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pro vyhledávání: '"Sargado, Juan Michael"'
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 mechanically layered systems, such fractures can either become layer-bound or pen
Externí odkaz:
http://arxiv.org/abs/2210.06315
Autor:
Sargado, Juan Michael, Welch, Michael
Publikováno v:
In International Journal of Rock Mechanics and Mining Sciences January 2024 173
Autor:
Storvik, Erlend, Both, Jakub Wiktor, Sargado, Juan Michael, Nordbotten, Jan Martin, Radu, Florin Adrian
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 constrained minimization of a non-convex energy functional, and the most
Externí odkaz:
http://arxiv.org/abs/2008.11787
Autor:
Sargado, Juan Michael
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, we present the design and implementation of an object-oriented framew
Externí odkaz:
http://arxiv.org/abs/1905.00104
Numerical simulations of brittle fracture using phase-field approaches often employ a discrete approximation framework that applies the same order of interpolation for the displacement and phase-field variables. Most common is to use linear finite el
Externí odkaz:
http://arxiv.org/abs/1904.12395
High-accuracy phase-field models for brittle fracture based on a new family of degradation functions
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 crack initiation and growth in complex fracture networks. In the phase-fi
Externí odkaz:
http://arxiv.org/abs/1705.04046
Autor:
Storvik, Erlend, Both, Jakub Wiktor, Sargado, Juan Michael, Nordbotten, Jan Martin, Radu, Florin Adrian
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 August 2021 381
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 January 2021 373
High-accuracy phase-field models for brittle fracture based on a new family of degradation functions
Publikováno v:
In Journal of the Mechanics and Physics of Solids February 2018 111:458-489
Autor:
Msekh, Mohammed A., Sargado, Juan Michael, Jamshidian, Mostafa, Areias, Pedro Miguel, Rabczuk, Timon
Publikováno v:
In Computational Materials Science January 2015 96 Part B:472-484