潛水器耐壓殼結(jié)構(gòu)穩(wěn)定性分析與研究.pdf

1、分類號1月)C學校代碼10497學號lesQ盛972Q932業(yè)劣搏忙筍大穿學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教師畜時旨導老師靖海宏姓名肖波職稱副教授學位碩士單位名稱武漢理工大學交通學院郵編430063姓名高平職稱高級工程師單位名稱武漢藍波高新扔歸推有p盼司郵編430

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