Zobrazeno 1 - 10
of 220
pro vyhledávání: '"Jaffré, Jérôme"'
Publikováno v:
N° RR-8442 (2013)
The DFLU numerical flux was introduced in order to solve hyperbolic scalar conservation laws with a flux function discontinuous in space. We show how this flux can be used to solve certain class of systems of conservation laws such as systems modelin
Externí odkaz:
http://arxiv.org/abs/1401.0190
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
Autor:
Gharbia, Ibtihel Ben, Jaffré, Jérôme
The modeling of migration of hydrogen produced by the corrosion of the nuclear waste packages in an underground storage including the dissolution of hydrogen involves a set of nonlinear partial differential equations with nonlinear complementarity co
Externí odkaz:
http://arxiv.org/abs/1111.3808
Publikováno v:
Journal of Computational and Applied Mathematics 247 (2013) 102-103
The DFLU numerical flux was introduced in order to solve hyperbolic scalar conservation laws with a flux function discontinuous in space. We show how this flux can be used to solve systems of conservation laws. The obtained numerical flux is very clo
Externí odkaz:
http://arxiv.org/abs/0908.0320
In order to analyze numerically inverse problems several techniques based on linear and nonlinear stability analysis are presented. These techniques are illustrated on the problem of estimating mobilities and capillary pressure in one-dimensional two
Externí odkaz:
http://arxiv.org/abs/0904.1534
Autor:
Jaffré, Jérôme, Sboui, Amel
Publikováno v:
Transport in Porous Media 82 (2010) 521-526
For a two-phase (liquid-gas) two-component (water-hydrogen) system in porous media we discuss the formulation of the possible dissolution of hydrogen in the liquid phase. We show how Henry's law fits in a phase diagram. Then the problem is formulated
Externí odkaz:
http://arxiv.org/abs/0904.1195
Autor:
Mishra, Siddhartha, Jaffré, Jérôme
Publikováno v:
Computational Geosciences 14 (2010) 105-124
When neglecting capillarity, two-phase incompressible flow in porous media is modelled as a scalar nonlinear hyperbolic conservation law. A change in the rock type results in a change of the flux function. Discretizing in one-dimensional with a finit
Externí odkaz:
http://arxiv.org/abs/0901.4032
Autor:
Jaffré, Jérôme
Publikováno v:
SIAM Journal on Numerical Analysis, 2005 Jan 01. 42(1), 179-208.
Externí odkaz:
https://www.jstor.org/stable/4101131
Publikováno v:
In Mathematics and Computers in Simulation July 2017 137:49-70
Autor:
Ben Gharbia, Ibtihel, Jaffré, Jérôme
Publikováno v:
In Mathematics and Computers in Simulation May 2014 99:28-36