Vis enkel innførsel

dc.contributor.authorSasa, Kenji
dc.contributor.authorFaltinsen, Odd Magnus
dc.contributor.authorLu, Li-Feng
dc.contributor.authorSasaki, Wataru
dc.contributor.authorPrpic-Orsic, Jasna
dc.contributor.authorKashiwagi, Masashi
dc.contributor.authorIkebuchi, Taruko
dc.date.accessioned2017-12-07T09:19:26Z
dc.date.available2017-12-07T09:19:26Z
dc.date.created2017-10-03T17:56:57Z
dc.date.issued2017
dc.identifier.citationOcean Engineering. 2017, 142 577-596.nb_NO
dc.identifier.issn0029-8018
dc.identifier.urihttp://hdl.handle.net/11250/2469502
dc.description.abstractMaritime transportation is becoming increasingly complex owing to the fluctuation of oil prices, the introduction of environmental guidelines, and the onset of climate change. Although optimal routing has been researched for decades, few studies have investigated speed loss in rough waves for ships with blunt shape and low speed. Onboard measurement of a 28,000DWT bulk carrier has been conducted for six years in rough sea voyages in the Southern Hemisphere. It is necessary to validate the wave and wind conditions in order to discuss speed loss in these situations. Here, numerical simulation of speed loss is developed and conducted for each estimated wave condition. The speed losses under different numerical models of added resistance are quantitatively compared in two rough sea voyages. The simulated results of speed loss are in good agreement with the measured results if the estimated wave is accurate and the wave direction is properly defined. The speed loss accuracy is significantly influenced by the wave estimation accuracy or wave direction setting compared to that in the numerical models of added resistance in actual seas. Simulated results provide important information to evaluate the performance of a ship with blunt shape in rough waves.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleDevelopment and validation of speed loss for a blunt-shaped ship in two rough sea voyages in the Southern Hemispherenb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber577-596nb_NO
dc.source.volume142nb_NO
dc.source.journalOcean Engineeringnb_NO
dc.identifier.doi10.1016/j.oceaneng.2017.07.029
dc.identifier.cristin1501969
dc.relation.projectNorges forskningsråd: 223254nb_NO
dc.description.localcode© 2017. This is the authors’ accepted and refereed manuscript to the article. LOCKED until 21.7.2019 due to copyright restrictions. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/nb_NO
cristin.unitcode194,64,20,0
cristin.unitnameInstitutt for marin teknikk
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
Med mindre annet er angitt, så er denne innførselen lisensiert som Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal