基于FLUENT的某型压力脉动衰减器的流场分析及优化设计  

Analysis of the Flow Field and Optimal Design for Certain Pressure Pulsation Attenuator Based on FLUENT

作　　者：李延民[1] 张智慧[1] 张永[1] 

机构地区：[1]郑州大学机械工程学院,河南郑州450001

出　　处：《机床与液压》2010年第11期86-88,共3页Machine Tool & Hydraulics

摘　　要：应用计算流体动力学(CFD)方法,利用专业的CFD仿真软件FLUENT对某型压力脉动衰减器的流场进行仿真分析,并分析主要结构参数,即脉动频率、挡板长度、挡板角度、挡板间距与衰减效果的关系。对于阐释其压力脉动衰减的机理及其优化设计具有重要意义。Using computational fluid dynamics （CFD） method,the flow fields of certain pressure pulsation attenuator were simulated with FLUENT.The effects of main structural parameters,such as pulsation frequence,the longness of baffle plate,the angle of baffle plate and the distance between baffle plates,on attenuating effect were analyzed.The research work provides reference for explaining the mechanism of pressure pulsation attenuating and optimal design.

关 键 词：压力脉动衰减器 流场分析 优化设计 FLUENT软件 

分 类 号：TB535.2[理学—物理]