{"title":"Evaluation of local pressures in ships using potential flow models","authors":"V. Bertram, H. Yasukawa, G. Thiart","doi":"10.1109/OCEANSE.2005.1511694","DOIUrl":null,"url":null,"abstract":"A fully 3-D Rankine panel method in the frequency domain is validated for local pressures and global rigid-body motions. The method is linearized with respect to wave amplitude. The steady flow contribution is captured completely by solving the fully nonlinear wave-resistance problem first and linearizing the seakeeping problem around this solution. Motions are in good agreement with experiments, but this is also the case for a simple strip method. Local pressures are much better predicted than by the strip method.","PeriodicalId":120840,"journal":{"name":"Europe Oceans 2005","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Europe Oceans 2005","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OCEANSE.2005.1511694","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A fully 3-D Rankine panel method in the frequency domain is validated for local pressures and global rigid-body motions. The method is linearized with respect to wave amplitude. The steady flow contribution is captured completely by solving the fully nonlinear wave-resistance problem first and linearizing the seakeeping problem around this solution. Motions are in good agreement with experiments, but this is also the case for a simple strip method. Local pressures are much better predicted than by the strip method.
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