Three-dimensional instabilities in compressible flow over open cavities

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چکیده

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Three-dimensional instabilities in compressible flow over open cavities

Direct numerical simulations are performed to investigate the three-dimensional stability of compressible flow over open cavities. A linear stability analysis is conducted to search for three-dimensional global instabilities of the two-dimensional mean flow for cavities that are homogeneous in the spanwise direction. The presence of such instabilities is reported for a range of flow conditions ...

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ژورنال

عنوان ژورنال: Journal of Fluid Mechanics

سال: 2008

ISSN: 0022-1120,1469-7645

DOI: 10.1017/s0022112007009925