| 柔性梁大变形分析的线性化方法 |
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| 引用本文： | 吴国荣.柔性梁大变形分析的线性化方法[J].浙江海洋学院学报(自然科学版),2008,27(1):1-4. |
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| 作者姓名： | 吴国荣 |
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| 作者单位： | 浙江海洋学院船舶与建筑工程学院,浙江舟山,316004 |
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| 摘 要： | 对欧拉梁的大变形问题进行了深入研究,直接从欧拉梁的非线性挠曲线微分方程出发,通过定义等效弯矩,提出了一种求解梁挠度的简便有效的线性化方法。数值计算结果表明了该方法的精度和有效性。
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| 关 键 词： | 柔性梁 大扰度 线性化 非线性 |
| 文章编号： | 1008-830X(2008)01-0001-04 |
| 修稿时间： | 2007年12月26 |
Large Deflection Analysis of Flexible Beams by Linearization Methods |
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| WU Guo-rong.Large Deflection Analysis of Flexible Beams by Linearization Methods[J].Journal of Zhejiang Ocean University(Natural Science Edition),2008,27(1):1-4. |
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| Authors: | WU Guo-rong |
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| Abstract: | In this paper the large deformation problems of Euler beams are studied.An efficient linearization method for the deflection is presented directly from the nonlinear differential equation through defining the equivalent bending moment.Numerical examples are performed,which results show the accuracy and effectiveness of this linearization method. |
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| Keywords: | flexible beam large deflection linearization method nonlinear |
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