翼列よりの流出方向について

概要

論文の詳細を見る
An analytical method based on the potential theory is presented to predict the direction of outlet flow from cascade of airfoils where pitch-chord ratio is relatively small. The analytical results are compared with some of the theoretical and experimental results and the validity of the analysis is confirmed to some extent, although there exist systematic discrepancies between the theory and experiments, which are mainly attributed to the existence of viscosity. The present theory provides a theoretical back ground to some of the empirical formulas predicting the direction of outlet flow. The effects of compressibility on the direction of outlet flow are also estimated by applying Prandtl-Glauert rule for cascade to the present analysis. The general tendencies are that little change of direction of outlet flow is concluded for compressor cascade and the decrease of deviation is noticed for turbine cascade with the increase in Mach number.
一般社団法人日本機械学会の論文
1957-05-25