先导式无静差水压溢流阀的流场CFD分析(英文)  

The CFD Analysis of Pilot Type Zero Steady-state Error of Water Hydraulic Overflow Valve’s Flow Field

作　　者：衡杨[1] 罗璟[1] 谭鑫平[1] 朱耿寅[1] 

机构地区：[1]昆明理工大学机电工程学院,昆明650500

出　　处：《机床与液压》2012年第24期100-103,共4页Machine Tool & Hydraulics

基　　金：Supported by Major Program of Natural Science Foundation of Yunnan province (2010CD030)

摘　　要：CFD分析方法可以快速、准确的描述液压元件、管路内流体运动情况。通过对流场的仿真分析,可以直接得出影响元件性能的问题所在,为元件的结构分析和优化提供依据和方法。The analysis method of CFD （Computational Fluid Dynamics） can describe the motion of hydraulic components and pipe in fluid rapidly and accurately. Through the simulation analysis of the flow field, the aspects influcing the device performance can be directly obtained, which provides basis and methods for the structure analysis and simulation of the components.

关 键 词：先导式水压溢流阀 无静差 CFD流场分析 

分 类 号：TH12[机械工程—机械设计及理论]