Title
Discontinuous and Enriched Galerkin Methods for Phase-Field Fracture Propagation in Elasticity.
Abstract
In this work, we introduce discontinuous Galerkin and enriched Galerkin formulations for the spatial discretization of phase-field fracture propagation. The nonlinear coupled system is formulated in terms of the Euler-Lagrange equations, which are subject to a crack irreversibility condition. The resulting variational inequality is solved in a quasi-monolithic way in which the irreversibility condition is incorporated with the help of an augmented Lagrangian technique. The relaxed nonlinear system is treated with Newton's method. Numerical results complete the present study.
Year
DOI
Venue
2015
10.1007/978-3-319-39929-4_20
Lecture Notes in Computational Science and Engineering
DocType
Volume
ISSN
Conference
112
1439-7358
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Prashant Mital100.34
Thomas Wick200.68
Mary F. Wheeler3748117.66
Gergina Pencheva41239.70