Fluid dynamics , Pistons , Lubricants , Wear , Adhesives , Engines , Film thickness , Viscosity , Computer simulation

Investigation of Low Reynolds Number Experiment and Numerical Simulation on Compressor Cascade

Anping Hou, Shujun Shan, Yu Wu, Daijun Ling, Zhengli Jiang

IMECE 2011; 57-68https://doi.org/10.1115/IMECE2011-62639

Abstract

View Articletitled, Investigation of Low Reynolds Number Experiment and Numerical Simulation on Compressor Cascade

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Topics: Cascades (Fluid dynamics) , Compressors , Computer simulation , Reynolds number , Design , Boundary layers , Flow separation , Flow visualization , Mach number , Pressure

Ring-Shaped Sessile Droplet

Svyatoslav S. Chugunov, Douglas L. Schulz, Iskander S. Akhatov

IMECE 2011; 69-76https://doi.org/10.1115/IMECE2011-62940

Abstract

View Articletitled, Ring-Shaped Sessile Droplet

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Topics: Drops , Equilibrium (Physics) , Gravity (Force) , Shapes , Statics , Surface tension , Systems analysis , Theoretical analysis

Measurement of Hydrodynamic Frictional Drag on Superhydrophobic Flat Plates in High Reynolds Number Flows

Elias Aljallis, Mohammad Amin Sarshar, Raju Datla, Scott Hunter, John Simpson, Vinod Sikka, Andrew Jones, Chang-Hwan Choi

IMECE 2011; 77-82https://doi.org/10.1115/IMECE2011-63272

Abstract

View Articletitled, Measurement of Hydrodynamic Frictional Drag on Superhydrophobic Flat Plates in High Reynolds Number Flows

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Topics: Drag (Fluid dynamics) , Flat plates , Flow (Dynamics) , Reynolds number , Bubbles , Coating processes , Coatings , Turbulence , Water , Drag reduction

Dynamics of Wake Behind a Low Aspect Ratio Pitching Plate

A. K. De

IMECE 2011; 83-87https://doi.org/10.1115/IMECE2011-63422

Abstract

View Articletitled, Dynamics of Wake Behind a Low Aspect Ratio Pitching Plate

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Topics: Dynamics (Mechanics) , Wakes , Reynolds number , Separation (Technology) , Vortex shedding , Vortices , Algorithms , Bubbles , Computer simulation , Roads

Experimental Study of Entrainment Ratio of the Near Exit Region of High-Speed Jets

Farhad Saffaraval, Stephen A. Solovitz

IMECE 2011; 89-96https://doi.org/10.1115/IMECE2011-63661

Abstract

View Articletitled, Experimental Study of Entrainment Ratio of the Near Exit Region of High-Speed Jets

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Topics: Jets , Flow (Dynamics) , Plumes (Fluid dynamics) , Collapse , Inflow , Particulate matter , Pressure

CFD Assisted Design Optimization of a Flow Distributor for Uniform Fluid Distribution

Hong Liu, Peiwen Li

IMECE 2011; 97-106https://doi.org/10.1115/IMECE2011-65344

Abstract

View Articletitled, CFD Assisted Design Optimization of a Flow Distributor for Uniform Fluid Distribution

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Topics: Computational fluid dynamics , Design , Flow (Dynamics) , Fluids , Optimization , Packaging , Bifurcation , Fluid dynamics

Promoting or Suppressing Transition to Weak Turbulence in Porous Media Convection via Feedback Control

Peter Vadasz

IMECE 2011; 107-114https://doi.org/10.1115/IMECE2011-65606

Abstract

View Articletitled, Promoting or Suppressing Transition to Weak Turbulence in Porous Media Convection via Feedback Control

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Topics: Convection , Feedback , Porous materials , Turbulence , Chaos

12th Symposium on Advances in Materials Processing Science and Manufacturing

Modeling of Deformations and Stresses During Glass Tempering

A. Aronen, R. Karvinen

IMECE 2011; 115-123https://doi.org/10.1115/IMECE2011-62646

Abstract

View Articletitled, Modeling of Deformations and Stresses During Glass Tempering

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Topics: Deformation , Glass , Modeling , Stress , Heat transfer , Energy consumption , Residual stresses , Simulation , Temperature measurement

Early-Stage Evolution of Electrons Emitted From Metal Target Surface During Ultrashort Laser Ablation in Vacuum

Sha Tao, Benxin Wu

IMECE 2011; 125-130https://doi.org/10.1115/IMECE2011-63258

Abstract

View Articletitled, Early-Stage Evolution of Electrons Emitted From Metal Target Surface During Ultrashort Laser Ablation in Vacuum

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Topics: Electrons , Laser ablation , Metals , Vacuum , Density , Electric fields , Heat transfer , Physics , Plasmas (Ionized gases) , Energy conservation

The Effect of External Magnetic Field on the Plasma Induced by Laser Ablation in Vacuum

Benxin Wu, Sha Tao, Yibo Gao, Yun Zhou, Gary Cheng

IMECE 2011; 131-136https://doi.org/10.1115/IMECE2011-63259

Abstract

View Articletitled, The Effect of External Magnetic Field on the Plasma Induced by Laser Ablation in Vacuum

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Topics: Laser ablation , Magnetic fields , Plasmas (Ionized gases) , Vacuum , Lasers , Machining , Electric current , Electromagnetic force , Equations of state , Heating

A Model to Predict Contact Resistance During Contact Solidification in Ribbon Growth on Substrate Process

James McFall, Ronghui Ma

IMECE 2011; 137-141https://doi.org/10.1115/IMECE2011-63728

Abstract

View Articletitled, A Model to Predict Contact Resistance During Contact Solidification in Ribbon Growth on Substrate Process

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Topics: Contact resistance , Solidification , Heat transfer , Surface roughness , Semiconductor wafers , Temperature , Geometry , Silicon , Density , Heat conduction

Normal-Mode and Lumped Mass Assessment of Acoustic Degassing of Liquid Metals in an Inductively Heated Cylindrical Furnace

Yinghui Shi, John C. Petrykowski

IMECE 2011; 143-148https://doi.org/10.1115/IMECE2011-65531

Abstract

View Articletitled, Normal-Mode and Lumped Mass Assessment of Acoustic Degassing of Liquid Metals in an Inductively Heated Cylindrical Furnace

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Topics: Acoustics , Furnaces , Liquid metals , Alloys , Electromagnetic induction , Nucleation (Physics) , Crystals , Metallic glasses , Aerospace industry , Dynamic response

18th Symposium on Fluid Mechanics and Rheology of Nonlinear Materials and Complex Fluids

Graetz Problem in Ducts of Circular and Some Non-Circular Cross-Sections With Viscoelastic Fluids

Filali Abdelkader, Lyes Khezzar, Dennis A. Siginer, Zoubir Nemouchi

IMECE 2011; 149-154https://doi.org/10.1115/IMECE2011-62210

Abstract

View Articletitled, Graetz Problem in Ducts of Circular and Some Non-Circular Cross-Sections With Viscoelastic Fluids

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Topics: Cross section (Physics) , Ducts , Viscoelastic fluids , Elasticity , Fluids , Heat transfer , Heat transfer coefficients , Computer simulation , Computer software , Energy dissipation

Numerical Simulations of Non-Newtonian Geophysical Flows Using Smoothed Particle Hydrodynamics (SPH) Method: A Rheological Analysis

Debashis Basu, Kaushik Das, Ron Janetzke, Steve Green

IMECE 2011; 155-164https://doi.org/10.1115/IMECE2011-62501

Abstract

View Articletitled, Numerical Simulations of Non-Newtonian Geophysical Flows Using Smoothed Particle Hydrodynamics (SPH) Method: A Rheological Analysis

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Topics: Computer simulation , Flow (Dynamics) , Hydrodynamics , Particulate matter , Rheology , Engineering simulation , Simulation , Dams , Shapes , Hazard mitigation

A Variant Algorithm for Solving Eigenvalue Equation in Linear Stability Problems

Zongchun Qiao, P. N. Kaloni

IMECE 2011; 165-172https://doi.org/10.1115/IMECE2011-62600

Abstract

View Articletitled, A Variant Algorithm for Solving Eigenvalue Equation in Linear Stability Problems

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Topics: Algorithms , Eigenvalues , Stability , Fluids , Optimization , Resolution (Optics)

Modeling of Laminar Viscous Flow in a Semi-Porous Channel Under Uniform Magnetic Field

Yousef M. Abdel-Rahim, Maher M. Abou Al-Sood, Mahmoud A. Ahmed

IMECE 2011; 173-180https://doi.org/10.1115/IMECE2011-62883

Abstract

View Articletitled, Modeling of Laminar Viscous Flow in a Semi-Porous Channel Under Uniform Magnetic Field

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Topics: Galerkin method , Magnetic fields , Modeling , Viscous flow

Water-Hydrocarbon Emulsion Flow in Microchannels

Alfir Akhmetov, Marat Mavletov, Artur Rakhimov, Sergey Sametov, Iskander S. Akhatov

IMECE 2011; 181-188https://doi.org/10.1115/IMECE2011-62927

Abstract

View Articletitled, Water-Hydrocarbon Emulsion Flow in Microchannels

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Topics: Emulsions , Flow (Dynamics) , Microchannels , Rheology , Water

Application of Viscoelastic Fluids in Industrial Dampers

Nariman Ashrafi, Mohamad Reza Eskafi

IMECE 2011; 189-195https://doi.org/10.1115/IMECE2011-63049

Abstract

View Articletitled, Application of Viscoelastic Fluids in Industrial Dampers

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Topics: Dampers , Viscoelastic fluids , Flow (Dynamics) , Stress , Damping , Design , Excitation , Fittings , Flat plates , Galerkin method

Stress Analysis of Pseudo-Plastic Flow Between Rotating Cylinders

Nariman Ashrafi, Habib Karimi Haghighi

IMECE 2011; 197-202https://doi.org/10.1115/IMECE2011-63059

Abstract

View Articletitled, Stress Analysis of Pseudo-Plastic Flow Between Rotating Cylinders

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Topics: Cylinders , Flow (Dynamics) , Stress analysis (Engineering) , Stress , Computer software , Dynamic systems , Momentum , Plasticity , Viscosity

Flow Field Around Dimpled Pin-Fins in a Staggered Array

R. K. Nagar, J. P. Meyer, Md. MahbubAlam, G. Spedding

IMECE 2011; 203-210https://doi.org/10.1115/IMECE2011-63485

Abstract

View Articletitled, Flow Field Around Dimpled Pin-Fins in a Staggered Array

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Topics: Fins , Flow (Dynamics) , Heat transfer , Turbulence , Fluid mechanics , Geometry , Heat , Rods , Turbine blades

Conduit Flow Control Through Magnetorheology

Mario F. Letelier, Juan S. Stockle, Dennis A. Siginer

IMECE 2011; 211-216https://doi.org/10.1115/IMECE2011-63489

Abstract

View Articletitled, Conduit Flow Control Through Magnetorheology

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Topics: Flow control , Magnetorheology , Flow (Dynamics) , Fluids , Fluctuations (Physics) , Magnetic fields , Oscillations , Pressure gradient , Circuits , Pressure

Analysis of Plug Zones in Steady Flow in Undulating Channels

Mario F. Letelier, Pierre Svensson, Dennis A. Siginer, Juan S. Stockle

IMECE 2011; 217-222https://doi.org/10.1115/IMECE2011-63504

Abstract

View Articletitled, Analysis of Plug Zones in Steady Flow in Undulating Channels

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Topics: Flow (Dynamics) , Fibers , Heat transfer , Modeling , Nuclides , Reynolds number , Shear stress , Yield stress

