21426.典型浮式結(jié)構(gòu)水動(dòng)力性能分析

1、哈爾濱工程大學(xué)碩士學(xué)位論文典型浮式結(jié)構(gòu)水動(dòng)力性能分析姓名：郭霆申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：船舶與海洋結(jié)構(gòu)物設(shè)計(jì)制造指導(dǎo)教師：秦洪德20120614哈爾濱：【程大學(xué)碩士學(xué)位論文ABSTI認(rèn)CTThefarflungoceanhasabundantresourceandtheexploitationareaofoceanoilandgasisdevelopingfromoffshoretodeepwaterandultradeepwaterfo

2、llowingtheincreasedemandforoilandgasresourceTherefore，floatingstructuresfordeepwaterexploitationhascreepintofocusforresearchAtpresent，themainplatformsthatCanbeusedfordeepwateroilandgasexploitationareFPSO(FloatingProducti

3、onStorageandOffloadingsystem)，Semi—submersible，SparPlatformandTensionLegPlatformTechnologyandapplicationofseveralclassicfloatingstructuresindeepwateroilandgasfieldareintroducedandanalyzedinthispapertocomprehendandmastert

4、helatestadVanceanddevelopmenttrendTherearesomemainlyaspectsinthispaperareasfollows：l1Inthispaper，thehydrodynamicmodelsoffourmaintypesottloatmgstmctureswhichcouldpotentiallybeutilizedintheSouthChinaSea，wereestablishedbyus

5、ingthe3Dpotentialtheory2)Inthispaper，c。mparedandanalyzedfourclassicfloatingstructures’lst‘。rde。force，1storderreponseofmotionsand2nd—orderwavedriftbyAPIofwindaJldJONSWAPofwave3、Inthe1500mdeepwater，calculatedandanalyzedthe

6、mooringlines’loadofFPS0andSemisubmersibleatthefairleadTheresuhsindicatethattheFPSO’s1storderforceandm。mentismorelargeTheheaVeandpitchmotionsofTLPareperfectHowever，theroilandPitch佗8Po璐eofsp牡18Derfectandcomparablewiththato

7、ftheTLPwhenthepeakperiodofrandomwaVes1slowThepitch刪。n。fsparisexlra。rdinarilylargerthanthat。fsemi。submerSibleandTLPThe2nd。rderforceissmall，butthedrift。fplatformsbydifferencefrequencYforce鋤dspringing。fplatformsbysum—freque