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Proceedings Paper

Thermal response model of polymer matrix composites under laser irradiating
Author(s): Guo-liang Peng; Xiang-hua Zhang; Tai-jiao Du
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Paper Abstract

A numerical study is conducted to determine which model could be used to compute temperature fields of polymer matrix composites under laser irradiating. By using the local thermal non-equilibrium model, solid and gas temperature on surfaces of materials with different volume convection coefficients have been computed and compared under different heat flux. The results show that the assumption of local thermal equilibrium is not reasonable until the heat flux applied to composites is low enough and the volume convection coefficient is big enough. And the gas may be not important for solid temperature when the volume convection coefficient is small.

Paper Details

Date Published: 4 May 2015
PDF: 8 pages
Proc. SPIE 9543, Third International Symposium on Laser Interaction with Matter, 95430E (4 May 2015); doi: 10.1117/12.2180812
Show Author Affiliations
Guo-liang Peng, Northwest Institute of Nuclear Technology (China)
Xiang-hua Zhang, Northwest Institute of Nuclear Technology (China)
Tai-jiao Du, Northwest Institute of Nuclear Technology (China)


Published in SPIE Proceedings Vol. 9543:
Third International Symposium on Laser Interaction with Matter
Yury M. Andreev; Zunqi Lin; Xiaowu Ni; Xisheng Ye, Editor(s)

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