Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Flemisch Bernd"'
Vertical equilibrium models have proven to be well suited for simulating fluid flow in subsurface porous media such as saline aquifers with caprocks. However, in most cases the dimensionally reduced model lacks the accuracy to capture the dynamics of
Externí odkaz:
http://arxiv.org/abs/2405.18285
We investigate two-phase flow in porous media and derive a two-scale model, which incorporates pore-scale phase distribution and surface tension into the effective behavior at the larger Darcy scale. The free-boundary problem at the pore scale is mod
Externí odkaz:
http://arxiv.org/abs/2306.17644
Autor:
Flemisch, Bernd, Nordbotten, Jan M., Fernø, Martin, Juanes, Ruben, Class, Holger, Delshad, Mojdeh, Doster, Florian, Ennis-King, Jonathan, Franc, Jacques, Geiger, Sebastian, Gläser, Dennis, Green, Christopher, Gunning, James, Hajibeygi, Hadi, Jackson, Samuel J., Jammoul, Mohamad, Karra, Satish, Li, Jiawei, Matthäi, Stephan K., Miller, Terry, Shao, Qi, Spurin, Catherine, Stauffer, Philip, Tchelepi, Hamdi, Tian, Xiaoming, Viswanathan, Hari, Voskov, Denis, Wang, Yuhang, Wapperom, Michiel, Wheeler, Mary F., Wilkins, Andrew, Youssef, AbdAllah A., Zhang, Ziliang
Successful deployment of geological carbon storage (GCS) requires an extensive use of reservoir simulators for screening, ranking and optimization of storage sites. However, the time scales of GCS are such that no sufficient long-term data is availab
Externí odkaz:
http://arxiv.org/abs/2302.10986
Autor:
Bauer, Ruben, Ngo, Quynh Quang, Reina, Guido, Frey, Steffen, Flemisch, Bernd, Hauser, Helwig, Ertl, Thomas, Sedlmair, Michael
We study the question of how visual analysis can support the comparison of spatio-temporal ensemble data of liquid and gas flow in porous media. To this end, we focus on a case study, in which nine different research groups concurrently simulated the
Externí odkaz:
http://arxiv.org/abs/2302.05447
Autor:
Koch, Timo, Gläser, Dennis, Seeland, Anett, Roy, Sarbani, Schulze, Katharina, Weishaupt, Kilian, Boehringer, David, Hermann, Sibylle, Flemisch, Bernd
Research software is an integral part of most research today and it is widely accepted that research software artifacts should be accessible and reproducible. However, the sustainable archival of research software artifacts is an ongoing effort. We i
Externí odkaz:
http://arxiv.org/abs/2301.12830
Publikováno v:
Oil & Gas Science and Technology, Vol 73, p 82 (2018)
We present an abstract discretization framework and demonstrate that various cell-centered and hybrid finite-volume schemes fit into it. The different schemes considered in this work are then analyzed numerically for an elliptic model problem with re
Externí odkaz:
https://doaj.org/article/1d2757fe83dd4c8dba3b8ca02b079107
Autor:
Diercks, Philipp, Gläser, Dennis, Lünsdorf, Ontje, Selzer, Michael, Flemisch, Bernd, Unger, Jörg F.
In the field of computational science and engineering, workflows often entail the application of various software, for instance, for simulation or pre- and postprocessing. Typically, these components have to be combined in arbitrarily complex workflo
Externí odkaz:
http://arxiv.org/abs/2211.06429
Autor:
Schneider, Martin, Gläser, Dennis, Weishaupt, Kilian, Coltman, Edward, Flemisch, Bernd, Helmig, Rainer
In this work, a new discretization approach for coupled free and porous-medium flows is introduced, which uses a finite volume staggered-grid method for the discretization of the Navier-Stokes equations in the free-flow subdomain, while a vertex-cent
Externí odkaz:
http://arxiv.org/abs/2112.11089
Autor:
Shokri, Javad, Schollenberger, Theresa, An, Senyou, Flemisch, Bernd, Babaei, Masoud, Niasar, Vahid
Publikováno v:
In Chemical Engineering Journal 1 August 2024 493
Publikováno v:
In International Journal of Greenhouse Gas Control June 2024 135