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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Wall, W.A.; Gerstenberger, A.; Mayer, U.M. 
Titel:
Advances in fixed-grid fluid structure interaction 
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 
Status:
Verlagsversion / published 
Semester:
SS 09 
Format:
Text