02052nam 2200469z- 450 9910584592303321202207191000146388(CKB)5580000000346211(oapen)https://directory.doabooks.org/handle/20.500.12854/90044(oapen)doab90044(EXLCZ)99558000000034621120202207d2022 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierModeling of DislocationGrain Boundary Interactions in Gradient Crystal Plasticity TheoriesKarlsruheKIT Scientific Publishing20221 online resource (186 p.)Schriftenreihe Kontinuumsmechanik im Maschinenbau3-7315-1196-7 A physically-based dislocation theory of plasticity is derived within an extended continuum mechanical context. Thermodynamically consistent flow rules at the grain boundaries are derived. With an analytical solution of a three-phase periodic laminate, dislocation pile-up at grain boundaries and dislocation transmission through the grain boundaries are investigated. For the finite element implementations, numerically efficient approaches are introduced based on accumulated field variables.Modeling of Dislocation Mechanical engineering & materialsbicsscContinuum Dislocation TheoryErweiterte KontinuumstheorieExtended Continuum TheoryFinite Element MethodFinite Elemente MethodeGradient Crystal PlasticityGradienten-KristallplastizitätGrain Boundary ModelingKontinuumsversetzungstheorieKorngrenzmodellierungMechanical engineering & materialsErdle Hannesauth1327559BOOK9910584592303321Modeling of Dislocation3038014UNINA