Adaptive BDDC Deluxe Methods for H(curl)

Stefano Zampini

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Scopus citations

Abstract

The work presents numerical results using adaptive BDDC deluxe methods for preconditioning the linear systems arising from finite element discretizations of the time-domain, quasi-static approximation of the Maxwell’s equations. The provided results, obtained using the BDDC implementation of the PETSc library, show that these methods are poly-logarithmic in the polynomial degree of the Nédélec elements of first and second kind, and robust with respect to arbitrary distributions of the magnetic permeability and the conductivity of the medium.
Original languageEnglish (US)
Title of host publicationDomain Decomposition Methods in Science and Engineering XXIII
PublisherSpringer Nature
Pages285-292
Number of pages8
ISBN (Print)9783319523880
DOIs
StatePublished - Mar 18 2017

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