NUMERICAL STURDY OF GRAVITATIONAL GRANULAR FLOW

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摘要 Themechanicsofflowinggranularmaterialssuchascoal,sand,metaloresetc.,hasreceivedconsiderableattentionintherecentyearsasithasrelevancetoseveralimportanttechnologicalproblems.Thegoverningequationsfortheflowofgranularmaterials,arederivedusingamodelbasedonthekinetictheoryapproach[cf.BoyleandMas-soudi(1990)].Forafullydevelopedflowofthesemeterialsdownaninclinedplane,theequationsreducetoasystemofcouplednon-linearordinarydifferentialequations.Theresultingboundaryvalueproblemissolvednumericallyandaparametricstudyiscarriedouttodelineatehowthevariousnon-dimensionalparametersaffectthestructureofthesolution.
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机构地区 不详
出版日期 1997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)
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