螺旋流光整加工中旋涡流流场的数值模拟研究  

Numerical Simulation for Different Structure of the Vortex Flow Field in Spiral Flow Finishing

作　　者：贾月梅[1] 张伟[1] 杨胜强[2] 

机构地区：[1]太原理工大学理学院,太原030024 [2]太原理工大学机械工程学院,太原030024

出　　处：《科学技术与工程》2009年第14期4210-4214,共5页Science Technology and Engineering

基　　金：国家自然科学基金(50345022;50675149);山西省自然科学基金(20041058)资助

摘　　要：运用CFD软件Fluent和Gambit对加有阶梯形套管和锥形套管的等直径工件孔内旋涡液流场进行了数值模拟,模拟结果用流线图、切向速度径向分布图等表示,通过对结果的分析比较得出了结论,为今后螺旋流光整加工的实验研究提供了依据。The CFD software Fluent and Gambit are used to do a numerical simulation of the vortex flow field in the workpiece hole which has the ladder-shaped casing and the cone-shaped casing. The simulation results are showed by the flow line graphs,tangential velocity radial distribution graphs, etc. Through the analysis and comparison for the results, the conclusion which provides a basis for the future spiral flow finishing experimental research.

关 键 词：旋涡流场 数值模拟 套管 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]