Journal of Heat Transfer

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Editor's Note

Vijay K. Dhir,, Editor

J. Heat Transfer. October 2004, 126(5): 669. doi: https://doi.org/10.1115/1.1804203

Extract

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Topics: Heat transfer

Technical Papers

Conduction

On the Necessity of Positive Semi-Definite Conductivity and Onsager Reciprocity in Modeling Heat Conduction in Anisotropic Media

Joseph M. Powers, Associate Professor,

J. Heat Transfer. October 2004, 126(5): 670–675. doi: https://doi.org/10.1115/1.1798913

Abstract

View articletitled, On the Necessity of Positive Semi-Definite Conductivity and Onsager Reciprocity in Modeling Heat Conduction in Anisotropic Media

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Topics: Anisotropy , Heat conduction , Heat flux , Tensors , Thermal conductivity , Heat transfer , Entropy , Continuum mechanics , Nonequilibrium thermodynamics , Temperature

Evaporation, Boiling, and Condensation

Effects of Gravity, Shear and Surface Tension in Internal Condensing Flows: Results From Direct Computational Simulations

Q. Liang, X. Wang, A. Narain, Mem. ASME

J. Heat Transfer. October 2004, 126(5): 676–686. doi: https://doi.org/10.1115/1.1777586

Abstract

View articletitled, Effects of Gravity, Shear and Surface Tension in Internal Condensing Flows: Results From Direct Computational Simulations

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Topics: Flow (Dynamics) , Gravity (Force) , Noise (Sound) , Shear (Mechanics) , Surface tension , Vapors , Waves , Simulation , Resonance , Heat transfer

Pressure Drop During Refrigerant Condensation Inside Horizontal Smooth, Helical Microfin, and Herringbone Microfin Tubes

Jonathan A. Olivier, Leon Liebenberg, Mark A. Kedzierski, Josua P. Meyer

J. Heat Transfer. October 2004, 126(5): 687–696. doi: https://doi.org/10.1115/1.1795240

Abstract

View articletitled, Pressure Drop During Refrigerant Condensation Inside Horizontal Smooth, Helical Microfin, and Herringbone Microfin Tubes

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Topics: Pressure drop , Refrigerants , Condensation , Flow (Dynamics)

Forced Convection

Three-Dimensional Numerical Simulation on Laminar Heat Transfer and Fluid Flow Characteristics of Strip Fin Surface With X-Arrangement of Strips

Z. G. Qu, W. Q. Tao, Y. L. He

J. Heat Transfer. October 2004, 126(5): 697–707. doi: https://doi.org/10.1115/1.1798971

Abstract

View articletitled, Three-Dimensional Numerical Simulation on Laminar Heat Transfer and Fluid Flow Characteristics of Strip Fin Surface With X-Arrangement of Strips

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Topics: Computer simulation , Heat transfer , Strips , Temperature , Computation , Pressure drop

Heat and Mass Transfer

Second Law Based Optimization of Falling Film Single Tube Absorption Generator

S. Jani, M. H. Saidi, A. A. Mozaffari

J. Heat Transfer. October 2004, 126(5): 708–712. doi: https://doi.org/10.1115/1.1795791

Abstract

View articletitled, Second Law Based Optimization of Falling Film Single Tube Absorption Generator

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Topics: Absorption , Entropy , Evaporation , Heat , Heat transfer , Mass transfer , Optimization , Friction , Temperature , Fluid dynamics

Heat Transfer in Manufacturing

Free Surface Flow in High Speed Fiber Drawing With Large-Diameter Glass Preforms

Zhiyong Wei, Kok-Meng Lee, Serge W. Tchikanda, Zhi Zhou, Siu-Ping Hong

J. Heat Transfer. October 2004, 126(5): 713–722. doi: https://doi.org/10.1115/1.1795237

Abstract

View articletitled, Free Surface Flow in High Speed Fiber Drawing With Large-Diameter Glass Preforms

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Topics: Boundary-value problems , Fibers , Flow (Dynamics) , Furnaces , Glass , Preforms , Temperature , Radiation (Physics) , Computation

Micro/Nanoscale Heat Transfer

Observation of Femtosecond Laser-Induced Ablation in Crystalline Silicon

Tae Y. Choi, Costas P. Grigoropoulos

J. Heat Transfer. October 2004, 126(5): 723–726. doi: https://doi.org/10.1115/1.1795224

Abstract

View articletitled, Observation of Femtosecond Laser-Induced Ablation in Crystalline Silicon

