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Smart Structures and Materials 1999: Passive Damping and Isolation

DOI: 10.1117/12.349794

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Finite element modeling and performance estimation of energy-absorbing composite joints

This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

Energy absorbing composite joints can be effective in noise and vibration suppression of marine and aerospace structures. The vibration suppression in a typical Top-Hat stiffener structural joint, with viscoelastic insert is presented in this paper. Using FEM modeling, the damping performance of this composite joint is predicted. Experiments are carried out to validate the numerical analysis.