| 受压正交异性矩形分层的屈曲和后屈曲 |
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| 引用本文： | 费志中.受压正交异性矩形分层的屈曲和后屈曲[J].航空学报,1988,9(11):565-567. |
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| 作者姓名： | 费志中 |
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| 作者单位： | 北方交通大学 |
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| 摘 要： | 一、引言 为了给飞行器的设计提供理论依据,采用力法分析了不同材料的受压固支、简支正交异性矩形分层模型的屈曲和后屈曲,把一组非线性偏微分方程构成的边值问题化为求解一组非线性代数方程,进而用梯度法解之,最后给出有关的计算结果,并说明了支承条件的影响。
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| 收稿时间： | 1987-09-17; |
BUCKLING AND POSTBUCKLING OF ORTHOTROPIC RECTANGULAR DELAMINATION UNDER COMPRESSION |
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| Fei Zhizhong.BUCKLING AND POSTBUCKLING OF ORTHOTROPIC RECTANGULAR DELAMINATION UNDER COMPRESSION[J].Acta Aeronautica et Astronautica Sinica,1988,9(11):565-567. |
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| Authors: | Fei Zhizhong |
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| Institution: | Northern Jiaotong University |
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| Abstract: | The delamination in a laminate will buckle under a sufficiently large in-plane compression.The problems of buckling and po- stbuckling of clamped and ' simply supported orthotropic rectangular delaminatioa for different material properties; under compression have been solved by means of the force, method in this paper. Some nume-rical results are given. |
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| Keywords: | orthotropic delamination buckling postbuckling |
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