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Field-to-field coupled fluid structure interaction: a reduced order model study

Author
Tello, A.; Codina, R.
Type of activity
Journal article
Journal
International journal for numerical methods in engineering
Date of publication
2021-01
Volume
122
Number
1
First page
53
Last page
81
DOI
10.1002/nme.6525
Repository
http://hdl.handle.net/2117/336715 Open in new window
https://www.researchgate.net/publication/340844339_Field_to_Field_coupled_Fluid_Structure_Interaction_A_Reduced_Order_Model_study Open in new window
URL
https://onlinelibrary.wiley.com/doi/10.1002/nme.6525 Open in new window
Abstract
The standard Fluid-Structure Interaction (fsi) coupling, that uses as unknowns velocity and pressure for the fluid and displacements for the solid, is compared against two novel types of coupling, the first one a three-field coupling (velocity-pressure-stress/displacement-pressure-stress) introduced by the authors in a recent work, and a two-field coupling (velocity-pressure/displacement-pressure) introduced in this paper, in this way completing our set of Field to Field (f2f) equations, all sta...
Citation
Tello, A.; Codina, R. Field-to-field coupled fluid structure interaction: a reduced order model study. "International journal for numerical methods in engineering", 2021, vol. 122, núm. 1, p. 53-81.
Keywords
Field-to-field coupling, Fluid structure interaction, Mixed methods, Proper orthogonal decomposition, Reduced order models, Variational multiscale method
Group of research
(MC)2 - UPC Computational continuum mechanics
ANiComp - Numerical analysis and scientific computation

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