机械制造与自动化Issue(1)：139-141,3.DOI:10.19344/j.cnki.issn1671-5276.2018.01.038
基于动网格的球阀流场数值模拟与分析
Numerical Simulation and Analysis of Flow Field of Ball Valve Based on Moving Mesh
邝先进 1朱华炳1
作者信息
- 1. 合肥工业大学 机械工程学院,安徽 合肥230009
- 折叠
摘要
Abstract
To study the inside flow field of the ball valve at its opening and closing,this paper uses FLUENT to provide the calcula-tion method and physical models and through the pre-treatment by Gambit,uses the dynamic mesh of FLUENT,combines dynamic layering and local remeshing methods with Profile moving boundary driving regional moving of network to do the dynamic numerical simulation of the ball valve,and analyses the law of the instantaneous variation of its internal pressure,flow rate and the force of the spool. The basis is provided for the valve structure design and performance optimization.关键词
球阀/动网格/流场/动态数值模拟/FLUENTKey words
ball valve/dynamic mesh/flow field/dynamic numerical simulation/FLUENT分类
机械制造引用本文复制引用
邝先进,朱华炳..基于动网格的球阀流场数值模拟与分析[J].机械制造与自动化,2018,(1):139-141,3.
