Pragmatic solvers for 3D Stokes and elasticity problems with heterogeneous coefficients: evaluating modern incomplete LDL<sup><i>T</i></sup> preconditioners

<p>The need to solve large saddle point systems within computational Earth sciences is ubiquitous. Physical processes giving rise to these systems include porous flow (the Darcy equations), poroelasticity, elastostatics, and highly viscous flows (the Stokes equations). The numerical solution o...

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Bibliographic Details
Main Authors: P. Sanan, D. A. May, M. Bollhöfer, O. Schenk
Format: Article
Language:English
Published: Copernicus Publications 2020-11-01
Series:Solid Earth
Online Access:https://se.copernicus.org/articles/11/2031/2020/se-11-2031-2020.pdf