Anomalous Rheological Behavior of Complex Fluids (Nanofluids)

Byeongnam Jo, Seunghwan Jung, Donghyun Shin, Debjyoti Banerjee

IMECE 2011; 223-228https://doi.org/10.1115/IMECE2011-64091

Abstract

View Articletitled, Anomalous Rheological Behavior of Complex Fluids (Nanofluids)

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Topics: Fluids , Nanofluids , Rheology , Nanoparticles , High temperature , Metals , Shear (Mechanics) , Carbon nanotubes , Shapes , Temperature

Rheological Properties of “Dry Water”

Onur Taylan, Halil Berberoglu

IMECE 2011; 229-235https://doi.org/10.1115/IMECE2011-64114

Abstract

View Articletitled, Rheological Properties of “Dry Water”

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Topics: Rheology , Water , Shear (Mechanics) , Viscosity , Drops , Fuel storage , Nanoparticles , Weight (Mass)

Steady and Dynamic Rheological Properties of Dense Slurries of Chlorella vulgaris

Alex Breckel, Altan Ozkan, Halil Berberoglu

IMECE 2011; 237-242https://doi.org/10.1115/IMECE2011-64123

Abstract

View Articletitled, Steady and Dynamic Rheological Properties of Dense Slurries of Chlorella vulgaris

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Topics: Rheology , Slurries , Packing (Shipments) , Packings (Cushioning) , Biofuel , Carbon dioxide , Flow (Dynamics) , Rheometers , Shear modulus , Design

Dispersion of Particles on Liquid Surfaces

Shriram B. Pillapakkam, Pushpendra Singh

IMECE 2011; 243-248https://doi.org/10.1115/IMECE2011-64514

Abstract

View Articletitled, Dispersion of Particles on Liquid Surfaces

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Topics: Particulate matter , Inertia (Mechanics) , Computer simulation , Explosions , Flow (Dynamics) , Fluids , Glass , Particle size , Water

Modeling of Blood Flow in the Human Brain

Md. Shahadat Hossain, Shriram B. Pillapakkam, Bhavin Dalal, Ian S. Fischer, Nadine Aubry, Pushpendra Singh

IMECE 2011; 249-254https://doi.org/10.1115/IMECE2011-64525

Abstract

View Articletitled, Modeling of Blood Flow in the Human Brain

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Topics: Blood flow , Brain , Computer simulation , Modeling , Shear (Mechanics) , Viscoelasticity

Rheological Study of Y₂O₃ Nanofluids

Waka Tesfai, Pawan K. Singh, Salim J. S. Masharqa, Matteo Chiesa, Youssef Shatilla

IMECE 2011; 255-261https://doi.org/10.1115/IMECE2011-64720

Abstract

View Articletitled, Rheological Study of Y2O3 Nanofluids

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Topics: Nanofluids , Rheology , Particulate matter , Viscosity , Shear rate , Temperature effects , Fluids , Temperature , Acoustics , Electric fields

The Effects of Operating Conditions on the Design of Radial Spiral Mandrel Dies

Cagri Nart, Oktay Yilmaz, Kadir Kirkkopru

IMECE 2011; 263-269https://doi.org/10.1115/IMECE2011-65241

Abstract

View Articletitled, The Effects of Operating Conditions on the Design of Radial Spiral Mandrel Dies

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Topics: Design , Temperature , Fracture (Materials) , Fracture (Process) , Viscosity , Computational fluid dynamics , Flow (Dynamics) , Pressure drop , Rheometers , Computer simulation

Numerical Investigation of Slider Bearings With Limited Corrugation and Power-Law Lubricant

B. P. Huynh

IMECE 2011; 271-275https://doi.org/10.1115/IMECE2011-65272

Abstract

View Articletitled, Numerical Investigation of Slider Bearings With Limited Corrugation and Power-Law Lubricant

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Topics: Lubricants , Slider bearings , Stress , Bearings , Computational fluid dynamics , Computer software , Fluid films , Fluids , Pressure , Waves

20th Symposium on Industrial Flows

Performance of a Multiple Stage EHD Gas Pump in a Square Channel

A. K. M. Monayem H. Mazumder, F. C. Lai

IMECE 2011; 277-284https://doi.org/10.1115/IMECE2011-62322

Abstract

View Articletitled, Performance of a Multiple Stage EHD Gas Pump in a Square Channel

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Topics: Pumps , Electrodes , Air flow , Computer simulation , Computers , Cooling , Corona discharge , Electric fields , Electrohydrodynamics , Fans

Dynamic Simulation of a HRSG System for a Given Start-Up/Shut Down Curve

Hun Cha, Yoo Seok Song, Kyu Jong Kim, Jung Rae Kim, Sung Min KIM

IMECE 2011; 285-289https://doi.org/10.1115/IMECE2011-62468

Abstract

View Articletitled, Dynamic Simulation of a HRSG System for a Given Start-Up/Shut Down Curve

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Topics: Heat recovery steam generators , Simulation , Flow (Dynamics) , Ducts , Gas turbines , Steam , Temperature , Dynamic analysis , Exhaust systems , Fuels

Hydrodynamic Added Mass and Damping of the Kaplan Turbine

Jyrki M. Keto-Tokoi, Jerzy E. Matusiak, Erno K. Keskinen

IMECE 2011; 291-303https://doi.org/10.1115/IMECE2011-62516

Abstract

View Articletitled, Hydrodynamic Added Mass and Damping of the Kaplan Turbine

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Topics: Damping , Kaplan turbines , Rotordynamics , Water

Developing the Color Full-Scale Schlieren Technique for Flow Visualization

Chien-Chih Chen, Yu-Cheng Hung, Shun-Chih Wang, Chen-Ching Ting

IMECE 2011; 305-312https://doi.org/10.1115/IMECE2011-62633

Abstract

View Articletitled, Developing the Color Full-Scale Schlieren Technique for Flow Visualization

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Topics: Diffraction gratings , Flow visualization , Schlieren methods

Large Eddy Simulation of the Flow Around a Diffuser-Equipped Bluff Body in Ground Effect

Lara Schembri Puglisevich, Gary Page

IMECE 2011; 313-322https://doi.org/10.1115/IMECE2011-62673

Abstract

View Articletitled, Large Eddy Simulation of the Flow Around a Diffuser-Equipped Bluff Body in Ground Effect

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Topics: Diffusers , Flow (Dynamics) , Large eddy simulation , Vortex flow , Engineering simulation , Pressure measurement , Reynolds number , Reynolds-averaged Navier–Stokes equations , Simulation , Vortices

Computational Study of Slurry Flow in Pipes to Determine Profiles Sensed in Near Infrared Slurry Measurements

V. Pasangulapati, N. R. Kesana, G. Sharma, F. W. Chambers, M. E. McNally, R. M. Hoffman

IMECE 2011; 323-331https://doi.org/10.1115/IMECE2011-62799

Abstract

View Articletitled, Computational Study of Slurry Flow in Pipes to Determine Profiles Sensed in Near Infrared Slurry Measurements

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Topics: Flow (Dynamics) , Pipes , Slurries , Particulate matter , Turbulence , Computation , Computational fluid dynamics , Sensors , Computer software , Density

Effect of a Symmetric Contraction on the Concentration Profiles of a Particle-Laden Slurry

A. Deshpande, K. Ramisetty, F. W. Chambers, M. E. McNally, R. M. Hoffman

IMECE 2011; 333-342https://doi.org/10.1115/IMECE2011-62809

Abstract

View Articletitled, Effect of a Symmetric Contraction on the Concentration Profiles of a Particle-Laden Slurry

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Topics: Particulate matter , Slurries , Flow (Dynamics) , Pipes , Computational fluid dynamics , Nozzles , Pipe flow , Turbulence , Computation , Computer software

Numerical Investigation of an Impingement Flow due to a Free Surface Axisymmetric Long Water Jet

M. M. Seraj, M. S. Gadala

IMECE 2011; 343-354https://doi.org/10.1115/IMECE2011-63185

Abstract

View Articletitled, Numerical Investigation of an Impingement Flow due to a Free Surface Axisymmetric Long Water Jet

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Topics: Flow (Dynamics) , Water , Heat transfer , Jets , Turbulence , Boiling , Gravity (Force) , Modeling , Pressure , Cooling

Simulation of Heat Transfer in a Counterflow Porous Bed Reactor With a Thermal Non-Equilibrium Model

Marcelo J. S. deLemos, Ana C. Pivem

IMECE 2011; 355-361https://doi.org/10.1115/IMECE2011-63391

Abstract

View Articletitled, Simulation of Heat Transfer in a Counterflow Porous Bed Reactor With a Thermal Non-Equilibrium Model

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Topics: Equilibrium (Physics) , Heat transfer , Simulation , Fluids , Flow (Dynamics) , Heat , Heat capacity , Heat exchangers , Permeability , Porosity

Reduction Effects of Suspended Particulate Matters in Air by Thermal Moisture Swing Method

Nagisa Onoda, Shota Ishiguchi, Osamu Nakabeppu

IMECE 2011; 363-368https://doi.org/10.1115/IMECE2011-63469

Abstract

View Articletitled, Reduction Effects of Suspended Particulate Matters in Air by Thermal Moisture Swing Method

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Topics: Particulate matter , Scanning probe microscopy , Cooling , Condensation , Dehumidifiers , Energy consumption , Flow (Dynamics) , Heating , Particle size , Sedimentation

Hydraulic Accumulator as Energy Storage

Jyri Juhala, Matti Pietola

IMECE 2011; 369-377https://doi.org/10.1115/IMECE2011-63780

Abstract

View Articletitled, Hydraulic Accumulator as Energy Storage

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Topics: Energy storage , Hydraulic accumulators , Energy efficiency , Heat , Modeling , Pistons , Secondary cells , Energy dissipation , Heat recovery , Heat transfer

Assessment of Prototypic and Closed Loop Operation During Pulse Jet Mixer Tests With Non-Cohesive Solids to Develop Scale-Up Relationships

Judith Ann Bamberger, Michael J. Minette, Perry A. Meyer, James A. Fort, Ellen B. K. Baer

IMECE 2011; 379-391https://doi.org/10.1115/IMECE2011-63793

Abstract

View Articletitled, Assessment of Prototypic and Closed Loop Operation During Pulse Jet Mixer Tests With Non-Cohesive Solids to Develop Scale-Up Relationships

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Topics: Pulsejets , Solids , Flow (Dynamics) , Fluids , Gases , Slurries , Waste treatment facilities

Continuing Towards the Optimization of a Pulsatile Three-Stream Coaxial Airblast Injector

Wayne Strasser

IMECE 2011; 393-399https://doi.org/10.1115/IMECE2011-63823

Abstract

View Articletitled, Continuing Towards the Optimization of a Pulsatile Three-Stream Coaxial Airblast Injector

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Topics: Ejectors , Optimization , Sprays , Nozzles , Annulus , Design , Flow (Dynamics) , Frequency response , Frequency-domain analysis , Geometry

Cavitation at Sharp Edge Multi-Hole Baffle Plates

G. J. Holt, D. Maynes, J. Blotter

IMECE 2011; 401-410https://doi.org/10.1115/IMECE2011-64203

Abstract

View Articletitled, Cavitation at Sharp Edge Multi-Hole Baffle Plates

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Topics: Cavitation , Plates (structures) , Design , Flow (Dynamics) , Pipes , Water , Pressure drop , Vibration

A Mechanistic Model of Two-Phase Pressure Drop in Microchannels

Brandon S. Field, Pega Hrnjak

IMECE 2011; 411-419https://doi.org/10.1115/IMECE2011-64269

Abstract

View Articletitled, A Mechanistic Model of Two-Phase Pressure Drop in Microchannels

