Efficient shape optimization for fluid–structure interaction problems |
| |
| Institution: | 1. Departamento de Física, Universidade Federal do Paraná, C.P. 19044, 81531-980 Curitiba-PR, Brazil;2. Instituto Federal de Educação, Ciência e Tecnologia de Goiás, C.P. 74130-012, Goiânia, Goiás, Brazil;3. Instituto de Física, Universidade de São Paulo, C. P. 66318, 05315-970 São Paulo, São Paulo, Brazil;1. State Key Laboratory of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin 300072, China;2. School of Civil Engineering, University of Queensland, Brisbane, QLD 4072, Australia;1. CMAP, UMR CNRS 7641, Ecole Polytechnique, 91128 Palaiseau, France;2. IRT SystemX, Palaiseau, France |
| |
| Abstract: | An approach for the shape optimization of fluid–structure interaction (FSI) problems is presented. It is based on a partitioned solution procedure for fluid–structure interaction, a shape representation with NURBS, and sequential quadratic programming approach for optimization within a parallel environment with MPI as direct coupling tool. The optimization procedure is accelerated by employing reduced order models based on a proper orthogonal decomposition method with snapshots and Kriging. After the verification of the FSI optimization, the functionality and efficiency of the reduced order modeling as well as the corresponding optimization procedure are investigated. |
| |
| Keywords: | Fluid–structure interaction Shape optimization Reduced order modeling |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
