Multiplicative Overlapping Schwarz Smoothers for Hdiv-Conforming Discontinuous Galerkin Methods for the Stokes Problem

Conference paper
Part of the Lecture Notes in Computational Science and Engineering book series (LNCSE, volume 104)


We present numerical results for a multigrid method employing overlapping Schwarz smoothers in various V-cycle configurations. The method is based on finite element discretizations of the Stokes problem employing Hdiv-conforming velocity spaces and matching pressure spaces. The method acts on the combined velocity and pressure spaces and thus does not need a Schur complement approximation.


Discontinuous Galerkin methods Divergence-conforming Multigrid Overlapping Schwarz Smoother 


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© Springer International Publishing Switzerland 2016

Authors and Affiliations

  1. 1.Interdisziplinäres Zentrum für Wissenschaftliches Rechnen (IWR)Universität HeidelbergHeidelbergGermany
  2. 2.Department of MathematicsTexas A&M UniversityCollege StationUSA

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