Coupling methodology for modelling the near-field and far-field effects of a wave energy converter

Philip Balitsky, Gael Verao Fernandez, Vasiliki Stratigaki, Peter A Troch

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

In order to produce a large amount of electricity at a competitive cost, farms of Wave Energy Converters (WECs) will need to be deployed in the ocean. Due to hydrodynamic interaction between the devices, the geometric layout of the farm will influence the power production and affect the surrounding area around the WECs. Therefore it is essential to model both the near field effects and far field effects of the WEC farm. It is difficult, however, to model both, employing a single numerical model that offers the desired precision at a reasonable computational cost. The objective of this paper is to present a coupling methodology that will allow for the accurate modelling of both phenomena at a reasonably low computational cost. The one-way coupling proposed is between the Boundary Element Method (BEM) solver NEMOH, and the depth-averaged mild-slope wave propagation model, MILDwave. In the presented cases, NEMOH is used to resolve the near field effects whilst MILDwave is used to determine the far field effects.

Original languageEnglish (US)
Title of host publicationOcean Renewable Energy
PublisherAmerican Society of Mechanical Engineers (ASME)
Volume10
ISBN (Electronic)9780791857786
DOIs
StatePublished - 2017
Externally publishedYes
EventASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2017 - Trondheim, Norway
Duration: Jun 25 2017Jun 30 2017

Other

OtherASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2017
CountryNorway
CityTrondheim
Period6/25/176/30/17

Fingerprint

Farms
Costs
Boundary element method
Wave propagation
Numerical models
Hydrodynamics
Electricity

ASJC Scopus subject areas

  • Ocean Engineering
  • Energy Engineering and Power Technology
  • Mechanical Engineering

Cite this

Balitsky, P., Fernandez, G. V., Stratigaki, V., & Troch, P. A. (2017). Coupling methodology for modelling the near-field and far-field effects of a wave energy converter. In Ocean Renewable Energy (Vol. 10). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/OMAE2017-61892

Coupling methodology for modelling the near-field and far-field effects of a wave energy converter. / Balitsky, Philip; Fernandez, Gael Verao; Stratigaki, Vasiliki; Troch, Peter A.

Ocean Renewable Energy. Vol. 10 American Society of Mechanical Engineers (ASME), 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Balitsky, P, Fernandez, GV, Stratigaki, V & Troch, PA 2017, Coupling methodology for modelling the near-field and far-field effects of a wave energy converter. in Ocean Renewable Energy. vol. 10, American Society of Mechanical Engineers (ASME), ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2017, Trondheim, Norway, 6/25/17. https://doi.org/10.1115/OMAE2017-61892
Balitsky P, Fernandez GV, Stratigaki V, Troch PA. Coupling methodology for modelling the near-field and far-field effects of a wave energy converter. In Ocean Renewable Energy. Vol. 10. American Society of Mechanical Engineers (ASME). 2017 https://doi.org/10.1115/OMAE2017-61892
Balitsky, Philip ; Fernandez, Gael Verao ; Stratigaki, Vasiliki ; Troch, Peter A. / Coupling methodology for modelling the near-field and far-field effects of a wave energy converter. Ocean Renewable Energy. Vol. 10 American Society of Mechanical Engineers (ASME), 2017.
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