Shock wave processes in collisional gas particle mixtures

被引：0

作者：

Khmel, T. A. ^{[1
]}

Fedorov, A. V. ^{[1
]}

机构：

[1] Khristianovich Inst Theoret & Appl Mech SB RAS, Novosibirsk 630090, Russia

来源：

ALL-RUSSIAN CONFERENCE ON NONLINEAR WAVES: THEORY AND NEW APPLICATIONS (WAVE16) | 2016年 / 722卷

关键词：

NUMERICAL-SIMULATION; DETONATION; SUSPENSIONS; DIFFRACTION; MEDIA;

D O I：

10.1088/1742-6596/722/1/012044

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Structures and propagation of shock waves in high density particle suspensions in gas are investigated theoretically and numerically. A physical and mathematical model which takes into account integral collisions between the particles on the basis of molecular-kinetic approaches of theory of granular materials is applied. The possibility of different types of shock waves, including double front structures is revealed. The role of particle collisions in the dynamics of particle dense layer expansion under an influence of divergent shock wave and in processes of shock wave diffraction past a backward-facing step is analyzed.

引用

页数：8

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