Modeling of Shock Wave Effects in Metals on the Basis of a Relaxation Model with Dislocation Kinetics of Plastic Shears

被引:0
|
作者
Makarov, P., V [1 ]
Peryshkin, A. Y. [1 ]
机构
[1] Russian Acad Sci, Inst Strength Phys & Mat Sci, Siberian Branch, Tomsk, Russia
关键词
weak shock wave; dislocation kinetics; front structure; elastic precursor; attenuation; PRECURSOR DECAY;
D O I
10.1007/s11182-022-02665-7
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In the range of weak shock waves (before absorption of elastic precursors by the shock wave), the effects of shock wave deformation of aluminum and beryllium alloys are numerically studied by a relaxation model with the dislocation kinetics of plastic shears. The structures of non-stationary and stationary shock wave profiles are modeled. The plastic flow behind the elastic precursor front is studied.
引用
收藏
页码:535 / 544
页数:10
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