NATURAL FREQUENCIES OF AN ELASTIC SPHERI
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H.J. Ding; W.Q. Chen
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Article
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1996
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Elsevier Science
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English
โ 636 KB
The non-axisymmetric free vibrations of a spherically isotropic spherical shell, which is submerged in a compressible fluid medium, are analyzed. A method based on three-dimensional elastic theory is developed. Two classes of frequency equations, which correspond to two classes of vibrations, respec