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Topics: Microchannels , Pressure drop , Flow (Dynamics) , Microchannel flow , Fluids , Refrigerants , Bubbly flow , Slug flows , Surface tension , Two-phase flow

Two-Phase Flow Simulations of Protective Gas Layer for Spallation Neutron Source Target

Ashraf Abdou, Mark Wendel, Bernard Riemer, Eric Volpenhein, Robert Brewster

IMECE 2011; 421-428https://doi.org/10.1115/IMECE2011-64346

Abstract

View Articletitled, Two-Phase Flow Simulations of Protective Gas Layer for Spallation Neutron Source Target

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Topics: Neutron sources , Simulation , Spallation (Nuclear physics) , Two-phase flow , Computational fluid dynamics , Helium , Design , Cavitation , Proton beams , Vessels

Computational Fluid Dynamics Using Graphics Processing Units: Challenges and Opportunities

S. Pratap Vanka, Aaron F. Shinn, Kirti C. Sahu

IMECE 2011; 429-437https://doi.org/10.1115/IMECE2011-65260

Abstract

View Articletitled, Computational Fluid Dynamics Using Graphics Processing Units: Challenges and Opportunities

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Topics: Computational fluid dynamics , Graphics processing units , Algorithms , Fluid dynamics

Large Eddy Simulations of Film-Cooling Flows With a Micro-Ramp Vortex Generator

Aaron F. Shinn, S. Pratap Vanka

IMECE 2011; 439-451https://doi.org/10.1115/IMECE2011-65267

Abstract

View Articletitled, Large Eddy Simulations of Film-Cooling Flows With a Micro-Ramp Vortex Generator

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Topics: Film cooling , Flow (Dynamics) , Generators , Large eddy simulation , Vortices , Coolants , Cross-flow , NASA , Pipes , Turbulence

Aerodynamic Bicycle Helmet Design Using a Truncated Airfoil With Trailing Edge Modifications

Bradford W. Sims, Peter E. Jenkins

IMECE 2011; 453-462https://doi.org/10.1115/IMECE2011-65411

Abstract

View Articletitled, Aerodynamic Bicycle Helmet Design Using a Truncated Airfoil With Trailing Edge Modifications

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Topics: Airfoils , Bicycles , Design , Shapes , Air flow , Drag (Fluid dynamics) , Aerodynamics , Cavities , Drag reduction , Flow simulation

Prediction of Boiling and Critical Heat Flux Using an Eulerian Multiphase Boiling Model

Huiying Li, Sergio A. Vasquez, Hemant Punekar, R. Muralikrishnan

IMECE 2011; 463-476https://doi.org/10.1115/IMECE2011-65539

Abstract

View Articletitled, Prediction of Boiling and Critical Heat Flux Using an Eulerian Multiphase Boiling Model

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Topics: Boiling , Critical heat flux , Flow (Dynamics) , Vapors , Nucleate boiling , Pipes , Temperature , Turbulence , Computational fluid dynamics , Ducts

Initial Impact of Liquid Jets and Entrainment of Air Bubbles: A Numerical Study

Xiaoliang Qu, Lyes Khezzar, Zhenlin Li

IMECE 2011; 477-484https://doi.org/10.1115/IMECE2011-65823

Abstract

View Articletitled, Initial Impact of Liquid Jets and Entrainment of Air Bubbles: A Numerical Study

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Topics: Bubbles , Jets , Cavities , Turbulence , Air entrainment , Computer simulation , Engineering simulation , Fluids , Shear (Mechanics) , Simulation

7th Forum on Recent Developments in Multiphase Flow

Development of Surface Tension Model Using Inter-Particle Force in Particle Method Based on Continuum Dynamics

Eiji Ishii, Taisuke Sugii

IMECE 2011; 485-492https://doi.org/10.1115/IMECE2011-62378

Abstract

View Articletitled, Development of Surface Tension Model Using Inter-Particle Force in Particle Method Based on Continuum Dynamics

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Topics: Dynamics (Mechanics) , Particulate matter , Surface tension , Drops , Space , Fluid dynamics , Disks , Oscillations , Pressure , Simulation

Determination of Minimum Fluidization Velocity for Gas-Solid Beds by Experimental Data and Numerical Simulations

Meire Pereira de Souza Braun, Geraldo Luiz Palma, Helio Aparecido Navarro, Paulo Sergio Varoto

IMECE 2011; 493-499https://doi.org/10.1115/IMECE2011-62524

Abstract

View Articletitled, Determination of Minimum Fluidization Velocity for Gas-Solid Beds by Experimental Data and Numerical Simulations

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Topics: Computer simulation , Fluidization , Particulate matter , Density , Fluidized beds , Multiphase flow , Sands

Simulation of Effects of the Saffman Force and the Magnus Force on Sand Saltation in Turbulent Flow

Z. Charlie Zheng, Xueyong Zou, Xiaofan Yang, Hong Cheng

IMECE 2011; 501-506https://doi.org/10.1115/IMECE2011-62724

Abstract

View Articletitled, Simulation of Effects of the Saffman Force and the Magnus Force on Sand Saltation in Turbulent Flow

PDF

Topics: Magnus effect , Sands , Simulation , Turbulence , Flow (Dynamics) , Particulate matter

CFD Analyses of the Mixing Characteristics in Bubble Columns and Airlift Reactors

Allison Studley, Francine Battaglia

IMECE 2011; 507-516https://doi.org/10.1115/IMECE2011-63221

Abstract

View Articletitled, CFD Analyses of the Mixing Characteristics in Bubble Columns and Airlift Reactors

PDF

Topics: Bubbles , Computational fluid dynamics , Flow (Dynamics)

Simulation of Two-Phase Flow and Heat Transfer for Practical Design of Mini- and Micro-Channel Heat Exchangers

Devin Pellicone, Alfonso Ortega, Marcelo del Valle, Steven Schon

IMECE 2011; 517-525https://doi.org/10.1115/IMECE2011-63637

Abstract

View Articletitled, Simulation of Two-Phase Flow and Heat Transfer for Practical Design of Mini- and Micro-Channel Heat Exchangers

PDF

Topics: Design , Heat exchangers , Heat transfer , Microchannels , Simulation , Two-phase flow , Boiling , Flow (Dynamics) , Heat transfer coefficients , Algorithms

Analysis of Taylor Flow in Microchannels by the Phase Field Method

Harish Ganapathy, Ebrahim Al-Hajri, Michael M. Ohadi

IMECE 2011; 527-537https://doi.org/10.1115/IMECE2011-63653

Abstract

View Articletitled, Analysis of Taylor Flow in Microchannels by the Phase Field Method

PDF

Topics: Bubbles , Flow (Dynamics) , Fluids , Microchannels

Numerical Simulation of Melting/Solidification Phenomena Using a Multi–Fluid Modeling Approach

Vedanth Srinivasan

IMECE 2011; 539-549https://doi.org/10.1115/IMECE2011-63841

Abstract

View Articletitled, Numerical Simulation of Melting/Solidification Phenomena Using a Multi–Fluid Modeling Approach

PDF

Topics: Computer simulation , Fluids , Melting , Modeling , Solidification , Latent heat , Momentum , Temperature , Computational fluid dynamics , Convection

Investigation of Convective Heat Transfer of Aqueous Nanofluids in Microchannels Integrated With Temperature Nanosensors

Jiwon Yu, Seok-won Kang, Saeil Jeon, Debjyoti Banerjee

IMECE 2011; 551-556https://doi.org/10.1115/IMECE2011-64082

Abstract

View Articletitled, Investigation of Convective Heat Transfer of Aqueous Nanofluids in Microchannels Integrated With Temperature Nanosensors

PDF

Topics: Convection , Microchannels , Nanofluids , Nanosensors , Temperature , Nanoparticles , Heat flux , Flow (Dynamics) , Fluids , Precipitation

Numerical Modeling and Validation of Supersonic Two-Phase Flow of CO2 in Converging-Diverging Nozzles

Miad Yazdani, Thomas D. Radcliff, Abbas A. Alahyari, Mohsen Farzad

IMECE 2011; 557-563https://doi.org/10.1115/IMECE2011-64783

Abstract

View Articletitled, Numerical Modeling and Validation of Supersonic Two-Phase Flow of CO2 in Converging-Diverging Nozzles

PDF

Topics: Carbon dioxide , Computer simulation , Nozzles , Two-phase flow , Flow (Dynamics) , Ejectors , Pressure , Shock waves , Equilibrium (Physics) , Fluids

Particle Resuspension From Carpeted Floorings in Indoor Environment in Turbulent Flows

Iman Goldasteh, Goodarz Ahmadi, Andrea Ferro

IMECE 2011; 565-569https://doi.org/10.1115/IMECE2011-65054

Abstract

View Articletitled, Particle Resuspension From Carpeted Floorings in Indoor Environment in Turbulent Flows

PDF

Topics: Particulate matter , Turbulence

Transport and Deposition of Elongated Particles in the Upper Airways

L. Tian, G. Ahmadi

IMECE 2011; 571-574https://doi.org/10.1115/IMECE2011-65062

Abstract

View Articletitled, Transport and Deposition of Elongated Particles in the Upper Airways

PDF

Topics: Particulate matter , Fibers , Lung , Physiology , Rotation

Simulation of Laminar Liquid Jets in Gaseous Crossflow Before the Onset of Primary Breakup

C.-L. Ng, K. A. Sallam

IMECE 2011; 575-593https://doi.org/10.1115/IMECE2011-65338

Abstract

View Articletitled, Simulation of Laminar Liquid Jets in Gaseous Crossflow Before the Onset of Primary Breakup

PDF

Topics: Jets , Simulation , Deformation , Shear (Mechanics) , Density , Fuels , Sprays , Surface waves (Fluid) , Waves

Effect of Indoor Air Ventilation on Particulate Pollutant Concentration Distribution, Including Nucleation, Coagulation and Surface Growth

Behtash Tavakoli, Goodarz Ahmadi

IMECE 2011; 595-600https://doi.org/10.1115/IMECE2011-65580

Abstract

View Articletitled, Effect of Indoor Air Ventilation on Particulate Pollutant Concentration Distribution, Including Nucleation, Coagulation and Surface Growth

PDF

Topics: Aerosols , Nucleation (Physics) , Particulate matter , Pollution , Ventilation

Particle Effects on Gas-Liquid-Solid Flows

Xinyu Zhang, Goodarz Ahmadi

IMECE 2011; 601-608https://doi.org/10.1115/IMECE2011-65695

Abstract

View Articletitled, Particle Effects on Gas-Liquid-Solid Flows

PDF

Topics: Computer simulation , Flow (Dynamics) , Particulate matter

9th Symposium on Electric, Magnetic and Thermal Phenomena in Micro and Nano-Scale Systems

Detection of Elliptical Cylindrical Inclusions by Magnetic Sensing

Hector Carreon

IMECE 2011; 609-613https://doi.org/10.1115/IMECE2011-62147

Abstract

View Articletitled, Detection of Elliptical Cylindrical Inclusions by Magnetic Sensing

PDF

Topics: Copper , Currents , Excitation , Fracture (Materials) , Magnetic fields , Magnetic flux , Magnetic induction , Magnetometers , Porosity , Probes

Separation of Magnetic Beads in a Microfluidic Device: Modeling and Experimentation

Scott S. H. Tsai, Jason S. Wexler, Ian M. Griffiths, Howard A. Stone

IMECE 2011; 615-616https://doi.org/10.1115/IMECE2011-62402

Abstract

View Articletitled, Separation of Magnetic Beads in a Microfluidic Device: Modeling and Experimentation

