Journal ArticleDOI
Analysis of heat transfer characteristics of double-layered microchannel heat sink
TLDR
In this paper, a double-layered micro-channel heat sink was investigated and the effects of substrate materials, coolants, and geometric parameters such as channel number, channel width ratio, channel aspect ratio, substrate thickness, and pumping power on the temperature distribution, pressure drop, and thermal resistance were discussed.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 2012-05-01. It has received 147 citations till now. The article focuses on the topics: Thermal resistance & Heat sink.read more
Citations
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Journal ArticleDOI
Optimization of thermal design of heat sinks: A review
TL;DR: In this paper, a comprehensive review is carried out on the methods used for optimizing the hydrothermal design of heat sinks, including passive and active techniques utilized for enhancing the heat removal from heat sinks by modifying either the solid domain or fluid domain.
Journal ArticleDOI
Thermal management and temperature uniformity enhancement of electronic devices by micro heat sinks: A review
TL;DR: In this article, the advantages and shortcomings of thermal enhancement technologies in different structural micro heat sinks are presented, and the barriers and challenges for the developments of thermal management of electronic devices by micro heat sink are discussed, and future directions of the research topic are provided.
Journal ArticleDOI
Performance improvements of microchannel heat sink using wavy channel and nanofluids
TL;DR: In this article, the effects of wave amplitude, wavelength, volumetric flow rate and volume fraction of different types of nanofluids on thermal resistance, pressure drop, and friction factor of a microchannel heat sink were investigated.
Journal ArticleDOI
An improved design of double-layered microchannel heat sink with truncated top channels
TL;DR: An improved double-layered microchannel heat sink (DL-MCHS) with truncated top channels was proposed in this paper, where the advantages of the design were studied numerically by a three-dimensional solid-fluid conjugate heat transfer model.
Journal ArticleDOI
Single-phase heat transfer enhancement in micro/minichannels using nanofluids: Theory and applications
TL;DR: In this paper, a review article summarizes recent studies on heat transfer in micro/minichannels (M/MCs) with nanofluids have focused on combining the advantages of both, for the purpose of obtaining higher single-phase enhancement of heat transfer.
References
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Book
Fundamentals of Heat and Mass Transfer
TL;DR: This paper introduced the physical effects underlying heat and mass transfer phenomena and developed methodologies for solving a variety of real-world problems, such as energy minimization, mass transfer, and energy maximization.
Journal ArticleDOI
High-performance heat sinking for VLSI
TL;DR: In this paper, a water-cooled integral heat sink for silicon integrated circuits has been designed and tested at a power density of 790 W/cm2, with a maximum substrate temperature rise of 71°C above the input water temperature.
Journal ArticleDOI
Heat sink optimization with application to microchannels
TL;DR: In this article, the equations governing the fluid dynamics and combined conduction/convection heat transfer in a heat sink are presented in dimensionless form for both laminar and turbulent flow.
Journal ArticleDOI
Analysis of two-layered micro-channel heat sink concept in electronic cooling
Kambiz Vafai,Lu Zhu +1 more
TL;DR: In this article, a two-layered micro-channel heat sink with counter current flow arrangement for cooling of the electronic components is proposed, and the thermal performance and the temperature distribution for these types of micro channels were analyzed and a procedure for optimizing the geometrical design parameters is presented.
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Analysis of two-layered micro-channel heat sink concept in electronic cooling
Kambiz Vafai,Lu Zhu +1 more