Zobrazeno 1 - 10
of 112
pro vyhledávání: '"kern, michel"'
We develop a space-time mortar mixed finite element method for parabolic problems. The domain is decomposed into a union of subdomains discretized with non-matching spatial grids and asynchronous time steps. The method is based on a space-time variat
Externí odkaz:
http://arxiv.org/abs/2110.02132
Autor:
Amir, Laila, Kern, Michel
Publikováno v:
International Journal of Numerical Analysis \& Modeling (IJNAM), In press, 16 (1), pp.31
We study numerical methods for solving reactive transport problems in porous media that allow a separation of transport and chemistry at the software level, while keeping a tight numerical coupling between both subsystems. After recalling how each in
Externí odkaz:
http://arxiv.org/abs/1710.01483
This paper is concerned with the numerical solution of porous-media flow and transport problems , i. e. heterogeneous, advection-diffusion problems. Its aim is to investigate numerical schemes for these problems in which different time steps can be u
Externí odkaz:
http://arxiv.org/abs/1605.05941
In this paper we are interested in the "fast path" fracture and we aim to use global-in-time, nonoverlapping domain decomposition methods to model flow and transport problems in a porous medium containing such a fracture. We consider a reduced model
Externí odkaz:
http://arxiv.org/abs/1502.02142
Autor:
Ahusborde, Etienne, Amaziane, Brahim, de Hoop, Stephan, El Ossmani, Mustapha, Flauraud, Eric, Hamon, François P., Kern, Michel, Socié, Adrien, Su, Danyang, Mayer, K. Ulrich, Tóth, Michal, Voskov, Denis
Publikováno v:
Computational Geosciences; Jun2024, Vol. 28 Issue 3, p395-412, 18p
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 November 2020 371
Akademický článek
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Publikováno v:
N° RR-8271 (2013)
This paper is concerned with global-in-time, nonoverlapping domain decomposition methods for the mixed formulation of the diffusion problem. Two approaches are considered: one uses the time-dependent Steklov-Poincar\'e operator and the other uses Opt
Externí odkaz:
http://arxiv.org/abs/1303.5985