EFFECT OF WALL SLIP ON SQUEEZE FLOW OF RIGID-PLASTIC MEDIA BETWEEN PARALLEL DISK-中国Betway体育网页登陆

摘要 Thesqueezeflowofarigid-plasticmediumbetweenparalleldisksisconsideredforsmallgapswithpartialwallslip.Thestressdistributionandthesqueezeforcebetweenparalleldisksofarigid-plasticmediumwiththefollowingfourdifferentslipboundaryconditionsareobtained.(1)TheCoulombicfrictionconditionisapplied,andthestressdistributiononthewallisderived,whichislinearorexponentialdistributionintheno-slipareaorsliparea.(2)Itisassumedthattheslipvelocityatthedisksincreaseslinearlywiththeradiusuptotherimslipvelocity,withthestressdistributionandthesqueezeforcegained.(3)Theassumptionthattheslipvelocityatthedisksisrelatedtotheshearstresscomponentisused,withthestressdistributionandthesqueezeforceobtained,whichisequivalenttotheresultgivenin(2).(4)Rationalvelocitycomponentsareintroduced,andthestressdistributionissatisfied.

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EFFECT OF WALL SLIP ON SQUEEZE FLOW OF RIGID-PLASTIC MEDIA BETWEEN PARALLEL DISK

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