Abstract
This paper deals with a theoretical and experimental study of active feedback control of leakage-flow-induced sheet flutter. Leakage-flow-induced sheet flutter are suppressed by the feedback to the injection (and drawing) of the fluid at the inlet or outlet of the passage. The stability boundary, displacement of the system with the active control is examined with varying the controller gain and phase-shift angle. As a result, it is indicated experimentally and theoretically that leakage-flow-induced sheet flutter are suppressed.
