Compressibility effects in supersonic and hypersonic turbulent boundary layers subject to wall disturbances

In the present study, we investigate the compressibility effects in supersonic and hypersonic turbulent boundary layers under the influence of wall disturbances by exploiting direct numerical simulation databases at Mach numbers up to 6. Such wall disturbances enforce extra Reynolds shear stress on...

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Veröffentlicht in:	Journal of fluid mechanics Jg. 972
Hauptverfasser:	Yu, Ming, Zhou, QingQing, Dong, SiWei, Yuan, XianXu, Xu, ChunXiao
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Cambridge, UK Cambridge University Press 04.10.2023
Schlagworte:	Boundary layers Components Compressibility Compressibility effects Cross correlation Density Direct numerical simulation Disturbances Energy Free flow Friction Heat Hypotheses JFM Papers Kinetic energy Mach number Mathematical models Mitigation Numerical analysis Reynolds stress Rivers Shear stress Skin Skin friction Streamlines Traveling waves Turbulence Turbulent boundary layer Validity Velocity Viscosity Wave packets turbulent boundary layers compressible turbulence high-speed flow
ISSN:	0022-1120, 1469-7645
Online-Zugang:	Volltext
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