926 特異点法を用いた円弧形状翼列に生じるキャビテーションの解析

抄録

Analysis of cavitation in a Plano-Convex blade cascade was carried out by a singularity method. As a result, it was found that the cavity volume is smaller than the case of flat plate cascade, and shockless angle of attack is an import parameter. A stability analysis shows that the unstable region of several modes are smaller for Plano-Convex blade.