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Proceedings Papers

Naturally-Cooled Heat Sinks for Next-Generation Battery Chargers

Callum Chhokar, G. Bamorovat Abadi, Nicholas McDaniel, Chris Botting, Majid Bahrami

Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T09A010, October 25–27, 2022

Paper No: IPACK2022-98077

DOI: https://doi.org/10.1115/IPACK2022-98077

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Topics: Batteries, Fins, Heat sinks

Journal Articles

The Role of Anodization in Naturally Cooled Heat Sinks for Power Electronic Devices

Zhongchen Zhang, Michael Collins, Eric Lau, Chris Botting, Majid Bahrami

J. Heat Transfer. May 2020, 142(5): 052901.

Paper No: HT-19-1436

DOI: https://doi.org/10.1115/1.4046309

Published Online: March 13, 2020

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Topics: Emissivity, Heat sinks, Temperature, Thermal radiation, Aluminum, Aluminum alloys, Natural convection, Radiation (Physics)

Journal Articles

Investigation of Optimum Refrigerant Charge and Fans' Speed for a Vehicle Air Conditioning System

Farshid Bagheri, M. Ali Fayazbakhsh, Majid Bahrami

J. Thermal Sci. Eng. Appl. March 2017, 9(1): 011014.

Paper No: TSEA-16-1003

DOI: https://doi.org/10.1115/1.4034852

Published Online: November 8, 2016

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Topics: Condensers (steam plant), Fans, Refrigerants, Vehicles, Air conditioning, Cooling, Compressors

Journal Articles

A Comparative Study of the Energy-Saving Controllers for Automotive Air-Conditioning/Refrigeration Systems

Yanjun Huang, Amir Khajepour, Milad Khazraee, Majid Bahrami

J. Dyn. Sys., Meas., Control. January 2017, 139(1): 014504.

Paper No: DS-15-1566

DOI: https://doi.org/10.1115/1.4034505

Published Online: October 17, 2016

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Topics: Control equipment, Temperature

Journal Articles

Optimal Time-Varying Heat Transfer in Multilayered Packages With Arbitrary Heat Generations and Contact Resistance

M. Fakoor-Pakdaman, Mehran Ahmadi, Farshid Bagheri, Majid Bahrami

J. Heat Transfer. August 2015, 137(8): 081401.

Paper No: HT-13-1570

DOI: https://doi.org/10.1115/1.4028243

Published Online: August 1, 2015

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Topics: Boundary-value problems, Composite materials, Contact resistance, Fluids, Heat, Temperature, Heat transfer, Convection, Radiation (Physics)

Journal Articles

Natural Convection From Interrupted Vertical Walls

Mehran Ahmadi, Golnoosh Mostafavi, Majid Bahrami

J. Heat Transfer. November 2014, 136(11): 112501.

Paper No: HT-13-1539

DOI: https://doi.org/10.1115/1.4028369

Published Online: September 16, 2014

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Topics: Computer simulation, Fins, Heat transfer, Natural convection, Temperature, Convection, Uncertainty analysis

Journal Articles

Unsteady Laminar Forced-Convective Tube Flow Under Dynamic Time-Dependent Heat Flux

M. Fakoor-Pakdaman, Mehdi Andisheh-Tadbir, Majid Bahrami

J. Heat Transfer. April 2014, 136(4): 041706.

Paper No: HT-13-1277

DOI: https://doi.org/10.1115/1.4026119

Published Online: February 12, 2014

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Topics: Flow (Dynamics), Fluids, Heat flux, Temperature, Transients (Dynamics)

Proceedings Papers

Effect of Fin Interruptions on Natural Convection Heat Transfer From a Rectangular Interrupted Single-Wall

Golnoosh Mostafavi, Mehran Ahmadi, Majid Bahrami

Proc. ASME. InterPACK2013, Volume 2: Thermal Management; Data Centers and Energy Efficient Electronic Systems, V002T08A029, July 16–18, 2013

