... a comparative study of the cooling effectiveness of standard heat sink, Phase Change Material surrounding the batteries, and heat sink with circular, square and airfoil fins, with Phase Change Material (PCM) for efficient management of the temperatures of lithium-ion battery packs at high charging...

... 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...

... 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...

... 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...

... 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...

... 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...

... Rising thermal dissipation from modern electronics has increased the challenge of cooling using conventional heat sinks. In addition to fans and blowers, focus is turning to active cooling devices for augmenting performance. A piezoelectrically-actuated synthetic jet array is one under...

... of the shear layer at the jet edge. The present study documents experimentally and computationally heat transfer performance of an array of synthetic jets used in a heat sink designed for cooling of electronics. This heat sink is comprised of a series of longitudinal fins which constitute walls of parallel...

... 1 Copyright © 2012 by ASME COMPARISON OF HEAT TRANSFER ENHANCEMENT BY ACTUATED PLATES IN HEAT-SINK CHANNELS Youmin Yu Terrence Simon Department of Mechanical Engineering Department of Mechanical Engineering University of Minnesota University of Minnesota Minneapolis, Minnesota 55455 Minneapolis...

... 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...

... 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...

... 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...

... 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...

... 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...