1、分類號1月)C學(xué)校代碼10497學(xué)號lesQ盛972Q932業(yè)劣搏忙筍大穿學(xué)位論文替替水器而而壓殼結(jié)溝穩(wěn)定‘‘生分刁刁聽與研研匹匹匹匹匹匹匹AnalysisandStu即onStrUeturalStabilityofs曲marinePressureHull目文目題英題研究生姓名指導(dǎo)教師畜時(shí)旨導(dǎo)老師靖海宏姓名肖波職稱副教授學(xué)位碩士單位名稱武漢理工大學(xué)交通學(xué)院郵編430063姓名高平職稱高級工程師單位名稱武漢藍(lán)波高新扔歸推有p盼司郵編430

2、063申請學(xué)位級別碩士學(xué)科專業(yè)名稱交通運(yùn)輸工程論文提交日期2011年4月論文答辯日期2011年5月學(xué)位授予單位武漢理工大學(xué)學(xué)位授予日期答辯委員會(huì)主席一臉幾搜良__評閱人_弘，盡民縣心犯2011年5月武漢理_大學(xué)碩十學(xué)位論文AbstraetThedesignofsubmersiblePressurehull’5struetural15oneofthecoretechnologiesofSubmersibledeveloPmentofhum

3、anhisty，thesubmersiblePressurehull’5strengthandstability15itstoPPriority，IneonsideringthestrengthandstabilityshouldalsotakeintoaeeountthePlastiedefmation.WiththestartofsubmersiblePressurehulloftheeurrentsituationofintern

4、ationaldeveloPment，thePaPermaiulyanal犯esthePressurehull’5materialselection，structuraldesign，fromavarietyofsubmersiblePressurehull’5shapeoftheadvantagesanddisadvantagesofthestatetoselectandfinalizethePotentialofthis300met

5、ersdeePsubmersiblePressurehull’55加eture15cylindriealhemisPhericaleombinedfm.BasedonthestrUcturaldesignofthisPaPer，eylindriealandsPheriealPressurehull’5equationofstateofstressandfailuremodeshavebeenstudied.Andthelimitstat

6、eequation15Presented.Onthisbasis，resPeetively，analysisthestrengthandstabilityoftheeylindricalPressureshell，sPhericalShellwithhemisPheriealheaditseombinationbythefiniteelementanalysis(FEA)softwareANSYS.Thefinalsu們比rnaryof

7、thisPaperPresentedthePreviousfourchaPtersandProsPectsofnewmarineteehnologyresearchtoPies.hithebeginningofthethesis，thetheystudiesthedynamiebucklingasthest叭ingPointofsubmersiblePressurehullofnonlinearstabilityanalysisbyad

8、ePthof300meterssubmersible.AnalysisthestrengthandstabilityofthesPheriealshellwithstiffenedcylindrieal，sPhericalPressurehullandthesPheriealshellofitscombination.TheAnalysisshowsthatthematerialsmecttherequirementsof《GB1163

9、2一89submersiblesandundep刃aterequiPmentPressurestnjeturalmaterialandtechniealeonditions))，Atthesametime，thedesi，ofthepressurehullofsubmersiblemeetthestrengthstabilityrequirementsofthe《DivingsystemdivingintotheClassifieati

10、onandConstructionofdeviees)).Inthispaper，someeharaeteristicsofthedesignofsubmersiblePressurehullstruetureareanalyZed，includingthePressurehullmaterialseleetionandmaterialProPerties，strueturaldesignanddesignbasis，thefailur