Results 21 to 30 of about 47,417 (214)
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
A novel copper bead heat sink for computer cooling [PDF]
, 2013 The power dissipation of CPU used in desktop computers has been steadily increasing with time. The tendency for a rise in the CPU capacity resulted at present in increasing heat release to 50-100W for desktop PC.
Tsai, Meng-Chang; Kang, Shung-Wen; Lin, Chih-Hsien
core +1 more source
A Study on the Smart Design and Cooling Performance of Electric Vehicle Motor Using Metal-Hybrid Materials [PDF]
한국정밀공학회지, 2021 The aim of this study is to numerically investigate the cooling performance of the electric vehicle motor depending on the attachment of the heat sink and materials to the cooling channel.
Sung-Hwan Bang, Dong-Ryul Lee
doaj +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
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
Discrete & Continuous Dynamical Systems - S, 2022 <p style='text-indent:20px;'>In this paper we examine the identification problem of the heat sink for a one dimensional heat equation through observations of the solution at the boundary or through a desired temperature profile to be attained at a certain given time.
Audu, J. D. +3 more
openaire +3 more sources
The heat transfer characteristics of liquid cooling heat sink with micro pin fins [PDF]
, 2017 This paper numerically and experimentally investigated the liquid cooling efficiency of heat sinks containing micro pin fins. Aluminum prototypes of heat sink with micro pin fin were fabricated to explore the flow and thermal performance.
Chiu, Han-Chieh +9 more
core +1 more source
Analysis of heat transfer and fluid flow in a microchannel heat sink with sidewall dimples and fillet profile [PDF]
, 2022 The performance of microchannel with sidewall dimples and fillet profile in the bottom surface is investigated. Two dimple sizes of (0.5 mm and 1 mm) are systematically clustered along the channels with and without fillet are considered. The laminar flow
Hayder M. Hasan +11 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