Yuan Gang, Zhou Guangquan. Non-Fourier thermoelastic response to laser impact on a target[J]. Chinese Journal of Lasers, 1988, 15(9): 537
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Starting from modified Fourier heat conduction law, the propagation law of thermal shock-wave produced by laser light on one dimensional semi-infinite medium is discussed. Analytical expressions are obtained on short time and long time approximations. The short time approximate solution represents non-Fourier behaviour and the long time approximate solution degrades into thermal coupled wave solution in classial heat conduction law.