Results 41 to 50 of about 1,845,771 (290)
Micromachines, 2021 Heat sinks are widely used in electronic devices with high heat flux. The design and build of microstructures on heat sinks has shown effectiveness in improving heat dissipation efficiency. In this paper, four kinds of treatment methods were used to make
Yuxin You +6 more
doaj +1 more source
Experimental investigation of non-uniform heating on flow boiling instabilities in a microchannels based heat sink [PDF]
, 2009 Two-phase flow boiling in microchannels is one of the most promising cooling technologies able to cope with high heat fluxes generated by the next generation of central processor units (CPU).
Bogojevic, D +6 more
core +5 more sources
The Effects of Deep Cryogenic Treatment on Heat transfer of Aluminium Heat Sink
MedžiagotyraThermal management is critical for achieving peak performance and extending the life of electronic equipment. Heat sinks are the most effective thermal control tools. Copper and aluminium are the most used materials for heat sinks.
Rajesh Kumar MANICKAM +1 more
doaj +1 more source
Energies, 2022 To investigate the effect of the target weight coefficient on the structure design of the micro-channel heat sink, an innovative method for the topology optimization design of micro-channel structures with different bifurcation angles is adopted. In this
Yue Wang, Jiahao Wang, Xiaomin Liu
doaj +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
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Multiple Phase Change Material (PCM) Configuration for PCM-Based Heat Sinks—An Experimental Study
Energies, 2018 A small-scale phase change material (PCM)-based heat sink can regulate the temperature of electronics due to high latent-heat capacity. Three different heat sinks are examined to study the effects of PCM combination, arrangement of PCMs in multiple-PCM ...
Idris Al Siyabi +3 more
doaj +1 more source
Natural Graphite Sheet Heat Sinks With Embedded Heat Pipes
IEEE Access, 2020 Natural graphite sheet (NGS) is a candidate material for lightweight, high-performance heat sinks. We show that the low through-plane thermal conductivity can be mitigated by using heat pipes.
Martin Cermak +4 more
doaj +1 more source
IEEE Open Journal of Power Electronics, 2021 Optimal heat dissipation in power modules can significantly increase their power density. Removing the generated heat is critical for capturing the benefits of advanced semiconductor materials and improving the reliability of the device operation.
Emre Gurpinar, Raj Sahu, Burak Ozpineci
doaj +1 more source
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