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Article Dans Une Revue Continuum Mechanics and Thermodynamics Année : 2006

Quasicontinuum Models of Dynamic Phase Transitions

Résumé

We propose a series of quasicontinuum approximations for the simplest lattice model of a fully dynamic martensitic phase transition in one dimension. The approximations are dispersive and include various non-classical corrections to both kinetic and potential energies. We show that the well-posed quasicontinuum theory can be constructed in such a way that the associated closed-form kinetic relation is in an excellent agreement with the predictions of the discrete theory.
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Dates et versions

hal-00111476 , version 1 (08-12-2018)

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Lev Truskinovsky, Anna Vainchtein. Quasicontinuum Models of Dynamic Phase Transitions. Continuum Mechanics and Thermodynamics, 2006, 18 (1-2), pp.1-21. ⟨10.1007/s00161-006-0018-5⟩. ⟨hal-00111476⟩
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