Interaction of a shock wave with a particle cloud of finite size

被引：2

作者：

Kiselev, V. P. ^{[1
]}

Kiselev, S. P. ^{[1
]}

Vorozhtsov, E. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Theoret & Appl Mech, Novosibirsk 630090, Russia

来源：

SHOCK WAVES | 2006年 / 16卷 / 01期

关键词：

shock wave; gas; particles; vortex; caustics; numerical modelling;

D O I：

10.1007/s00193-006-0043-0

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

We present the results of the numerical modelling of the interaction of a shock wave with a cloud of finite size particles. The computations were carried out within the framework of continuum/discrete model with the use of the techniques of digital diagnostics and pattern recognition. The shock wave and vortex formation behind the cloud of particles as well as the formation of a dense layer in the cloud have been revealed. For this reason, the use of a cloud of particles for relaxing the shock wave may prove to be inefficient.

引用

页码：53 / 64

页数：12

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