Non-Boussinesq subgrid-scale model with dynamic tensorial coefficients
Rahul Agrawal, Michael P. Whitmore, Kevin P. Griffin, Sanjeeb Bose, Parviz Moin
Abstract
A dynamic tensor coefficient subgrid-scale model (DTCSM) has been developed and applied in large eddy simulations. Improved predictions are observed in ``a posteriori'' studies of canonical flows as well as in a complex three-dimensional turbulent flow undergoing separation.
Topics & Concepts
TurbulenceDirect numerical simulationReynolds stressLarge eddy simulationReynolds numberStatistical physicsMechanicsFlow (mathematics)PhysicsLaminar flowIsotropyMathematicsQuantum mechanicsFluid Dynamics and Turbulent FlowsFluid Dynamics and Vibration AnalysisWind and Air Flow Studies