摘要
Theflowbetweentwocoaxialconicalcylindersisnumericallystudiedfortwodifferentconfigurations,withtheinnerconerotatingandtheouteroneatrest.Itisfoundthat,inoneconfiguration,atleastatasmallReynoldsnumber(Re),thepressureisadecreasingfunctionofzwhileintheotherconfiguration,itisanincreasingfunctionofz.Inthefirstconfiguration,thepressurecurvesfordifferentRehaveintersections,whileinthesecondconfigurationtheydonot.ThegapbetweentwoconicalcylindersisfilledwithsixpairsofTaylorvorticesataboutthesameReynoldsnumberandineachpairofvorticesinthefirstconfiguration,theuppervortexislargerthanthebottomonewhileinthesecondconfiguration,thebottomvortexislargerthantheupperone.
出版日期
2014年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)