Journal ArticleDOI
Free wave propagation in periodically supported, infinite beams
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TLDR
In this paper, the authors considered the free harmonic motion of infinite beams on identical, equi-spaced supports and derived the flexural propagation constants for beams on rigid supports which exert elastic rotational restraint.About:
This article is published in Journal of Sound and Vibration.The article was published on 1970-02-01. It has received 409 citations till now. The article focuses on the topics: Wave propagation & Propagation constant.read more
Citations
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Modelling of Railway Track and Vehicle/Track Interaction at High Frequencies
Klaus Knothe,S L Grassie +1 more
TL;DR: A review of dynamic modelling of railway track and of the interaction of vehicle and track at frequencies which are sufficiently high for the track's dynamic behaviour to be significant is presented in this paper.
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A general theory of harmonic wave propagation in linear periodic systems with multiple coupling
TL;DR: In this paper, a general theory of harmonic wave propagation in one-dimensional periodic systems with multiple coupling between adjacent periodic elements is presented, where the motion of each element is expressed in terms of a finite number of displacement coordinates.
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Waves in active and passive periodic structures: A review
TL;DR: The theory and recent applications of wave propagation in periodic structures are reviewed in this paper, and speculations about future problems and development in the field of waves in periodic structure are given.
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Wave propagation and natural modes in periodic systems: I. Mono-coupled systems
TL;DR: In this article, the relationship between the bounding frequencies of propagation zones of mono-coupled periodic systems and the natural frequencies of the individual elements of which the system is composed is studied.
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Flexural wave propagation in beams with periodically attached vibration absorbers: Band-gap behavior and band formation mechanisms
TL;DR: In this paper, an exact analytical approach based on a combination of the spectral element method and periodic structure theory is proposed for the prediction of all the band edge frequencies in an exact manner without the need to calculate propagation constants.
References
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Journal ArticleDOI
Investigations on the Vibrations of Grillages and Other Simple Beam Structures
TL;DR: In this paper, the propagation of bending and longitudinal or torsional waves on beams with periodic discontinuities is studied theoretically, and the results are applied to the vibrations of grillages.
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Response of a multi-supported beam to a random pressure field
TL;DR: In this paper, normal mode techniques are used to study the displacement response spectral density of a beam of finite length resting on many simple supports and subjected either to subsonic boundary layer or far field jet noise pressure fluctuations.
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Stresses in Continuous Skin-Stiffener Panels Under Random Loading
TL;DR: Theoretical aspects involved in the prediction of stress levels for continuous skin-stiffener panels subjected to a random pressure field are considered in the light of Powell's general theory for statistical superposition of modal response.