Results 11 to 20 of about 2,015 (231)
Applied Sciences, 2022 For the problem of high waste heat in the active area of high-power VCSEL arrays and the difficulty of heat dissipation, we took advantage of laser 3D printing technology and combined it with the relevant principles of fluid-structure coupling, three ...
Anru Yan +3 more
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Thermal–Hydrodynamic Behavior and Design of a Microchannel Pin-Fin Hybrid Heat Sink
Micromachines, 2022 A three-dimensional convective heat transfer model of a microchannel pin-fin hybrid heat sink was established. Considering the non-uniform heat generation of 3D stacked chips, the splitting distance of pin-fins was optimized by minimizing the maximum ...
Xiaonan Guan +5 more
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Energies, 2020 Thermal performance enhancement in microchannel heat sinks has recently become a challenge due to advancements in modern microelectronics, which demand compatibility with heat sinks able to dissipate ever-increasing amounts of heat.
Safi Ahmed Memon +3 more
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Numerical Study of Fluid Flow and Heat Transfer Characteristics in a Cone-Column Combined Heat Sink
Energies, 2021 Temperature has a great influence on the normal operation and service life of high-power electronic components. To cope with the increasingly severe heat problems in integrated circuits, an enhanced heat transfer factor E is introduced to evaluate the ...
Wei Zheng +5 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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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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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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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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Parameter study of laminar flow and heat transfer in an interrupted microchannel heat sink with ribs
, 2021 The enhanced heat transfer mechanism and parameter optimization of an interrupted microchannel heat sink with rectangular ribs (IMCHS-R) was numerically studied for Reynolds number ranging from 100 to 900, using ANSYS Fluent.
Shuai, Yong, +12 more
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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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