基于Fluent的金属橡胶流体特性仿真分析  

Simulation Analysis of Fluid Characteristic in Metal-rubber based on Fluent Software

作　　者：石博磊 董秀萍[1] 黄明吉[2] 程江涛[1] 王舒菲 

机构地区：[1]北京工商大学材料与机械工程学院,北京100048 [2]北京科技大学机械工程学院,北京100083

出　　处：《新技术新工艺》2016年第3期80-83,共4页New Technology & New Process

基　　金：北京市自然基金资助项目(2112011);北京市教委科研计划面上项目(SQKM20121001009)

摘　　要：将金属橡胶实体模型进行合理简化为二维模型,采用ANSYS ICEM CFD进行网格划分,并应用Fluent软件进行仿真分析。实验采用水做流体介质,通过仿真计算观察到流体通过金属橡胶的流动规律。并与理论计算进行对比,证实了通过金属橡胶的缓慢流动符合达西定律,实验仿真验证了金属橡胶属于多孔介质这一特性。这为金属橡胶流体特性进一步研究以及在其节流、过滤等方面应用提供了参考。The solid model of metal rubber is reasonably simplified as a two dimensional model. The ICEM CFD ANSYS is used for mesh division, and then the simulation analysis is carried out by using Fluent software. Experiments using water as fluid medium, it is observed that flow law of fluid through metal rubber by simulation. And by comparing with the theoretical calculation, it is proved that the slow flow of metal rubber is consistent with the Darcy＇s law, and the simulation re sults show that the metal rubber is a porous medium. The study provides a reference for further research on fluid character istics of metal rubber and its application in throttling, filtering and so on.

关 键 词：金属橡胶 流体特性 达西定律 FLUENT 仿真 

分 类 号：TB126[理学—工程力学]