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Keywords: heat sink
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Proceedings Papers

Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T01A010, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-107575
..., different cooling techniques are presented in literature, it is extremely difficult to present the best choice of the technique without performing trade-off studies. This paper presents a comparative study of the cooling effectiveness of standard heat sink, Phase Change Material surrounding the batteries...
Proceedings Papers

Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T12A001, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: HT2022-80024
... bodies. heat sink pin fin electronic cooling convection heat transfer slotted fin perforated fin Proceedings of the ASME 2022 Heat Transfer Summer Conference HT2022 July 11-13, 2022, Philadelphia, Pennsylvania HT2022-80024 THERMAL FLUID ASSESMENT OF BLUFF VERSUS STREAMLINED BODIES...
Proceedings Papers

Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T05A001, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: HT2021-61091
... Abstract The influence of an improved design of one and two fillet profile on the heat transfer rates in heat sink subject to parallel flow is investigated. The investigation of heat sink with fillet profiles has been compared with the heat sink without fillet profile. In this study, water...
Proceedings Papers

Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T06A002, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: HT2021-62804
... Abstract In this work, an investigation of the heat sink performance employing sinusoidal microchannels embedded with pin fins was conducted. The effect of the sine wave frequency, the pin fins’ diameter, and the hydraulic diameter of the microchannel are studied. The results are quantified...
Proceedings Papers

Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T09A012, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-9067
... Abstract In this work, we extend our heat transfer performance study on our proposed new and novel 3D printable architected heat sinks with geometrically complex structures based on triply periodic minimal surfaces (TPMS). Computational fluid dynamics (CFD) modeling is used to assess the effect...
Proceedings Papers

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, V003T10A017, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17182
... by oscillating blades is found to be dependent on the channel width, a parameter studied herein. Heat sinks having narrower channels have a greater number of channels in total for the fixed size of heat sink and therefore greater heat transfer area than heat sinks with wider channels. Thus, with the same channel...
Proceedings Papers

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, V003T10A011, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17769
... 1 Copyright © 2013 by ASME HEAT TRANSFER ENHANCEMENT OF A HEAT SINK BY INCLINED SYNTHETIC JETS FOR ELECTRONICS COOLING Arya Ayaskanta Longzhong Huang Terrence Simon Dept. of Mechanical Engineering Dept. of Mechanical Engineering Dept. of Mechanical Engineering University of Minnesota University...
Proceedings Papers

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, 659-666, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58278
... synthetic jet heat transfer enhancement electronics cooling heat sink A synthetic jet is an intermittent jet which issues through an orifice from a closed cavity over half of an oscillation cycle. Over the other half, the flow is drawn back through the same orifice into the cavity...
Proceedings Papers

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, 667-674, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58280
... This paper investigates heat transfer enhancement of an air-cooled plate-fin heat sink by introducing actively-driven agitating plates within its channels. The investigation was computationally conducted with a single actuated plate in a single channel constructed as two fin wall surfaces...
Proceedings Papers

Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 989-996, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88534
... 23 02 2010 Extended surfaces (fins) have been used to enhance heat transfer in many applications. In electronics cooling, fin-based heat sinks are commonly designed so that coolants (gas or liquid) are forced to pass through the narrow straight channel. To improve the overall heat sink...
Proceedings Papers

Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 437-446, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32357
... 07 04 2009 The optimum approach of a heat sink with the least material cost for maximum heat dissipation is presented in this study. The longitudinal fin arrays of a heat sink can have either cylindrical, square, equilateral triangular and rectangular cross section in the theoretical...
Proceedings Papers

Proc. ASME. HT2008, Heat Transfer: Volume 2, 671-677, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HT2008-56405
... to a flexible metal beam. It is operated at up to 120VAC and at 60 Hz. While most of the research in the literature focused on cooling bare surfaces, larger heat transfer rates are of interest in the present study. A proposed system of piezoelectric fans and heat sink is presented as a more efficient method...
Proceedings Papers

Proc. ASME. HT2005, Heat Transfer: Volume 4, 291-304, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72012
... to vary the furnace temperature at a fixed firing rate. The heat transfer inside the furnace to the heat exchanger system is considered. test furnace bayonet heat exchanger heat sink Proceedings of HT2005: 2005 Summer Heat Transfer Conference ABSTRA Testin controllin independe amount of using...
Proceedings Papers

Proc. ASME. HT2003, Heat Transfer: Volume 3, 397-410, July 21–23, 2003
Publisher: American Society of Mechanical Engineers
Paper No: HT2003-47050
... 18 12 2008 Knowledge of flow pattern and flow pattern transitions is essential to the development of reliable predictive tools for pressure drop and heat transfer in two-phase micro-channel heat sinks. In the present study, experiments were conducted with adiabatic nitrogen-water two...