A total-variation surface energy model for thin films of martensitic crystals
Author(s) -
Pavel Bělı́k,
Mitchell Luskin
Publication year - 2002
Publication title -
interfaces and free boundaries mathematical analysis computation and applications
Language(s) - English
Resource type - Journals
eISSN - 1463-9971
pISSN - 1463-9963
DOI - 10.4171/ifb/53
Subject(s) - thin film , materials science , martensite , deformation (meteorology) , surface (topology) , variation (astronomy) , limit (mathematics) , diffusionless transformation , energy (signal processing) , surface energy , condensed matter physics , composite material , geometry , physics , mathematics , mathematical analysis , nanotechnology , microstructure , statistics , astrophysics
We rigorously derive a thin film limit for martensitic crystals that utilizes the total variation of the deformation gradient to model the energy on surfaces separating regions of different variants. We find that the deformation for an infinitesimally thin film minimizes a two-dimensional energy.
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