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math.NA2022
Quasistatic cohesive fracture with an alternating direction method of multipliers
James Petrie, M. Reza Hirmand, Katerina D. Papoulia
A method for quasistatic cohesive fracture is introduced that uses an alternating direction method of multipliers (ADMM) to implement an energy approach to cohesive fracture. The A…
math.NA2019★ 8 cited
Second-order cone interior-point method for quasistatic and moderate dynamic cohesive fracture
Stephen A. Vavasis, Katerina D. Papoulia, M. Reza Hirmand
Cohesive fracture is among the few techniques able to model complex fracture nucleation and propagation with a sharp (nonsmeared) representation of the crack. Implicit time-steppin…