Filtered Rayleigh scattering mixing measurements of merging and non-merging streamwise vortex interactions in supersonic flow
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DOI: 10.1007/s00348-018-2521-4
Abstract: By introducing large-scale streamwise vortices into a supersonic flow it is possible to enhance the rate of mixing between two fluid streams. However, increased vorticity content alone does not explicitly serve as a predictor of… read more here.
Keywords: supersonic flow; rayleigh scattering; filtered rayleigh; streamwise vortex ... See more keywords
Streamwise vortex breakdown in supersonic flows
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DOI: 10.1063/1.4982901
Abstract: Transition processes in supersonic streamwise vortices with wake flows are numerically simulated for Mach numbers from 1.5 to 5.0. This paper discusses the effect of an axial velocity deficit on the breakdown for a fixed… read more here.
Keywords: breakdown supersonic; supersonic flows; mach; breakdown ... See more keywords
Experimental Investigation of Shock-Wave–Streamwise-Vortex Interaction
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DOI: 10.2514/1.j064505
Abstract: Wind tunnel experiments were conducted at incoming Mach numbers ([Formula: see text]) of 2.01 and 2.81 to investigate the interactions between shock waves and weak, moderate, and strong streamwise vortices in a concave channel representing… read more here.
Keywords: streamwise; streamwise vortices; formula see; shock wave ... See more keywords