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Proceedings Paper

An efficient two-dimensional ALE modelling and experimental validation for pulsed laser-matter interaction
Author(s): Qiang Zhao; Zhiwei Dong
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Paper Abstract

We have developed two-dimensional Arbitrary Lagrangian Eulerian (ALE) code which is used to study the physical processes, the plasma absorption, the crater profile, and the temperature distribution on metallic target and below the surface. The ALE method overcomes problems with Lagrangian moving mesh distortion by mesh smoothing and conservative quantities remapping from Lagrangian mesh to smoothed one. The results of numerical simulation of pulsed laser ablation are presented. The study presents particular interest for the analysis of experimental results obtained during pulsed laser ablation.

Paper Details

Date Published: 7 November 2016
PDF: 6 pages
Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 1014103 (7 November 2016); doi: 10.1117/12.2249936
Show Author Affiliations
Qiang Zhao, Institute of Applied Physics and Computational Mathematics (China)
Zhiwei Dong, Institute of Applied Physics and Computational Mathematics (China)


Published in SPIE Proceedings Vol. 10141:
Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016
Yueguang Lv; Weimin Bao; Guangjun Zhang, Editor(s)

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