2002 | OriginalPaper | Buchkapitel
Large-Scale Fluid-Structure Interaction Simulations Using Parallel Computers
verfasst von : R Löhner, J D Baum, Ch. Charman, D. Pelessone
Erschienen in: High Performance Scientific And Engineering Computing
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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A methodology to simulate large-scale fluid-structure interaction problems on parallel machines has been developed. Particular emphasis was placed on shock-structure interaction problems. For the fluid, a high-resolution FEM-FCT solver based on unstructured, moving, body fitted grids is used. For the structure, a Lagrangean large-deformation finite element code is employed. The coupled system is solved using a loose coupling algorithm, with position and velocity interpolation and force projection. Several examples, run on parallel machines, demonstrate the range of applicability of the proposed methodology