PDF

Topics: Microfluidics , Modeling , Separation (Technology) , Flow (Dynamics) , Fluids , Magnetic fields

Destruction of Water-in-Oil Emulsions in Electromagnetic Fields

Liana Kovaleva, Ayrat Musin, Rasul Zinnatullin, Iskander S. Akhatov

IMECE 2011; 617-621https://doi.org/10.1115/IMECE2011-62935

Abstract

View Articletitled, Destruction of Water-in-Oil Emulsions in Electromagnetic Fields

PDF

Topics: Electromagnetic fields , Emulsions , Microwaves , Water

Analytical Solution for Temperature Distribution in Microwave Heating of Rectangular Objects

Mohammad Robiul Hossan, Prashanta Dutta

IMECE 2011; 623-628https://doi.org/10.1115/IMECE2011-63828

Abstract

View Articletitled, Analytical Solution for Temperature Distribution in Microwave Heating of Rectangular Objects

PDF

Topics: Microwave heating , Temperature distribution , Microwaves , Electric fields , Electromagnetic spectrum , Heating , Pollution , Shapes

Microscale Electrokinetics: Dielectrophoretic Manipulation of Particles

Blanca H. Lapizco-Encinas

IMECE 2011; 629-634https://doi.org/10.1115/IMECE2011-63911

Abstract

View Articletitled, Microscale Electrokinetics: Dielectrophoretic Manipulation of Particles

PDF

Topics: Electrokinetics , Microscale devices , Particulate matter , Electric fields , Dielectrophoresis , Separation (Technology) , Electrodes , Food products , Modeling , Patient diagnosis

Effect of Brownian Motion and External Magnetic Field on the Effective Heat Capacity of Ferrofluids

Narges Susan Mousavi Kh., Sunil Kumar, Arvind Narayanaswamy

IMECE 2011; 635-644https://doi.org/10.1115/IMECE2011-63985

Abstract

View Articletitled, Effect of Brownian Motion and External Magnetic Field on the Effective Heat Capacity of Ferrofluids

PDF

Topics: Brownian motion , Ferrofluids , Heat capacity , Magnetic fields , Nanoparticles , Particulate matter , Fluids , Temperature

Fluid Measurements and Instrumentation

Research and Practice on the In-Situ Calibration System for Flowrate of Pump-Test-Rig

Li Cheng, Xiaohong Che, Can Luo, Bipeng Yan

IMECE 2011; 645-652https://doi.org/10.1115/IMECE2011-62032

Abstract

View Articletitled, Research and Practice on the In-Situ Calibration System for Flowrate of Pump-Test-Rig

PDF

Topics: Calibration , Pumps , Uncertainty , Weight (Mass) , Stability , Cylinders , Pressure , Design , Flowmeters , Measurement uncertainty

SENARIET, A Water Hammer Software for Analyzing Hydraulic Transients in Complex Circuits

Marta Vargas-Mun˜oz, Manuel Rodri´guez-Ferna´ndez, A´ngel Peren˜a-Tapiador

IMECE 2011; 653-662https://doi.org/10.1115/IMECE2011-62093

Abstract

View Articletitled, SENARIET, A Water Hammer Software for Analyzing Hydraulic Transients in Complex Circuits

PDF

Topics: Circuits , Computer software , Hydraulic transients , Pipelines , Pressure , Transients (Dynamics) , Water hammer , Valves , Pipeline systems , Pipes

Electrokinetic Microscope for Imaging Three-Dimensional Surface Topography and Heterogeneity

Gi Hwan Kwon, Tae Young Kim, Sung Jin Kim

IMECE 2011; 663-669https://doi.org/10.1115/IMECE2011-62415

Abstract

View Articletitled, Electrokinetic Microscope for Imaging Three-Dimensional Surface Topography and Heterogeneity

PDF

Topics: Electrokinetics , Imaging , Microscopes

Images Analysis of Horizontal Two-Phase Slug Flows

R. E. M. Morales, M. J. da Silva, E. N. Santos, L. Dorini, C. E. F. do Amaral, R. F. Alves

IMECE 2011; 671-677https://doi.org/10.1115/IMECE2011-62483

Abstract

View Articletitled, Images Analysis of Horizontal Two-Phase Slug Flows

PDF

Topics: Slug flows , Flow (Dynamics) , Pipes , Sensors , Algorithms , Bubbles , Gamma rays , Matlab , Multiphase flow , Petroleum industry

Cryogenic Temperature Stabilization of the Daikin 308 Cryocooler

Michael J. Smith, Jeff Jennings

IMECE 2011; 679-684https://doi.org/10.1115/IMECE2011-62665

Abstract

View Articletitled, Cryogenic Temperature Stabilization of the Daikin 308 Cryocooler

PDF

Topics: Pressure control , Temperature , Pressure , Helium , Astronomy , Astrophysics , Compressors , Fluctuations (Physics) , Radiotelescopes , Stability

Tracer Gas Mapping of a Beverage Cart Wake in a Twin Aisle Aircraft Cabin

A. Tristan Trupka, Mohammad H. Hosni, Byron W. Jones

IMECE 2011; 685-694https://doi.org/10.1115/IMECE2011-62760

Abstract

View Articletitled, Tracer Gas Mapping of a Beverage Cart Wake in a Twin Aisle Aircraft Cabin

PDF

Topics: Aircraft , Wakes , Carbon dioxide , Flow (Dynamics) , Diffusers , Ducts , Exhaust systems , Heat , Sensors , Steady state

Characterisation of Air-Water Two-Phase Flow Using a Wire-Mesh Sensor

Carlos E. F. do Amaral, O´liver B. S. Scorsim, Eduardo N. Santos, Marco Jose´ da Silva, Marco Germano Conte, Rigoberto E. M. Morales

IMECE 2011; 695-702https://doi.org/10.1115/IMECE2011-62777

Abstract

View Articletitled, Characterisation of Air-Water Two-Phase Flow Using a Wire-Mesh Sensor

PDF

Topics: Sensors , Two-phase flow , Water , Wire mesh , Gas flow , Pipes , Circuits , Electrodes , Flow (Dynamics) , Multiphase flow

Measuring Paint Droplet Size, Velocity, and Charge-to-Mass Ratio Distribution for Electrostatic Rotary Bell Spray Simulation

Hua-Tzu Fan, Harry Kuo, Joseph Simmer

IMECE 2011; 703-709https://doi.org/10.1115/IMECE2011-63556

Abstract

View Articletitled, Measuring Paint Droplet Size, Velocity, and Charge-to-Mass Ratio Distribution for Electrostatic Rotary Bell Spray Simulation

PDF

Topics: Drops , Paints , Simulation , Sprays , Automotive industry , Computer simulation , Guns , Painting , Plasma spraying , Simulation models

Optimal Parametric Model for Vortex Tube Using DOE

Basel Alsayyed, Mohammad O. Hamdan, Emad Elnajjar

IMECE 2011; 711-715https://doi.org/10.1115/IMECE2011-63893

Abstract

View Articletitled, Optimal Parametric Model for Vortex Tube Using DOE

PDF

Topics: Vortices

Can We Rescue Thermal Wall Shear Stress Sensing?

Elsa Assadian, Rustom B. Bhiladvala

IMECE 2011; 717-718https://doi.org/10.1115/IMECE2011-64190

Abstract

View Articletitled, Can We Rescue Thermal Wall Shear Stress Sensing?

PDF

Topics: Shear stress , Sensors , Fluctuations (Physics) , Fluids , Heat , Turbulence , Water , Circuits , Design , Heat conduction

An Experimental Study of Natural Convection in a Rectangular Enclosure Using PIV Measurement Techniques

K. M. Akyuzlu, J. Farkas

IMECE 2011; 719-729https://doi.org/10.1115/IMECE2011-64276

Abstract

View Articletitled, An Experimental Study of Natural Convection in a Rectangular Enclosure Using PIV Measurement Techniques

PDF

Topics: Natural convection , Flow (Dynamics) , Particulate matter , Cavities , Fluids , Water , Aluminum plate , Buoyancy , Computational fluid dynamics , Computer software

Turbulent Flow Over a Facing Step at Several Reynolds Numbers

Jose A. Jimenez-Bernal, Adan Juarez-Montalvo, Claudia del C. Gutierrez-Torres, Juan G. Barbosa Saldan˜a, Luis F. Rodriguez-Jimenez

IMECE 2011; 731-733https://doi.org/10.1115/IMECE2011-64462

Abstract

View Articletitled, Turbulent Flow Over a Facing Step at Several Reynolds Numbers

PDF

Topics: Reynolds number , Turbulence , Flow (Dynamics) , Shear stress , Fitness-for-service , Particulate matter , Transparency , Visualization , Vortices , Water

Normalisation of Test Results in Air Screw Compressor Measurements as a Basis for Performance Estimation of Refrigeration and Process Gas Compressors

Nikola Stosic

IMECE 2011; 735-739https://doi.org/10.1115/IMECE2011-64707

Abstract

View Articletitled, Normalisation of Test Results in Air Screw Compressor Measurements as a Basis for Performance Estimation of Refrigeration and Process Gas Compressors

PDF

Topics: Compressors , Gas compressors , Refrigeration , Screws

Flow Signal Characteristics of an Ultrasonic Transducer at a High Temperature

Ki Won Lim, Jaeheun Rho

IMECE 2011; 741-748https://doi.org/10.1115/IMECE2011-64801

Abstract

View Articletitled, Flow Signal Characteristics of an Ultrasonic Transducer at a High Temperature

PDF

Topics: Flow (Dynamics) , High temperature , Signals , Ultrasonic transducers , Temperature , Feedwater , Circuits , Nuclear power stations , Pipelines , Transducers

Cross Analysis of Metal Foam Design Parameters for Achieving Desired Fluid Flow

Timothy Hess, Beshoy Morkos, Mark Bowman, Joshua D. Summers

IMECE 2011; 749-756https://doi.org/10.1115/IMECE2011-64916

Abstract

View Articletitled, Cross Analysis of Metal Foam Design Parameters for Achieving Desired Fluid Flow

PDF

Topics: Design , Fluid dynamics , Metal foams

Influence of Pipe Roughness on the Performance of Ultrasonic Meters for Flow Rate Measurement

Alcir de Faro Orlando, Ana Luisa Ferreira, Jose´ Alberto Pinheiro

IMECE 2011; 757-765https://doi.org/10.1115/IMECE2011-65210

Abstract

View Articletitled, Influence of Pipe Roughness on the Performance of Ultrasonic Meters for Flow Rate Measurement

PDF

Topics: Flow (Dynamics) , Pipes , Surface roughness , Calibration , Flowmeters , Reynolds number

The Effect of Orifice Angle and Cavity Dimension on Rectangular Synthetic Jet Actuators

Pooya Kabiri, Douglas G. Bohl, Goodarz Ahmadi

IMECE 2011; 767-774https://doi.org/10.1115/IMECE2011-65575

Abstract

View Articletitled, The Effect of Orifice Angle and Cavity Dimension on Rectangular Synthetic Jet Actuators

PDF

Topics: Actuators , Cavities , Dimensions , Orifices , Boundary layer turbulence , Cross-flow , Delays , Flow control , Jets , Membranes

Gas Mass Flow Rate Measurement in T-Shaped Microchannels in Slip Flow Regime

Yongli Li, Christine Barrot, Lucien Baldas, Ste´phane Colin, Ju¨rgen J. Brandner, David Newport

IMECE 2011; 775-782https://doi.org/10.1115/IMECE2011-65812

Abstract

View Articletitled, Gas Mass Flow Rate Measurement in T-Shaped Microchannels in Slip Flow Regime

PDF

Topics: Flow (Dynamics) , Microchannels , Slip flow , Simulation , Carbon dioxide , Gases

