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dc.contributor.author
 hal.structure.identifier
RAZAFIMAHERY, Fulgence
75 Institut de Recherche Mathématique de Rennes [IRMAR]
dc.contributor.author
 hal.structure.identifier
EL BAROUDI, Adil
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]
dc.date.accessioned2015
dc.date.available2015
dc.date.issued2014
dc.date.submitted2015
dc.identifier.issn1758-8251
dc.identifier.urihttp://hdl.handle.net/10985/10284
dc.description.abstractA potential flow is presented in this paper for the analysis of the fluid-structure interaction systems including, but not limited to, the idealized human head. The model considers a cerebro-spinal fluid (CSF) medium interacting with two solid domain. The fluid field is governed by the linearized Navier–Stokes equation. A potential technique is used to obtain a general solution for a problem. The method consists in solving analytically partial differential equations obtained from the linearized Navier–Stokes equation. From the solution, modal shapes and stokes cells are shown. In the analysis, the elastic skull model and the rigid skull model are presented. A finite element analysis is also used to check the validity of the present method. The results from the proposed method are in good agreement with numerical solutions. The effects of the fluid thickness is also investigated.
dc.language.isoen
dc.publisherWorld Scientific Publishing
dc.rightsPost-print
dc.subjectFluid–structure interactions
dc.subjectcoupled vibration
dc.subjectfinite element method
dc.subjectHelmholtz decomposition
dc.subjectmodal analysis
dc.titleTheoretical and numerical investigations of frequency analysis of two circular cylinders oscillating in a incompressible viscous fluid
dc.identifier.doi10.1142/S1758825114500495
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Angers
dc.subject.halInformatique: Ingénierie assistée par ordinateur
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des fluides
ensam.audienceInternationale
ensam.page1-20
ensam.journalInternational Journal of Applied Mechanics
ensam.volume6
ensam.issue5
hal.identifierhal-01207439
hal.version1
hal.statusaccept
dc.identifier.eissn1758-826X


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