The study of the flow of a Newtonian fluid in a porous medium and the dispersion of markers has been the subject of numerous works after Taylor and Saffman. Characteristics of the flow of a non-Newtonian fluid have not been investigated as much. In this paper we attempt to generalize the Saffman modelling to the case of a Bingham fluid. The porous medium is assumed to be statistically homogeneous and isotropic. Dispersion is completely described by a lateral and a longitudinal dispersion coefficient. Pores are represented by monodispersed capillary tubes with an isotropic angular distribution. In the used mean field approximation, we show that the pressure gradient still satisfies the Laplace equation. The emergence of a critical angle in t...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
In this paper, we present a new method to determine the pore-size distribution (PSD) in a porous med...
The study of the flow of a Newtonian fluid in a porous medium and the dispersion of markers has been...
In this paper a new method is presented in order to determine the pore size distribution in a porous...
In this paper, we present a new method to determine the pore-size distribution (PSD) in a porous med...
In this paper, we present a new method to determine the pore-size distribution (PSD) in a porous med...
In this work, we present two new methods to characterize the topological properties of porous media ...
In this work, we present two new methods to characterize the topological properties of porous media ...
In this work, we present two new methods to characterize the topological properties of porous media ...
In this work, we present two new methods to characterize the topological properties of porous media ...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
Simulating flow of a Bingham fluid in porous media still remains a challenging task as the yield str...
Simulating flow of a Bingham fluid in porous media still remains a challenging task as the yield str...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
In this paper, we present a new method to determine the pore-size distribution (PSD) in a porous med...
The study of the flow of a Newtonian fluid in a porous medium and the dispersion of markers has been...
In this paper a new method is presented in order to determine the pore size distribution in a porous...
In this paper, we present a new method to determine the pore-size distribution (PSD) in a porous med...
In this paper, we present a new method to determine the pore-size distribution (PSD) in a porous med...
In this work, we present two new methods to characterize the topological properties of porous media ...
In this work, we present two new methods to characterize the topological properties of porous media ...
In this work, we present two new methods to characterize the topological properties of porous media ...
In this work, we present two new methods to characterize the topological properties of porous media ...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
Simulating flow of a Bingham fluid in porous media still remains a challenging task as the yield str...
Simulating flow of a Bingham fluid in porous media still remains a challenging task as the yield str...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
International audienceWe measured the pressure drop vs flow rate during the flow, in a wide range of...
In this paper, we present a new method to determine the pore-size distribution (PSD) in a porous med...