A direct method to build the spectral dynamic matrix of waveguides from finite element models

Author： Silva Priscilla G. Arruda Jose R.F.

Publisher： Institute of Noise Control Engineering

ISSN： 0736-2935

Source： INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol.244, Iss.1, 2012-04, pp. : 117-128

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