Numerical analysis of initial stage of thermal shock

International Seminar on Interdisciplinary Problems in Additive Technologies

材料科学;物理学

Demidov, V.N.^1

Tomsk Polytechnic University, Russia^1

关键词: Dynamic effects;    Elastic -plastic models;    Half spaces;    Heat inertia;    Mechanical field;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/140/1/012022/pdf
DOI  :  10.1088/1757-899X/140/1/012022

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper studies a problem of a thermal shock at the surface of a half-space, which properties are described by elastic-plastic model taking into account dynamic effects, heat inertia, coupling between thermal and mechanical fields. The problem is solved numerically using finite-difference method of S.K. Godunov.