This paper calculate inherent frequency of the free vibrationof the cylinder shell with the theory of the separated variable method on the basis of displacement model.
The analysis for free vibrationof ring-stiffened circular cylindrical shell with variable thickness was presented.
分析了环肋变厚度圆柱壳的自振特性。
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The vibration transmissibility of the conical shell with composite material honeycomb structure is investigated by modal experiment and vibration table experiment.