| dc.contributor.author | Kamranzad, B | |
| dc.contributor.author | Etemad-Shahidi, A | |
| dc.contributor.author | Kazeminezhad, MH | |
| dc.date.accessioned | 2017-05-03T13:12:34Z | |
| dc.date.available | 2017-05-03T13:12:34Z | |
| dc.date.issued | 2011 | |
| dc.date.modified | 2012-05-28T22:34:21Z | |
| dc.identifier.issn | 0029-8018 | |
| dc.identifier.doi | 10.1016/j.oceaneng.2010.10.004 | |
| dc.identifier.uri | http://hdl.handle.net/10072/44215 | |
| dc.description.abstract | Forecastingofwaveparametersisnecessaryformanymarineandcoastaloperations.Different forecastingmethodologieshavebeendevelopedusingthewindandwavecharacteristics.Inthispaper, artificialneuralnetwork(ANN)asarobustdatalearningmethodisusedtoforecastthewaveheightforthe next 3,6,12and24hinthePersianGulf.Todeterminetheeffectiveparameters,differentmodelswith various combinationsofinputparameterswereconsidered.Parameterssuchaswindspeed,directionand wave heightoftheprevious3h,werefoundtobethebestinputs.Furthermore,usingthedifference between waveandwinddirectionsshowedbetterperformance.Theresultsalsoindicatedthatifonlythe wind parametersareusedasmodelinputstheaccuracyoftheforecastingincreasesasthetimehorizon increasesupto6h.Thiscanbeduetothelowerinfluenceofpreviouswaveheightsonlargerleadtime forecastingandtheexistinglagbetweenthewindandwavegrowth.Itwasalsofoundthatinshortlead times, theforecastedwaveheightsprimarilydependonthepreviouswaveheights,whileinlargerlead times thereisagreaterdependenceonpreviouswindspeeds. & | |
| dc.description.peerreviewed | Yes | |
| dc.description.publicationstatus | Yes | |
| dc.format.extent | 157854 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.language | English | |
| dc.language.iso | eng | |
| dc.publisher | Elsevier | |
| dc.publisher.place | United Kingdom | |
| dc.relation.ispartofstudentpublication | N | |
| dc.relation.ispartofpagefrom | 248 | |
| dc.relation.ispartofpageto | 255 | |
| dc.relation.ispartofissue | 1 | |
| dc.relation.ispartofjournal | Ocean Engineering | |
| dc.relation.ispartofvolume | 38 | |
| dc.rights.retention | Y | |
| dc.subject.fieldofresearch | Oceanography | |
| dc.subject.fieldofresearch | Civil engineering | |
| dc.subject.fieldofresearch | Maritime engineering | |
| dc.subject.fieldofresearch | Maritime engineering not elsewhere classified | |
| dc.subject.fieldofresearchcode | 3708 | |
| dc.subject.fieldofresearchcode | 4005 | |
| dc.subject.fieldofresearchcode | 4015 | |
| dc.subject.fieldofresearchcode | 401599 | |
| dc.title | Wave height forecasting in Dayyer, the Persian Gulf | |
| dc.type | Journal article | |
| dc.type.description | C1 - Articles | |
| dc.type.code | C - Journal Articles | |
| gro.rights.copyright | © 2011 Elsevier Inc. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version. | |
| gro.date.issued | 2011 | |
| gro.hasfulltext | Full Text | |
| gro.griffith.author | Etemad Shahidi, Amir F. | |
