Title | Reduced-order semi-implicit schemes for fluid-structure interaction problems |
Publication Type | Book Chapter |
Year of Publication | 2017 |
Authors | Ballarin, F, Rozza, G, Maday, Y |
Editor | Benner, P, Ohlberger, M, Patera, A, Rozza, G, Urban, K |
Book Title | Model Reduction of Parametrized Systems |
Chapter | Reduced-order semi-implicit schemes for fluid-structure interaction problems |
Pagination | 149–167 |
Publisher | Springer International Publishing |
Abstract | POD–Galerkin reduced-order models (ROMs) for fluid-structure interaction problems (incompressible fluid and thin structure) are proposed in this paper. Both the high-fidelity and reduced-order methods are based on a Chorin-Temam operator-splitting approach. Two different reduced-order methods are proposed, which differ on velocity continuity condition, imposed weakly or strongly, respectively. The resulting ROMs are tested and compared on a representative haemodynamics test case characterized by wave propagation, in order to assess the capabilities of the proposed strategies. |
DOI | 10.1007/978-3-319-58786-8_10 |
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