Research on Liquid-solid Two Phase Abrasive, Flow Based on the Unified Second-moment

被引：0

作者：

Ji, Shiming ^{[1
]}

Gong, Bin ^{[1
]}

Tan, Dapeng ^{[1
]}

Yuan, Qiaoling ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Key Lab Special Purpose Equipment & Adv Proc Tech, Minist Educ, Hangzhou 310014, Zhejiang, Peoples R China

来源：

DIGITAL DESIGN AND MANUFACTURING TECHNOLOGY, PTS 1 AND 2 | 2010年 / 102-104卷

关键词：

Liquid-solid two-phase flow; Fluent; Unified second-moment; Numerical simulation;

D O I：

10.4028/www.scientific.net/AMR.102-104.489

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

According to liquid-solid two-phase flow model for the complexity of adaptation, as well as the impact of the concentration of particles, and we put forward a new method of considering the turbulent influence of particle concentration. Basing on the different turbulent control methods of the liquid-solid two-phase flow, we established the unified second-moment turbulence model. Using fluent software can realize turbulence model considering the particle pressure's influence on particle's concentration, and solve the problems of particle concentration and the flow passage control method. The simulation results showed that considering the concentration of particle's influence on the pressure of the solid phase can accurately express the model of liquid-solid two-phase turbulent flow pattern.

引用

页码：489 / 494

页数：6

共 12 条

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