A numerical study of partitioned fluid-structure interaction applied to a cantilever in incompressible turbulent flow
(2020) In International Journal for Numerical Methods in Engineering 121(5). p.806-827- Abstract
This study presents an approach for partitioned fluid-structure interaction (FSI) applied to large structural deformations, where an incompressible turbulent solver is combined with a structural solver. The implementation is based upon two different open-source libraries by using MPI as a parallel communication protocol, the packages and OpenFOAM. FSI is achieved through a strongly-coupled scheme. The solver has been validated against cases with a submerged cantilever in a channel flow to which experiments, numerical calculations and theoretical solutions are available. The verification of the procedure is performed by using a solid-solid interaction (SSI) study. The solver has proven to be robust and has the same parallel efficiency as... (More)
This study presents an approach for partitioned fluid-structure interaction (FSI) applied to large structural deformations, where an incompressible turbulent solver is combined with a structural solver. The implementation is based upon two different open-source libraries by using MPI as a parallel communication protocol, the packages and OpenFOAM. FSI is achieved through a strongly-coupled scheme. The solver has been validated against cases with a submerged cantilever in a channel flow to which experiments, numerical calculations and theoretical solutions are available. The verification of the procedure is performed by using a solid-solid interaction (SSI) study. The solver has proven to be robust and has the same parallel efficiency as the fluid and the solid solver stand-alone.
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- author
- Lorentzon, Johan LU and Revstedt, Johan LU
- organization
- publishing date
- 2020-03-15
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- deal.II, FSI, LES, OpenFOAM, strongly coupled
- in
- International Journal for Numerical Methods in Engineering
- volume
- 121
- issue
- 5
- pages
- 22 pages
- publisher
- John Wiley & Sons Inc.
- external identifiers
-
- scopus:85075712330
- ISSN
- 0029-5981
- DOI
- 10.1002/nme.6245
- language
- English
- LU publication?
- yes
- id
- 5e9ea949-19b5-4e7b-bd01-0e74a235432d
- date added to LUP
- 2019-12-17 16:32:43
- date last changed
- 2023-04-10 05:26:54
@article{5e9ea949-19b5-4e7b-bd01-0e74a235432d, abstract = {{<p>This study presents an approach for partitioned fluid-structure interaction (FSI) applied to large structural deformations, where an incompressible turbulent solver is combined with a structural solver. The implementation is based upon two different open-source libraries by using MPI as a parallel communication protocol, the packages and OpenFOAM. FSI is achieved through a strongly-coupled scheme. The solver has been validated against cases with a submerged cantilever in a channel flow to which experiments, numerical calculations and theoretical solutions are available. The verification of the procedure is performed by using a solid-solid interaction (SSI) study. The solver has proven to be robust and has the same parallel efficiency as the fluid and the solid solver stand-alone.</p>}}, author = {{Lorentzon, Johan and Revstedt, Johan}}, issn = {{0029-5981}}, keywords = {{deal.II; FSI; LES; OpenFOAM; strongly coupled}}, language = {{eng}}, month = {{03}}, number = {{5}}, pages = {{806--827}}, publisher = {{John Wiley & Sons Inc.}}, series = {{International Journal for Numerical Methods in Engineering}}, title = {{A numerical study of partitioned fluid-structure interaction applied to a cantilever in incompressible turbulent flow}}, url = {{http://dx.doi.org/10.1002/nme.6245}}, doi = {{10.1002/nme.6245}}, volume = {{121}}, year = {{2020}}, }