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Proceedings Papers

Investigation of Buoyancy Effects in Asymmetrically Heated Near-Critical Flows of Carbon Dioxide in Horizontal Microchannels Using Infrared Thermography

Lindsey V. Randle, Brian M. Fronk
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T11A002, June 16–18, 2021
Paper No: HT2021-63004
DOI: https://doi.org/10.1115/HT2021-63004
View Paper titled, Investigation of Buoyancy Effects in Asymmetrically Heated Near-Critical Flows of Carbon Dioxide in Horizontal Microchannels Using Infrared Thermography
Click here to open pdf in another window PDF for Investigation of Buoyancy Effects in Asymmetrically Heated Near-Critical Flows of Carbon Dioxide in Horizontal Microchannels Using Infrared Thermography
Topics: Buoyancy, Carbon dioxide, Flow (Dynamics), Microchannels, Thermography
Proceedings Papers

Experimental Investigation of Crossflow Diverters in Jet Impingement Cooling

Srivatsan Madhavan, Kishore Ranganath Ramakrishnan, Prashant Singh, Srinath V. Ekkad
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T04A001, July 14–17, 2019
Paper No: HT2019-3538
DOI: https://doi.org/10.1115/HT2019-3538
View Paper titled, Experimental Investigation of Crossflow Diverters in Jet Impingement Cooling
Click here to open pdf in another window PDF for Experimental Investigation of Crossflow Diverters in Jet Impingement Cooling
Topics: Blades, Combustion chambers, Cooling, Deflection, Design, Flow (Dynamics), Gas turbines, Geometry, Heat transfer coefficients, High pressure (Physics)
Proceedings Papers

Synchronized High-Speed Video and Infrared Thermometry Study of Bubble Dynamics During Nucleate Boiling of Nanoemulsion

Robert Stephenson, Jiajun Xu
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T11A001, July 9–12, 2017
Paper No: HT2017-4803
DOI: https://doi.org/10.1115/HT2017-4803
View Paper titled, Synchronized High-Speed Video and Infrared Thermometry Study of Bubble Dynamics During Nucleate Boiling of Nanoemulsion
Click here to open pdf in another window PDF for Synchronized High-Speed Video and Infrared Thermometry Study of Bubble Dynamics During Nucleate Boiling of Nanoemulsion
Topics: Bubbles, Dynamics (Mechanics), Nucleate boiling, Temperature measurement, Fluids, Ethanol, Nucleation (Physics), Boiling, Critical heat flux, Cycles
Proceedings Papers

Simultaneous Measurements of Unsteady Thermal and Flow Fluctuations Using High-Speed Infrared Thermography and PIV Over a Backward Facing Step

Shunsuke Yamada, Hajime Nakamura
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T14A011, July 9–12, 2017
Paper No: HT2017-4737
DOI: https://doi.org/10.1115/HT2017-4737
View Paper titled, Simultaneous Measurements of Unsteady Thermal and Flow Fluctuations Using High-Speed Infrared Thermography and PIV Over a Backward Facing Step
Click here to open pdf in another window PDF for Simultaneous Measurements of Unsteady Thermal and Flow Fluctuations Using High-Speed Infrared Thermography and PIV Over a Backward Facing Step
Topics: Flow (Dynamics), Fluctuations (Physics), Thermography, Heat transfer, Vortices, Measurement systems, Particulate matter, Reynolds number, Time series
Proceedings Papers

Application of Laser-Induced Fluorescence, Particle Velocimetry and Infrared Thermography to Heated Falling-Film Flows

Alexandros Charogiannis, Christos N. Markides
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T11A015, July 9–12, 2017
Paper No: HT2017-5081
DOI: https://doi.org/10.1115/HT2017-5081
View Paper titled, Application of Laser-Induced Fluorescence, Particle Velocimetry and Infrared Thermography to Heated Falling-Film Flows
Click here to open pdf in another window PDF for Application of Laser-Induced Fluorescence, Particle Velocimetry and Infrared Thermography to Heated Falling-Film Flows
Topics: Flow (Dynamics), Fluorescence, Lasers, Particulate matter, Thermography, Heat transfer, Temperature, Glass, Gravity (Force), Heat flux
Proceedings Papers

Heat Transfer Enhancement by Criss-Cross Pattern Formed by 45° Angled Rib Turbulators in a Straight Square Duct

