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Erschienen in:
2007 | OriginalPaper | Buchkapitel
Numerical Evaluation of Semi-analytical Finite Element (SAFE) Method for Plates, Rods and Hollow Cylinders
verfasst von : Erasmo Viola, Alessandro Marzani, Ivan Bartoli
Erschienen in: Mechanical Vibration: Where do we Stand?
Verlag: Springer Vienna
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Here, some applications of the Semi-analytical (SAFE) formulation presented in a previous paper of this book (
Viola et al., 2005
) are shown. In order to emphasize the potentiality of the SAFE method presented, guided wave features are calculated for several isotropic waveguides immersed in vacuum. In particular a plate, a rod and a hollow cylinder are considered. The dispersion results are presented in terms of phase velocity and group velocity along with the wavestructures or cross-sectional mode shapes.