Numerical simulation of a high-speed collision of metal plates

被引：6

作者：

Belotserkovsky O.M. ^{[1
]}

Fortova S.V. ^{[1
]}

Troshkin O.V. ^{[1
]}

Pronina A.P. ^{[1
]}

Eriklintsev I.V. ^{[1
]}

Kozlov S.A. ^{[1
]}

机构：

[1] Institute for Computer Aided Design, Russian Academy of Sciences, Moscow

来源：

Mathematical Models and Computer Simulations | 2016年 / 8卷 / 5期

关键词：

high-speed collision of metals; mathematical simulation; Rayleigh-Taylor instability; software package;

D O I：

10.1134/S2070048216050045

中图分类号：

学科分类号：

摘要：

By means of single-, double-, and three-dimensional simulation, the dynamic processes occurring at a high speed impact of two metal plates of different densities are investigated. It is shown that in the process of collision, the Rayleigh-Taylor instability is developed on the boundary of the metals, which leads to the formation of three-dimensional ring structures on the surface of the metal with a lower density. The comparative characteristic of the deformation processes on the metal boundary in the spatial case is given by the use of various equations of the state of matter. © 2016, Pleiades Publishing, Ltd.

引用

页码：497 / 505

页数：8

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