Journal
PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS
Volume -, Issue -, Pages -Publisher
CAMBRIDGE UNIV PRESS
DOI: 10.1017/prm.2023.51
Keywords
Non-local approximation; variational fracture; free discontinuity problems; functions of bounded deformations; G-convergence; deterministic and stochastic homogenisation
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We investigated the G-convergence of general non-local convolution type functionals with varying densities dependent on the space variable and symmetrized gradient. The limit is a local free-discontinuity functional, characterized by an asymptotic cell formula for the bulk term. This leads to a homogenization result in the stochastic setting.
We analyse the G-convergence of general non-local convolution type functionals with varying densities depending on the space variable and on the symmetrized gradient. The limit is a local free-discontinuity functional, where the bulk term can be completely characterized in terms of an asymptotic cell formula. From that, we can deduce an homogenisation result in the stochastic setting.
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