Effect of Particle-Particle Collisions on the Spatial Distribution of Inertial Particles Suspended in Homogeneous Isotropic Turbulent Flows

被引：0

作者：

Fede, Pascal ^{[1
]}

Simonin, Olivier ^{[1
]}

机构：

[1] Univ Toulouse, INPT, UPS, IMFT, F-31400 Toulouse, France

来源：

TURBULENCE AND INTERACTIONS | 2010年 / 110卷

关键词：

PREFERENTIAL CONCENTRATION; HEAVY-PARTICLES;

D O I：

暂无

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Preferential concentration of solid inertial colliding particles suspended in homogeneous isotropic turbulence is numerically investigated using Direct Numerical Simulation (DNS) coupled with Discrete Particle Simulation (DPS). The results show that the preferential concentration is decreasing when the collision frequency increases. This effect is found enhanced for non-elastic particle-particle collisions.

引用

页码：119 / 125

页数：7

共 9 条

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