Cristin-resultat-ID: 1396172
Sist endret: 31. mai 2017, 09:04
NVI-rapporteringsår: 2016
Resultat
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2016

Effects of wave-current interaction on floating bodies - OMAE2016-54868

Bidragsytere:
  • Elin Marita Hermundstad
  • Jan Roger Hoff
  • Carl Trygve Stansberg og
  • Rolf Jarle Baarholm

Bok

ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering Volume 1: Offshore Technology; Offshore Geotechnics
ISBN:
  • 978-0-7918-4992-7

Utgiver

The American Society of Mechanical Engineers (ASME)
NVI-nivå 1

Serie

International Conference on Offshore Mechanics and Arctic Engineering (OMAE) [proceedings]
ISSN 1523-651X
NVI-nivå 1

Om resultatet

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Publiseringsår: 2016
Volum: 2016
Hefte: 1
Antall sider: 10
ISBN:
  • 978-0-7918-4992-7

Klassifisering

Fagfelt (NPI)

Fagfelt: Marin og maritim teknologi
- Fagområde: Realfag og teknologi

Beskrivelse Beskrivelse

Tittel

Effects of wave-current interaction on floating bodies - OMAE2016-54868

Sammendrag

Wave-current interaction effects may significantly influence the mean wave drift forces on a structure as well as the motion responses and wave elevation around the structure. Additionally, the drift force may be used to estimate the wave drift damping of a moored structure. A new numerical potential theory code for industry applications (MULDIF) has been recently developed, where the hydrodynamic interaction between waves and current of arbitrary direction with large volume structures is consistently included. The code also handles multiple bodies and finite water depth including wave-current interaction effects. The aim has been to create a robust and easy-to-use practical tool. Initial validation studies against model tests have been conducted. The numerical results show a strong heave-pitch coupling due to the presence of the current. Preliminary results for a semi-submersible show good agreement for the motions provided that the mooring used in the model tests are accounted for. The free surface elevation around the semi-submersible is presented in contour plots.

Bidragsytere

Elin Marita Hermundstad

  • Tilknyttet:
    Forfatter
    ved Skip og havkonstruksjoner ved SINTEF Ocean

Jan Roger Hoff

  • Tilknyttet:
    Forfatter
    ved Skip og havkonstruksjoner ved SINTEF Ocean

Carl Trygve Stansberg

  • Tilknyttet:
    Forfatter
    ved Skip og havkonstruksjoner ved SINTEF Ocean

Rolf Jarle Baarholm

  • Tilknyttet:
    Forfatter
    ved Equinor
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ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering Volume 1: Offshore Technology; Offshore Geotechnics.

NN, .. 2016, The American Society of Mechanical Engineers (ASME). Vitenskapelig antologi/Konferanseserie
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