In this paper we study interface equations associated to the Darcy-Stokes problem
using the classical Steklov-Poincaré approach and a new one called augmented. We compare
these two families of methods and characterize at the discrete level suitable preconditioners
with additive and multiplicative structures. Finally, we present some numerical results to assess
their behavior in presence of small physical parameters.
Published in
Domain Decomposition Methods in Science and Engineering XX
Lecture Notes in Computational Science and EngineeringVolume
91Pages
411 - 418Citation
DISCACCIATI, M., 2013. Augmented interface systems for the Darcy-Stokes problem. IN: Bank, R. ... et al (eds). Domain Decomposition Methods in Science and Engineering XX, Part II, pp.411-418.Publisher
© Springer-Verlag Berlin HeidelbergVersion
AM (Accepted Manuscript)Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2013Notes
The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-642-35275-1_48ISBN
9783642352744ISSN
1439-7358Book series
Lecture Notes in Computational Science and Engineering;91Language
en