Characteristics of wave propagation and energy distributions in cylindrical elastic shells filled with fluid |
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Authors: | CR Fuller FJ Fahy |
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Institution: | Institute of Sound and Vibration Research, University of Southampton, Southampton SO9 5NH, England |
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Abstract: | The dispersion behaviour and energy distributions of free waves in thin walled cylindrical elastic shells filled with fluid are investigated. Dispersion curves are presented for a range of parameters and the behaviour of individual branches is explained. A non-dimensional equation which determines the distribution of vibrational energy between the shell wall and the contained fluid is derived and its variation with frequency and material parameters is studied. |
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