DC Field | Value | Language |
---|---|---|
dc.contributor.author | De Nayer, Guillaume | - |
dc.contributor.author | Breuer, Michael | - |
dc.date.accessioned | 2020-06-15T10:16:58Z | - |
dc.date.available | 2020-06-15T10:16:58Z | - |
dc.date.issued | 2014-12 | - |
dc.identifier.citation | In: The international journal of heat and fluid flow. - New York, NY [u.a.] : Elsevier, 1979- ; ZDB-ID: 759894-4 . - Bd. 50.2014, Seite 300-315 | - |
dc.identifier.issn | 0142-727X | - |
dc.description.abstract | © 2014 Elsevier Inc. The objective of this paper is to provide a detailed numerical investigation on the fluid-structure interaction (FSI) test case presented in Kalmbach and Breuer (J. of Fluids and Structures, 42, (2013), 369-387). It relies on detailed experimental investigations on the fluid flow and the structure deformation using modern optical measurement techniques such as particle-image velocimetry and laser triangulation sensors. The present numerical study is based on an efficient partitioned FSI coupling scheme especially developed for turbulent flow simulations around light-weight structures using large-eddy simulation. The current FSI configuration is composed of a fixed cylinder with a flexible thin rubber plate and a rear mass inducing a turbulent flow (Re. =. 30,470). Mainly based on a movement-induced excitation the flexible structure oscillates in the second swiveling mode involving large deformations. Thus, particular attention has been paid to the computational model and the numerical set-up. Special seven-parameters shell elements are applied to precisely model the flexible structure. Structural tests are carried out to approximate the optimal structural parameters. A fine and smooth fluid mesh has been generated in order to correctly predict the wide range of different flow structures presents near and behind the flexible rubber plate. A phase-averaging is applied to the numerical results obtained, so that they can be compared with the phase-averaged experimental data. Both are found to be in close agreement exhibiting a structure deformation in the second swiveling mode with similar frequencies and amplitudes. Finally, a sensitivity study is carried out to show the influence of different physical parameters (e.g. Young's modulus) and modeling aspects (e.g.subgrid-scale model) on the FSI phenomenon. | - |
dc.description.sponsorship | Strömungsmechanik | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier | - |
dc.relation.ispartof | International Journal of Heat and Fluid Flow | - |
dc.title | Numerical FSI investigation based on LES: Flow past a cylinder with a flexible splitter plate involving large deformations (FSI-PfS-2a) | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.ijheatfluidflow.2014.08.013 | - |
dc.identifier.scopus | 2-s2.0-84911114872 | - |
dcterms.bibliographicCitation.volume | 50 | - |
dcterms.bibliographicCitation.pagestart | 300 | - |
dcterms.bibliographicCitation.pageend | 315 | - |
dcterms.bibliographicCitation.originalpublisherplace | New York, NY | - |
local.submission.type | only-metadata | - |
hsu.opac.import | opac-2014 | - |
hsu.identifier.ppn | 81258774X | - |
hsu.peerReviewed | ✅ | - |
item.grantfulltext | none | - |
item.languageiso639-1 | en | - |
item.fulltext_s | No Fulltext | - |
item.openairetype | Article | - |
item.fulltext | No Fulltext | - |
crisitem.author.dept | Strömungsmechanik | - |
crisitem.author.dept | Strömungsmechanik | - |
crisitem.author.orcid | 0000-0003-1208-4451 | - |
crisitem.author.orcid | 0000-0003-4467-478X | - |
crisitem.author.parentorg | Fakultät für Maschinenbau und Bauingenieurwesen | - |
crisitem.author.parentorg | Fakultät für Maschinenbau und Bauingenieurwesen | - |
Appears in Collections: | 3 - Publication references (without fulltext) |
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