| 加肋锥—环—柱组合壳强度及稳定性模型实验研究 |
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| 引用本文： | 黄加强 郭日修. 加肋锥—环—柱组合壳强度及稳定性模型实验研究[J]. 中国造船, 1998, 0(4): 57-65 |
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| 作者姓名： | 黄加强 郭日修 |
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| 作者单位： | 海军工程学院 |
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| 摘 要： | 本文进行了加肋锥－环－柱组合壳应力、稳定性模型实验，并运用分区样条等参元法进行了数值计算，计算结果与实验结果吻合良好。还将加肋锥－环－柱组合壳与相应加肋锥－柱组合壳应力、稳定性特性进行比较。研究结果表明，加肋锥－环－柱组合壳是锥壳与柱壳间一种优越的连接形式。
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| 关 键 词： | 样条等参元 加肋锥-环-柱组合壳 应力 稳定性 模型实验 |
MODEL EXPERIMENTAL RESEARCH ON STRESSES AND STABILITY OF RING-STIFFENED CONE-TOROID-CYLINDER COMBINED SHELL |
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| HUANG Jiaqiang,GUO Rixiu. MODEL EXPERIMENTAL RESEARCH ON STRESSES AND STABILITY OF RING-STIFFENED CONE-TOROID-CYLINDER COMBINED SHELL[J]. Shipbuilding of China, 1998, 0(4): 57-65 |
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| Authors: | HUANG Jiaqiang GUO Rixiu |
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| Affiliation: | Naval Academy of Engineering |
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| Abstract: | This paper presents the experiment of stresses and stability of a ring-stiffened conetoroid-cylinder combined shell. Subregion, isoparametric spline element analysis is carriedout to compare theoretical results with experimental ones. The both are in good agreement. The stresses and stability of ring-stiffened cone-toroid-cylinder combined shell arecompared with those of ring-stiffened cone-cylinder combined shell. It is shown that thering-stiffened cone-toroid-cylinder combined shell is an ideal transition structure betweencone and cylinder. |
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| Keywords: | Isoparametric spline element Ring-stiffened cone-toroid-cylinder combined shell Stress Stability Model experiment |
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