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
来源：
RUSSIAN PHYSICS JOURNAL | 2022年 / 65卷 / 03期
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.
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页码：535 / 544
页数：10
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