Experimental investigation of non-uniform heating effect on flow boiling instabilities in a microchannel-based heat sink [PDF]
, 2011 Copyright @ 2011 ElsevierTwo-phase flow boiling in microchannels is one of the most promising cooling technologies for coping with high heat fluxes produced by the next generation of central processor units (CPUs).
A.J. Walton +17 more
core +1 more source
Optimization of Dimples in Microchannel Heat Sink with Impinging Jets—Part B: the Influences of Dimple Height and Arrangement [PDF]
, 2018 The combination of a microchannel heat sink with impinging jets and dimples (MHSIJD) can effectively improve the flow and heat transfer performance on the cooling surface of electronic devices with very high heat fluxes.
Cai, C +5 more
core +1 more source
Experimental Investigation of Sub-Cooled Flow Boiling in Metallic Microchannel [PDF]
Engineering and Technology Journal, 2019 Experiments in microchannel heat sink were carried that examine the deionized water two-phase boiling heat transfer. The heat sink consisted of a single microchannel having 300μm wide nominal dimensions and 300μm height (hydraulic diameter of 300μm). The
Suha mohammed, Ekhlas Fayyadh
doaj +1 more source
Improving Geometry of Microchannel Heat Sinks by Adding Fins to Walls of Microchannels [PDF]
Iranica Journal of Energy and EnvironmentThe dissipation of heat generated in electronic and industrial chips is essential for the safe operation of these components. For this purpose, one of the best choices is a microchannel heat sink, which offers a lower pressure drop compared to other ...
F. Nasiri Khamesloo, D. Domiri Ganji
doaj +1 more source
Pressure Drop of Microchannel Plate Fin Heat Sinks [PDF]
Micromachines, 2019 The entrance region constitutes a considerable fraction of the channel length in miniaturized devices. Laminar slip flow in microchannel plate fin heat sinks under hydrodynamically developing conditions is investigated semi-analytically and numerically in this paper.
Zhipeng Duan +4 more
openaire +3 more sources
Scientific Reports, 2021 In recent years, PCR-based methods as a rapid and high accurate technique in the industry and medical fields have been expanded rapidly. Where we are faced with the COVID-19 pandemic, the necessity of a rapid diagnosis has felt more than ever.
Yousef Alihosseini +6 more
doaj +1 more source
Thermal performance of nanofluids in rectangular microchannel with vortex generators: Application of electronic components cooling [PDF]
E3S Web of Conferences, 2022 In this study, the contributions of Au, Cu and Ag nanoparticles for enhancing the heat transfer in the rectangular microchannel heat sink with vortex generators are compared in this work.
Marzougui Mbarek +2 more
doaj +1 more source
Case Studies in Thermal Engineering, 2021 Nanofluid as heat transfer medium in microchannel heat sink is very common. It is a promising approach to employ electrohydrodynamic(EHD) effect to improve the heat transfer efficiency.
Ruijin Wang +5 more
doaj +1 more source
Numerical analysis and parametric study of multilayered microchannel heat sinks
Advances in Mechanical Engineering, 2015 A three-dimensional solid–fluid conjugated model is used to investigate and optimize the performances of two-, three-, and four-layered microchannel heat sinks. In the optimization process, constraints of fixed total pumping power and fixed total channel
Lin Lin +3 more
doaj +1 more source
Optimization of stepwise varying width microchannel heat sink for high heat flux applications
Case Studies in Thermal Engineering, 2020 The semiconductor devices are widely employed for many applications. A significant amount of the heat must be dissipated properly to keep the devices' performance stable.
Essam M. Abo-Zahhad +4 more
doaj +1 more source