Results 11 to 20 of about 381 (138)
Advances in Mechanical Engineering, 2021 The aim of this paper is to ensure proper thermal management in order to remove and dissipate the heat produced by a square Light Emitting Diode (LED), as well as to ensure stable and safe operation by reducing the junction temperature.
Mohamed Bechir Ben Hamida +2 more
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Numerical simulation of flow and heat transfer performance in branch and combined-branch microchannel [PDF]
Journal of Hebei University of Science and Technology, 2023 The pressure drop at the inlet and outlet of rectangular microchannel is large, and the temperature distribution is uneven; Fractal microchannel is limited by fractal dimension and the number of branches, so its application scope is narrow.
Jingzhi JIANG, Huafeng LIU, Jingzhou AN
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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
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Zanco Journal of Pure and Applied Sciences, 2019 Microchannel heat sinks can be constructed from the channels with various geometries in cross-section. Their shape and size may have considerable effects on the hydraulic and thermal performance of a heat sink.
Salman Soltanian +2 more
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Case Studies in Thermal Engineering, 2022 This study assesses the thermal and hydraulic performance of different nanofluids with various nanoparticle concentrations in a microchannel heat sink for laminar flow is investigated numerically.
Fahad S. Alkasmoul +3 more
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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
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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
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Energies, 2022 Concentrating photovoltaic power generation technology is a highly efficient way of utilizing solar energy resources with the efficiency limited by cell cooling conditions.
Qi Yang +5 more
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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
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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
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