Progress in thermal-mechantical effects induced by laser |
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Authors: | SONG Hongwei HUANG Chenguangy |
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Institution: | Key Laboratory for Mechanics in Fluid Solid Coupling Systems, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China |
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Abstract: | In this paper we review several recent progresses in laser-induced thermal-mechanical effects, including constitutive model under high temperature and high temperature rise rate, laser damage behaviors of typical structures like thin plate and cylinders, and laser damage behaviors of multi-layered materials. We describe analytical model and mechanism study on the laser damage behavior including phase transformation and ablation, numerical modeling on the thermal-fluid-structure coupling behavior, and the shock effect and damage behavior induced by short pulse laser. |
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Keywords: | laser|constitutive model|thermal-mechanical damage|ablation|thermal-fluid-structure coupling|shock |
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