LES/RANS Simulations of High-Speed Mixing Processes

Ilya Zilberter, Jack Edwards
2011 41st AIAA Fluid Dynamics Conference and Exhibit   unpublished
A hybrid Large Eddy Simulation / Reynolds Averaged Navier Stokes (LES/RANS) model is presented and used to simulate two high-speed mixing experiments. The solver blends a RANS method with a Menter BSL turbulence closure near the walls with an LES model with Lenormand subgrid closure in the free stream. Large scale turbulence is induced and sustained PPM piecewise parabolic method RANS Reynolds-averaged Navier Stokes SPGS symmetric planar Gauss-Seidel xii Chapter 1 (1.2)
doi:10.2514/6.2011-3423 fatcat:3j5aeuqykjgotahmr2dkw4ecy4