Accéder directement au contenu Accéder directement à la navigation
Communication dans un congrès

Modeling coupled DNAPL migration and complex resistivity evolution in saturated porous media

Abstract : Induced Polarization (IP) is the measurement of the response of electrical conductivity (or resistivity) to an applied range of frequency (usually between a few millihertz to a few tens of kilohertz). It can be applied as a non-intrusive method to investigate Dense Non-Aqueous Phase Liquid (DNAPL) contamination/remediation process. Multiphase flow in porous media can be coupled with the electrical current to simulate the process of DNAPL migration and deliver a broader view in space and time esp. when the results are supported by field measurements or laboratory experiments. In addition to previous works in the literature regarding the coupled simulations of two-phase flow and in-phase electrical resistivity, in this work, we aimed to perform coupled simulations of two-phase flow in porous media and sinusoidal electrical current (i.e. frequency ranging from 0.7Hz to 3000Hz) via the application of complex electrical resistivity.
Type de document :
Communication dans un congrès
Liste complète des métadonnées

https://hal-brgm.archives-ouvertes.fr/hal-03356796
Contributeur : Jacques Deparis Connectez-vous pour contacter le contributeur
Soumis le : mardi 28 septembre 2021 - 14:04:56
Dernière modification le : lundi 11 octobre 2021 - 13:02:10

Fichier

abstract_two_phase_SIP_Interpo...
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-03356796, version 1

Collections

Citation

Behshad Koohbor, Jacques Deparis, Hossein Davarzani, Philippe Leroy, Stéfan Colombano. Modeling coupled DNAPL migration and complex resistivity evolution in saturated porous media. Interpore, Oct 2021, Strasbourg, France. ⟨hal-03356796⟩

Partager

Métriques

Consultations de la notice

21

Téléchargements de fichiers

18