1、廣東工業(yè)大學碩士學位論文靜壓滑環(huán)間隙流場特性及其應用研究姓名：唐擁林申請學位級別：碩士專業(yè)：機械電子工程指導教師：吳百海20070501：耋王些查蘭竺圭蘭竺鎏三ABSTRACTV們flenstudyingtheflowingpropertiesoffiuidpeoplealreadyfoundthesepropertieschangesunderdifferentconditions，especiallyinfluencedbydiff

2、erentliquidviscidityUndertheoperatingconditionoflargeloadultrahightemperatureandextremelyhigh—speedtherewillbegreatorrorsinthedesignresultoreVenaccidentiftheimpactofliquidvisciditychangesoncomponentisneglectedHydrostatic

3、slipringisoffonusedinthehighspeedoperatingconditionThetemperatureofoilfilmrisesalotatitssealedchinkThereforeitisnecessarytomakearesearchintotheflowingpropertiesofsealedchinkfluidunderthecon$fionofviscidity，andtoconfirmit

4、sprinciplesofstructuredesignwithconsiderationtovisciditychangeandinertiaflowsBasedonalotofrelatedliteraturesandreferencematerialsbothathomeandaboardthispaperappliesvisciditytheorytohydrostaticslipringTheformulaofflowingp

5、ropertiesofsealedchinkfluidinhydrostaticslipringundertheconditionofvisciditychangesissuggestedWithfiniteelementmethodnumericalsimulatedanalysisoftheflowfiledinthesealedchinkisconductedDetailedanalysisofprinciplesoftheaut

6、omaticadjustmentofhydrostaticslipringOnthebasisofsimplifiedmodelsofhydrostaticslipringandrequirementsofprojectcooperationstructuredesignprinciplesalegivenwiththehelpofvisciditytheoryWaysofcalculatingthepossibleweightbear

7、areaaxialthicknesscancompensationstructurearealsoprovidedTheoreticalcalclllaⅡonofthecarryingcapabilityandcomputationalanalysisofthehardnessoftheoilfilminsealedchinkofhydrostaticslipringiscarried011Abfiefintroductiontothe

8、finiteelementmethodisgiveninthispaperBasedOntheweightconversationlaw，energyconversationlawandmomentumconversationlaw，mathematicalmodelsandfiniteelementmodelsofhydrostaticslipringonthetheoreticalbasisofviscidityisobtained