Propagation of Spherical and Cylindrical Waves in Multifraction Polydisperse Gas Suspensions

被引:2
|
作者
Gubaidullin, D. A. [1 ]
Zaripov, R. R. [1 ]
机构
[1] Russian Acad Sci, Kazan Sci Ctr, Inst Mech & Engn, Kazan 420111, Russia
关键词
PARTICLES;
D O I
10.1134/S0018151X19030040
中图分类号
O59 [应用物理学];
学科分类号
摘要
The propagation of plane, spherical, and cylindrical waves in multifraction gas mixtures with polydisperse inclusions has been studied. We have taken into account that the fractions in a mixture differ in their thermophysical properties, inclusion size, and size-distribution functions. A unified dispersion relation is obtained. The evolution of the pressure pulse perturbation in a studied medium is calculated. We show the effect of heat exchange on the attenuation of a pulse perturbation of the pressure in a polydisperse gas suspension.
引用
收藏
页码:600 / 602
页数:3
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