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Topics: Ablation (Vaporization technology) , Lasers , Plasmas (Ionized gases) , Probes , Pumps , Reflectance , Silicon , Fluence (Radiation measurement) , Electrons , Microscopy

Molecular Dynamics Study of Phase Change Mechanisms During Femtosecond Laser Ablation

Xianfan Xu, Changrui Cheng, Ihtesham H. Chowdhury

J. Heat Transfer. October 2004, 126(5): 727–734. doi: https://doi.org/10.1115/1.1797011

Abstract

View articletitled, Molecular Dynamics Study of Phase Change Mechanisms During Femtosecond Laser Ablation

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Topics: Copper , Evaporation , Heat transfer , Heating , Laser ablation , Lasers , Melting , Molecular dynamics , Temperature , Electrons

Modified Method of Characteristics for Simulating Microscale Energy Transport

Laurent Pilon, Kamal M. Katika

J. Heat Transfer. October 2004, 126(5): 735–743. doi: https://doi.org/10.1115/1.1795233

Abstract

View articletitled, Modified Method of Characteristics for Simulating Microscale Energy Transport

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Topics: Heat conduction , Microscale devices , Phonons , Steady state , Thin films , Transients (Dynamics) , Temperature , Heat , Boundary-value problems , Electromagnetic scattering

Thermal Characteristics of Microscale Fractal-Like Branching Channels

Ali Y. Alharbi, Deborah V. Pence, Associate Professor, Rebecca N. Cullion

J. Heat Transfer. October 2004, 126(5): 744–752. doi: https://doi.org/10.1115/1.1795236

Abstract

View articletitled, Thermal Characteristics of Microscale Fractal-Like Branching Channels

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Topics: Flow (Dynamics) , Fractals , Heat sinks , Temperature , Temperature distribution , Wall temperature , Computational fluid dynamics , Fluids , Bifurcation

Experimental Investigation of Gas Flow in Microchannels

Stephen E. Turner, Lok C. Lam, Mohammad Faghri, Otto J. Gregory

J. Heat Transfer. October 2004, 126(5): 753–763. doi: https://doi.org/10.1115/1.1797036

Abstract

View articletitled, Experimental Investigation of Gas Flow in Microchannels

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Topics: Flow (Dynamics) , Friction , Microchannels , Surface roughness , Pressure , Gas flow , Compressibility

Natural and Mixed Convection

Numerical Study of Mixed Convection Flow in an Impinging Jet CVD Reactor for Atmospheric Pressure Deposition of Thin Films

S. P. Vanka, Gang Luo, Nick G. Glumac

J. Heat Transfer. October 2004, 126(5): 764–775. doi: https://doi.org/10.1115/1.1795232

Abstract

View articletitled, Numerical Study of Mixed Convection Flow in an Impinging Jet CVD Reactor for Atmospheric Pressure Deposition of Thin Films

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Topics: Chemical vapor deposition , Flow (Dynamics) , Rotation , Temperature , Pressure , Stagnation flow , Thin films , Mixed convection , Semiconductor wafers

Solutions for Temperature Rise in Stationary/Moving Bodies Caused by Surface Heating With Surface Convection

Shuangbiao Liu, Sylvie Lannou, Qian Wang, Leon Keer

J. Heat Transfer. October 2004, 126(5): 776–785. doi: https://doi.org/10.1115/1.1795234

Abstract

View articletitled, Solutions for Temperature Rise in Stationary/Moving Bodies Caused by Surface Heating With Surface Convection

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Topics: Convection , Frequency response , Heating , Steady state , Temperature

Radiative Heat Transfer

Effects of Periodic Structures on the Coherence Properties of Blackbody Radiation

L. Hu, A. Schmidt, A. Narayanaswamy, G. Chen

J. Heat Transfer. October 2004, 126(5): 786–792. doi: https://doi.org/10.1115/1.1795241

Abstract

View articletitled, Effects of Periodic Structures on the Coherence Properties of Blackbody Radiation

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Topics: Blackbody radiation , Periodic structures , Physical optics , Ray tracing , Waves , Chaos , Wavelength

Mie Scattering Theory for Phonon Transport in Particulate Media

Ravi S. Prasher

J. Heat Transfer. October 2004, 126(5): 793–804. doi: https://doi.org/10.1115/1.1795243

Abstract

View articletitled, Mie Scattering Theory for Phonon Transport in Particulate Media

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Topics: Electromagnetic scattering , Particulate matter , Phonons , Radiation scattering , Scattering (Physics) , Scattering theory , Waves

