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Phase‐Field Simulation of Crack Propagation at Adhesive Interfaces in Brittle Materials
Author(s) -
Dammaß Franz,
Hansen-Dörr Arne Claus,
Kästner Markus
Publication year - 2021
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.202000211
Subject(s) - brittleness , adhesive , materials science , context (archaeology) , fracture mechanics , brittle fracture , phase (matter) , field (mathematics) , fracture (geology) , composite material , geology , physics , paleontology , mathematics , layer (electronics) , quantum mechanics , pure mathematics
When it comes to failure of a heterogeneous material, the adhesive interfaces linking the different constituents can crucially influence its mechanical behavior. In this contribution, a diffuse description of interfaces in the context of the phase‐field approach to brittle fracture is outlined. Two‐ and three‐dimensional simulations of crack phenomena are presented and serve for validation of the model against LEFM.