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Nitsche's finite element method for model coupling in elasticity
Department of Mechanical Engineering, Jönköping University, Jönköping, Sweden.
Umeå University, Faculty of Science and Technology, Department of Mathematics and Mathematical Statistics.
2022 (English)In: Computer Methods in Applied Mechanics and Engineering, ISSN 0045-7825, E-ISSN 1879-2138, Vol. 392, article id 114707Article in journal (Refereed) Published
Abstract [en]

We develop a hybridized Nitsche finite element method for a two dimensional elastic interface problems. Our approach allows for modelling of Euler–Bernoulli beams with axial stiffness embedded in an elastic bulk domain. The beams have their own displacement fields, and the elastic subdomains created by the beam network are triangulated independently and are coupled to the beams weakly by use of Nitsche's method.

Place, publisher, year, edition, pages
2022. Vol. 392, article id 114707
Keywords [en]
Hybrid method, Interface stiffness, Model coupling, Nitsche's method
National Category
Computational Mathematics Applied Mechanics
Identifiers
URN: urn:nbn:se:umu:diva-192747DOI: 10.1016/j.cma.2022.114707ISI: 000783077800009Scopus ID: 2-s2.0-85124662827OAI: oai:DiVA.org:umu-192747DiVA, id: diva2:1640403
Available from: 2022-02-24 Created: 2022-02-24 Last updated: 2023-09-05Bibliographically approved

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Larson, Mats G.

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
  • html
  • text
  • asciidoc
  • rtf