Forum on CFD Applications for Optimization and Controls

A State Space Thermal Model for HEV/EV Non-Linear and Time-Varying Battery Thermal Systems

Xiao Hu, Shaohua Lin, Scott Stanton, Wenyu Lian

IMECE 2011; 783-791https://doi.org/10.1115/IMECE2011-62022

Abstract

View Articletitled, A State Space Thermal Model for HEV/EV Non-Linear and Time-Varying Battery Thermal Systems

PDF

Topics: Batteries , Thermal systems , Computational fluid dynamics , Electric vehicles , Thermal management , Cooling , Cooling systems , Curve fitting , Design , Engineers

Numerical Simulation of Relationship Between Flow Pattern and Hydraulic Performance of Tubular Pump

Li Cheng, Can Luo, Chao Liu

IMECE 2011; 793-799https://doi.org/10.1115/IMECE2011-62033

Abstract

View Articletitled, Numerical Simulation of Relationship Between Flow Pattern and Hydraulic Performance of Tubular Pump

PDF

Topics: Computer simulation , Flow (Dynamics) , Pumps , Pressure , Blades , Suction , Water , Algorithms , China , Design

An Unsteady Numerical Investigation on the Hysteresis Stall Loop of a Counter-Rotating Compressor

Zhuoqi Wang, Wei Yuan, Qiushi Li, Yajun Lu

IMECE 2011; 801-806https://doi.org/10.1115/IMECE2011-62036

Abstract

View Articletitled, An Unsteady Numerical Investigation on the Hysteresis Stall Loop of a Counter-Rotating Compressor

PDF

Topics: Compressors , Rotors , Flow (Dynamics) , Blades , Computational fluid dynamics , Computer simulation , Stall inception

Gerotor Fuel Pump Performance and Leakage Study

Mario Alberto Ruvalcaba, Xiao Hu

IMECE 2011; 807-815https://doi.org/10.1115/IMECE2011-62226

Abstract

View Articletitled, Gerotor Fuel Pump Performance and Leakage Study

PDF

Topics: Fuel pumps , Leakage , Pumps , Computational fluid dynamics , Flow (Dynamics) , Automotive industry , Clearances (Engineering) , Engineering simulation , Engines , Fluid dynamics

Massively Parallel Computational Fluid Dynamics With Large Eddy Simulation in Complex Geometries

Andrew Duggleby, Joshua L. Camp, Yuval Doron, Paul F. Fischer

IMECE 2011; 817-824https://doi.org/10.1115/IMECE2011-62489

Abstract

View Articletitled, Massively Parallel Computational Fluid Dynamics With Large Eddy Simulation in Complex Geometries

PDF

Topics: Computational fluid dynamics , Large eddy simulation , Computer-aided design , Algorithms , Geometry , Simulation , Computer simulation , Flow (Dynamics) , Pipes

Mixing Performance of Sewage Treatment Mixer at Different Rotational Speed

Tian Fei, Wei-dong Shi, Bin Chen, Wei-dong Cao

IMECE 2011; 825-830https://doi.org/10.1115/IMECE2011-62631

Abstract

View Articletitled, Mixing Performance of Sewage Treatment Mixer at Different Rotational Speed

PDF

Topics: Sewage treatment

Stability of Non-Newtonian Taylor-Couette With Axial Flow

N. Ashrafi, A. Hazbavi

IMECE 2011; 831-837https://doi.org/10.1115/IMECE2011-63067

Abstract

View Articletitled, Stability of Non-Newtonian Taylor-Couette With Axial Flow

PDF

Topics: Axial flow , Flow (Dynamics) , Shear (Mechanics) , Stability

Numerical Study of Ventilation Flow Through a Two Dimensional Room Fitted With a Windcatcher

A. R. Niktash, B. P. Huynh

IMECE 2011; 839-844https://doi.org/10.1115/IMECE2011-63191

Abstract

View Articletitled, Numerical Study of Ventilation Flow Through a Two Dimensional Room Fitted With a Windcatcher

PDF

Topics: Flow (Dynamics) , Ventilation , Computational fluid dynamics , Shapes , Air flow , Computer software , Pressure , Roofs , Turbulence

The Direct Numerical Simulation of the Rising Gas Bubble With the Volume of Fluid (VOF) Method

Shuji Hironaka, Saki Manabe, Yuki Fujisawa, Gen Inoue, Yosuke Matsukuma, Masaki Minemoto

IMECE 2011; 845-854https://doi.org/10.1115/IMECE2011-63377

Abstract

View Articletitled, The Direct Numerical Simulation of the Rising Gas Bubble With the Volume of Fluid (VOF) Method

PDF

Topics: Bubbles , Computer simulation , Fluids , Simulation , Computational fluid dynamics , Flow (Dynamics) , Maintenance , Particulate matter , Pipes , Surface tension

Flow About an Oscillating Plate Used to Extract Sea-Wave Energy

Faraz Mahmood, B. P. Huynh

IMECE 2011; 855-861https://doi.org/10.1115/IMECE2011-63426

Abstract

View Articletitled, Flow About an Oscillating Plate Used to Extract Sea-Wave Energy

PDF

Topics: Flow (Dynamics) , Ocean waves , Computational fluid dynamics , Shapes , Water , Computer software , Plates (structures) , Waves

Numerical Analysis of Erosion and Sediment Control Using Lake-Shore Extensions in Lake Charles

Ning Zhang, Puxuan Li, Eric Gonzalez Pons, Jasmin Kurt, Miloban Correa Silva

IMECE 2011; 863-869https://doi.org/10.1115/IMECE2011-63624

Abstract

View Articletitled, Numerical Analysis of Erosion and Sediment Control Using Lake-Shore Extensions in Lake Charles

PDF

Topics: Erosion , Lakes , Numerical analysis , Sediment control , Sediments , Simulation , Computational fluid dynamics , Design , Erosion control , Flow (Dynamics)

Proper Orthogonal Decomposition Analysis of JaVA Flows for Cross-Flow Conditions

Sertac Cadirci, Hasan Gunes

IMECE 2011; 871-878https://doi.org/10.1115/IMECE2011-63861

Abstract

View Articletitled, Proper Orthogonal Decomposition Analysis of JaVA Flows for Cross-Flow Conditions

PDF

Topics: Actuators , Boundary layers , Cross-flow , Flow (Dynamics) , Flow control , Principal component analysis , Vortices

CFD Analysis of Hydro Turbine Performance for Multi-Rotor Configurations

Ning Zhang, Anpeng He, Brent Ballard, Puxuan Li

IMECE 2011; 879-884https://doi.org/10.1115/IMECE2011-64104

Abstract

View Articletitled, CFD Analysis of Hydro Turbine Performance for Multi-Rotor Configurations

PDF

Topics: Computational fluid dynamics , Hydraulic turbines , Rotors , Flow (Dynamics) , Simulation results , Turbine components , Turbines , Turbulence

Modeling Guidelines for Large Telecom Rack CFD Models

Mohammad A. Elyyan, Gokul V. Shankaran

IMECE 2011; 885-895https://doi.org/10.1115/IMECE2011-64115

Abstract

View Articletitled, Modeling Guidelines for Large Telecom Rack CFD Models

PDF

Topics: Computational fluid dynamics , Modeling , Server racks , Flow (Dynamics) , Calibration , Cooling , Electronic systems , Electronics , Fans , Geometry

Numerical Simulation of a PAK-B Airfoil Using Fully Turbulent and Transition-Sensitive RANS Models

Tej P. Dhakal, Tausif Jamal, D. Keith Walters

IMECE 2011; 897-905https://doi.org/10.1115/IMECE2011-64134

Abstract

View Articletitled, Numerical Simulation of a PAK-B Airfoil Using Fully Turbulent and Transition-Sensitive RANS Models

PDF

Topics: Airfoils , Computer simulation , Reynolds-averaged Navier–Stokes equations , Turbulence , Reynolds number , Separation (Technology) , Cascades (Fluid dynamics) , Flow separation , Suction

Simulation of the Turbulent Dispersion of 10 Micron Particles in a Generic Half-Cabin Model

Khosrow Ebrahimi, Zhongquan C. Zheng, Mohammad H. Hosni

IMECE 2011; 907-917https://doi.org/10.1115/IMECE2011-64183

Abstract

View Articletitled, Simulation of the Turbulent Dispersion of 10 Micron Particles in a Generic Half-Cabin Model

PDF

Topics: Particulate matter , Simulation , Turbulent diffusion , Computational fluid dynamics , Equations of motion , Reynolds-averaged Navier–Stokes equations , Turbulence , Bulk solids , Buoyancy , Computer software

CFD Computation, Analysis and Design of a Two-Bladed Wastewater Pump

Oliver Litfin, Christian Mohr, Kais Haddad, Philipp Epple, Matthias Semel, Klaus Becker, Horst Klein, Antonio Delgado

IMECE 2011; 919-926https://doi.org/10.1115/IMECE2011-64195

Abstract

View Articletitled, CFD Computation, Analysis and Design of a Two-Bladed Wastewater Pump

PDF

Topics: Computation , Computational fluid dynamics , Design , Pumps , Sewage , Blades , Eddies (Fluid dynamics) , Flow (Dynamics) , Impellers , Dimensions

A Semi-Staggered Numerical Procedure for the Incompressible Navier-Stokes Equations on Curvilinear Grids

Hessam Babaee, Sumanta Acharya

IMECE 2011; 927-936https://doi.org/10.1115/IMECE2011-64224

Abstract

View Articletitled, A Semi-Staggered Numerical Procedure for the Incompressible Navier-Stokes Equations on Curvilinear Grids

PDF

Topics: Navier-Stokes equations , Pressure , Flow (Dynamics) , Momentum , Cavities , Corners (Structural elements) , Cylinders , Finite difference methods , Reynolds number

Computer Modeling of Time History of Velocity Field and Net Momentum Output of a Synthetic Jet Actuator

G. Ahmadi, A. F. Shahrabi

IMECE 2011; 937-940https://doi.org/10.1115/IMECE2011-65046

Abstract

View Articletitled, Computer Modeling of Time History of Velocity Field and Net Momentum Output of a Synthetic Jet Actuator

PDF

Topics: Actuators , Computer simulation , Momentum , Air flow , Airfoils , Ceramics , Flow (Dynamics) , Boundary-value problems , Drag (Fluid dynamics) , Engineering simulation

Closed-Loop Feedback Control Algorithms for Flow Control Over NACA 0015 Airfoil

Sohaib Obeid, Rataheshwar Jha, Goodarz Ahmadi

IMECE 2011; 941-947https://doi.org/10.1115/IMECE2011-65050

Abstract

View Articletitled, Closed-Loop Feedback Control Algorithms for Flow Control Over NACA 0015 Airfoil

PDF

Topics: Airfoils , Algorithms , Feedback , Flow control , Design , Actuators , Control algorithms , Control equipment , Flow (Dynamics) , Nonlinear dynamics

Effects of Number of Stator Blades on the Performance of a Torque Converter

Shoab Ahmed Talukder, B. Phuoc Huynh

IMECE 2011; 949-953https://doi.org/10.1115/IMECE2011-65078

Abstract

View Articletitled, Effects of Number of Stator Blades on the Performance of a Torque Converter

PDF

Topics: Blades , Stators , Torque converters , Computational fluid dynamics , Engines , Fluids , Torque , Automobiles , Computer software , Fluid dynamics

Validation and Optimization of Heat Transfer in the Electrical Submersible Pump Motor by CFD

Roshani O’Bryan, Risa Rutter, Ketan Sheth

IMECE 2011; 955-961https://doi.org/10.1115/IMECE2011-65278

Abstract

View Articletitled, Validation and Optimization of Heat Transfer in the Electrical Submersible Pump Motor by CFD