Prashant Singh, Yongbin Ji, Mingyang Zhang, Srinath V. Ekkad
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T06A003, July 9–12, 2017
Paper No: HT2017-4908
DOI: https://doi.org/10.1115/HT2017-4908
View Paper titled, Heat Transfer Enhancement by Criss-Cross Pattern Formed by 45° Angled Rib Turbulators in a Straight Square Duct
Click here to open pdf in another window PDF for Heat Transfer Enhancement by Criss-Cross Pattern Formed by 45° Angled Rib Turbulators in a Straight Square Duct
Topics: Ducts, Heat transfer, Cooling, Temperature, Blades, Flow (Dynamics), Reynolds number, Turbine blades, Turbines, Boundary layers
Proceedings Papers

Non-Boiling Heat Transfer of Air/Water Mist Flow in a Square Duct With Orthogonal Ribs

Yi-Hsuan Huang, Chiao-Hsin Chen, Yao-Hsien Liu
Proc. ASME. HT2016, Volume 2: Heat Transfer in Multiphase Systems; Gas Turbine Heat Transfer; Manufacturing and Materials Processing; Heat Transfer in Electronic Equipment; Heat and Mass Transfer in Biotechnology; Heat Transfer Under Extreme Conditions; Computational Heat Transfer; Heat Transfer Visualization Gallery; General Papers on Heat Transfer; Multiphase Flow and Heat Transfer; Transport Phenomena in Manufacturing and Materials Processing, V002T08A010, July 10–14, 2016
Paper No: HT2016-7158
DOI: https://doi.org/10.1115/HT2016-7158
View Paper titled, Non-Boiling Heat Transfer of Air/Water Mist Flow in a Square Duct With Orthogonal Ribs
Click here to open pdf in another window PDF for Non-Boiling Heat Transfer of Air/Water Mist Flow in a Square Duct With Orthogonal Ribs
Topics: Boiling, Ducts, Flow (Dynamics), Heat transfer, Water, Air flow, Drops, Cooling, Liquid films, Thermography
Proceedings Papers

Analysis on Impact of Turbulence Parameters and Swirl Angle Variation on Isothermal Gas Turbine Combustor Flows

Sandeep Kedukodi, David Gomez-Ramirez, Srinath V. Ekkad, Hee-Koo Moon, Yong Kim, Ram Srinivasan
Proc. ASME. HT2016, Volume 2: Heat Transfer in Multiphase Systems; Gas Turbine Heat Transfer; Manufacturing and Materials Processing; Heat Transfer in Electronic Equipment; Heat and Mass Transfer in Biotechnology; Heat Transfer Under Extreme Conditions; Computational Heat Transfer; Heat Transfer Visualization Gallery; General Papers on Heat Transfer; Multiphase Flow and Heat Transfer; Transport Phenomena in Manufacturing and Materials Processing, V002T15A003, July 10–14, 2016
Paper No: HT2016-7134
DOI: https://doi.org/10.1115/HT2016-7134
View Paper titled, Analysis on Impact of Turbulence Parameters and Swirl Angle Variation on Isothermal Gas Turbine Combustor Flows
Click here to open pdf in another window PDF for Analysis on Impact of Turbulence Parameters and Swirl Angle Variation on Isothermal Gas Turbine Combustor Flows
Topics: Combustion chambers, Flow (Dynamics), Gas turbines, Turbulence, Heat transfer, Simulation, Boundary-value problems, Design, Energy dissipation, Fluid dynamics
Proceedings Papers

Improving the Resolution of Steady-State, Infrared-Based Thermal Interface Resistance Measurements Using High-Precision Metrology to Determine In-Situ TIM Thickness

Ronald J. Warzoha, Andrew N. Smith, Maurice Harris
Proc. ASME. HT2016, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamentals in Heat Transfer; Nanoscale Thermal Transport; Heat Transfer in Equipment; Heat Transfer in Fire and Combustion; Transport Processes in Fuel Cells and Heat Pipes; Boiling and Condensation in Macro, Micro and Nanosystems, V001T02A001, July 10–14, 2016
Paper No: HT2016-7043
DOI: https://doi.org/10.1115/HT2016-7043
View Paper titled, Improving the Resolution of Steady-State, Infrared-Based Thermal Interface Resistance Measurements Using High-Precision Metrology to Determine In-Situ TIM Thickness
Click here to open pdf in another window PDF for Improving the Resolution of Steady-State, Infrared-Based Thermal Interface Resistance Measurements Using High-Precision Metrology to Determine In-Situ TIM Thickness
Topics: Metrology, Resolution (Optics), Steady state, Flow (Dynamics), Heat, Interfacial thermal resistance, Junctions, Measurement systems, Measurement uncertainty, Performance characterization
Proceedings Papers

Development of Heat Transfer in a Two-Dimensional Wavy Falling Film of Water and its Influence on Wave Stability

