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Omidreza Ghaffari
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Journal Articles

Numerical and Parametric Investigation of the Effect of Heat Spreading on Boiling of a Dielectric Liquid for Immersion Cooling of Electronics

Wei Tong, Alireza Ganjali, Omidreza Ghaffari, Chady al Sayed, Luc Fréchette, Julien Sylvestre
Journal: Journal of Electronic Packaging
Article Type: Research-Article
J. Electron. Packag. December 2022, 144(4): 041011.
Paper No: EP-21-1119
https://doi.org/10.1115/1.4053310
Published Online: January 28, 2022
View Article titled, Numerical and Parametric Investigation of the Effect of Heat Spreading on Boiling of a Dielectric Liquid for Immersion Cooling of Electronics
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Topics: Boiling, Cooling, Heat, Heat transfer coefficients, Temperature, Critical heat flux, Temperature distribution, Flat heat pipes
Journal Articles

Thermal and Hydraulic Performances of Porous Microchannel Heat Sink Using Nanofluids

Zahir U. Ahmed, Md. Roni Raihan, Omidreza Ghaffari, Muhammad Ikhlaq
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2022, 14(7): 071012.
Paper No: TSEA-21-1469
https://doi.org/10.1115/1.4052985
Published Online: January 12, 2022
View Article titled, Thermal and Hydraulic Performances of Porous Microchannel Heat Sink Using Nanofluids
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Topics: Fluids, Heat sinks, Heat transfer, Microchannels, Nanofluids, Nanoparticles, Pressure drop, Heat, Temperature, Porosity
Journal Articles

Experimental Investigation of the Effect of Heat Spreading on Boiling of a Dielectric Liquid for Immersion Cooling of Electronics

Omidreza Ghaffari, Wei Tong, Yaser Nabavi Larimi, Chady al Sayed, Alireza Ganjali, Jean-François Morissette, Francis Grenier, Simon Jasmin, Luc Fréchette, Julien Sylvestre
Journal: Journal of Electronic Packaging
Article Type: Research-Article
J. Electron. Packag. December 2021, 143(4): 041103.
Paper No: EP-21-1083
https://doi.org/10.1115/1.4051943
Published Online: August 27, 2021
View Article titled, Experimental Investigation of the Effect of Heat Spreading on Boiling of a Dielectric Liquid for Immersion Cooling of Electronics
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Topics: Boiling, Cooling, Dielectric liquids, Heat, Temperature, Copper, Flat heat pipes, Pool boiling, Critical heat flux, Subcooling
Proceedings Papers

Flow and Heat Transfer Study of an Impinging Piezoelectric Fan Over a Vertical Surface

Shadi Habibi Parsa, Omidreza Ghaffari, Stephen Solovitz, Mehmet Arik
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, V002T11A003, July 10–14, 2016
Paper No: HT2016-7097
https://doi.org/10.1115/HT2016-7097
View Paper titled, Flow and Heat Transfer Study of an Impinging Piezoelectric Fan Over a Vertical Surface
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Topics: Flow (Dynamics), Heat transfer, Blades, Computer cooling, Cooling, Copper, Deflection, Fans, Oscillations, Particulate matter
Proceedings Papers

A Computational Study on the Momentum and Heat Transfer Distribution of a Low Frequency Round Impinging Synthetic Jet

Muhammad Ikhlaq, Baris Dogruoz, Omidreza Ghaffari, Mehmet Arik
Proc. ASME. InterPACK2015, Volume 3: Advanced Fabrication and Manufacturing; Emerging Technology Frontiers; Energy, Health and Water- Applications of Nano-, Micro- and Mini-Scale Devices; MEMS and NEMS; Technology Update Talks; Thermal Management Using Micro Channels, Jets, Sprays, V003T10A016, July 6–9, 2015
Paper No: IPACK2015-48094
https://doi.org/10.1115/IPACK2015-48094
View Paper titled, A Computational Study on the Momentum and Heat Transfer Distribution of a Low Frequency Round Impinging Synthetic Jet
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Topics: Heat transfer, Momentum, Nozzles, Boundary-value problems, Flow (Dynamics), Temperature, Computational fluid dynamics, Cooling, Diaphragms (Mechanical devices), Diaphragms (Structural)
Proceedings Papers

A Numerical Study of a Single Unsteady Laminar Slot Jet in a Confined Structure

Omidreza Ghaffari, M. Baris Dogruoz, Mehmet Arik
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, V003T23A008, July 14–19, 2013
Paper No: HT2013-17833
https://doi.org/10.1115/HT2013-17833
View Paper titled, A Numerical Study of a Single Unsteady Laminar Slot Jet in a Confined Structure
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Topics: Cooling, Electronics, Flow (Dynamics), Heat transfer, Jets, Nozzles, Pressure, Transients (Dynamics)