PDF

Topics: Computational fluid dynamics , Engines , Heat transfer , Motors , Optimization , Pumps , Submersibles , Temperature , Electric motors , Fluids

Radial Impeller Design Optimization Matched for High Efficiency Fans

Philipp Epple, Matthias Semel, Henrik Smith, Oliver Litfin, Antonio Delgado

IMECE 2011; 963-973https://doi.org/10.1115/IMECE2011-65450

Abstract

View Articletitled, Radial Impeller Design Optimization Matched for High Efficiency Fans

PDF

Topics: Design , Fans , Impellers , Optimization

Three-Dimensional Scouring Analysis for Open Channel Pressure Flow Scour Under Flooded Bridge Decks

Bhaskar Rao Tulimilli, Steven A. Lottes, Pradip Majumdar, Milivoje Kostic

IMECE 2011; 975-981https://doi.org/10.1115/IMECE2011-65529

Abstract

View Articletitled, Three-Dimensional Scouring Analysis for Open Channel Pressure Flow Scour Under Flooded Bridge Decks

PDF

Topics: Bridges (Structures) , Flow (Dynamics) , Open channels (Hydraulics) , Pressure , Computational fluid dynamics , Computer software , Equilibrium (Physics) , Shear (Mechanics) , Shear stress , Shapes

Effects of Guide Vanes in Transition Flow From a Round Pipe to a Rectangular Chamber

D. G. Lin, B. P. Huynh

IMECE 2011; 983-989https://doi.org/10.1115/IMECE2011-65640

Abstract

View Articletitled, Effects of Guide Vanes in Transition Flow From a Round Pipe to a Rectangular Chamber

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Topics: Flow (Dynamics) , Guide vanes , Pipes , Computational fluid dynamics , Turbulence , Axial flow , Circuits , Computer software , Design , Flow visualization

Optimization of a Centrifugal Fan Impeller Using Kriging Simulated Annealing

Sertac Cadirci, Bugra Selenbas, Hasan Gunes

IMECE 2011; 991-997https://doi.org/10.1115/IMECE2011-65752

Abstract

View Articletitled, Optimization of a Centrifugal Fan Impeller Using Kriging Simulated Annealing

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Topics: Computational fluid dynamics , Impellers , Optimization , Simulated annealing

Microfluidics 2011: Fluid Engineering in Micro- and Nanosystems

Modeling and Optimization of Micro-Channel Heat Sinks for the Cooling of 3D Stacked Integrated Circuits

Varun Narayan, Shi-Chune Yao

IMECE 2011; 999-1011https://doi.org/10.1115/IMECE2011-62306

Abstract

View Articletitled, Modeling and Optimization of Micro-Channel Heat Sinks for the Cooling of 3D Stacked Integrated Circuits

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Topics: Cooling , Heat sinks , Integrated circuits , Microchannels , Modeling , Optimization , Design , Temperature , Architecture , Density

Effect of Viscosity and Reynolds Number for Flow in Converging Microchannels

Nelson Macken, Christopher Boutelle, Logan Osgood-Jacobs

IMECE 2011; 1013-1017https://doi.org/10.1115/IMECE2011-62315

Abstract

View Articletitled, Effect of Viscosity and Reynolds Number for Flow in Converging Microchannels

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Topics: Flow (Dynamics) , Microchannels , Reynolds number , Viscosity , Cross section (Physics) , Flow visualization , Fluorescence , Inertia (Mechanics) , Microfluidics , Microscopy

Investigation for Toroidal Microfluidic Vortices Generated by a Laser Illumination Application in an Uniform Electric Field

Jae-Sung Kwon, Steven T. Wereley

IMECE 2011; 1019-1022https://doi.org/10.1115/IMECE2011-62743

Abstract

View Articletitled, Investigation for Toroidal Microfluidic Vortices Generated by a Laser Illumination Application in an Uniform Electric Field

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Topics: Electric fields , Lasers , Microfluidics , Vortices , Flow (Dynamics) , Vorticity , Brownian motion , Fluids , Laser beams , Microparticles

Non-Linear Behavior of Electrothermal Flows

Paul Kauffmann, Sophie Loire, Marin Sigurdson, Igor Mezic´

IMECE 2011; 1023-1027https://doi.org/10.1115/IMECE2011-62817

Abstract

View Articletitled, Non-Linear Behavior of Electrothermal Flows

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Topics: Flow (Dynamics) , Electric fields , Buoyancy , Electrical conductivity , Electrodes , Electrokinetics , Particulate matter , Thermal conductivity , Vortex flow

The Effect of Nano-Structured Surfaces on Droplet Impingement Heat Transfer

Gary Rosengarten, Anggito Tetuko, Ka Kit Li, Alex Wu, Robert Lamb

IMECE 2011; 1029-1036https://doi.org/10.1115/IMECE2011-62835

Abstract

View Articletitled, The Effect of Nano-Structured Surfaces on Droplet Impingement Heat Transfer

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Topics: Drops , Heat transfer , Dynamics (Mechanics) , Cooling , Surface properties , Convection , Flow (Dynamics) , Imaging , Inertia (Mechanics) , Surface roughness

Performance Characteristics of a Variable Density Pin Array Micro-Heat Exchanger

George Papadopoulos, Nicholas Tiliakos, Gabriel Benel

IMECE 2011; 1037-1044https://doi.org/10.1115/IMECE2011-62888

Abstract

View Articletitled, Performance Characteristics of a Variable Density Pin Array Micro-Heat Exchanger

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Topics: Density , Heat , Performance characterization , Manufacturing , Cooling , Design , Flow (Dynamics) , Fluids , Heat exchangers , Heat transfer

Capillary-Based Liquid Micro/Nano Deposition

Artur Lutfurakhmanov, Yechun Wang, Douglas L. Schulz, Iskander S. Akhatov

IMECE 2011; 1045-1051https://doi.org/10.1115/IMECE2011-62939

Abstract

View Articletitled, Capillary-Based Liquid Micro/Nano Deposition

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Topics: Bridges (Structures) , Cathode ray oscilloscopes , Drops , Electron beams , Equilibrium (Physics) , Lithography , Modeling , Nanolithography , Photolithography , Pressure

Nanoparticle Deposition and Convective Transport in Microchannel Heat Exchanger Systems

Joshua P. Coleman, A. G. Agwu Nnanna

IMECE 2011; 1053-1062https://doi.org/10.1115/IMECE2011-62957

Abstract

View Articletitled, Nanoparticle Deposition and Convective Transport in Microchannel Heat Exchanger Systems

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Topics: Heat exchangers , Microchannels , Nanoparticles , Fluids , Heat flux , Adhesion , Boundary layers , Diffusion (Physics) , Flow (Dynamics) , Heat transfer coefficients

Continuum/Nano-Scale Simulation of Surface Diffusion Process in Flow

Xiaofan Yang, Z. Charlie Zheng

IMECE 2011; 1063-1064https://doi.org/10.1115/IMECE2011-62960

Abstract

View Articletitled, Continuum/Nano-Scale Simulation of Surface Diffusion Process in Flow

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Topics: Diffusion processes , Flow (Dynamics) , Nanoscale phenomena , Simulation , Fluids , Diffusion (Physics) , Gases , Nanomaterials , Carbon , Die cutting

Tracking of Capillary Interface in Microfluidic Channels

Prashant R. Waghmare, Farhan Ahmad, David S. Nobes, Sushanta K. Mitra

IMECE 2011; 1065-1067https://doi.org/10.1115/IMECE2011-63118

Abstract

View Articletitled, Tracking of Capillary Interface in Microfluidic Channels

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Topics: Microfluidics , Flow (Dynamics) , Microchannels , Surface tension , Fluids , Particulate matter , Capillarity , Computer software , Dimensions , Fluid dynamics

Study of Factors in Coffee-Ring Structure Formation Using PIV Methods

Kewen Han, Zhe Zhang, Steven T. Wereley, Je Hoon Oh

IMECE 2011; 1069-1075https://doi.org/10.1115/IMECE2011-63231

Abstract

View Articletitled, Study of Factors in Coffee-Ring Structure Formation Using PIV Methods

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Topics: Convection , Drops , Evaporation , Flow (Dynamics) , Fluid dynamics , Hydrophilicity , Inks , Microfluidics , Particulate matter , Printing

Experimental Investigations of Turbulent Gas Flow in a Micro-Channel

Shinichi Matsushita, Chungpyo Hong, Yutaka Asako, Ichiro Ueno

IMECE 2011; 1077-1081https://doi.org/10.1115/IMECE2011-63295

Abstract

View Articletitled, Experimental Investigations of Turbulent Gas Flow in a Micro-Channel

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Topics: Gas flow , Microchannels , Turbulence , Pressure , Friction , Flow (Dynamics) , Pressure transducers , Mach number , Compressibility , Gages

Simulation of Red Blood Cell Passing Through Constrictions Using Modified Moving Particle Semi-Implicit Method

K. Firoozbakhsh, M. T. Ahmadian, M. Hasanian

IMECE 2011; 1083-1085https://doi.org/10.1115/IMECE2011-63535

Abstract

View Articletitled, Simulation of Red Blood Cell Passing Through Constrictions Using Modified Moving Particle Semi-Implicit Method

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Topics: Erythrocytes , Particulate matter , Simulation , Mechanical behavior , Algorithms , Boundary-value problems , Deformation , Diffusion (Physics) , Errors , Fluid structure interaction

Simulation of Red Blood Cell Deformation in Microvessels Using a New Rapid Modified Particle Method

K. Firoozbakhsh, M. T. Ahmadian, M. Hasanian, S. Samiezadeh

IMECE 2011; 1087-1090https://doi.org/10.1115/IMECE2011-63540

Abstract

View Articletitled, Simulation of Red Blood Cell Deformation in Microvessels Using a New Rapid Modified Particle Method

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Topics: Deformation , Erythrocytes , Particulate matter , Simulation , Flow (Dynamics) , Algorithms , Biomedicine , Fluid pressure , Fluids , Geometry

Spectral Boundary Element Method for Liquid Bridge Dynamics Between Capillary and Substrate

Yechun Wang, Artur Lutfurakhmanov, Iskander S. Akhatov

IMECE 2011; 1091-1095https://doi.org/10.1115/IMECE2011-63787

Abstract

View Articletitled, Spectral Boundary Element Method for Liquid Bridge Dynamics Between Capillary and Substrate

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Topics: Boundary element methods , Bridges (Structures) , Dynamics (Mechanics) , Lithography , Nanolithography , Cathode ray oscilloscopes , Deformation , Electron beams , Shapes , Steady state

Orthogonal Electrode Micropump Design Using DC and AC Electroosmosis

Nazmul Islam, Saief Sayed

IMECE 2011; 1097-1099https://doi.org/10.1115/IMECE2011-63887

Abstract

View Articletitled, Orthogonal Electrode Micropump Design Using DC and AC Electroosmosis

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Topics: Design , Electrodes , Electrokinetics , Electroosmosis , Flow (Dynamics) , Micropumps

Numerical Study of Microchamber Filling in Centrifugal Microfluidics

Nick Niedbalski, Seok-Won Kang, Debjyoti Banerjee

IMECE 2011; 1101-1108https://doi.org/10.1115/IMECE2011-63897

Abstract

View Articletitled, Numerical Study of Microchamber Filling in Centrifugal Microfluidics

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Topics: Microfluidics , Fluids , Computer simulation , Cycles , Rotation , Surface tension , Temperature , Temperature effects , Viscosity , Chain

Microfluidic Study of Drainage and Imbibition in Porous Media: Definition of Amott Indices

