In this work we formulate a damage model by prescribing a free energy density and a dissipation potential to get the Graded damage model [2]. This is obtained by augmenting the potential energy via two scalar constraints: the first one prescribes the classical [0, 1] bounds for the damage variable whereas the second one provides the bounds for the spatial gradient of damage.
Graded damage: a different view of the Thick Level Set approach
valoroso
2022-01-01
Abstract
In this work we formulate a damage model by prescribing a free energy density and a dissipation potential to get the Graded damage model [2]. This is obtained by augmenting the potential energy via two scalar constraints: the first one prescribes the classical [0, 1] bounds for the damage variable whereas the second one provides the bounds for the spatial gradient of damage.File in questo prodotto:
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