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http://dx.doi.org/10.5050/KSNVN.2007.17.4.310

Vibration Transmission Characteristics due to the Variation in the Cross-section of a Waveguide  

Kim, Dae-Seung (숭실대학교 대학원 기계공학과)
Kim, Jin-Oh (숭실대학교 공과대학 기계공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.17, no.4, 2007 , pp. 310-316 More about this Journal
Abstract
This paper presents a theoretical approach to describe the characteristics of vibration transmission in the waveguide with varying cross-section. The waveguide considered in this paper has a tapered section in the middle of an axisymmetric stepped rod. The distributions of the vibration displacement and stress along the waveguide were derived and they were verified by comparing the theoretically-calculated results with those obtained by the finite-element analysis. The vibration magnification and the concentrated stress under forced vibration were calculated for this rod according to the taper length. The paper established a theoretical basement of designing waveguides for maximizing the vibration transmission under minimum stress concentration.
Keywords
Waveguide; Cross-section; Vibration Transmission; Magnification; Stress Concentration;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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