Simulation of Unsteady Flows Using an Unstructured Navier-Stokes Solver on Moving and Stationary Grids | Zendy

Robert T. Biedron | Zendy; Veer N. Vatsa | Zendy; Harold Atkins | Zendy

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Simulation of Unsteady Flows Using an Unstructured Navier-Stokes Solver on Moving and Stationary Grids

Author(s) -

Robert T. Biedron,

Veer N. Vatsa,

Harold Atkins

Publication year - 2005

Publication title -

33rd aiaa applied aerodynamics conference

Language(s) - English

Resource type - Conference proceedings

DOI - 10.2514/6.2005-5093

Subject(s) - solver , unstructured grid , navier–stokes equations , computer science , computational science , computational fluid dynamics , aerospace engineering , mechanics , physics , engineering , compressibility , programming language

We apply an unsteady Reynolds-averaged Navier-Stokes (URANS) solver for unstructured grids to time-dependent problems on both moving and stationary grids. Example problems considered are relevant to active flow control and stability and control. Computational results are presented using the Spalart-Allmaras turbulence model and are compared to experimental data. The effect of grid and time-step refinement are examined.

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