摘要
Thefundamentalsofcohesivepowderconsolidationandflowbehaviourusingareasonablecombinationofparticleandcontinuummechanicsareexplained.Bymeansofthemodel'stiffparticleswithsoftcontacts',theinfluenceofelastic-plasticrepulsioninparticlecontactsisdemonstrated.Withthisasthephysicalbasis,thestationaryyieldlocus,instantaneousyieldlociandconsolidationloci,flowfunctionandcompressionfunctionarepresented.Theflowpropertiesofaverycohesivetitaniananopowder(ds=200nm)areshown.Thesemodelsarausedtoevaluateshearcelltestresultsasconstitutivefunctionsforcomputeraidedapparatusdesignforreliablepowderflow.
出版日期
2003年06月16日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)