Show simple item record

dc.contributor.authorAmrutha, M.M.
dc.contributor.authorSanilKumar, V.
dc.contributor.authorBhaskaran, H.
dc.contributor.authorNaseef, M.
dc.date.accessioned2019-12-31
dc.date.accessioned2020-02-04T09:38:22Z
dc.date.available2019-05-04
dc.date.available2020-02-04T09:38:22Z
dc.date.issued2019
dc.identifier.citationOcean Dynamics, vol.69(5); 2019; 543-560
dc.identifier.urihttps://doi.org/10.1007/s10236-019-01267-1
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/8233
dc.description.abstractWave energy assessment at a regional scale is required for planning installation of wave energy converters. Based on continuously measured wave data at 14-m water depth in the central eastern Arabian Sea from January 2011 to December 2017, the temporal distribution of wave power potential is studied in detail along with statistical analysis of the wave power and wave parameters. Long-term variability in wave power is examined based on reanalysis data from 1979 to 2017. The study also evaluates the wave power technologies, such as Oyster, WaveDragon, and WaveStar for the study location. Significant inter-annual variations in the wave power are observed from June to September due to the fluctuations in the Indian summer monsoon. The annual mean wave power is 7.85�kW/m with year-to-year variability up to 13% from 2011 to 2017. During 24.7% of the time (~ 90�days) in a year, the wave power is more than 10�kW/m and is less than 5�kW/m during 68% of the time in a year. Most (90.4%) of the available wave power is from a narrow band between west and southwest. A spatial variability of ~ 12% in the annual mean wave power is observed along the central eastern Arabian Sea based on the measured wave data at three locations in 14-15-m water depth. The study shows that WaveDragon and WaveStar energy converter produces the electric power during 81 and 85% of the time in a year, whereas Oyster gives output during 59% of the time. The capacity factor of WaveStar is high (27-34%) for the study area compared with other technologies considered in the study.
dc.languageen
dc.relation.isreferencedbySCI
dc.rightsOnly the author version of the copright reserved papers uploaded. Contact drs@nio.org for any complaints regarding copyright violations
dc.titleConsistency of wave power at a location in the coastal waters of central eastern Arabian Sea
dc.typeJournal Article
dc.affiliation.authorCSIR-National Institute of Oceanography, Dona Paula, Goa, India


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record