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Intern rapport

Solution methods for the Cahn–Hilliard equation discretized by conforming and non-conforming finite elements

Författare Dokumenttyp År Nerladdning Filstorlek
Petia Boyanova, Minh Do-Quang, Maya Neytcheva Teknisk rapport 2011 Nerladdning
Id
ISSN 0348-467X
ISRN KTH/MEK/TR----SE

Abstract

In this work we consider preconditioned iterative solution methods for numerical simulations of multiphase flow problems, modelled by the Cahn-Hilliard equation. We focus on the construction and efficiency of various preconditioning techniques and the effect of two discretization methods – conforming and non-conforming finite elements spaces – on those techniques.