简介:Thescaleeffectleadstolargediscrepanciesbetweenthewakefieldsofmodel-scaleandactualships,andcausesdifferencesincavitationperformanceandexcitingforcestestsinpredictingtheperformanceofactualships.Therefore,whentestdatafromshipmodelsaredirectlyappliedtopredicttheperformanceofactualships,testresultsmustbesubjectedtoempiricalcorrections.Thisstudyproposesamethodforthereversedesignofthehullmodel.Comparedtoageometricallysimilarhullmodel,thewakefieldgeneratedbythemodifiedmodelisclosertothatofanactualship.Anon-geometricallysimilarmodelofaKoreanResearchInstituteofShipandOceanEngineering(KRISO)’scontainership(KCS)wasdesigned.Numericalsimulationswereperformedusingthismodel,anditsresultswerecomparedwithfull-scalecalculationresults.Thedeformationmethodofgettingthewakefieldoffull-scaleshipsbythenon-geometricallysimilarmodelisappliedtotheKCSsuccessfully.
简介:随世界和我国邮轮旅游的快速发展,我国高等院校应抓住契机,加强国际邮轮乘务专业教育,要认清当前我国国际邮轮乘务专业教育现状和任务,帮助在校邮轮乘务专业学生明确国际邮轮乘务的国际属性,努力加强其语言和跨文化课程的教学和心理的自律,增强该专业学生跨文化适应和服务能力的培养。摘要:随世界和我国邮轮旅游的快速发展,我国高等院校应抓住契机,加强国际邮轮乘务专业教育,要认清当前我国国际邮轮乘务专业教育现状和任务,帮助在校邮轮乘务专业学生明确国际邮轮乘务的国际属性,努力加强其语言和跨文化课程的教学和心理的自律,增强该专业学生跨文化适应和服务能力的培养。