The aim of this work is to present an overview about the combination of the Reduced Basis Method (RBM) with two different approaches for Fluid–Structure Interaction (FSI) problems, namely a monolithic and a partitioned approach. We provide the details of implementation of two reduction procedures, and we then apply them to the same test case of interest. We first implement a reduction technique that is based on a monolithic procedure where we solve the fluid and the solid problems all at once. We then present another reduction technique that is based on a partitioned (or segregated) procedure: the fluid and the solid problems are solved separately and then coupled using a fixed point strategy. The toy problem that we consider is based on the Turek–Hron benchmark test case, with a fluid Reynolds number Re=100.

Nonino, M., Ballarin, F., Rozza, G., A Monolithic and a Partitioned, Reduced Basis Method for Fluid–Structure Interaction Problems, <<FLUIDS>>, 2021; 6 (6): 229-N/A. [doi:10.3390/fluids6060229] [http://hdl.handle.net/10807/184017]

A Monolithic and a Partitioned, Reduced Basis Method for Fluid–Structure Interaction Problems

Ballarin, Francesco;
2021

Abstract

The aim of this work is to present an overview about the combination of the Reduced Basis Method (RBM) with two different approaches for Fluid–Structure Interaction (FSI) problems, namely a monolithic and a partitioned approach. We provide the details of implementation of two reduction procedures, and we then apply them to the same test case of interest. We first implement a reduction technique that is based on a monolithic procedure where we solve the fluid and the solid problems all at once. We then present another reduction technique that is based on a partitioned (or segregated) procedure: the fluid and the solid problems are solved separately and then coupled using a fixed point strategy. The toy problem that we consider is based on the Turek–Hron benchmark test case, with a fluid Reynolds number Re=100.
2021
Inglese
Nonino, M., Ballarin, F., Rozza, G., A Monolithic and a Partitioned, Reduced Basis Method for Fluid–Structure Interaction Problems, <<FLUIDS>>, 2021; 6 (6): 229-N/A. [doi:10.3390/fluids6060229] [http://hdl.handle.net/10807/184017]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10807/184017
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