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A comparative review of peridynamics and phase-field models for engineering fracture mechanics

Diehl, Patrick; Lipton, Robert; Wick, Thomas; Tyagi, Mayank (Berlin ; Heidelberg : Springer, 2022)

Computational modeling of the initiation and propagation of complex fracture is central to the discipline of engineering fracture mechanics. This review focuses on two promising approaches: phase-field (PF) and peridynamic ...
A DEIM driven reduced basis method for the diffuse Stokes/Darcy model coupled at parametric phase-field interfaces

Stoter, Stein K.F.; Jessen, Etienne; Niedens, Viktor; Schillinger, Dominik (New York, NY [u.a.] : Springer Science + Business Media B.V., 2022)

In this article, we develop a reduced basis method for efficiently solving the coupled Stokes/Darcy equations with parametric internal geometry. To accommodate possible changes in topology, we define the Stokes and Darcy ...
A high-accuracy framework for phase-field fracture interface reconstructions with application to Stokes fluid-filled fracture surrounded by an elastic medium

Wahl, Henry von; Wick, Thomas (Amsterdam [u.a.] : Elsevier Science, 2023)

This work considers a Stokes flow in a deformable fracture interacting with a linear elastic medium. To this end, we employ a phase-field model to approximate the crack dynamics. Phase-field methods belong to interface-capturing ...
On the relation of Gamma-convergence parameters for pressure-driven quasi-static phase-field fracture

Kolditz, Leon; Mang, Katrin (Amsterdam : Elsevier, 2022)

The proof of Γ-convergence builds the base of the well-known Ambrosio–Tortorelli functional leading to an energy functional for quasi-static phase-field fracture problems. Three parameters in a monolithic quasi-static ...

Now showing items 1-4 of 4

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Browsing by Subject "Phase-field"

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