基于fluent的环状阀流量系数数值计算  

Numerical Calculation of the Discharge Coefficient of Ring Valve Based on Fluent

作　　者：谭琴[1] 潘树林[1] 王玉鹏[1] 卢朝霞[1] 曾在春[1] 

机构地区：[1]广西大学,广西南宁530004

出　　处：《压缩机技术》2008年第6期16-19,共4页Compressor Technology

摘　　要：通过做气阀静态吹风实验,得到环状阀流量系数实验值。采用Fluent软件对环状阀流场进行数值模拟,得到流量系数模拟值。对模拟值与实验值做比较,其相对误差只有0.89%,表明模拟准确,得到一种新的环状阀流量系数计算方法。The laboratory discharge coefficient of ring valve is obtained through doing the static blowing test and the simulated discharge coefficient is gained through simulating the flow field in ring valve using Fluent software. We compare the simulated result with the laboratory resuh, and discover that the relative error is only 0. 89%. This result indicates that the simulation is accurate, finally we get a new method to calculate the discharge coefficient of ring valve.

关 键 词：环状阀 流量系数 FLUENT软件 数值模拟 

分 类 号：TH457[机械工程—机械制造及自动化]