AuthorsM. Kuchta and K. Mardal
EditorsA. Tveito, K. Mardal and M. E. Rognes
TitleIterative Solvers for EMI Models
AfilliationScientific Computing
Project(s)Department of Numerical Analysis and Scientific Computing
Publication TypeBook Chapter
Year of Publication2021
Book TitleModeling Excitable Tissue: The EMI Framework
PublisherSpringer International Publishing
Place PublishedCham
ISBN Number978-3-030-61157-6

This chapter deals with iterative solution algorithms for the four EMI formulations derived in (17, Chapter 5). Order optimal monolithic solvers robust with respect to material parameters, the number of degrees of freedom of discretization as well as the time-stepping parameter are presented and compared in terms of computational cost. Domain decomposition solver for the single-dimensional primal formulation is discussed.