Axisymmetric soil–structure interaction by global–local finite elements
✍ Scribed by V. Avanessian; R. Muki; S. B. Dong
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 788 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0098-8847
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## Abstract This paper proposes a strategy for coupling a Finite Element description of structures with a Finite Volume (FV) description of fluids by means of the Lagrange multipliers method, for the numerical simulation of Fluid–Structure Interaction problems in fast transient dynamics. The struct
Using the perturbation method, the non-linear exterior fluid-structure interaction problem is separated into first-and second-order problems. With the finite element method for the structure and the finite-infinite element method for the fluid, we obtain a first-order coupled matrix system and a sec