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Time-Accurate Schemes for Computing Two- and Three-Dimensional Viscous Fluxes on Unstructured Dynamic Meshes
| Content Provider | Hyper Articles en Ligne (HAL) |
|---|---|
| Author | Koobus, Bruno Farhat, Charbel |
| Abstract | Numerical simulations of viscous flow problems with complex moving boundaries commonly require the solution of the fluid equations on unstructured and deformable dynamic meshes. In this paper, we present a time-accurate methodology for computing the unsteady diffusive fluxes arising from such problems, and highlight its impact on the accuracy of the overall flow simulation. We illustrate this methodology with a viscous flow problem related to a supersonic aeroelastic application. The numerical schemes presented in this paper can be directly extended to the computation of turbulent flows on moving grids. |
| Related Links | https://inria.hal.science/inria-00073869/file/RR-2823.pdf |
| Language | English |
| Publisher | HAL CCSD |
| Publisher Date | 1996-03-01 |
| Access Restriction | Open |
| Subject Keyword | FLUID DYNAMICS TWO- AND THREE-DIMENSIONAL FLOWS NAVIER-STOKES EQUATIONS MOVING BOUNDARIES UNSTRUCTURED MESHES |
| Content Type | Text |
| Resource Type | Report |
| Subject | Computer Science |
