The propagation and bifurcation of fractures in fluid-filled porous media depends on the likewise inter-related flow in the pore space and on the mechanical displacement field in the solid matrix. Assuming that fractures cannot be homogenised but persist on a continuum-mechanical scale as sharp time-dependent interfaces, a discrete fracture-network approach is developed. The final task of the project is the construction of a multi-scale model that serves as the basis for numerical simu-lations by a moving mesh ansatz. In particular, the new approach accounts for the dynamical evolution of fractures and allows to integrate arbitrary flow processes within the fractures.
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Oct 28, 2022
Burbulla, Samuel; Hörl, Maximilian; Rohde, Christian, 2022, "Replication Data for: Flow in Porous Media with Fractures of Varying Aperture", https://doi.org/10.18419/darus-3227, DaRUS, V1
This data set contains the simulation data for the results presented in [S. Burbulla, M. Hörl, and C. Rohde (2022). "Flow in Porous Media with Fractures of Varying Aperture." Submitted for publication, https://doi.org/10.48550/arXiv.2207.09301]. We consider the numerical solution...
Oct 28, 2022
Burbulla, Samuel; Hörl, Maximilian; Rohde, Christian, 2022, "Source Code for: Flow in Porous Media with Fractures of Varying Aperture", https://doi.org/10.18419/darus-3012, DaRUS, V1
Python source code to replicate the results in [S. Burbulla, M. Hörl, and C. Rohde (2022). "Flow in Porous Media with Fractures of Varying Aperture." Submitted for publication, https://doi.org/10.48550/arXiv.2207.09301]. The contained Python package "mmdgpy" is an implementation...
Mar 25, 2021
Burbulla, Samuel; Rohde, Christian, 2021, "Replication Data for: A Finite-Volume Moving-Mesh Method for Two-phase Flow in Fracturing Porous Media", https://doi.org/10.18419/darus-1712, DaRUS, V1, UNF:6:5SiZw47jNRaRUzSpL1A7Qg== [fileUNF]
This is the replication data for the publication "A Finite-Volume Moving-Mesh Method for Two-phase Flow in Fracturing Porous Media". This dataset contains the source code of the implementation and the raw data of the published results.
Feb 5, 2021
Burbulla, Samuel, 2021, "The DUNE MMesh Module (Release 1.2)", https://doi.org/10.18419/darus-1257, DaRUS, V1
The dune-mmesh module is an implementation of the DUNE grid interface that wraps CGAL triangulations in 2D and 3D. It is also capable to export a prescribed set of cell facets as a dim-1 interface grid and remesh the grid when moving this interface.
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