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Recent experiments conducted jointly by Checkmate Seaenergy and Southampton University as part of the latter’s EPSRC research study have contributed not only to the understanding of bulge wave science but also refining the cost of electricity which Anaconda will produce. |
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Bulge Waves are clearly visible in this view of
Wave tank experiments
at 1:25 scale |
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Different water levels in high and low pressure
reservoirs of a model
power take off (PTO) show very good
whole system power capture |
As well as the wave tank experiments, Checkmate Seaenergy has now commissioned the world’s first bulge wave tube and power take off test facility
at Checkmate’s Avon Fabrications Division in Melksham. The unique facility has comprehensive instrumentation to collect data for tube
performance analysis and PTO development.
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Computer controlled linear electric drives allow accurate input of bulge
waves to the system. Data collected is used to analyse reflective
wave behaviour, PTO tune and conversion efficiency. |
Professor Francis Farley (left) makes a point to Steve Rimmer (Project Manager) and Professor Rod Rainey (right)
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Project Director Tom Roach commented:
“ Results from the Southampton wave tank experiments are very encouraging. Our experimental programme using the Melksham facility is providing data which greatly increases our understanding of tube behaviour and power take off matching issues. Because this is new science, we knew complex questions would arise from system tests, so finding the answers is vital for our verification and analysis of results so we can continuously improve the overall design. It’s very exciting to work with such a strong team and it’s also very gratifying to reap the dividends of our investment in pioneering equipment.”
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