On Nonlinear Preconditioners in Newton-Krylov-Methods for Unsteady Flows

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dc.date.accessioned2008-10-20T07:49:10Z
dc.date.available2008-10-20T07:49:10Z
dc.date.issued2008
dc.description.sponsorshipThe first author was funded by the Deutsche Forschungsgemeinschaft as part of the SFB TRR-30.eng
dc.format.extent165206 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.uriurn:nbn:de:hebis:34-2008102024584
dc.identifier.urihttp://hdl.handle.net/123456789/2008102024584
dc.language.isoeng
dc.rightsUrheberrechtlich geschützt
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/
dc.subjectUnsteady Flowseng
dc.subjectPreconditioningeng
dc.subjectNewton-Kryloveng
dc.subject.ddc510
dc.subject.msc65M55eng
dc.subject.msc65M60eng
dc.subject.msc65F10eng
dc.titleOn Nonlinear Preconditioners in Newton-Krylov-Methods for Unsteady Flowseng
dc.typePreprint
dcterms.abstractThe application of nonlinear schemes like dual time stepping as preconditioners in matrix-free Newton-Krylov-solvers is considered and analyzed. We provide a novel formulation of the left preconditioned operator that says it is in fact linear in the matrix-free sense, but changes the Newton scheme. This allows to get some insight in the convergence properties of these schemes which are demonstrated through numerical results.eng
dcterms.accessRightsopen access
dcterms.creatorBirken, Philipp
dcterms.creatorJameson, Antony
dcterms.isPartOfMathematische Schriften Kassel ;; 08, 08ger
dcterms.source.journalMathematische Schriften Kasselger
dcterms.source.volume08, 08

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