Axially symmetric modes in finite cylinders - the wave guide solution
2003 (English)In: Wave Motion, ISSN 01652125 (ISSN), Vol. 37, no 2, 191-206 p.Article in journal (Refereed) Published
The resonance frequencies and mode shapes for axially symmetric modes in elastic, finite, solid cylinders are examined via a wave guide model, where influences of higher order modes, structure-borne sound dispersion, cylinder diameter and length are investigated. Based on the dispersion relation for an infinite cylinder with boundary conditions at the lateral surfaces satisfied by mode matching, results are shown to converge properly. Comparisons with alternative and approximate approaches are made. The presented model agrees fully with three-dimensional models and simplified slender rod models while diverging from the latter for increased diameter-to-length ratios. To a great extent, the increased influences of higher order modes and dispersion explain the discrepancies reported for approximate approaches. Â© 2002 Elsevier Science B.V. All rights reserved.
Place, publisher, year, edition, pages
2003. Vol. 37, no 2, 191-206 p.
IdentifiersURN: urn:nbn:se:kth:diva-82480DOI: 10.1016/S0165-2125(02)00070-7OAI: oai:DiVA.org:kth-82480DiVA: diva2:498277
This is a corrected print of a misprinted paper [DOI:10.1016/S0165-2125(02)00008-2]
Note: This reprinted paper is also refereed to!! NR 201408052012-02-112012-02-112012-02-11Bibliographically approved