Thermoelastic response of a one-dimensional semi-infinite rod heated by a moving laser pulse-Reference-Cited by-同舟云学术

Thermoelastic response of a one-dimensional semi-infinite rod heated by a moving laser pulse

Published:2016-10 Issue:10 Volume:94 Page:953-959
ISSN:0008-4204
Container-title:Canadian Journal of Physics
language:en
Short-container-title:Can. J. Phys.

Author:

Sun Yuxin¹,Ma Jingxuan¹,Wang Xin²,Soh Ai Kah²,Yang Jialing¹

Affiliation:

1. School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, P.R. China.

2. School of Engineering, Monash University Malaysia, Bandar Sunway, 46150, Malaysia.

Abstract

In the present study, thermoelastic behavior of a semi-infinite rod, which is subjected to a time exponentially decaying laser pulse, is formulated. The rod is free at the left end and the laser pulse moves along the axial direction from the left end. The non-Fourier effect of the heat conduction equation is considered and the Laplace transformation method is employed in solving the governing equations. The temperature, displacement, strain, and stress in the rod are derived and the distributions of the parameters at different positions are analyzed. Also the influence of the laser speed is investigated.

Publisher

Canadian Science Publishing

Subject

General Physics and Astronomy

Link

http://www.nrcresearchpress.com/doi/pdf/10.1139/cjp-2016-0057

Reference22 articles.

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