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su2code / SU2

SU2: An Open-Source Suite for Multiphysics Simulation and Design
https://su2code.github.io
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fix wall model for incompressible SA and SST turbulence models #1155

Closed bigfooted closed 3 years ago

bigfooted commented 3 years ago

Is your feature request related to a problem? Please describe.

The currently implemented wall model for SA is not working robustly, and needs be modified for incompressible flows. The model has not been implemented for SST but can easily be implemented from the SA wall model. The SA wall model implementation in @EduardoMolina 'feature_WallModelLES' works well with almost no modifications and the implementation can be based on this version.

Describe the solution you'd like Current implementation of wall model extended to incompressible flows for SA and SST. Also needed is proper computation of y+ and wall shear stress in output files. Validation test case replicating literature performance. Currently available to me: Buice & Eaton Diffuser.

Describe alternatives you've considered

Additional context I performed a preliminary implementation and validation for isothermal walls (Buice & Eaton diffuser).

stale[bot] commented 3 years ago

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