Results 31 to 40 of about 1,845,771 (290)
Nigerian Journal of Technological Development, 2022 The influence of channel shape on a combined heat sink of three different channel forms is investigated numerically in this work. The channel shapes considered were the trapezoidal, inverse trapezoidal and hexagonal microchannel shapes. The goal of this
A. Q. Lawal +2 more
doaj
Local Heat Transfer Distribution and Effect of Instabilities During Flow Boiling in a Silicon Microchannel Heat Sink [PDF]
, 2011 Flow boiling of the perfluorinated dielectric fluid FC-77 in a silicon microchannel heat sink is investigated. The heat sink contains 60 parallel microchannels each of 100 lm width and 389 lm depth.
Garimella, Suresh V. +4 more
core +1 more source
Modelling and simulation techniques for forced convection heat transfer in heat sinks with rectangular fins [PDF]
, 2009 The official published version of this article can be found at the link below.This paper provides a comprehensive description of the thermal conditions within a heat sink with rectangular fins under conditions of cooling by laminar forced convection. The
Hussam Jouhara +3 more
core +1 more source
Cooling performance of an active-passive hybrid composite phase change material (HcPCM) finned heat sink: Constant operating mode [PDF]
, 2023 The present study explores a hybrid thermal management technology based on air cooling and hybrid composite phase change material (HcPCM) filled finned heat sink for cooling performance of lower to medium heat flux dissipating electronic devices.
Costa Pereira, Sol Carolina +5 more
core +1 more source
Studying the Effect of Different Vortex Generator Geometries and Arrangements on Heat Transfer Performance of Heat Sinks [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2020 In this paper, different geometries and arrangements of vortex generators for improving the heat transfer performance of heat sinks have been studied.
Mohsen Motahari-Nezhad +3 more
doaj +1 more source
MATEC Web of Conferences, 2018 Heat sink lack of design is one reason that negatively affects the performance of thermoelectric modules. As compared to conventional cooling systems equipped with thermoelectric generators (TEG), heat pipe heat sink has various points of interest.
Elghool Ali +5 more
doaj +1 more source
Micromachines, 2019 This paper has three main purposes. The first is to investigate whether it is appropriate to use a planar thick-film thermoelectric sensor to monitor the temperature difference in a processor heat sink. The second is to compare the efficiency of two heat
Piotr Marek Markowski +2 more
doaj +1 more source
Fractal Geometry as an Effective Heat Sink
Strojniški vestnik - Journal of Mechanical Engineering, 2022 "How long is the coast of Britain?" was the question stated by Mandelbrot. Using smaller and smaller rulers the coast length limits to infinity. If this logic is applied to the fractal heat sink geometry, infinite cooling capacity should be obtained using fractals with mathematically infinite surface area.
openaire +4 more sources
Using of phase change materials to enhance the thermal performance of micro channel heat sink
Engineering Science and Technology, an International Journal, 2018 In this paper using of the phase change materials (PCMs) in a micro-channel heat sink (MCHS) is numerically investigated. The air is first used in heat sink and then four phase change materials (paraffin wax, n-eicosane, p116 and RT41) have been used as ...
Mushtaq I. Hasan, Hind Lafta Tbena
doaj +1 more source
Influence of an Electrically Non-Conducting Heat Sink for Power Semiconductors on Radiated Interferences [PDF]
Advances in Radio Science, 2018 Power semiconductors are used in a growing number of applications. Furthermore, faster switching transients and therefore higher switching frequencies can be realised. This leads to higher radiated interferences at higher frequencies.
S. Chromy +4 more
doaj +1 more source