Elastic vibrations of sandwich plates with diaphragms at the edges

被引：0
|
作者：
Altukhov E.V. [1 ]
Fomenko M.V. [1 ]
机构：
[1] Donetsk National University, 24 Universitetskaya St., Donetsk
来源：
International Applied Mechanics | 2014年 / 50卷 / 2期
关键词：
Cut-off frequencies; Dispersion spectra; Method of homogeneous solutions; Phase and group velocities; Sandwich plate; Steady-state vibrations;
D O I：
10.1007/s10778-014-0622-1
中图分类号：
学科分类号：
摘要：
The three-dimensional problem of the steady-state vibrations of isotropic sandwich plates with flat edges covered by diaphragms is solved. The layers are assumed perfectly bonded. Homogeneous solutions of the system of equations of motion for displacements are obtained. Asymptotic and numerical analyses of the dispersion equations are carried out. Spectral curves and curves of phase and group velocities are presented. © 2014 Springer Science+Business Media New York.
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页码：179 / 186
页数：7
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