船舶破艙浸水的橫搖運(yùn)動時域計算及破艙穩(wěn)性研究.pdf

1、上海交通大學(xué)碩士學(xué)位論文船舶破艙浸水的橫搖運(yùn)動時域計算及破艙穩(wěn)性研究姓名：李佳申請學(xué)位級別：碩士專業(yè)：船舶海洋結(jié)構(gòu)物設(shè)計制造指導(dǎo)教師：馬寧20090201上海交通大學(xué)工學(xué)碩士論文ABSTRACTIVTimeDomainCalculationofDamagedShipFloatingStudyofDamageStabilityABSTRACTGenerallyspeakingTherearetwokindsofcalculationofd

2、amagestability.Oneisprobabilisticdamagestabilitytheotheriscertaindamagestability.Thesetwocalculationmethodsasgeneraldesigncheckofthenewbuildingshiptesthavebeendevelopedtoamaturestage.Asftimedomainstudyofrelevantresearcha

3、bouttherollmotionofthedamagedshiparefrozenattheinitialstage.Thispaperisbasedontheclassicdamagestabilitytheythetheyofrollmotionavarietyofhydrodynamiccoefficientsstudycomplishthenumericalsimulationofthedamagedshiprollmotio

4、n.ThispaperhasdevelopedatimedomaincomputationofstabilityofthedamagedshipbyFtranprogramminglanguagewhichwouldsimulatetheprocessofthewaterfloodingintothecompartmentthefloatingpositionofthedamagedshipfromthebeginningofthefl

5、oodingtothefinalstation.IthasprovedthereasonablenessofcalculatedresultstheuniversalnumericalofsimulationbyusingtheresultofNAPAsoftwareaswellasthesummaryofthevariousparameters.Atthesametimethisprogramcanbeappliedtodiffere

6、nttypedifferentwkingconditionsofthedamagestabilitycalculationbytheadoptionofclearcomprehensiveinputoutputsystem.Basedonthissimulationthispaperhasanalyzedtheimpactofsomeparametersontherollingmotionofthedamagedshipsummedup