1、重慶大學碩士學位論文基于FLUENT的縱向溝槽水潤滑軸承流體潤滑數(shù)值分析姓名：華細金申請學位級別：碩士專業(yè)：機械設計及理論指導教師：王家序20090605重慶大學碩士學位論文英文摘要ABSTRACTComp賬泔tometalbearing，Ⅱlew躲lu晡catedbe撕ngisnonIlallycomposedofnon—metalmat耐als誦tllpropertiesof鋤ti—Vibmtio瑪趾tisinaIld觚tiwe牡E

2、speciallyith嬲thecktracteriSticsofnotpollutiI唱riVers，lakes觚d∞aduetothe脅tllatt11ebea血gdosenotyieldstheleal【oflubric鋤tSoitis謝delyappliediIlmanyfieldsForlubricationmechaIlismof廿1iskindofbearing，itisdimcultt0establishac|cumte

3、刪”icalmodelbecauseofmecxiStenCeoflongi劬i砌grooVesintllebe撕ngFurtlle瑚ore，meelasticmodulusofrubberalloybe痂gisquitelow，∞it、)~rillexperieIlce∞riouselaSticdefo肌alionevenunder仔aCtioIlalload，Wmchm“∞smorecomplextheresearChabout也e

4、waterlubricatednlbberalloybea血gCorlsideriI瑪chlracteristicsofwaterlubricatedbearing，itSlubricationmodelsaresetup‰donacllieVedmeoretical觚dpI剃calkno、vledge111epresemreSearChis缸1dedbynleNationalNanl腳ScienceFoulldationGImeral

5、ProjectofPRCllimcallediImoVatiVedesi印tlleo巧andmemodofw砷小lu_晰catedbearingsystem誠mlargesizeandlli曲specificpressureQrojectm皿ber：50775230)ne雎sentworkhaSbeendone，who∞m血contentsare嬲follo、硼：Fir咄nleoretical肌alysesofelasticcont擬i

6、I培problemsaremadeReducedReynoldseqllatioIl，el嬲ticdefomationeqllationandwaterfilmⅡlickIlesseq嘣iona艙derived舫mfluidcontinllit)，equationandNavierstokeseq岫：tionBa∞d0ntheseeq刪ions，thefomationmechallismofwaterfilm趾dlubricationm

7、echaIlismofwa：ter_lU晰catedbe撕ngis砌yzedtlleoreticallyBy伽叩loying此FLUENTso脅are，n啪甜calsilllulationforlu_晰ca血19modelofwate卜lubricatedmbberalloybearingiscarriedo瑪WhjchiIlcludesⅡleanalysesoftheveloci鑼profileaIldpressuredistribu

8、tionof毋_ooVedwaterlubricatedbe撕I培BaSedon也efesllltaCllieved’廿1eelaSticdefomationofmbberisprofouI】【dlydiscussed7nlee髓ctofContactiIlgp∞sSureontherubberdefomationisa11alyzedq眥1itatiVelyTheresultSshowmat、杭m血conVe瑪ingwedgemepr

9、essureoniIldiVidumwomr培pl孤leofrubberlinerisquitehigllaIldpressurepeal【Sarefonnedi11dependentlyIndentatiollsint11ebe痂g印pearon、Ⅳ0rkjngplanebecau∞oftlleexitmgprcssurepea：kSne0cc眥enceofw乏蛔。pocketsc煅dbyindentations伊eatly∞cele