Spatiotemporal correlation and control of wall pressure fluctuations induced by subsonic cavity flows

DOI10.1016/j.euromechflu.2021.06.010zbMath1501.76077OpenAlexW3178595038MaRDI QIDQ2056045

Yingchun Chen, Kangle Xu, Xiaojian Zhao

Publication date: 1 December 2021

Published in: European Journal of Mechanics. B. Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechflu.2021.06.010

zbMATH Keywords

power spectral densitysound pressure levelmode separationphased array methodwavenumber-frequency spectrum

Mathematics Subject Classification ID

General aerodynamics and subsonic flows (76G25) Hydro- and aero-acoustics (76Q05) Flow control and optimization for compressible fluids and gas dynamics (76N25)

Cites Work

• Modeling the wavevector-frequency spectrum of turbulent boundary layer wall pressure
• Analysis of the spectral relationships of cavity tones in subsonic resonant cavity flows
• Fluid-acoustic interactions in self-sustained oscillations in turbulent cavity flows. I. Fluid-dynamic oscillations

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