Emilie Dressaire, Howard A. Stone

IMECE 2011; 1109https://doi.org/10.1115/IMECE2011-64433

Abstract

View Articletitled, Microfluidic Study of Drainage and Imbibition in Porous Media: Definition of Amott Indices

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Topics: Drainage , Microfluidics , Porous materials , Fluids , Wetting , Cycles , Pressure , Rocks , Microchannels , Chemical etching

Numerical Simulation on Heat Transfer Characteristics of Turbulent Gas Flow in Micro-Tubes

Kyohei Isobe, Chungpyo Hong, Yutaka Asako, Ichiro Ueno

IMECE 2011; 1111-1119https://doi.org/10.1115/IMECE2011-64513

Abstract

View Articletitled, Numerical Simulation on Heat Transfer Characteristics of Turbulent Gas Flow in Micro-Tubes

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Topics: Computer simulation , Gas flow , Heat transfer , Turbulence , Flow (Dynamics) , Wall temperature , Computation , Eddies (Fluid dynamics) , Energy conversion , Kinetic energy

Minimizing the Wick Thickness in a Planar Microscale Loop Heat Pipe Using Efficient Thermodynamic Design

Navdeep S. Dhillon, Jim C. Cheng, Albert P. Pisano

IMECE 2011; 1121-1129https://doi.org/10.1115/IMECE2011-64698

Abstract

View Articletitled, Minimizing the Wick Thickness in a Planar Microscale Loop Heat Pipe Using Efficient Thermodynamic Design

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Topics: Design , Heat pipes , Microscale devices , Flow (Dynamics) , Heat , Finite element analysis , Fluids , Heat conduction , Leakage , Microfabrication

Numerical Modeling and Experimental Investigation of Improved Mixing From Both Coriolis Effect and Go¨rtler Vortices in Rotating Zigzag Microchannel

Yong Ren, Wallace Woon-Fong Leung

IMECE 2011; 1131-1134https://doi.org/10.1115/IMECE2011-64712

Abstract

View Articletitled, Numerical Modeling and Experimental Investigation of Improved Mixing From Both Coriolis Effect and Go¨rtler Vortices in Rotating Zigzag Microchannel

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Topics: Computer simulation , Coriolis force , Microchannels , Vortices , Flow (Dynamics) , Rotation , Shapes , Computational fluid dynamics , Design , Pressure

Electrothermal Pumping With Thin Film Resistive Heaters

Jacob Sunding, Stuart J. Williams

IMECE 2011; 1135-1139https://doi.org/10.1115/IMECE2011-64725

Abstract

View Articletitled, Electrothermal Pumping With Thin Film Resistive Heaters

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Topics: Electric fields , Electrical conductivity , Electrodes , Electrokinetics , Fluids , Geometry , Heating , Joules , Metals , Microfluidics

A Numerical Study of Unsteady Laminar Flow and Heat Transfer Through an Array of Rotating Rectangular Microchannels

Pratanu Roy, N. K. Anand, Debjyoti Banerjee

IMECE 2011; 1141-1145https://doi.org/10.1115/IMECE2011-64745

Abstract

View Articletitled, A Numerical Study of Unsteady Laminar Flow and Heat Transfer Through an Array of Rotating Rectangular Microchannels

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Topics: Heat transfer , Laminar flow , Microchannels , Microfluidics

Enhanced Capillarity in Microchannels Coated With Nanoscale Porous Titanium Dioxide

Bo Zhang, Min Zhang, Tao Zhang, Tianhong Cui

IMECE 2011; 1147-1151https://doi.org/10.1115/IMECE2011-64952

Abstract

View Articletitled, Enhanced Capillarity in Microchannels Coated With Nanoscale Porous Titanium Dioxide

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Topics: Capillarity , Microchannels , Nanoscale phenomena , Titanium , Flow (Dynamics) , Liquid phase deposition , Stability , Storage

Acoustic Manipulation of Particles in Variously Shaped Liquid Droplets

Gan Yu, Xiaolin Chen, Jie Xu

IMECE 2011; 1153-1158https://doi.org/10.1115/IMECE2011-65218

Abstract

View Articletitled, Acoustic Manipulation of Particles in Variously Shaped Liquid Droplets

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Topics: Acoustics , Drops , Particulate matter , Shapes , Biological cells , Biomedicine , Circuits , DNA , Life sciences , Microfluidics

Flow Visualization in Artificial Porous Media From Microfluidic PMMA Devices

D. S. Park, S. King, K. E. Thompson, C. S. Willson, D. E. Nikitopoulos

IMECE 2011; 1159-1166https://doi.org/10.1115/IMECE2011-65266

Abstract

View Articletitled, Flow Visualization in Artificial Porous Media From Microfluidic PMMA Devices

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Topics: Flow visualization , Microfluidics , Porous materials , Particulate matter , Microchannels , Bonding , Brass (Metal) , Bubbles , Embossing

Noninvasive Measurements in Single and Multiphase Flows

Experimental Parametric Analysis of Water-Mist Sprays: An Investigation on Coalescence and Initial Dispersion

Paolo E. Santangelo, Paolo Tartarini, Paolo Valdiserri

IMECE 2011; 1167-1174https://doi.org/10.1115/IMECE2011-63846

Abstract

View Articletitled, Experimental Parametric Analysis of Water-Mist Sprays: An Investigation on Coalescence and Initial Dispersion

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Topics: Lasers , Sprays , Water

Study of Bubbly Flow Through a Packed Bed

Daeseong Jo, Shripad T. Revankar

IMECE 2011; 1175-1182https://doi.org/10.1115/IMECE2011-64767

Abstract

View Articletitled, Study of Bubbly Flow Through a Packed Bed

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Topics: Bubbly flow , Bubbles , Computational fluid dynamics , Flow (Dynamics) , Shapes , Computer software , Geometry , Modeling , Porosity

Experimental Investigation of EHD Flow Regimes Map in an Electrostatic Air-Oil Droplets Separator

Xiangling Kong, Mohamed Alshehhi, Afshin Goharzadeh

IMECE 2011; 1183-1191https://doi.org/10.1115/IMECE2011-65145

Abstract

View Articletitled, Experimental Investigation of EHD Flow Regimes Map in an Electrostatic Air-Oil Droplets Separator

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Topics: Drops , Flow (Dynamics) , Electrohydrodynamics , Separation (Technology) , Adhesives , Corona discharge , Dust , Flow visualization , Gas flow , Particulate matter

Far-Infrared Imaging Method for Non-Contact Monitoring of Ice Valve Array in Controlling Micro/Nano Fluidics

Yang Yang, Jing Liu

IMECE 2011; 1193-1198https://doi.org/10.1115/IMECE2011-65753

Abstract

View Articletitled, Far-Infrared Imaging Method for Non-Contact Monitoring of Ice Valve Array in Controlling Micro/Nano Fluidics

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Topics: Ice , Imaging , Nanofluidics , Valves , Fluids , Leakage , Temperature distribution

Wind Turbines: Aerodynamics and Control

Effect of Airfoil Shape and Turning Angle on Turbine Airfoil Aerodynamic Performance at Transonic Conditions

Santosh Abraham, Kapil Panchal, Srinath V. Ekkad, Wing Ng, Barry J. Brown, Anthony Malandra

IMECE 2011; 1199-1208https://doi.org/10.1115/IMECE2011-62167

Abstract

View Articletitled, Effect of Airfoil Shape and Turning Angle on Turbine Airfoil Aerodynamic Performance at Transonic Conditions

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Topics: Airfoils , Shapes , Turbines , Turning angles , Mach number , Cascades (Fluid dynamics) , Chords (Trusses) , Flow (Dynamics) , Gas turbines , Blades

Computational Investigation of Tower Shadow Effects on Wind Turbines

Adrian Sescu, Brett Andersen, Abdollah A. Afjeh

IMECE 2011; 1209-1213https://doi.org/10.1115/IMECE2011-62313

Abstract

View Articletitled, Computational Investigation of Tower Shadow Effects on Wind Turbines

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Topics: Shades and shadows , Wind turbines , Computational fluid dynamics , Horizontal axis wind turbines , Design , Dimensions , Engineering simulation , Lakes , Navier-Stokes equations , Ocean engineering

Investigation of Two Analytical Wake Models Using Data From Wind Farms

Anshul Mittal, Lafayette K. Taylor, Kidambi Sreenivas, Abdollah Arabshahi

IMECE 2011; 1215-1222https://doi.org/10.1115/IMECE2011-63286

Abstract

View Articletitled, Investigation of Two Analytical Wake Models Using Data From Wind Farms

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Topics: Wakes , Wind farms , Optimization , Turbulence , Wind , Errors , Genetic algorithms , Rotors , Wind turbines , Wind velocity

Integration of Computational Fluids Dynamics and Virtual Reality Visualization for Constructing the Wind Field

Lu Lu, Xiuling Wang

IMECE 2011; 1223-1232https://doi.org/10.1115/IMECE2011-63305

Abstract

View Articletitled, Integration of Computational Fluids Dynamics and Virtual Reality Visualization for Constructing the Wind Field

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Topics: Computational fluid dynamics , Simulation , Virtual reality , Visualization , Wind

Controller Design to Reduce Mechanical Fatigue in Offshore Wind Turbines Affected by Ice and Tide

Katherine Faley, Mario Garcia-Sanz

IMECE 2011; 1233-1241https://doi.org/10.1115/IMECE2011-64258

Abstract

View Articletitled, Controller Design to Reduce Mechanical Fatigue in Offshore Wind Turbines Affected by Ice and Tide

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Topics: Control equipment , Design , Fatigue , Ice , Offshore wind turbines , Tides , Uncertainty , Damping , Dynamic models , Feedback

Longitudinal Flight Control for a Novel Airborne Wind Energy System: Robust MIMO Control Design Techniques

Nicholas Tierno, Nicholas White, Mario Garcia-Sanz

IMECE 2011; 1243-1252https://doi.org/10.1115/IMECE2011-64516

Abstract

View Articletitled, Longitudinal Flight Control for a Novel Airborne Wind Energy System: Robust MIMO Control Design Techniques

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Topics: Engineering design processes , Flight , Wind energy , Wind energy systems , Rotors , Wind turbines , Airfoils , Design , Generators , Aerodynamics

Studying the Effect of Number of Blades on the Aerodynamic Performance of a Venturi Effect Fluid Turbine (VEFT) by Numerical Simulation

M. Izadi, A. Bahrami, D. K. Aidun, P. Marzocca, B. Ghebreselassie, M. Williams

IMECE 2011; 1253-1262https://doi.org/10.1115/IMECE2011-64565

Abstract

View Articletitled, Studying the Effect of Number of Blades on the Aerodynamic Performance of a Venturi Effect Fluid Turbine (VEFT) by Numerical Simulation

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Topics: Blades , Computer simulation , Fluids , Turbines , Venturi tubes , Vertical axis wind turbines , Design , Simulation , Rotors , Torque

Design Considerations, Performance Enhancing Techniques, and Wind Tunnel Testing for Small-Scale, Low Reynolds Number Wind Turbines

Jason R. Gregg, Timothy A. Burdett, Kenneth W. Van Treuren, Stephen T. McClain

IMECE 2011; 1263-1274https://doi.org/10.1115/IMECE2011-65351

Abstract

View Articletitled, Design Considerations, Performance Enhancing Techniques, and Wind Tunnel Testing for Small-Scale, Low Reynolds Number Wind Turbines

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Topics: Design , Reynolds number , Testing , Wind tunnels , Wind turbines , Blades , Airfoils , Surface roughness , Wind , Drag (Fluid dynamics)

