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Titel:

Advances in fixed-grid fluid structure interaction

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Wall, W.A.; Gerstenberger, A.; Mayer, U.M.
Abstract:
Fixed-grid methods for moving interface problems offer a number of attractive properties and have therefore gained quite some popularity in recent time. In [9], we introduced a fixed-grid method based on eXtended Finite Element Method (XFEM) and Lagrange Multiplier (LM) techniques. This paper reviews the original method and its enhancements towards realistic problems. Major challenges are the proper resolution of flow features near the fluid-structure interface for which two enhancements are dis...     »
Stichworte:
fluid-structure interaction, fixed-grid approach, eXtended finite element method, lagrange multiplier, arbitrary lagrangian eulerian formulation, local adaptivity
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
ECCOMAS Multidisciplinary Jubilee Symposium- New Computational Challenges in Materials, Structures, and Fluids- Computational Methods in Applied Sciences
Jahr:
2009
Band / Volume:
14
Seitenangaben Beitrag:
235-249
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1007/978-1-4020-9231-2_16
Status:
Verlagsversion / published
Semester:
SS 09
Format:
Text
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