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Disloca(on Mul(plica(on Disloca(on Mo(on - II Kamyar Davoudi Lecture 10 Fall 2015

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  • Disloca(onMul(plica(onDisloca(onMo(on-II

    KamyarDavoudi

    Lecture10

    Fall2015

  • LineTension

    [LectureNotesbyJuliaGreer,Caltech,hGp://www.jrgreer.caltech.edu/teaching.php#116]

  • Frank-ReadSource

  • Frank-ReadSource

  • Disloca(onPile-up

  • Disloca(onMo(onatHighVeloci(esForedgedisloca(onmovingatconstantvelocity

    wherea1anda2arelongitudinalandshearwaveveloci(es,respec(vely:

    Lorentztransforma(onscansolvetheaboveequa(ons

  • Elas(cFieldsaroundaMovingDisloca(on

    [Roos,etal,Computa(onalMaterialsScience,Vol20,2001]

  • GlideVelocity

    LiF

    [Johnston&Gilman,JAP,1959]

  • [Grohetal,InterJ.Plas(city,2009]

  • [Bulatov&Cai,ComputerSimula(onsofDisloca(ons,OxfordUniversityPress,2006]

  • [Olmsted,etal.,ModelingandSimula(oninMaterSciandEng,2005]


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