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Ghost penalty

journal contribution
posted on 2023-06-08, 05:05 authored by Erik Burman
In this Note we discuss a simple penalty method that allows to increase the robustness of fictitious domain methods In particular the condition number of the matrix can be upper bounded independently of how the domain boundary intersects the computational mesh under rather weak assumptions

History

Publication status

  • Published

Journal

Comptes Rendus Mathématique

ISSN

1631-073X

Publisher

Elsevier

Issue

21

Volume

348

Page range

1217-1220

Pages

3.0

Department affiliated with

  • Mathematics Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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