Scaling relation for low energy states in a single-slip model in finite crystal plasticity

作者: T. Schubert

DOI: 10.1002/ZAMM.201300213

关键词: PhysicsMathematical analysisCrystal plasticityBoundary value problemAffine transformationScalingSingle slipGeometryMicrostructureInfimum and supremumSlip (materials science)

摘要: We derive a scaling-relation, for the infimum of energy for small ϵ,δ > 0, where p, q ≥ 1, u: Ω ℝ2 is deformation with suitable affine boundary conditions and γ: ℝ slip variable. This model motivated by two-dimensional single-slip in finite crystal plasticity. show, that Jϵ,δ scales as . scaling-relation attained an asymptotically self-similar branching construction.

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