Numerical simulation of turbulent free-surface flow in offshore applications

Arthur Veldman, Roelf Luppes, Hendrik van der Heiden, Peter van der Plas, Joop Helder, Tim Bunnik

OnderzoeksoutputAcademic

1 Citaat (Scopus)
223 Downloads (Pure)

Samenvatting

To study extreme hydrodynamic wave impact in offshore and coastal engineering, the VOF-based CFD simulation tool ComFLOW is being developed. In this paper we will present its turbulence modeling. In particular, a blend of a QR-model and a regularization model has been designed. The QR-model belongs to a class of modern eddy-viscosity models, where the amount of turbulent eddy viscosity is kept minimal. Also, to enhance efficieny, local grid refinement has been added. For validation, experiments have been carried out at MARIN.
Originele taal-2English
TitelECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015
RedacteurenF. Salvatore, R. Broglia, R. Muscari
UitgeverijInternational Centre for Numerical Methods in Engineering (CIMNE)
Pagina's963-980
Aantal pagina's18
ISBN van elektronische versie978-84-943928-6-3
StatusPublished - jun-2015
EvenementVI International Conference on Computational Methods in Marine E ngineering MARINE 2015 - Rome, Italy
Duur: 15-jun-201517-jun-2015

Conference

ConferenceVI International Conference on Computational Methods in Marine E ngineering MARINE 2015
Land/RegioItaly
StadRome
Periode15/06/201517/06/2015

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