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

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

Technische Mechanica en Numerieke Wiskunde

Onderzoeksoutput › Academic

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-2	English
Titel	ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015
Redacteuren	F. Salvatore, R. Broglia, R. Muscari
Uitgeverij	International Centre for Numerical Methods in Engineering (CIMNE)
Pagina's	963-980
Aantal pagina's	18
ISBN van elektronische versie	978-84-943928-6-3
Status	Published - jun-2015
Evenement	VI International Conference on Computational Methods in Marine E ngineering MARINE 2015 - Rome, Italy Duur: 15-jun-2015 → 17-jun-2015

Conference

Conference	VI International Conference on Computational Methods in Marine E ngineering MARINE 2015
Land/Regio	Italy
Stad	Rome
Periode	15/06/2015 → 17/06/2015

Toegang tot document

paper-MARINE2015-378Final publisher's version, 707 KB
EbookMarine15Final publisher's version, 147 MB

Citeer dit

Veldman, A., Luppes, R., van der Heiden, H., van der Plas, P., Helder, J., & Bunnik, T. (2015). Numerical simulation of turbulent free-surface flow in offshore applications. In F. Salvatore, R. Broglia, & R. Muscari (editors), ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015 (blz. 963-980). International Centre for Numerical Methods in Engineering (CIMNE).

Veldman, Arthur ; Luppes, Roelf ; van der Heiden, Hendrik ; van der Plas, Peter ; Helder, Joop ; Bunnik, Tim. / Numerical simulation of turbulent free-surface flow in offshore applications. ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015. redacteur / F. Salvatore ; R. Broglia ; R. Muscari. International Centre for Numerical Methods in Engineering (CIMNE), 2015. blz. 963-980

@inproceedings{33050533cb294f34aa95a6625615ffe8,

title = "Numerical simulation of turbulent free-surface flow in offshore applications",

abstract = "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.",

keywords = "CFD; VOF-method; Run-up; Wave loading; Turbulence model",

author = "Arthur Veldman and Roelf Luppes and {van der Heiden}, Hendrik and {van der Plas}, Peter and Joop Helder and Tim Bunnik",

year = "2015",

month = jun,

language = "English",

pages = "963--980",

editor = "F. Salvatore and R. Broglia and R. Muscari",

booktitle = "ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015",

publisher = "International Centre for Numerical Methods in Engineering (CIMNE)",

note = "VI International Conference on Computational Methods in Marine E ngineering MARINE 2015 ; Conference date: 15-06-2015 Through 17-06-2015",

}

Veldman, A , Luppes, R, van der Heiden, H, van der Plas, P, Helder, J & Bunnik, T 2015, Numerical simulation of turbulent free-surface flow in offshore applications. in F Salvatore, R Broglia & R Muscari (redactie), ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015. International Centre for Numerical Methods in Engineering (CIMNE), blz. 963-980, VI International Conference on Computational Methods in Marine E ngineering MARINE 2015, Rome, Italy, 15/06/2015.

Numerical simulation of turbulent free-surface flow in offshore applications. / Veldman, Arthur ; Luppes, Roelf; van der Heiden, Hendrik; van der Plas, Peter; Helder, Joop; Bunnik, Tim.

ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015. redactie / F. Salvatore; R. Broglia; R. Muscari. International Centre for Numerical Methods in Engineering (CIMNE), 2015. blz. 963-980.

Onderzoeksoutput › Academic

TY - GEN

T1 - Numerical simulation of turbulent free-surface flow in offshore applications

AU - Veldman, Arthur

AU - Luppes, Roelf

AU - van der Heiden, Hendrik

AU - van der Plas, Peter

AU - Helder, Joop

AU - Bunnik, Tim

PY - 2015/6

Y1 - 2015/6

N2 - 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.

AB - 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.

KW - CFD; VOF-method; Run-up; Wave loading; Turbulence model

M3 - Conference contribution

SP - 963

EP - 980

BT - ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015

A2 - Salvatore, F.

A2 - Broglia, R.

A2 - Muscari, R.

PB - International Centre for Numerical Methods in Engineering (CIMNE)

T2 - VI International Conference on Computational Methods in Marine E ngineering MARINE 2015

Y2 - 15 June 2015 through 17 June 2015

ER -

Veldman A , Luppes R, van der Heiden H, van der Plas P, Helder J, Bunnik T. Numerical simulation of turbulent free-surface flow in offshore applications. In Salvatore F, Broglia R, Muscari R, redacteurs, ECCOMAS VI International Conference on Computational Methods in Marine Engineering MARINE 2015. International Centre for Numerical Methods in Engineering (CIMNE). 2015. blz. 963-980