@techreport{oai:jaxa.repo.nii.ac.jp:00002584, author = {吉田, 義樹 and 江口, 真人 and 本村, 泰一 and 内海, 政春 and 呉, 宏堯 and 丸田, 良幸 and Yoshida, Yoshiki and Eguchi, Masato and Motomura, Taiichi and Uchiumi, Masaharu and Kure, Hirotaka and Maruta, Yoshiyuki}, month = {Dec}, note = {To investigate the relationship of the uneven cavity length and rotordynamic force in a cavitating inducer with three blades, the rotordynamic fluid forces acting on cavitating and whirling inducer were examined by using a rotordynamic test stand with active magnetic bearings. Rotordynamic performances were obtained within a wide range of cavitation numbers (sigma) and whirl(omega)/shaft(Omega) speed ratios included super-synchronous/synchronous/sub-synchronous rotating cavitation. These experimental results indicate that the rotating cavitation strongly affects the fluid reaction forces. The fluid reaction forces act on the inducer as a destabilizing forces at a certan cavitation number and whirl/shaft speed ratio., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0064454000, レポート番号: JAXA-RM-09-004}, title = {キャビテーション発生下でふれまわり運動するインデューサに作用するロータダイナミック流体力}, year = {2009} }