Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

A global strategy for solving reactive transport equations

Abstract : Reactive transport models are complex nonlinear Partial Differential Algebraic Equations (PDAE), coupling the transport engine with the geochemical operator. We propose an efficient and robust global numerical method, based on a method of lines and Differential Algebraic Equations (DAE) solvers, combined with a Newton method using a powerful sparse linear solver. Numerical experiments show the performances of the method. We also propose a unified framework to describe classical methods such as Sequential Non-Iterative Approach, Sequential Iterative Approach, Direct Substitution Approach and compare them with our global method
Type de document :
Article dans une revue
Liste complète des métadonnées

https://hal-mines-paristech.archives-ouvertes.fr/hal-00566602
Contributeur : Pascale Nalon <>
Soumis le : mercredi 16 février 2011 - 16:27:15
Dernière modification le : jeudi 24 septembre 2020 - 16:34:09

Identifiants

Citation

Caroline de Dieuleveult, Jocelyne Erhel, Michel Kern. A global strategy for solving reactive transport equations. Journal of Computational Physics, Elsevier, 2009, 228 (17), pp.6395-6410. ⟨10.1016/j.jcp.2009.05.044⟩. ⟨hal-00566602⟩

Partager

Métriques

Consultations de la notice

639