On Mooring Solutions for Large Wave Energy Converters
Paper i proceeding, 2017

The present paper describes the work carriedout in the project ’Mooring Solutions for Large Wave Energy Converters’, which is a Danish research project carried out in aperiod of three years from September 2014, with the aim of reducing cost of the moorings for four wave energy converters and improving the applied design procedure.The paper presents the initial layouts and costs and illustrates which solutions could potentially reduce cost. Different methods foranalysis of the systems were applied, ranging from simplequasi - static analysis to full dynamic analysis and experimental work. The numerical methods were compared to the experimental data, and results showed significant underestimation of tensions inthequasi - static model while reasonable overestimation was found in the dynamic analysis even without major tuning of the model. The dynamic analysis has then been implemented in a meta - model based optimization process with the aim of optimizing the mooring layout for each WEC according to cost of the systems.

Synthetic Lines

Wave Energy Converters

Station Keeping

Mooring

Dynamic Analysis

Författare

Jonas Bjerg Thomsen

Jens Peter Kofoed

Francesco Ferri

Claes Eskilsson

Mekanik och maritima vetenskaper

Lars Bergdahl

Mekanik och maritima vetenskaper

Martin Delaney

Sarah Thomas

Kim Nielsen

Kurt Due Rasmussen

Erik Friis-Madsen

Proceedings of the 12th European Wave and Tidal Energy Conference 27th Aug -1st Sept 2017, Cork, Ireland

2309-1983 (ISSN)

Drivkrafter

Hållbar utveckling

Ämneskategorier

Energiteknik

Styrkeområden

Energi