An experimental study on the acoustic instabilities of tube arrays in cross flows

Tube arrays in cross flows sometimes excite the acoustic vibrations of sound fields in ducts. It is very important, for practical applications, to understand the conditions of acoustic resonances in ducts with tube bundles. Exciting forces due to arrays of pitch-to-diameter ratio of 1.57 were measur...

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Bibliographic Details
Published inNihon Kikai Gakkai rombunshuu. B hen Vol. 55; no. 509; pp. 120 - 125
Main Authors TANAKA, Hiroki, IMAYAMA, Zenshi, KOGA, Kenichi, KATAYAMA, Keiichi
Format Journal Article
LanguageEnglish
Japanese
Published 1989
Subjects
ducts
vibration
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Summary:Tube arrays in cross flows sometimes excite the acoustic vibrations of sound fields in ducts. It is very important, for practical applications, to understand the conditions of acoustic resonances in ducts with tube bundles. Exciting forces due to arrays of pitch-to-diameter ratio of 1.57 were measured in a water tunnel and characteristics of acoustic resonance in ducts with tube arrays were revealed. The results of experiments correspond to the field test data very well.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
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ISSN:0387-5016
1884-8346
DOI:10.1299/kikaib.55.120