Recent developments in applied mathematics and mechanics: theory, experiment and practice. Devoted to the 80th anniversary of academician N.N.Yanenko

Akademgorodok, Novosibirsk, Russia, June 24 - 29, 2001


Abstracts

Novosibirsk participants

Experimental and computational studies of crossing-shock-wave / turbulent-boundary-layer interactions

Zheltovodov A.A., Maksimov A.I.,
Schulein E.,
Knight D.D.,
Thivet F.,
Gaitonde D.V., Schmisseur J.D.

Institute of Theoretical and Applied Mechanics SB RAS,
Novosibirsk 630090,
Russia,

German Aerospace Center DLR,
Institute of Fluid Mechanics,
Goettingen 37073,
Germany,

Rutgers University,
Piscataway,
New Jersey 08854,
USA,

ONERA,
Centre de Toulouse,
Toulouse 31055,
France,

Computational Sciences Branch Air Vehicle Directorate,
Air Force Research Laboratory Wright-Patterson AFB,
OH 45433-7521,
USA

The regimes and physical features of 3-D symmetric and asymmetric Crossing-Shock-Wave / Turbulent-Boundary-Layer Interaction in the vicinity of two fins mounted on a flat plate are analyzed at the Mach number range M = 3 - 5. The possibilities of numerical modelling of the flowfield structure, surface pressure and heat transfer distributions on a basis of the Reynolds averaged three-dimensional time depended Navier-Stokes equations (RANS) and different turbulence models are demonstrated. The perspectives of the computations improvement taking into account the properties discovered in the experiments are discussed.

Full Text in Russian: PDF (799 kb)
Note. Abstracts are published in author's edition

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