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.

引用

页码：535 / 544

页数：10

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