Speaker
Description
The talk will focus on rigorous homogenization results for a system of partial differential equations describing the transport of a N-component electrolyte in a dilute Newtonian solvent through a rigid random disperse porous medium. We will consider the nonlinear Poisson-Boltzmann equation in a random medium, describe the stochastic homogenization procedure and formulate the convergence results. Then we will show that the two-scale homogenized system is well-posed. In addition, after separating scales, we will justify that the effective tensor satisfies the so-called Onsager properties, that is this tensor is symmetric and positive definite. This shows in particular that the Onsager theory applies to random disperse porous media.
Previously, similar results were obtained for periodic porous media in (G. Allaire, A. Mikelic, A. Piatnitski, J. Math. Phys. 51 (2010)).
Time Block Preference | Time Block A (09:00-12:00 CET) |
---|---|
Acceptance of Terms and Conditions | Click here to agree |
Newsletter | I do not want to receive the InterPore newsletter |