| 不同模量理论计算轴对称空间问题 |
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| 引用本文： | 邬瑞峰,欧阳华江.不同模量理论计算轴对称空间问题[J].应用力学学报,1989,6(3):94-98. |
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| 作者姓名： | 邬瑞峰 欧阳华江 |
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| 作者单位： | 大连理工大学
(邬瑞锋，欧阳华江)，大连理工大学(陶乃强) |
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| 摘 要： | 工程中使用的多数材料实际上拉、压机械性能都是不同的.本文利用不同模量弹性理论,结合有限元法,以位移为参考标准,用迭代法,编制了电算程序.计算了轴对称壳获得了一些有益的结论.
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| 关 键 词： | 模量 弹性理论 轴对称问题 迭代法 |
COMPUTATION OF 3-D AXISYMMETRIC STRUC TRURES WITH DIFFERENT MODULUS THEORY OF ELASTICITY |
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| Wu Ruifeng Ouyang Huajiang Tao Naiqiang.COMPUTATION OF 3-D AXISYMMETRIC STRUC TRURES WITH DIFFERENT MODULUS THEORY OF ELASTICITY[J].Chinese Journal of Applied Mechanics,1989,6(3):94-98. |
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| Authors: | Wu Ruifeng Ouyang Huajiang Tao Naiqiang |
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| Institution: | Dalian University of Technology |
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| Abstract: | Most engineering materials possess different elastic module for tension and compression. Due to nonlinearity of the different modulus theory of elasticity, limited analytical solutions for simple cases have been obtained. Using numerical methods of FEM combined with iterative algorithm, the authors compile a computer program for 3-D axisymmetric structures of different modulus materials. Through computation of axisymmetric shells, some useful conclusions are drawn. |
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| Keywords: | different modulus theory of elasticity iteration method axiaymmetric problem |
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