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HIGH-FREQUENCY VIBRATIONS OF CORRUGATED CYLINDRICAL PIEZOELECTRIC SHELLS 被引量:1

HIGH-FREQUENCY VIBRATIONS OF CORRUGATED CYLINDRICAL PIEZOELECTRIC SHELLS
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摘要 Coupled extensional and flexural cylindrical vibrations of a corrugated cylindrical piezoelectric shell consisting of multiple pieces of circular cylindrical surfaces smoothly connected along their generatrix are studied. To validate the results for the case of relatively thick shells or equivalently high-frequency modes with short wavelengths, existing analysis is extended by considering shear deformation and rotatory inertia. An analytical solution is obtained. Based on the solution, resonant frequencies and mode shapes are calculated. Coupled extensional and flexural cylindrical vibrations of a corrugated cylindrical piezoelectric shell consisting of multiple pieces of circular cylindrical surfaces smoothly connected along their generatrix are studied. To validate the results for the case of relatively thick shells or equivalently high-frequency modes with short wavelengths, existing analysis is extended by considering shear deformation and rotatory inertia. An analytical solution is obtained. Based on the solution, resonant frequencies and mode shapes are calculated.
出处 《Acta Mechanica Solida Sinica》 SCIE EI 2008年第6期564-572,共9页 固体力学学报(英文版)
基金 supported by the National Natural Science Foundation of China(Nos.60302001 and 10872074) Major State Basic Research Development Program of China(973 Program)(No.2009CB724205).
关键词 corrugated shell piezoelectric transducer multi-piece structure shear deformation rotatory inertia corrugated shell, piezoelectric transducer, multi-piece structure, shear deformation,rotatory inertia
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参考文献12

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