Flow Simulations in a Liquid Ring Pump Using a Particle Method

被引：10

作者：

Kakuda, K. ^{[1
]}

Ushiyama, Y. ^{[1
]}

Obara, S. ^{[1
]}

Toyotani, J. ^{[1
]}

Matsuda, S. ^{[2
]}

Tanaka, H. ^{[2
]}

Katagiri, K. ^{[2
]}

机构：

[1] Nihon Univ, Coll Ind Technol, Chiba 2758575, Japan

[2] Tsurumi Mfg Co LTD, Tsurumi Ku, Osaka 5388585, Japan

来源：

CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES | 2010年 / 66卷 / 03期

关键词：

particle method; MPS; liquid ring vacuum pump; rotating impeller; NAVIER-STOKES EQUATIONS; GALERKIN MLPG METHOD; SEMIIMPLICIT METHOD; HYDRODYNAMICS;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The application of the MPS (Moving Particle Semi-implicit) scheme to incompressible viscous fluid flow problem in the liquid ring vacuum pump with rotating impeller is presented. The rotating impeller in the pump is attached to a center hub and located in off-set from the center of a cylindrical body. For such flow problem there are some interesting phenomena including the formation of the liquid ring by rotating impeller, the interface dynamics between gas and liquid, and so forth. The MPS scheme is widely utilized as a particle strategy for the free surface flow, the problem of moving boundary, and multi-physics/multi-scale ones. Numerical results demonstrate the workability and the validity of the present approach through incompressible viscous fluid flow in the pump with rotating impeller blades.

引用

页码：215 / 226

页数：12

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