Paper No: IPACK2013-73129

DOI: https://doi.org/10.1115/IPACK2013-73129

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Topics: Computer simulation, Computer software, Convection, Fins, Heat transfer, Manufacturing, Natural convection, Steady state, Vertical plates, Weight (Mass)

Proceedings Papers

Effect of PTFE on Thermal Conductivity of Gas Diffusion Layers of PEM Fuel Cells

Hamidreza Sadeghifar, Ned Djilali, Majid Bahrami

Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T01A003, July 14–19, 2013

Paper No: FuelCell2013-18070

DOI: https://doi.org/10.1115/FuelCell2013-18070

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Topics: Contact resistance, Gas diffusion layers, Modeling, Proton exchange membrane fuel cells, Thermal conductivity

Proceedings Papers

Transient Internal Forced Convection Under Arbitrary Time-Dependent Heat Flux

M. Fakoor-Pakdaman, M. Andisheh-Tadbir, Majid Bahrami

Proc. ASME. HT2013, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamental Research in Heat Transfer, V001T03A027, July 14–19, 2013

Paper No: HT2013-17148

DOI: https://doi.org/10.1115/HT2013-17148

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Topics: Forced convection, Heat flux, Transients (Dynamics), Fluids, Boundary-value problems, Computer simulation, Flow (Dynamics), Heat transfer, Slug flows, Temperature

Proceedings Papers

Analytical Modeling of Mist Condensation by Natural Convection Over Inclined Flat Surfaces

Mohammad Ali Fayazbakhsh, Majid Bahrami

Proc. ASME. HT2013, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamental Research in Heat Transfer, V001T03A013, July 14–19, 2013

Paper No: HT2013-17219

DOI: https://doi.org/10.1115/HT2013-17219

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Topics: Condensation, Modeling, Natural convection, Heat, Heat transfer, Mass transfer, Drops, Fluid dynamics, Shapes, Transparency

Proceedings Papers

Transient Internal Forced Convection Under Step Wall Heat Flux Condition

M. Fakoor-Pakdaman, Majid Bahrami

Proc. ASME. HT2013, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamental Research in Heat Transfer, V001T03A026, July 14–19, 2013

Paper No: HT2013-17146

DOI: https://doi.org/10.1115/HT2013-17146

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Topics: Forced convection, Heat flux, Transients (Dynamics), Fluids, Temperature, Flow (Dynamics), Steady state, Computer simulation, Convection, Cylinders

Journal Articles

Effect of Geometry and Blood Flow in Cooling of Upper Leg

Mayank Kalra, Carolyn J. Sparrey, Majid Bahrami

J. Med. Devices. December 2013, 7(4): 040915.

Paper No: MED-13-1230

DOI: https://doi.org/10.1115/1.4025849

Published Online: December 5, 2013

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Topics: Blood flow, Cooling, Geometry, Muscle, Model development

Proceedings Papers

Effects of Geometrical Parameters on Natural Convective Heat Transfer From Vertically-Mounted Rectangular Interrupted Fins

Golnoosh Mostafavi, Mehran Ahmadi, Majid Bahrami

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, 717-727, July 8–12, 2012

Paper No: HT2012-58379

DOI: https://doi.org/10.1115/HT2012-58379

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Topics: Convection, Fins, Computer simulation, Computer software, Heat transfer, Natural convection, Steady state

Proceedings Papers

Modeling Transient/Steady-State Convection From Isoflux Vertical Plates

Mehran Ahmadi, Majid Bahrami

Paper No: HT2012-58380

DOI: https://doi.org/10.1115/HT2012-58380

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Topics: Convection, Modeling, Steady state, Transients (Dynamics), Vertical plates, Diffusion (Physics)

Proceedings Papers

A Quasi Steady State Model for Adsorption Cooling Systems: Automotive Applications

Amirhossein Sharafianardakani, Majid Bahrami

Proc. ASME. ES2012, ASME 2012 6th International Conference on Energy Sustainability, Parts A and B, 1263-1272, July 23–26, 2012

