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dc.contributor.authorHernández, Alejandro
dc.contributor.authorValdés, Jesús G.
dc.date.accessioned2020-07-02T17:01:28Z
dc.date.available2020-07-02T17:01:28Z
dc.date.issued2013
dc.identifier.isbn978-84-941407-6-1
dc.identifier.urihttp://hdl.handle.net/2117/192347
dc.description.abstractThis paper is focused in the analysis of cable stays for Viaducto Zaragoza Bridge located in the city of Puebla, Mexico. Computational fluid dynamics based on finite element method is used to simulate wind forces acting on the cable stays, which are coupled to a structural model of each model analyzed for two wind velocities, associated with serviceability limit state (50 km/hr or 14 m/s) and maximum wind velocity (140 km/hr or 14 m/s). Thus, a stabilized fluid flow formulation is presented to solve an ALE fluid flow while a geometrically non–linear solid elements are used to model the cable stays. Both solutions are coupled using a strong coupling technique to perform an aeroelastic analysis of the cable stays. The results suggest that transversal vibration to wind action can generate undesirable vibrations conditions as the resonance phenomenon in cable stays.
dc.format.extent9 p.
dc.language.isoeng
dc.publisherCIMNE
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshCoupled problems (Complex systems) -- Numerical solutions
dc.subject.otherCable–stayed bridge, wind–structure interaction, Vibration, Aeroelastic, Resonance
dc.titleDetermination of 3D wind induced vibration of cables for cable–stayed bridges
dc.typeConference report
dc.subject.lemacElements finits, Mètode dels
dc.rights.accessOpen Access
local.citation.contributorCOUPLED V
local.citation.publicationNameCOUPLED V : proceedings of the V International Conference on Computational Methods for Coupled Problems in Science and Engineering :
local.citation.startingPage458
local.citation.endingPage466


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