Processing irregular wave measurements to enhance point absorber power capture performance

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dc.authoridStallard, Tim/0000-0003-2164-1133
dc.authoridYAVUZ, Hakan/0000-0002-6166-0921
dc.authoridMISTIKOGLU, SELCUK/0000-0003-2985-8310
dc.contributor.authorYavuz, H.
dc.contributor.authorMistikoglu, S.
dc.contributor.authorStallard, T.
dc.date.accessioned2024-09-18T21:00:40Z
dc.date.available2024-09-18T21:00:40Z
dc.date.issued2011
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe paper aims at introducing practical methods for power capture performance enhancement of a heaving wave energy converter in irregular seas. The optimum control solution requires tuning to wave frequency based on wave force information. However, identification of the wave frequency in irregular seas is considered to be a complex and difficult task. This is partly due to technical difficulties in determination of the wave force. Besides, there are no clear guidelines for identification of wave frequency from an irregular sea state based wave force information. In a typical application, one of the available sources of information about the wave properties is the wave elevation record. The proposed approach presents a method for estimation of the wave frequency information from the wave elevation data by using signal processing and filtering techniques. The proposed method uses filters to generate an estimation of wave force information, which is used to identify the local wave frequency by method of a time-series analysis of the data. This wave frequency information is then used in tuning the device. The details of the proposed techniques, the model of the wave energy converter, the simulated sea states and the related simulation results are also presented. (C) 2011 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipNational Science Foundation of Turkey (TUBITAK) [108M098]en_US
dc.description.sponsorshipThe author wishes to express his gratitude to Dr. Andy McCabe, Engineering Department, University of Lancaster, UK, for his kind support on timely making of this manuscript. This research is supported by the National Science Foundation of Turkey (TUBITAK, Grant no: 108M098).en_US
dc.identifier.doi10.1016/j.oceaneng.2010.12.016
dc.identifier.endpage698en_US
dc.identifier.issn0029-8018
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-79951951927en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage684en_US
dc.identifier.urihttps://doi.org/10.1016/j.oceaneng.2010.12.016
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12813
dc.identifier.volume38en_US
dc.identifier.wosWOS:000288838000016en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofOcean Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWave energy converteren_US
dc.subjectZero-crossing perioden_US
dc.subjectReactive controlen_US
dc.subjectWave force estimationen_US
dc.subjectWave elevation filteringen_US
dc.titleProcessing irregular wave measurements to enhance point absorber power capture performanceen_US
dc.typeArticleen_US

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