1107 A Study of Synchronization of Impeller Whirling Motion with Rotating Flow Instability in Turbomachine

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  • 1107 羽根車のふれまわり運動と流体旋回不安定現象の同期に関する一考察(OS11-2 流体機械の諸問題,オーガナイズドセッション)

Abstract

Rotordynamic fluid forces coupled with flow instabilities (i.e., impeller/diffuser rotating stall and rotating cavitation) in turbomachines were examined. Kuramoto's nonlinear model was applied to explain the synchronization of the whirling motion with the rotating flow instability.

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