eprintid: 11629 rev_number: 7 eprint_status: archive userid: 1 dir: disk0/00/01/16/29 datestamp: 2011-02-18 12:22:21 lastmod: 2014-08-18 16:24:40 status_changed: 2012-08-15 08:57:48 type: report metadata_visibility: show creators_name: Wick, Thomas title: Solving Monolithic Fluid-Structure Interaction Problems in Arbitrary Lagrangian Eulerian Coordinates with the deal.II Library ispublished: pub subjects: 510 divisions: 110400 keywords: Monolithic Framework , Arbitrary Lagrangian EulerianFluid-Structure Interaction , Finite Element Method , Monolithic Framework , Arbitrary Lagrangian Eulerian , Implementation cterms_swd: Fluid-Struktur-Wechselwirkung cterms_swd: Finite-Elemente-Methode cterms_swd: Implementierung abstract: We briefly describe a setting of a non-linear fluid-structure interaction problem and its solution in the finite element software package deal.II. The fluid equations are transformed via the ALE map (Arbitrary Lagrangian Eulerian framework) to a reference configuration. The mapping is constructed using the biharmonic operator. The coupled problem is defined in a monolithic framework and serves for unsteady (or quasi-stationary) configurations. Different types of time stepping schemes are implemented. The non-linear system is solved by a Newton method. Here, the Jacobian matrix is build up by exact computation of the directional derivatives. The implementation serves for the computation of the fluid-structure benchmark configurations proposed by J. Hron and S. Turek. abstract_translated_lang: eng class_scheme: msc class_labels: 35Q74, 35Q35, 65N30, 65M60, 68U20 date: 2011 date_type: published id_scheme: DOI id_number: 10.11588/heidok.00011629 ppn_swb: 1650757425 own_urn: urn:nbn:de:bsz:16-opus-116298 language: eng bibsort: WICKTHOMASSOLVINGMON2011 full_text_status: public citation: Wick, Thomas (2011) Solving Monolithic Fluid-Structure Interaction Problems in Arbitrary Lagrangian Eulerian Coordinates with the deal.II Library. [Other] document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/11629/1/main_Feb_16_2011.pdf