Numerical Study of Hypersonic Boundary-Layer Receptivity with Freestream Hotspot Perturbations

This paper presents a numerical-simulation study of transient flow over a blunt compression cone under the effect of freestream hotspot perturbations. This study is motivated by concurrent wind-tunnel laser-spot experiments carried out at Purdue University. The flow conditions used in the simulation...

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Veröffentlicht in:	AIAA journal 2014-12, Vol.52 (12), p.2652-2672
Hauptverfasser:	Huang, Yuet, Zhong, Xiaolin
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic waves Aerodynamics Aerospace engineering Boundaries Boundary layer Boundary layers Compressible flows shock and detonation phenomena Computer simulation Disturbances Exact sciences and technology Excitation Finite difference method Fluid dynamics Fundamental areas of phenomenology (including applications) Hot spots Hydrodynamic stability Instability Perturbation Perturbation methods Physics Receptivity Simulation Supersonic and hypersonic flows Synchronism Unsteady flow Wind tunnels
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