A lower semicontinuity result in SBD for surface integral functionals of Fracture Mechanics
نویسندگان
چکیده
A lower semicontinuity result is proved in the space of special functions of bounded deformation for a fracture energetic model ∫ Ju Ψ([u], νu)dH , [u] · νu ≥ 0 H − a. e. on Ju. A characterization of the energy density Ψ, which ensures lower semicontinuity, is also given.
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ورودعنوان ژورنال:
- Asymptotic Analysis
دوره 72 شماره
صفحات -
تاریخ انتشار 2011