| STABILITY OF LAMINATED COMPOSITE CIRCULAR CONICAL SHELLS UNDER EXTERNAL PRESSURE |
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| 作者姓名： | 王虎 王俊奎 |
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| 作者单位： | Peking University of Aeronautics and Astronautics，Beijing，Peking University of Aeronautics and Astronautics，Beijing |
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| 基金项目： | The Project Supported by the Doctoral Research Foundation of the State Education Commission of China |
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| 摘 要： | In this paper,based on the mixed-type theory developed by the same authors.atheoretical analysis is presented for the stability of laminated composite circular conicalshells under external pressure.The formulas for critical external pressure are obtained byusing the potential energy variation principle.Very good agreement is shown between thetheoretical prediction of critical external pressure and the experimental data.Finally,theinfluence of some parameters on critical external pressure is discussed numerically.Themixed-type theory developed by the same authors and the results obtained in this paperare very useful in aerospace engineering design.
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| 收稿时间： | 24 March 1990 |
Stability of laminated composite circular conical shells under external pressure |
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| Wang Hu,Wang Tsun-kuei.STABILITY OF LAMINATED COMPOSITE CIRCULAR CONICAL SHELLS UNDER EXTERNAL PRESSURE[J].Applied Mathematics and Mechanics(English Edition),1991,12(12):1153-1161. |
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| Authors: | Wang Hu Wang Tsun-kuei |
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| Institution: | (1) Peking University of Aeronautics and Astronautics, Beijing |
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| Abstract: | In this paper, based on the mixed-type theory developed by the same authors1], a theoretical analysis is presented for the stability of laminated composite circular conical shells under external pressure. The formulas for critical external pressure are obtained by using the potential energy variation principle. Very good agreement is shown between the theoretical prediction of critical external pressure and the experimental data. Finally, the influence of some parameters on critical external pressure is discussed numerically. The mixed-type theory developed by the same authors1] and the results obtained in this paper are very useful in aerospace engineering design. |
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| Keywords: | composites circular conical shells stability potential energy variation principle |
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