Herman D. Haustein, Wilko Rohlfs, Faruk Al-Sibai, Reinhold Kneer
Proc. ASME. HT2013, Volume 2: Heat Transfer Enhancement for Practical Applications; Heat and Mass Transfer in Fire and Combustion; Heat Transfer in Multiphase Systems; Heat and Mass Transfer in Biotechnology, V002T07A006, July 14–19, 2013
Paper No: HT2013-17453
DOI: https://doi.org/10.1115/HT2013-17453
View Paper titled, Development of Heat Transfer in a Two-Dimensional Wavy Falling Film of Water and its Influence on Wave Stability
Click here to open pdf in another window PDF for Development of Heat Transfer in a Two-Dimensional Wavy Falling Film of Water and its Influence on Wave Stability
Topics: Heat transfer, Stability, Water, Waves, Flow (Dynamics), Excitation, Heat flux, Reynolds number, Deformation, Heat exchangers
Proceedings Papers

Comparing the Enhancement of Heat Transfer Caused by Sliding Gas Bubbles and by Sliding Vapor Bubbles in Subcooled Flow in a Minichannel

Khaled E. Albahloul, D. Keith Hollingsworth, Larry C. Witte, Arif B. Ozer
Proc. ASME. HT2013, Volume 2: Heat Transfer Enhancement for Practical Applications; Heat and Mass Transfer in Fire and Combustion; Heat Transfer in Multiphase Systems; Heat and Mass Transfer in Biotechnology, V002T07A042, July 14–19, 2013
Paper No: HT2013-17070
DOI: https://doi.org/10.1115/HT2013-17070
View Paper titled, Comparing the Enhancement of Heat Transfer Caused by Sliding Gas Bubbles and by Sliding Vapor Bubbles in Subcooled Flow in a Minichannel
Click here to open pdf in another window PDF for Comparing the Enhancement of Heat Transfer Caused by Sliding Gas Bubbles and by Sliding Vapor Bubbles in Subcooled Flow in a Minichannel
Topics: Bubbles, Flow (Dynamics), Heat transfer, Subcooling, Vapors, Temperature, Bubbly flow, Evaporation, Fluids, Imaging
Proceedings Papers

The Effect of Upstream Thermal Boundary Condition on Convective Heat Transfer Coefficient on a Film-Cooled Flat Plate

James E. Mayhew, D. Andrew Sowders, Benjamin B. Fuller
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T08A001, July 14–19, 2013
Paper No: HT2013-17019
DOI: https://doi.org/10.1115/HT2013-17019
View Paper titled, The Effect of Upstream Thermal Boundary Condition on Convective Heat Transfer Coefficient on a Film-Cooled Flat Plate
Click here to open pdf in another window PDF for The Effect of Upstream Thermal Boundary Condition on Convective Heat Transfer Coefficient on a Film-Cooled Flat Plate
Topics: Convection, Flat plates, Thermal boundary layers, Heating, Boundary layer turbulence, Density, Heat transfer, Liquid crystals, Thermography, Turbulence
Proceedings Papers

Conjugated Heat Transfer in Heat Spreaders With Micro-Channels

Diego C. Knupp, Renato M. Cotta, Carolina P. Naveira Cotta
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T23A007, July 14–19, 2013
Paper No: HT2013-17818
DOI: https://doi.org/10.1115/HT2013-17818
View Paper titled, Conjugated Heat Transfer in Heat Spreaders With Micro-Channels
Click here to open pdf in another window PDF for Conjugated Heat Transfer in Heat Spreaders With Micro-Channels
Topics: Flat heat pipes, Heat transfer, Microchannels, Convection, Fluids, Microelectromechanical systems, Diffusion (Physics), Flow (Dynamics), Heat, Heat conduction
Proceedings Papers

Performance of Tripod Antivortex Injection Holes on Vane Film Cooling

Christopher LeBlanc, Diganta Narzary, Srinath Ekkad, Mary Anne Alvin
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 745-755, July 8–12, 2012
Paper No: HT2012-58135
DOI: https://doi.org/10.1115/HT2012-58135
View Paper titled, Performance of Tripod Antivortex Injection Holes on Vane Film Cooling
Click here to open pdf in another window PDF for Performance of Tripod Antivortex Injection Holes on Vane Film Cooling
Topics: Film cooling, Design, Coolants, Geometry, Density, Pressure, Suction, Vortices, Airfoils, Carbon dioxide
Proceedings Papers

Experimental Study of Convection Heat Transfer in the Entrance Region of a Rectangular Duct With Transverse Ribs

