| Experimental investigation on self-excited resonances of a cylindrical tube in cross-flow. | |
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MedLine Citation:
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PMID: 21568373 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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This paper is devoted to the study of acoustic vibrations induced by a flow upon an air-filled cylindrical tube vertically placed in water. A water pump with adapted piping generates a turbulent flow horizontally canalized in a large laboratory tank (6 m × 4 m × 3 m). The tube is located across this flow and an accelerometer measures vibrations. The signal processing performed on the recorded signals brings out resonance modes of the tube excited by the flow. A theoretical study (tube in air) and complementary experiments (tube in air and in water) are conducted to identify these modes. |
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Authors:
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Vincent Duro; Dominique Décultot; Fernand Léon; Gérard Maze |
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Publication Detail:
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Type: JOURNAL ARTICLE |
Journal Detail:
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Title: The Journal of the Acoustical Society of America Volume: 129 ISSN: 1520-8524 ISO Abbreviation: - Publication Date: 2011 May |
Date Detail:
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Created Date: 2011-5-16 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7503051 Medline TA: J Acoust Soc Am Country: - |
Other Details:
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Languages: ENG Pagination: EL184 Citation Subset: - |
Affiliation:
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Laboratoire Ondes et Milieux Complexes FRE CNRS 3102, Université du Havre, Place Robert Schuman, BP 4006, Le Havre 76600, France durov@univ-lehavre.fr, dominique.decultot@univ-lehavre.fr, fernand.leon@univ-lehavre.fr, gerard.maze@univ-lehavre.fr. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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