82 citations · 84 across the 3 of their papers we have counts for
6 papers
A pseudo-dynamic phase-field model for brittle fracture
Juan Michael Sargado, Joachim Mathiesen
The enforcement of global energy conservation in phase-field fracture simulations has been an open problem for the last 25 years. Specifically, the occurrence of unstable fracture…
Approximate formulas for the energy release rate of a crack perpendicular to a material interface
Juan Michael Sargado, Michael Welch, Michael Lüthje
Rock formations are very often characterized by the presence of fractures that have grown subcritically over geological time scales and under evolving stress fields. In mechanicall…
An accelerated staggered scheme for phase-field modeling of brittle fracture
Erlend Storvik, Jakub Wiktor Both, Juan Michael Sargado +2
There is currently an increasing interest in developing efficient solvers for phase-field modeling of brittle fracture. The governing equations for this problem originate from a co…
A new object-oriented framework for solving multiphysics problems via combination of different numerical methods
Juan Michael Sargado
Many interesting phenomena are characterized by the complex interaction of different physical processes, each often best modeled numerically via a specific approach. In this paper,…
A combined finite element-finite volume framework for phase-field fracture
Juan Michael Sargado, Eirik Keilegavlen, Inga Berre +1
Numerical simulations of brittle fracture using phase-field approaches often employ a discrete approximation framework that applies the same order of interpolation for the displace…
High-accuracy phase-field models for brittle fracture based on a new family of degradation functions
Juan Michael Sargado, Eirik Keilegavlen, Inga Berre +1
Phase-field approaches to fracture based on energy minimization principles have been rapidly gaining popularity in recent years, and are particularly well-suited for simulating cra…