タイトル | Free vibrations of laminated composite elliptic plates |
本文(外部サイト) | http://hdl.handle.net/2060/19770003328 |
著者(英) | Noor, A. K.; Andersen, C. M. |
著者所属(英) | College of William and Mary |
発行日 | 1976-01-01 |
言語 | eng |
内容記述 | The free vibrations are studied of laminated anisotropic elliptic plates with clamped edges. The analytical formulation is based on a Mindlin-Reissner type plate theory with the effects of transverse shear deformation, rotary inertia, and bending-extensional coupling included. The frequencies and mode shapes are obtained by using the Rayleigh-Ritz technique in conjunction with Hamilton's principle. A computerized symbolic integration approach is used to develop analytic expressions for the stiffness and mass coefficients and is shown to be particularly useful in evaluating the derivatives of the eigenvalues with respect to certain geometric and material parameters. Numerical results are presented for the case of angle-ply composite plates with skew-symmetric lamination. |
NASA分類 | STRUCTURAL MECHANICS |
レポートNO | 77N10270 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/569787 |