Experimental investigation of supersonic boundary-layer tripping with a spanwise pulsed spark discharge array

In this paper, a pulsed spark discharge plasma actuator array is deployed to control laminar–turbulent transition in a Mach 3.0 flat-plate boundary layer, and the subtle flow structures are visualized by nanoparticle planar laser scattering (NPLS) technique. Results show that the onset location of t...

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Veröffentlicht in:	Journal of fluid mechanics 2022-01, Vol.931, Article A16
Hauptverfasser:	Tang, M.X., Wu, Y., Zong, H.H., Luo, Y.H., Yang, H.S., Guo, S.G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuation Aircraft Arrays Boundary layer transition Boundary layers Electric sparks Evolution Flow structures Fluid flow Horseshoe vortices JFM Papers Laminar flow Lasers Learning algorithms Machine learning Nanoparticles Plasma Plate boundaries Reynolds number Turbulence Vortices Vorticity
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