Coupling of fully Eulerian and arbitrary Lagrangian-Eulerian methods for fluid-structure interaction computations
We present a specific application of the fluid-solid interface-tracking/interface-capturing technique (FSITICT) for solving fluid-structure interaction. Specifically, in the FSITICT, we choose as interface-tracking technique the arbitrary Lagrangian-Eulerian method and as interface-capturing techniq...
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
08 May 2013
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| In: |
Computational mechanics
Year: 2013, Jahrgang: 52, Heft: 5, Pages: 1113-1124 |
| ISSN: | 1432-0924 |
| DOI: | 10.1007/s00466-013-0866-3 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1007/s00466-013-0866-3 Verlag, Volltext: https://link.springer.com/content/pdf/10.1007%2Fs00466-013-0866-3.pdf Verlag, Volltext: https://link.springer.com/article/10.1007/s00466-013-0866-3 
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| Verfasserangaben: | Thomas Wick |
| Zusammenfassung: | We present a specific application of the fluid-solid interface-tracking/interface-capturing technique (FSITICT) for solving fluid-structure interaction. Specifically, in the FSITICT, we choose as interface-tracking technique the arbitrary Lagrangian-Eulerian method and as interface-capturing technique the fully Eulerian approach, leading to the Eulerian-arbitrary Lagrangian-Eulerian (EALE) technique. Using this approach, the domain is partitioned into two sub-domains in which the different methods are used for the numerical solution. The discretization is based on a monolithic solver in which finite differences are used for temporal integration and a Galerkin finite element method for spatial discretization. The nonlinear problem is treated with Newton’s method. The method combines advantages of both sub-frameworks, which is demonstrated with the help of some benchmarks. |
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| Beschreibung: | Gesehen am 04.09.2017 |
| Beschreibung: | Online Resource |
| ISSN: | 1432-0924 |
| DOI: | 10.1007/s00466-013-0866-3 |