Journal ArticleDOI
Response of clamped sandwich panels with viscoelastic core under random acoustic excitation
TLDR
In this article, the acceleration response of square sandwich panels with clamped boundaries under a specific random acoustic excitation was evaluated by applying Galerkin's procedure and generalized harmonic analysis was used to compute the response spectrum.About:
This article is published in Journal of Sound and Vibration.The article was published on 1981-04-22. It has received 3 citations till now. The article focuses on the topics: Sandwich-structured composite & Response spectrum.read more
Citations
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Journal ArticleDOI
Free and forced random vibration analysis of sandwich plates with thick viscoelastic cores
TL;DR: In this article, free vibrations and the transverse response of sandwich plates with viscoelastic cores under wide-band random excitation are studied with special attention to the so-called pumping, thickness-shear and stretching modes.
Journal ArticleDOI
Computational and experimental studies of microvascular void features for passive-adaptation of structural panel dynamic properties
Nicholas C. Sears,Ryan L. Harne +1 more
TL;DR: In this article, the authors explored an idea of adapting the static and dynamic material distribution of panels through embedded microvascular channels and strategically placed voids that permit the internal movement of fluids within the panels for structural dynamic control.
Nonlinear modal interaction between asymmetric modes of sandwich plates under wide-band random excitation
TL;DR: In this paper, the influence of the one close natural frequencies of the asymmetric modes of a near modal response and the on modeling of the mid led to both geo layer, a single integral viscoelastic model is used.
References
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Journal ArticleDOI
High-damping measurements and a preliminary evaluation of an equation for constrained-layer damping.
Miin-Jeng Yan,Earl H. Dowell +1 more
Journal ArticleDOI
The damping of integrally stiffened structures
TL;DR: In this article, an analysis of the vibration characteristics of integrally stiffened panels confirmed that for practical configurations the technique of bonding damping material across the tops of the stringers would be effective because stringers deflect and/or rotate in all modes and act as built-in spacers.
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