Abonnement à la biblothèque: Guest
Second Symposium on Turbulence and Shear Flow Phenomena
June, 27-29, 2001, KTH, Stockholm, Sweden

DOI: 10.1615/TSFP2

DIRECT NUMERICAL SIMULATION OF BINARY MIXING LAYERS

pages 317-322
DOI: 10.1615/TSFP2.530
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RÉSUMÉ

Direct Numerical Simulations of compressible binary free shear layers with high density ratio (such as H2/O2) are performed using a physically/numerically optimized solver. Reduction of early acoustic waves is achieved through temporal self-similar initial conditions. Spatial distribution and temporal evolution of subgrid terms emerging from the L.E.S. formalism are produced by a posteriori filtering of the D.N.S. database.

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