Resonant Behaviour of an Acoustical Transmission Line
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In the passage of elastic waves through a cylindrical rod, phenomena are exhibited that closely resemble those occurring in an electromagnetic waveguide. Following a discussion of the classical Pochhammer-Chree theory for an infinite cylinder, elastic wave propagation in a finite rod is considered under conditions ~hen the rod may be regarded as analogous to an electrical transmission line. In the case of a resonant system, normal mode analysis provides a simplified treatment and it is shown that the results are in agreement with transmission-line theory. A brief discussion is given regarding the identity of the pulse response of a system and its response to continuous waves.
1987 ◽
Vol 113
(1)
◽
pp. 9-16
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2018 ◽
Vol 376
(2134)
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pp. 20170457
2020 ◽
Vol 20
(2)
◽
pp. 96-109
2017 ◽
Vol 12
(02)
◽
pp. C02002-C02002
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2021 ◽
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