Zahra Ghorbani-Tari, Bengt Sundén, Giovanni Tanda
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 769-777, July 8–12, 2012
Paper No: HT2012-58178
DOI: https://doi.org/10.1115/HT2012-58178
View Paper titled, Experimental Study of Convection Heat Transfer in the Entrance Region of a Rectangular Duct With Transverse Ribs
Click here to open pdf in another window PDF for Experimental Study of Convection Heat Transfer in the Entrance Region of a Rectangular Duct With Transverse Ribs
Topics: Aircraft engines, Convection, Ducts, Entrance region, Flow (Dynamics), Geometry, Heat flux, Heat transfer, Heat transfer coefficients, Liquid crystals
Proceedings Papers

Mass and Heat Transfer Inside the Air Gap of a Discoidal and Unshrouded Rotor Stator System With a Jet Impingement

Julien Pellé, Thien Duy Nguyen, Souad Harmand
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 79-88, July 8–12, 2012
Paper No: HT2012-58130
DOI: https://doi.org/10.1115/HT2012-58130
View Paper titled, Mass and Heat Transfer Inside the Air Gap of a Discoidal and Unshrouded Rotor Stator System With a Jet Impingement
Click here to open pdf in another window PDF for Mass and Heat Transfer Inside the Air Gap of a Discoidal and Unshrouded Rotor Stator System With a Jet Impingement
Topics: Heat transfer, Rotors, Stators, Heat transfer coefficients, Reynolds number, Air jets, Cavities, Mass transfer, Particulate matter, Shear stress
Proceedings Papers

Thermal and Flow Visualization of Submerged Jet Impingement Boiling With FC-72

Preeti Mani, Vinod Narayanan
Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 739-750, July 8–12, 2012
Paper No: HT2012-58384
DOI: https://doi.org/10.1115/HT2012-58384
View Paper titled, Thermal and Flow Visualization of Submerged Jet Impingement Boiling With FC-72
Click here to open pdf in another window PDF for Thermal and Flow Visualization of Submerged Jet Impingement Boiling With FC-72
Topics: Boiling, Flow visualization, Reynolds number, Temperature, Atmospheric pressure, Bubbles, Coolants, Dynamics (Mechanics), Fluids, Heat flux
Proceedings Papers

Heat Transfer in Adjacent Interacting Impinging Synthetic Jets

Tim Persoons, Tadhg S. O’Donovan, Darina B. Murray
Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 955-962, July 19–23, 2009
Paper No: HT2009-88440
DOI: https://doi.org/10.1115/HT2009-88440
View Paper titled, Heat Transfer in Adjacent Interacting Impinging Synthetic Jets
Click here to open pdf in another window PDF for Heat Transfer in Adjacent Interacting Impinging Synthetic Jets
Topics: Cross-flow, Heat transfer, Jets, Particulate matter, Cooling, Flow (Dynamics), Computer cooling, Convection, Geometry, Impingement cooling
Proceedings Papers

Skin Imaging With Infrared Thermography and Confocal Microscopy

Mu¨ge Pirtini C¸etingu¨l, Cila Herman, Rhoda M. Alani
Proc. ASME. HT2009, Volume 3: Combustion, Fire and Reacting Flow; Heat Transfer in Multiphase Systems; Heat Transfer in Transport Phenomena in Manufacturing and Materials Processing; Heat and Mass Transfer in Biotechnology; Low Temperature Heat Transfer; Environmental Heat Transfer; Heat Transfer Education; Visualization of Heat Transfer, 731-739, July 19–23, 2009
Paper No: HT2009-88462
DOI: https://doi.org/10.1115/HT2009-88462
View Paper titled, Skin Imaging With Infrared Thermography and Confocal Microscopy
Click here to open pdf in another window PDF for Skin Imaging With Infrared Thermography and Confocal Microscopy
Topics: Calibration, Imaging, Lasers, Microscopy, Skin, Thermography
Proceedings Papers

Using Infrared Thermography for Detecting Defects on Surfaces With Low and Variable Emissivity

Christopher Dalton, Brandon Olson, Feng C. Lai
Proc. ASME. HT2009, Volume 2: Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Computational Heat Transfer, 435-442, July 19–23, 2009
Paper No: HT2009-88645
DOI: https://doi.org/10.1115/HT2009-88645
View Paper titled, Using Infrared Thermography for Detecting Defects on Surfaces With Low and Variable Emissivity
Click here to open pdf in another window PDF for Using Infrared Thermography for Detecting Defects on Surfaces With Low and Variable Emissivity
Topics: Emissivity, Flaw detection, Thermography, Radiation (Physics), Computer software, Hardware, Radiative heat transfer, Sensors, Temperature