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JianFeng Zhao

Bio: JianFeng Zhao is an academic researcher from China Academy of Space Technology. The author has contributed to research in topics: Thermal resistance & Thermal contact conductance. The author has an hindex of 1, co-authored 1 publications receiving 34 citations.

Papers
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Journal ArticleDOI
TL;DR: Theoretical prediction of thermal contact resistance is reviewed in this paper, where the authors provide a perspective on further promising research, which would be beneficial to understand mechanisms and engineering applications of the thermal contact resistances in heat transport phenomena.
Abstract: Theoretical prediction research on thermal contact resistance is reviewed in this paper. In general, modeling or simulating the thermal contact resistance involves several aspects, including the descriptions of surface topography, the analysis of micro mechanical deformation, and the thermal models. Some key problems are proposed for accurately predicting the thermal resistance of two solid contact surfaces. We provide a perspective on further promising research, which would be beneficial to understanding mechanisms and engineering applications of the thermal contact resistance in heat transport phenomena.

38 citations


Cited by
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Journal ArticleDOI
TL;DR: In this paper, the authors summarized the physical fundamentals, typical types and current status of polymer-based thermal interface materials (TIMs) and put emphases on the practical application requirement of TIMs, and the strategies for enhancing through-plane thermal conductivity and reducing thermal contact resistance.

72 citations

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TL;DR: In this article, the effect of thermal resistance between cutting tool and its supports on the temperature of a cutting tool is investigated numerically, and the governing equations are solved by COMSOL multiphysics software to obtain the unsteady temperature distribution and especially the maximum temperature.

72 citations

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TL;DR: In this article, the impact of the welding electrode geometry on LME cracking severity was explored and it was shown that a radius tip electrode provided minimal cracking while a truncated cone shape showed severe LME, particularly in the shoulder region.

39 citations

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TL;DR: In this article, a numerical model of heat conduction in vacuum through contact between two rough bodies made of commercial-purity AD1 aluminium is developed, and the elastic-plastic contact deformation problem is solved accounting strain hardening.

38 citations

Journal ArticleDOI
TL;DR: In this paper, a thermal contact resistance prediction model based on measuring actual surface topography under different loading pressures and different heating temperatures is proposed, which is implemented with software ABAQUS.

32 citations