International audienceMany break-through curves, especially with passive tracers in unsaturated porous media, show power-law decrease. Such a behaviour is not compatible with Fick's and Fourier's laws. Nevertheless, it fits a wide class of partial differential equations involving time-non-local mappings. Moreover, that equations are the macroscopic limit of many small-scale models. The result was proved, on the basis of a probabilistic method, in the case where all parameters are constant: it is illustrated numerically by simulations in more general situationsDe nombreuses courbes de percée, obtenues en particulier en milieu poreux insaturé avec des traceurs passifs, décroissent comme des puissances du temps. Ce comportement est incompatibl...
International audienceWe shall consider diffusion or single-phase flow in a multiscale porous medium...
The main topic of this thesis is the study of the asymptotic behaviour of solutions to certain nonli...
International audienceTime domain responses of porous media have been studied by some authors, but g...
International audienceMany break-through curves, especially with passive tracers in unsaturated poro...
International audienceDans les milieux poreux non saturés , on observe des courbes de percée décrois...
In this paper we derive large time solutions of the partial differential equations modelling contami...
In this paper we derive large time solutions of the partial differential equations modelling contami...
In this paper we derive large time solutions of the partial differential equations modelling contami...
In this paper we investigate a local fine scale problem which arises in var-ious multiscale methods,...
Trabajo Fin de Máster. Máster Universitario en modelización matemática. Curso académico 2020-2021.[E...
AbstractPinsky [R.G. Pinsky, Transience, recurrence and local extinction properties of the support f...
International audienceThis article is concerned with a porous medium equation whose pressure law is ...
International audienceThis paper deals with local non-equilibrium models for mass transport in dual-...
The behavior of solutions to the classical porous medium equation is by now well understood: the sup...
We prove optimal estimates for the decay in time of solutions to a rather general class of non-loca...
International audienceWe shall consider diffusion or single-phase flow in a multiscale porous medium...
The main topic of this thesis is the study of the asymptotic behaviour of solutions to certain nonli...
International audienceTime domain responses of porous media have been studied by some authors, but g...
International audienceMany break-through curves, especially with passive tracers in unsaturated poro...
International audienceDans les milieux poreux non saturés , on observe des courbes de percée décrois...
In this paper we derive large time solutions of the partial differential equations modelling contami...
In this paper we derive large time solutions of the partial differential equations modelling contami...
In this paper we derive large time solutions of the partial differential equations modelling contami...
In this paper we investigate a local fine scale problem which arises in var-ious multiscale methods,...
Trabajo Fin de Máster. Máster Universitario en modelización matemática. Curso académico 2020-2021.[E...
AbstractPinsky [R.G. Pinsky, Transience, recurrence and local extinction properties of the support f...
International audienceThis article is concerned with a porous medium equation whose pressure law is ...
International audienceThis paper deals with local non-equilibrium models for mass transport in dual-...
The behavior of solutions to the classical porous medium equation is by now well understood: the sup...
We prove optimal estimates for the decay in time of solutions to a rather general class of non-loca...
International audienceWe shall consider diffusion or single-phase flow in a multiscale porous medium...
The main topic of this thesis is the study of the asymptotic behaviour of solutions to certain nonli...
International audienceTime domain responses of porous media have been studied by some authors, but g...