| FREE VIBRATION OF PIEZOELECTRIC CYLINDRICAL SHELLS |
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| 引用本文： | Ding Haojiang Guo Yimu Yang Qingda Chen Weiqiu(Dept.of Mech.,Zhejiang University,Hangzhou 310027.China). FREE VIBRATION OF PIEZOELECTRIC CYLINDRICAL SHELLS[J]. Acta Mechanica Solida Sinica, 1997, 10(1): 48-55. DOI: 10.1007/BF02207609 |
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| 作者姓名： | Ding Haojiang Guo Yimu Yang Qingda Chen Weiqiu(Dept.of Mech. Zhejiang University Hangzhou 310027.China) |
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| 作者单位： | Dept.of Mech.，Zhejiang University，Hangzhou 310027.China |
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| 基金项目： | The project is supported by National Natural Science Foundation of China，Zhejiang Provincial Natural Science Foundation of China. |
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| 摘 要： | Three displacement functions are introduced to represent each mechanical displacementaccording to the 3-D theory in this paper,By expanding the displacement functions and the electric po-tential in orthogonal series,the free vibration equation of piezoelectric cylindrical shells satisfying SS3boundary conditions can be obtained.The equation was solved by utilizing Bessel functions with com-plex arguments.Results are presented graphically as well as in table,and compared with those of otherreferences.Some frequencies that were missing in Ref.[9]are discovered.
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| 收稿时间： | 1996-02-05 |
FREE VIBRATION OF PIEZOELECTRIC CYLINDRICAL SHELLS |
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| Ding Haojiang Guo Yimu Yang Qingda Chen Weiqiu. FREE VIBRATION OF PIEZOELECTRIC CYLINDRICAL SHELLS[J]. Acta Mechanica Solida Sinica, 1997, 10(1): 48-55. DOI: 10.1007/BF02207609 |
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| Authors: | Ding Haojiang Guo Yimu Yang Qingda Chen Weiqiu |
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| Affiliation: | (1) Dept. of Mech., Zhejiang University, 310027 Hangzhou, China |
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| Abstract: | Three displacement functions are introduced to represent each mechanical displacement according to the 3-D theory in this paper,By expanding the displacement functions and the electric po- tential in orthogonal series,the free vibration equation of piezoelectric cylindrical shells satisfying SS3 boundary conditions can be obtained.The equation was solved by utilizing Bessel functions with com- plex arguments.Results are presented graphically as well as in table,and compared with those of other references.Some frequencies that were missing in Ref.[9]are discovered. |
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| Keywords: | piezoelectric material displacement function free vibration of cylindrical shell |
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