...Hongkun Li; Xinwei Zhao; Qiang Zhou; Shuhua Yang; Xiaowen Zhang Understanding of the fluid–structure interaction phenomena in centrifugal compressors is essential for the impeller structural integrity design. To enhance the understanding of blade vibration in a realistic flow environment, a single...

... of the gas turbine failure by prediction, for given operating conditions, of the hazardous frequency at which the thermoacoustic instabilities appear. fluid-structure interaction thermoacoustic instabilities acoustics vibrations The lifetime of a typical gas turbine engine is mostly limited...