Comptes Rendus
no. 9
Experimental study of a hypersonic shock layer stability on a circular surface of compression
[L'étude expérimentale de la stabilité d'une couche de choc hypersonique sur une surface circulaire de compression]

Présenté par : Évariste Sanchez-Palencia

Sergey G. Mironov1  ; Vladimir M. Aniskin1
1 Institute of Theoretical and Applied Mechanics, Novosibirsk 630090, Russia
Comptes Rendus. Mécanique, Volume 332 (2004) no. 9, pp. 701-708.

La méthode de fluorescence par faisceau électronique a été appliqueé pour rechercher l'evolution de perturbations naturelles et artificielles sur une structure longitudinale développée dans la couche de choc du modéle d'une surface á rayon de compression. L'écoulement d'azote autour du modèle est hypersonique avec nombre de Mach M∞=21 et nombre de Reynolds unitaire Re1∞=6×105 m−1. Les données sont obtenues sur l'influence de courbure et temperature de surface sur les charactéristiques de perturbations.

The method of electron-beam fluorescence is applied to study the evolution of natural and artificial periodic disturbances on a developed streaky structure in the shock layer on a circular compression surface model. The model is exposed to a hypersonic nitrogen flow with a Mach number M∞=21 and unit Reynolds number Re1∞=6×105 m−1. Data on the effect of surface curvature and temperature on disturbance characteristics are obtained.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crme.2004.04.007
Keywords: Flow mechanics, Hypersonic flow, Shock layer, Hydrodynamic instability
Mot clés : Mécanique des fluides, Écoulement hypersonique, Couche de choc, Instabilité hydrodynamique
Sergey G. Mironov 1 ; Vladimir M. Aniskin 1

1 Institute of Theoretical and Applied Mechanics, Novosibirsk 630090, Russia 
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Sergey G. Mironov; Vladimir M. Aniskin. Experimental study of a hypersonic shock layer stability on a circular surface of compression. Comptes Rendus. Mécanique, Volume 332 (2004) no. 9, pp. 701-708. doi : 10.1016/j.crme.2004.04.007. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2004.04.007/

[1] A.A. Maslov; S.G. Mironov Experimental investigation of the hypersonic low-density flow past a half-closed cylindrical cavity, Fluid Dynamics, Volume 31 (1996), pp. 928-932

[2] S.G. Mironov; A.A. Maslov Experimental study of secondary instability in a hypersonic shock layer on a flat plate, J. Fluid Mech., Volume 412 (2000), pp. 259-277

[3] S.G. Mironov; A.A. Maslov An experimental study of density waves in hypersonic shock layer on a flat plate, Phys. Fluids A, Volume 12 (2000), pp. 1544-1553

[4] P.J. Harbour; J.H. Lewis Preliminary measurements of the hypersonic rarefied flow field on a sharp plate using electron beam probe (C.L. Brundin, ed.), Rarefied Gas Dynamics, Academic Press, New York, 1967, pp. 1031-1046 (Suppl. 2)

[5] V.M. Aniskin; S.G. Mironov Evolution of controlled disturbances in the shock layer on the compression surface, J. Appl. Mech. Tech. Phys., Volume 44 (2003), pp. 635-639

[6] N.M. El-Hady; A.K. Verma Görtler instability of compressible boundary layers, AIAA J., Volume 22 (1984), pp. 1354-1355

[7] R.E. Spall; M.R. Malik Goertler vortices in supersonic and hypersonic boundary layers, Phys. Fluids A, Volume 1 (1989), pp. 1822-1835

[8] D. Aymer de la Chevalerie; A. Fonteneau; L. de Luca; G. Cardone Görtler-type vortices in hypersonic flows: the ramp problem, Exp. Therm. Fluid Sci., Volume 15 (1997), pp. 69-81

[9] D.A. Needham, J.L. Stollery, Boundary layer separation in hypersonic flow, AIAA Paper, No 66-455, 1966

[10] V.M. Aniskin; S.G. Mironov Development of periodic disturbances on a streaky structure in the hypersonic shock layer on surface of compression, Thermophys. Aeromech., Volume 11 (2004), pp. 35-42

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