Change search
Link to record
Permanent link

Direct link
BETA
Publications (1 of 1) Show all publications
Burman, E., Elfverson, D., Hansbo, P., Larson, M. G. & Larsson, K. (2019). Hybridized CutFEM for Elliptic Interface Problems. SIAM Journal on Scientific Computing, 41(5), A3354-A3380
Open this publication in new window or tab >>Hybridized CutFEM for Elliptic Interface Problems
Show others...
2019 (English)In: SIAM Journal on Scientific Computing, ISSN 1064-8275, E-ISSN 1095-7197, Vol. 41, no 5, p. A3354-A3380Article in journal (Refereed) Published
Abstract [en]

We design and analyze a hybridized cut finite element method for elliptic interface problems. In this method very general meshes can be coupled over internal unfitted interfaces, through a skeletal variable, using a Nitsche type approach. We discuss how optimal error estimates for the method are obtained using the tools of cut finite element methods and prove a condition number estimate for the Schur complement. Finally, we present illustrating numerical examples.

Place, publisher, year, edition, pages
Society for Industrial and Applied Mathematics, 2019
National Category
Computational Mathematics
Identifiers
urn:nbn:se:hj:diva-46901 (URN)10.1137/18M1223836 (DOI)000493897100026 ()2-s2.0-85074635827 (Scopus ID)
Funder
Swedish Foundation for Strategic Research , AM13-0029Swedish Research Council, 2013-4708Swedish Research Council, 2017-03911Swedish Research Council, 2018-05262eSSENCE - An eScience Collaboration, -
Available from: 2019-10-29 Created: 2019-11-25 Last updated: 2019-11-25Bibliographically approved
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0001-7838-1307

Search in DiVA

Show all publications