A NEW PARTICLE SET OF CONTOURS METHOD FOR ADVECTION-DIFFUSION PROBLEMS APPLIED TO THE MODELLING OF WASTE DISPOSAL - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2012

A NEW PARTICLE SET OF CONTOURS METHOD FOR ADVECTION-DIFFUSION PROBLEMS APPLIED TO THE MODELLING OF WASTE DISPOSAL

Abstract

In this work a particle sets of contours method is coupled to a streamline technique in order to obtain accurate approximations of transport problems. A modified streamlines technique is proposed and several bench tests arising in porous media are then simulated to validate the new method. These results are complemented with the resolution of the diffusion operator in a non conservative form where the non-linear diffusion operator is transformed in a velocity-like term and solved using this new particle method. The method is then used to model transport in porous media applied to the waste disposal.
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Dates and versions

hal-00725822 , version 1 (27-08-2012)

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Héloïse Beaugendre, Serge Huberson, Iraj Mortazavi. A NEW PARTICLE SET OF CONTOURS METHOD FOR ADVECTION-DIFFUSION PROBLEMS APPLIED TO THE MODELLING OF WASTE DISPOSAL. ASME 2012 Fluids Engineering, FEDSM 2012, Jul 2012, Puerto Rico, United States. ⟨10.1115/FEDSM2012-72359⟩. ⟨hal-00725822⟩
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