厚い境界層の積分型解法による船尾流れの推定

抄録

An integral method of three-dimensional boundary layer with small cross flow assumption is used for predicting axial velocity distribution around ship stern of a fine practical ship form (Series 60, C_B=0.6 model ship). Potential streamlines on the hull surface and in the flow field are used for coordinate system suitable for small cross flow method. The flow fields can be obtained to the propeller plane without any divergence of the solution. The results are compared with available experimental data. The comparison show that the present method is promising because of the simple computational method although it has some discrepancy.