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.
出处
《风机技术》
北大核心
2002年第4期8-11,共4页
Chinese Journal of Turbomachinery
关键词
旋涡式通风机
数学模型
边界元素法
计算
流场
Vortex blower Mathematical model Boundary element method Calculation
