... Abstract The model of flow around the flat plate cascades is a fundamental study for the flow-induced acoustic resonance phenomenon. Parker first conducted an experimental study on the acoustic issue with the vibration of the built-in plate in the rectangular pipe. It was found that the plate...

... Abstract On the basis of the rectangular cavity plate model, the Parker resonance phenomenon is investigated by using the present calculation method, which verifies the effectiveness of the numerical calculation method adopted in the paper. Acoustic resonance occurs in the multistage compressor...

... the numerical assessment of unsteady flow and resonance phenomena. high-cycle fatigue PowerFLOW Tyler-Sofrin modes acoustic resonance triple-coincidence vibroacoustic resonance ANALYSIS OF AEROACOUSTIC PHENOMENA IN CENTRIFUGAL COMPRESSORS USING A LATTICE BOLTZMANN FLOW SIMULATION APPROACH Rahul...

... in case of resonance. If the experimentally determined swirling flow velocity is accounted for in the prediction of acoustic resonances, the calculated rotational speeds of resonance are in good agreement with the experimental findings in most cases. Neglecting the flow in the cavities, however, leads...

... 15 09 2008 Non-harmonic acoustic resonance was detected in the static pressure and sound signals in a four-stage high-speed axial compressor when the compressor was operating close to the surge limit. Based on prior research reported in the literature and measurements of the resonance...