作者: Z. C. Xi , L. H. Yam , T. P. Leung
DOI: 10.1121/1.418049
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摘要: Free vibration of a partially fluid-filled cross-ply laminated composite circular cylindrical shell is investigated using semi-analytical procedure based on the Reissner–Mindlin theory and compressible fluid equations. The modeled unaxisymmetric shear deformable elements. column equation motion derived Hamilton’s variational principle. Numerical examples are given for free vibrations orthotropic shells with various boundary conditions. results indicate that filling can reduce significantly natural frequencies shells.