357 液体窒素温度がインデューサ翼端の翼負荷分布に与える影響(G05-7 流体機械(2),G05 流体工学)  [in Japanese] 357 Effects of Temperature of Liquid Nitrogen on Blade Load near the Tip in an Inducer  [in Japanese]

Blade loads near the tip of cavitatig inducer in liquid nitrogen were examined with focusing on the fluid temperature. It was found that the peak of the blade load moves from the leading-edge to the trailing-edge when the cavity develops at lower cavitation number. Although the growth of the cavity length is much affected on the temperature of liquid nitrogen, the occurrence range of sub-synchronous rotating cavitation depends only on the cavity length.