A variationally consistent phase-field anisotropic damage model for fracture

Volume: 358, Pages: 112629
Published: Jan 1, 2020
Abstract
null null In the phase-field modeling of fracture in brittle and quasi-brittle solids, it is crucial to represent the asymmetric tensile/compressive material behavior. Existing phase-field models generally adopt either an intuitive split of the free energy density without capturing the crack boundary conditions properly or an ad hoc hybrid formulation at the loss of variational consistency. To address this issue, this work presents a...
Paper Details
Title
A variationally consistent phase-field anisotropic damage model for fracture
Published Date
Jan 1, 2020
Volume
358
Pages
112629
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