旋涡风机内部流动的边界元解法  

Solution of Boundary Element Method in Vortex Blower

作　　者：张艳莉[1] 方晓英[1] 朱报祯[2] 

机构地区：[1]山东理工大学,淄博市255012 [2]西安交通大学,淄博市255012

出　　处：《风机技术》2002年第4期8-11,共4页Chinese Journal of Turbomachinery

摘　　要：在旋涡风机内部流动分析的基础上,建立了计算叶轮内部流场的数学模型,并用边界元素法对模型进行了数值模拟,计算结果与理论分析基本一致。这表明该模型可以满意地描述旋涡风机内部流动。Based on analysis of internal flow in vortex blower, a mathematical model of calculating internal flow field of impeller is set up. Boundary element method is used to solve the equation of the model. The calculated results are identical with the theoretical analysis. It shows that the inner flow of the vortex blower can be described by the model.

关 键 词：旋涡式通风机 数学模型 边界元素法 计算 流场 

分 类 号：TH43[机械工程—机械制造及自动化] TB115[理学—数学]