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| Titel |
3D numeriocal simulation od breaking waves |
| VerfasserIn |
Philppe Fraunie, Alioune Sambe, Frederic Golay, Damien Sous, Richard Marcer |
| Konferenz |
EGU General Assembly 2011
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 13 (2011) |
| Datensatznummer |
250051668
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| Zusammenfassung |
| A fast and parallel two phase flows model has been developed for 3D CFD kinematics of incompressible air-water flows by solving Euler and Reynolds Averaged Navier Stokes equations with unstructured grids.
An artificial compressibility approach allows a fast fully explicit scheme allowing efficient parallel implementation. The numerical model is based on a low Mach number preconditioning and a second order Riemann solver for advection equation. Many improvements, as front sharpening, isothermal equation of state and multi-scale time stepping, allow three-dimensional applications, like breaking waves impact on structures. |
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