| DOI | Trouver le DOI : https://doi.org/10.1016/j.jweia.2012.03.028 |
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| Auteur | Rechercher : Larose, G. L.1; Rechercher : Wall, A.1; Rechercher : McAuliffe, B. R.1; Rechercher : Kelly, D.; Rechercher : Stone, G.; Rechercher : Yakymyk, W. |
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| Affiliation | - Conseil national de recherches du Canada. Aérospatiale
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| Format | Texte, Article |
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| Conférence | 13th International Conference on Wind Engineering, July 10-15, 2011, Amsterdam, Netherlands |
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| Sujet | Super tall building; Vortex-shedding induced oscillations; Reynolds number; Sectional model; Wind tunnel tests |
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| Résumé | This paper presents the results of an experimental study of the influence of Reynolds number on the vortex-shedding excitation of a super tall building with a quasi-circular cross-section, uniform with height. Sectional model tests were carried out on a large model in a large wind tunnel at high wind speeds to reach Reynolds number in excess of 3 million based on the model diameter. Stationary model tests and free-to-respond model tests were carried out for various azimuth angles, in smooth and turbulent flow. The study revealed that for this building cross-section, the dynamic excitation due to vortex shedding was equally important at high Reynolds numbers when compared to experiments performed in the sub-critical Reynolds number regime. |
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| Date de publication | 2012-05 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Identificateur | S0167610512000852 |
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| Numéro NPARC | 21268808 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | b497067d-d494-4add-987e-13e38a965515 |
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| Enregistrement créé | 2013-11-13 |
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| Enregistrement modifié | 2020-04-21 |
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