翼型边界层及近场尾流的湍流特性与气动噪声特性相关规律试验研究
The experimental investigation of the correlation of turbulent characteristics and aerodynamic noise characteristics of the boundary layer and near wake of an airfoil
-
摘要: 变湍流度试验结果表明,湍流度对翼型边界层和尾流的湍流特性、转捩情况、气动噪声特性及其它们间的相关特性有显著影响.这种影响有一定规律.笔者得出了苦干有价值的半经验关系式.