Combined finite element - particles discretisation for simulation of transport-dispersion in porous media
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| hal.structure.identifier | Modélisation, contrôle et calcul [MC2] | |
| dc.contributor.author | BEAUGENDRE, Héloïse | |
| hal.structure.identifier | Centre d'Enseignement et de Recherche en Mathématiques, Informatique et Calcul Scientifique [CERMICS] | |
| hal.structure.identifier | Centre d'Enseignement et de Recherche en Mathématiques et Calcul Scientifique [CERMICS] | |
| dc.contributor.author | ERN, Alexandre | |
| hal.structure.identifier | Laboratoire d'Études Aérodynamiques [LEA] | |
| dc.contributor.author | HUBERSON, Serge | |
| dc.date.issued | 2008 | |
| dc.date.conference | 2008-07-07 | |
| dc.description.abstractEn | Combining finite element together with particle methods provide one of the best compromise for solving transport problem in porous media. Saturated or non-saturated flows are determined by boundary condition and the media permeability.\footnote{This work was partially supported by GDR MOMAS-CNRS} For real terrain, permeability can consist in various almost constant and imbricated zones with complex shapes. Thus, it is of some interest that the boundary between two adjacent zones coincides with a natural mesh interface and that each element is entirely contains in one such zone. Beside this, solving transport equation by means of particle methods offers two distinctive advantages. The method is unconditionally stable when applied to a pure convective equation, and it does not contain any numerical diffusion if the particle trajectories are correctly computed. Therefore the combination of finite elements and particle method appears to be a straightforward application of the principle : "the right method at the right place". | |
| dc.language.iso | en | |
| dc.subject.en | finite element | |
| dc.subject.en | particles methods | |
| dc.subject.en | transport-dispersion in porous media | |
| dc.title.en | Combined finite element - particles discretisation for simulation of transport-dispersion in porous media | |
| dc.type | Communication dans un congrès | |
| dc.subject.hal | Informatique [cs]/Logiciel mathématique [cs.MS] | |
| dc.subject.hal | Mathématiques [math]/Equations aux dérivées partielles [math.AP] | |
| dc.subject.hal | Informatique [cs]/Modélisation et simulation | |
| bordeaux.conference.title | ICCFD5 | |
| bordeaux.country | KR | |
| bordeaux.conference.city | Séoul | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | inria-00334334 | |
| hal.version | 1 | |
| hal.invited | non | |
| hal.proceedings | oui | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//inria-00334334v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2008&rft.au=BEAUGENDRE,%20H%C3%A9lo%C3%AFse&ERN,%20Alexandre&HUBERSON,%20Serge&rft.genre=unknown |
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