An Integral Equation for the Dual-Lag Model of Heat Transfer

Vladimir V. Kulish, Mem. ASME, Vasily B. Novozhilov, Assoc. Mem. ASME

J. Heat Transfer. October 2004, 126(5): 805–808. doi: https://doi.org/10.1115/1.1797034

Abstract

View articletitled, An Integral Equation for the Dual-Lag Model of Heat Transfer

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Topics: Heat transfer , Heating , Integral equations , Temperature , Heat flux , Lasers , Heat

Thermal Systems

Estimating Parameters and Refining Thermal Models by Using the Extended Kalman Filter Approach

Ashley F. Emery

J. Heat Transfer. October 2004, 126(5): 809–817. doi: https://doi.org/10.1115/1.1795811

Abstract

View articletitled, Estimating Parameters and Refining Thermal Models by Using the Extended Kalman Filter Approach

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Topics: Kalman filters , Parameter estimation , Temperature , Thermal conductivity , Thermocouples , Errors , Sensors , Heat transfer

Thermal Analysis of Laser-Densified Dental Porcelain Bodies: Modeling and Experiments

K. Dai, X. Li, L. Shaw

J. Heat Transfer. October 2004, 126(5): 818–825. doi: https://doi.org/10.1115/1.1795812

Abstract

View articletitled, Thermal Analysis of Laser-Densified Dental Porcelain Bodies: Modeling and Experiments

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Topics: Laser beams , Lasers , Porcelain , Simulation , Temperature , Pyrometers , Temperature distribution , Thermal analysis , Temperature control , Thermal conductivity

Heat Exchangers

Local Heat Transfer and Pressure Drop for Finned-Tube Heat Exchangers Using Oval Tubes and Vortex Generators

James E. O’Brien, Manohar S. Sohal, Philip C. Wallstedt

J. Heat Transfer. October 2004, 126(5): 826–835. doi: https://doi.org/10.1115/1.1795239

Abstract

View articletitled, Local Heat Transfer and Pressure Drop for Finned-Tube Heat Exchangers Using Oval Tubes and Vortex Generators

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Topics: Flow (Dynamics) , Heat exchangers , Heat transfer , Pressure drop , Vortices , Reynolds number , Heat transfer coefficients , Friction , Ducts , Generators

Technical Notes

Three-Dimensional Forced Convection in Plane Symmetric Sudden Expansion

J. H. Nie and, B. F. Armaly

J. Heat Transfer. October 2004, 126(5): 836–839. doi: https://doi.org/10.1115/1.1795242

Abstract

View articletitled, Three-Dimensional Forced Convection in Plane Symmetric Sudden Expansion

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Topics: Flow (Dynamics) , Forced convection , Reynolds number , Swirling flow , Shear stress , Simulation , Geometry , Bifurcation , Laminar flow , Shear (Mechanics)

The Nonlinear Increase of Nusselt Number With Friction Factor in Fully Developed Laminar Duct Flow

E. Van den Bulck

J. Heat Transfer. October 2004, 126(5): 840–842. doi: https://doi.org/10.1115/1.1800511

Abstract

View articletitled, The Nonlinear Increase of Nusselt Number With Friction Factor in Fully Developed Laminar Duct Flow

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Topics: Boundary layers , Boundary-value problems , Ducts , Flow (Dynamics) , Friction , Laminar flow , Heat flux , Wall temperature , Heat transfer , Cylinders

Convection Velocity of Temperature Fluctuations in a Turbulent Flume

G. Hetsroni, I. Tiselj and, R. Bergant, A. Mosyak and, E. Pogrebnyak

J. Heat Transfer. October 2004, 126(5): 843–848. doi: https://doi.org/10.1115/1.1797032

Abstract

View articletitled, Convection Velocity of Temperature Fluctuations in a Turbulent Flume

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Topics: Boundary-value problems , Convection , Fluctuations (Physics) , Prandtl number , Temperature , Turbulence , Flumes , Boundary layer turbulence , Heat flux

An Experimental Correlation for Combined Convection and Radiation Between Parallel Vertical Plates

A. S. Krishnan, Research Scholar, C. Balaji, Associate Professor, S. P. Venkateshan, Professor

J. Heat Transfer. October 2004, 126(5): 849–851. doi: https://doi.org/10.1115/1.1795245

Abstract

View articletitled, An Experimental Correlation for Combined Convection and Radiation Between Parallel Vertical Plates

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Topics: Convection , Emissivity , Heat flux , Heat transfer , Heating , Natural convection , Plates (structures) , Radiation (Physics) , Temperature , Vertical plates