Results 21 to 30 of about 33,872 (262)
International Journal of Thermofluids, 2023 MEMS heat sink having wavy microchannels integrating circular pin-fins for cooling of microelectronic chips is proposed and analyzed in this work; the pin-fins are placed at the valleys and peaks of the wavy structure.
Anas Alkhazaleh +2 more
doaj +1 more source
The flow and heat performance of tree-like network heat sink with diverging–converging channel [PDF]
E3S Web of Conferences, 2021 A tree-like network heat sink with diverging–converging channel is designed, and effect of flow rate, channel diverging-converging angles on the flow and heat dissipation performance of the tree-like network heat sink is analysed and compared by ...
Zhu Xiugen +4 more
doaj +1 more source
International Journal of Thermofluids, 2023 This work builds on our recent research on finned phase change material (PCM) heat sinks, where we proposed a novel Gallium based PCM heat sink concept that counter-intuitively incorporated fins detached from the hot sink base instead of being fully ...
Salah Addin Burhan Al-Omari +3 more
doaj +1 more source
Experimental determination of cooling performance on heat sinks with cone-jet electrospray mode
Engineering Science and Technology, an International Journal, 2021 In this study, electrospray cooling characteristics for smooth surface heat sink and finned surface heat sink were investigated. An experimental study was carried out using ethanol for 7 different heat fluxes in the cone-jet mode, in which a stable and ...
Abdüssamed Kabakuş +3 more
doaj +1 more source
Transient temperature control performance evaluation of a novel hybrid PCM-based active heat sink
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 In this study, a novel hybrid PCM-based active heat sink is proposed for temperature control management of transient high heat flux shock electronic devices.
De-Xin Zhang +6 more
doaj +1 more source
Topology optimization of heat sink based on variable density method
Energy Reports, 2022 A topology optimization method based on the variable density method is used to optimize the design of the forced convection air heat sink structure, with minimum pressure drop as the optimization objective and heat transfer performance as the constraint,
Liyao Xie +3 more
doaj +1 more source
Case Studies in Thermal Engineering, 2021 Phase change material (PCM) based heat sink has the potential to be applied for the thermal management of electronic devices. Whereas, PCM suffers from a low thermal conductivity, which results in local overheating at the base of heat sink.
Xusheng Hu, Xiaolu Gong
doaj +1 more source
Energies, 2020 Operating temperature is an important parameter of thyristors to ensure the stable operation of power electronic devices. Thermal management technology is of great significance for improving the reliability of thyristors.
Jiefeng Liu +5 more
doaj +1 more source
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
Experimental optimization of various heat sinks using passive thermal management system
Case Studies in Thermal Engineering, 2023 Organic phase change materials are extensively researched for passive cooling of electronic components due to the high heat of fusion, however, owing to the issue of thermal conductivity, it is difficult to improve the thermal performance of electronic ...
Imran Zahid +8 more
doaj +1 more source