Paper No: ES2012-91362

DOI: https://doi.org/10.1115/ES2012-91362

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Topics: Automotive industry, Cooling systems, Cycles, Heat recovery, Steady state, Thermodynamic cycles, Water

Proceedings Papers

A Statistically Based Thermal Conductivity Model for PEMFC Gas Diffusion Layers

Hamidreza Sadeghifar, Majid Bahrami, Ned Djilali

Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 129-141, July 23–26, 2012

Paper No: FuelCell2012-91160

DOI: https://doi.org/10.1115/FuelCell2012-91160

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Topics: Gas diffusion layers, Porous materials, Proton exchange membrane fuel cells, Thermal conductivity

Proceedings Papers

Thermal Transpiration Flow in Annular Microchannels

Peyman Taheri, Majid Bahrami

Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 183-193, July 8–12, 2012

Paper No: ICNMM2012-73006

DOI: https://doi.org/10.1115/ICNMM2012-73006

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Topics: Flow (Dynamics), Microchannels, Transpiration, Annulus, Boundary layers, Gases, Heat transfer, Temperature gradient

Proceedings Papers

Creeping Flow Through Microchannels With Integrated Micro-Pillars

Ali Tamayol, Naga S. K. Gunda, Mohsen Akbari, Sushanta K. Mitra, Majid Bahrami

Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 411-417, July 8–12, 2012

Paper No: ICNMM2012-73199

DOI: https://doi.org/10.1115/ICNMM2012-73199

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Topics: Columns (Structural), Creeping flow, Microchannels, Porous materials, Pressure drop

Proceedings Papers

Effect of Compression on the Effective Thermal Conductivity and Thermal Contact Resistance in PEM Fuel Cell Gas Diffusion Layers

Ehsan Sadeghi, Ned Djilali, Majid Bahrami

Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 385-393, November 12–18, 2010

Paper No: IMECE2010-39284

DOI: https://doi.org/10.1115/IMECE2010-39284

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Topics: Compression, Contact resistance, Gas diffusion layers, Proton exchange membrane fuel cells, Thermal conductivity, Atmospheric pressure, Carbon, Design, Errors, Heat transfer

Journal citation

NARROW

Naturally-Cooled Heat Sinks for Next-Generation Battery Chargers

The Role of Anodization in Naturally Cooled Heat Sinks for Power Electronic Devices

Investigation of Optimum Refrigerant Charge and Fans' Speed for a Vehicle Air Conditioning System

A Comparative Study of the Energy-Saving Controllers for Automotive Air-Conditioning/Refrigeration Systems

Optimal Time-Varying Heat Transfer in Multilayered Packages With Arbitrary Heat Generations and Contact Resistance

Natural Convection From Interrupted Vertical Walls

Unsteady Laminar Forced-Convective Tube Flow Under Dynamic Time-Dependent Heat Flux

Effect of Fin Interruptions on Natural Convection Heat Transfer From a Rectangular Interrupted Single-Wall

Effect of PTFE on Thermal Conductivity of Gas Diffusion Layers of PEM Fuel Cells

Transient Internal Forced Convection Under Arbitrary Time-Dependent Heat Flux

Analytical Modeling of Mist Condensation by Natural Convection Over Inclined Flat Surfaces

Transient Internal Forced Convection Under Step Wall Heat Flux Condition

Effect of Geometry and Blood Flow in Cooling of Upper Leg

Effects of Geometrical Parameters on Natural Convective Heat Transfer From Vertically-Mounted Rectangular Interrupted Fins

Modeling Transient/Steady-State Convection From Isoflux Vertical Plates

A Quasi Steady State Model for Adsorption Cooling Systems: Automotive Applications

A Statistically Based Thermal Conductivity Model for PEMFC Gas Diffusion Layers

Thermal Transpiration Flow in Annular Microchannels

Creeping Flow Through Microchannels With Integrated Micro-Pillars

Effect of Compression on the Effective Thermal Conductivity and Thermal Contact Resistance in PEM Fuel Cell Gas Diffusion Layers

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