Simplification Model for Prediction of Pressure Drop in Wire Mesh Mist Eliminator by CFD

摘要：

In this article, computational fluid dynamics(CFD) method is used to predict the pressure drop of a wire mesh mist eliminator. A simplification method is used during the simulation process to solve the difficulty of model building during the simulation of the mist pad. A two-dimensional model is employed to acquire the resistance of mesh pad with different layer spacing. The flow field is calculated using 2D Reynolds-averaged Navier-Stokes equations. k～ε turbulence model is used to simulate the Reynold stress. And pressure drop of wire mesh mist eliminator is expressed as a function of broad ranges of inlet velocity. After CFD simulation, model experiment study is carried on using a small scale windtunnel. The pressure drop is gained to testify the numerical simulation result.

关键词： CFD Simplification Method Wire Mesh Mist Eliminator Model Experiment Pressure Drop

作者: Yigang Luan Haiou Sun

作者单位: College of Power and Energy Engineering of Harbin Engineering University Heilongjiang Province China

会议类型: 国际会议

会议名称: 2010 International Conference on Advanced Mechanical Engineering(2010年先进机械工程国际学术会议 AME 2010)

会议地点: 洛阳

会议语种:英文

页码: 297-302

在线出版日期: 2010-09-04（万方平台首次上网日期，不代表论文的发表时间）