Young Engineer Paper (YEP) Contest

Numerical Investigation of Pulsed Chemical Vapor Deposition of Aluminum Nitride to Reduce Particle Formation

Derek Endres, Sandip Mazumder

IMECE 2011; 1275-1283https://doi.org/10.1115/IMECE2011-65925

Abstract

View Articletitled, Numerical Investigation of Pulsed Chemical Vapor Deposition of Aluminum Nitride to Reduce Particle Formation

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Topics: Aluminum , Chemical vapor deposition , Particulate matter , Metalorganic chemical vapor deposition , Computational fluid dynamics , Gas flow , Pressure , Semiconductor wafers , Temperature , Chemical reactions

Optimization of Ski Jumper’s Posture Considering Lift-to-Drag Ratio and Aerodynamic Stability in Pitch

Min-Jung Park, Ki-Don Lee, Kwang-Yong Kim

IMECE 2011; 1285-1292https://doi.org/10.1115/IMECE2011-65942

Abstract

View Articletitled, Optimization of Ski Jumper’s Posture Considering Lift-to-Drag Ratio and Aerodynamic Stability in Pitch

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Topics: Drag (Fluid dynamics) , Optimization , Stability , Design , Turbulence , Aircraft , Airfoils , Approximation , Errors , Flight

Analyzing Compression and Buoyancy in Technical Swimming Suits

Lori M. Halvorson

IMECE 2011; 1293-1298https://doi.org/10.1115/IMECE2011-66275

Abstract

View Articletitled, Analyzing Compression and Buoyancy in Technical Swimming Suits

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Topics: Buoyancy , Compression , Water , Density

Experimental Investigation of Selective Withdrawal and Light Layer Entrainment of Stratified Immiscible Liquids

Joel D. Hartenberger, Timothy J. O’Hern

IMECE 2011; 1299-1307https://doi.org/10.1115/IMECE2011-66278

Abstract

View Articletitled, Experimental Investigation of Selective Withdrawal and Light Layer Entrainment of Stratified Immiscible Liquids

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Topics: Contamination , Density , Flow (Dynamics) , Fluid density , Fluids , Particulate matter , Petroleum , Silicones , String , Viscosity

Phase Field Method for Simulation of Multiphase Flow

Harish Ganapathy, Ebrahim Al-Hajri, Michael M. Ohadi

IMECE 2011; 1309-1319https://doi.org/10.1115/IMECE2011-66279

Abstract

View Articletitled, Phase Field Method for Simulation of Multiphase Flow

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Topics: Bubbles , Flow (Dynamics) , Fluids , Microchannels , Multiphase flow , Simulation , Pressure , Adhesion , Computer simulation , Dynamics (Mechanics)

Advances for Process Industries

General Topics in Advances for Process Industries

Simulation of 3D Multistage Axial Compressor Using a Fully Conservative Sliding Boundary Condition

Hongsik Im, Xiangying Chen, Gecheng Zha

IMECE 2011; 1321-1330https://doi.org/10.1115/IMECE2011-62049

Abstract

View Articletitled, Simulation of 3D Multistage Axial Compressor Using a Fully Conservative Sliding Boundary Condition

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Topics: Boundary-value problems , Compressors , Simulation , Blades , Annulus , Computation , Inlet guide vanes , Rotating blades , Rotors , Shock (Mechanics)

A Product-Service System for Industrial Waste Heat Recovery Using Mobile Latent Heat Accumulators

M. Ko¨ster, T. Sadek

IMECE 2011; 1331-1340https://doi.org/10.1115/IMECE2011-62661

Abstract

View Articletitled, A Product-Service System for Industrial Waste Heat Recovery Using Mobile Latent Heat Accumulators

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Topics: Heat , Heat recovery , Industrial wastes , Latent heat , Phase change materials , Secondary cells

Three Dimensional Numerical Simulation of the Natural Convection in an Annulus With an Internal Slotted Cylinder

Mo Yang, Jin Wang, Kun Zhang, Ling Li, Yuwen Zhang

IMECE 2011; 1341-1345https://doi.org/10.1115/IMECE2011-63034

Abstract

View Articletitled, Three Dimensional Numerical Simulation of the Natural Convection in an Annulus With an Internal Slotted Cylinder

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Topics: Annulus , Computer simulation , Cylinders , Natural convection , Heat transfer , Flow (Dynamics) , Rayleigh number , Algorithms , Electrical conductivity , Numerical analysis

Numerical Analysis on Thermal Deformation of Linear Motor in Chip Mounter

Kang-Woo Joo, Kwang-Sun Kim, Jun-Young Kim, Hee-Rak Beom

IMECE 2011; 1347-1354https://doi.org/10.1115/IMECE2011-63611

Abstract

View Articletitled, Numerical Analysis on Thermal Deformation of Linear Motor in Chip Mounter

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Topics: Heat transfer , Linear motors , Numerical analysis , Thermal deformation

Aerodynamic Analysis in Lean Blade Effects in Centrifugal Compressor

Cheng Xu, R. S. Amano, A. Alkhalidi

IMECE 2011; 1355-1364https://doi.org/10.1115/IMECE2011-64239

Abstract

View Articletitled, Aerodynamic Analysis in Lean Blade Effects in Centrifugal Compressor

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Topics: Blades , Compressors , Design , Optimization , Aerodynamics , Reliability , Engineering design processes , Turbomachinery , Wheels

The Ideal Control Curves of Low Stress Precision Cropping Experimental Study on Metal Bar

S. D. Zhao, R. F. Zhao, B. Zhong, Y. Tang, F. Xu

IMECE 2011; 1365-1368https://doi.org/10.1115/IMECE2011-65063

Abstract

View Articletitled, The Ideal Control Curves of Low Stress Precision Cropping Experimental Study on Metal Bar

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Topics: Metals , Stress , Forging , Machinery

Effect of Supply Air Temperature on Rack Cooling in a High Density Raised Floor Data Center Facility

Pramod Kumar, Vikneshan Sundaralingam, Yogendra Joshi, Michael K. Patterson, Robin Steinbrecher, Marissa Mena

IMECE 2011; 1369-1380https://doi.org/10.1115/IMECE2011-65574

Abstract

View Articletitled, Effect of Supply Air Temperature on Rack Cooling in a High Density Raised Floor Data Center Facility

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Topics: Cooling , Data centers , Density , Temperature , Temperature measurement

Computational Modeling of Anisotropic Thermal Conductivity and Joule Heating on Printed Circuit Boards

M. Baris Dogruoz, Gokul Shankaran, Gregory Pitner, Manoj Nagulapally

IMECE 2011; 1381-1388https://doi.org/10.1115/IMECE2011-65626

Abstract

View Articletitled, Computational Modeling of Anisotropic Thermal Conductivity and Joule Heating on Printed Circuit Boards

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Topics: Anisotropy , Computer simulation , Heating , Joules , Printed circuit boards , Thermal conductivity , Electric fields , Temperature , Dielectric materials , Engineering simulation

Accurate Prediction of Transient Thermal Behavior of Electronic Systems With State-Space Models

M. Baris Dogruoz, Ryan Magargle, Gokul Shankaran

IMECE 2011; 1389-1395https://doi.org/10.1115/IMECE2011-65628

Abstract

View Articletitled, Accurate Prediction of Transient Thermal Behavior of Electronic Systems With State-Space Models

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Topics: Electronic systems , Transients (Dynamics) , Computational fluid dynamics , Steady state , Engineering simulation , Simulation , Capacitors , Computation , Curve fitting , Energy dissipation

Heat and Mass Transfer Systems

Enhanced Selective Non-Catalytic Reduction (SNCR) for Refinery Applications: Pilot-Scale Test Data With a Hydrogen Promoter

Larry Swanson, Wei Zhou, David Moyeda, Christopher Samuelson

IMECE 2011; 1397-1399https://doi.org/10.1115/IMECE2011-62038

Abstract

View Articletitled, Enhanced Selective Non-Catalytic Reduction (SNCR) for Refinery Applications: Pilot-Scale Test Data With a Hydrogen Promoter

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Topics: Hydrogen , Temperature , Nitrogen oxides , Flue gases , Boilers , Combustion systems , Emissions

Flow Dynamic Effect in Cake Shape and Resistance in Membrane Filtration

Aklilu T. G. Giorges, John A. Pierson

IMECE 2011; 1401-1409https://doi.org/10.1115/IMECE2011-62580

Abstract

View Articletitled, Flow Dynamic Effect in Cake Shape and Resistance in Membrane Filtration

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Topics: Filtration , Flow (Dynamics) , Membranes , Shapes , Fluids , Design , Die cutting , Filters , Geometry , Impellers

Aqua-Ammonia as an Environmentally Acceptable Low Temperature Brine

Alan A. Kornhauser

IMECE 2011; 1411-1419https://doi.org/10.1115/IMECE2011-62684

Abstract

View Articletitled, Aqua-Ammonia as an Environmentally Acceptable Low Temperature Brine

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Topics: Low temperature , Cooling , Energy efficiency , Flow (Dynamics) , Pressure drop , Refrigerants , Design , Evaporation , Heat transfer coefficients , High temperature

Radial, Two-Phase Heat Transport Device Driven by Electrohydrodynamic Conduction Pumping

Matthew R. Pearson, Jamal Seyed-Yagoobi

IMECE 2011; 1421-1428https://doi.org/10.1115/IMECE2011-64799

Abstract

View Articletitled, Radial, Two-Phase Heat Transport Device Driven by Electrohydrodynamic Conduction Pumping

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Topics: Electrohydrodynamics , Heat , Heat conduction , Electrodes , Pumps , Condensers (steam plant) , Heat flux , Central heating , Critical heat flux , Dielectric liquids

Numerical Studies of Thermoacoustic Convection in Near-Critical Fluids

Nusair Hasan, Bakhtier Farouk

IMECE 2011; 1429-1437https://doi.org/10.1115/IMECE2011-65238

Abstract

View Articletitled, Numerical Studies of Thermoacoustic Convection in Near-Critical Fluids

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Topics: Convection , Fluids , Supercritical fluids , Viscosity , Waves , Acoustics , Heating , Temperature , Thermal energy , Buoyancy

Optimization of Heat Exchanger Networks

Ahmad Fakheri, Alex Leanos

IMECE 2011; 1439-1446https://doi.org/10.1115/IMECE2011-65322

Abstract

View Articletitled, Optimization of Heat Exchanger Networks

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Topics: Heat exchangers , Optimization , Entropy , Heat transfer , Iterative methods

Electrohydrodynamic (EHD) Enhanced Separation of Fine Liquid Droplets From Gas Flows

B. Acharya, S. Dessiatoun, A. Shooshtari, J. Fody, M. M. Ohadi

IMECE 2011; 1447-1453https://doi.org/10.1115/IMECE2011-65482

Abstract

View Articletitled, Electrohydrodynamic (EHD) Enhanced Separation of Fine Liquid Droplets From Gas Flows

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Topics: Drops , Electrohydrodynamics , Gas flow , Separation (Technology) , Water , Particulate matter , Wire , Air flow , Corona discharge , Electrodes

Heat and Mass Transfer in Double-Filmwise Heat Exchanger for Industrial Food Processing Applications

Helen Skop, James Pezzuto, Valeriy G. Oleynikov-White, John F. Cavallo, Robert Fesjian

IMECE 2011; 1455-1456https://doi.org/10.1115/IMECE2011-65616

Abstract

View Articletitled, Heat and Mass Transfer in Double-Filmwise Heat Exchanger for Industrial Food Processing Applications

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Topics: Food products , Heat , Heat exchangers , Mass transfer , Ovens , Water vapor , Gas air conditioning , Temperature , Condensation , Heat recovery

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