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Majid Bahrami
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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
Journal: Journal of Heat Transfer
Article Type: Research-Article
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
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research-Article
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
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Technical Briefs
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
Journal: Journal of Heat Transfer
Article Type: Research-Article
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
Journal: Journal of Heat Transfer
Article Type: Research-Article
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
Journal: Journal of Heat Transfer
Article Type: Research-Article
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 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
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
Journal Articles

Effect of Geometry and Blood Flow in Cooling of Upper Leg

Mayank Kalra, Carolyn J. Sparrey, Majid Bahrami
Journal: Journal of Medical Devices
Article Type: Frontiers Abstracts
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
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, 729-737, July 8–12, 2012
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 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

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

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
Proceedings Papers

Effects of Electrical Contact Resistance on External Energy Losses in Lithium-Ion Battery Packs for Hybrid and Electric Vehicles

Peyman Taheri, Scott Hsieh, Majid Bahrami
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 1851-1860, August 7–10, 2011
Paper No: ES2011-54660
DOI: https://doi.org/10.1115/ES2011-54660
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Topics: Contact resistance, Electric vehicles, Energy dissipation, Lithium-ion batteries, Electrodes, Batteries, Heat, Pressure, Energy management, Flow (Dynamics)