基于FLUENT的梭阀稳态流场数值模拟  

Numerical Simulation of Shuttle Valve Steady Flow Field Based on FLUENT

作　　者：杨泽林[1] 张世富[2] 王铭[1] 张冬梅 YANG Ze-lin;ZHANG Shi-fu;WANG Ming;ZHANG Dong-mei(Military Oil Supply Engineering Department, Logistical Engineering University of PLA, Chongqing 401331,China;National Disaster Emergency Equipment Engineering Technology Research Center,Logistical Engineering University of PLA, Chongqing 401331,China)

机构地区：[1]解放军后勤工程学院军事供油工程系,重庆401331 [2]解放军后勤工程学院国家救灾应急装备工程技术研究中心,重庆401331

出　　处：《液压气动与密封》2017年第9期29-32,共4页Hydraulics Pneumatics & Seals

基　　金：国家科技支撑计划项目(2014BAK05B08)

摘　　要：针对梭阀流场,运用计算流体力学基本理论建立梭阀内部流场的控制方程,利用Fluent软件对不同压力和开度下梭阀流场进行仿真,研究梭阀的速度和压力场的变化情况,分析梭阀的流量特性。研究结果表明:梭阀在不同的压力开度下的内部流场流流动平稳,流量特性曲线变化平缓,梭阀结构设计合理。研究结果可为梭阀结构的设计和优化提供一定参考。Aiming at the shuttle valve flow,the governing equations of internal flow field of shuttle valve are established,which are used basictheory of computational fluid dynamics.Fluent software is used to simulate the flow field of shuttle valve under different pressure andopening.The change of speed and pressure field of shuttle valve is studied,and the flow characteristic of shuttle valve is analyzed.The resultsshow that the internal flow field of the shuttle valve under different pressure opening is steady,the flow characteristic curve varies slowly,and the shuttle valve structure design is reasonable.The research results can provide a reference for the design and optimization of theshuttle valve structure.

关 键 词：计算流体力学 控制方程 流场分析 流量特性 

分 类 号：TH137[机械工程—机械制造及自动化] TE927[石油与天然气工程—石油机械设备]