| 求解弹塑性结构动力响应的变步距直接积分法 |
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| 引用本文： | 王平.求解弹塑性结构动力响应的变步距直接积分法[J].五邑大学学报(社会科学版),1993(1). |
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| 作者姓名： | 王平 |
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| 摘 要： | 本文提出了一种适用于直接积分法的单步误差估计、步距自适应控制算法,并用于求解弹塑性结构的动力响应。本算法可以明显地提高直接积分法的计算精度和计算的过程收敛速度。
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| 关 键 词： | 直接积分法 Newmark法 单步误差估计 步距自适应控制 后校正 分段线性化 |
Varying Step Direct Integration Method for Solving Dynamic Response of Elasto-plastic Structures |
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| Wang Ping.Varying Step Direct Integration Method for Solving Dynamic Response of Elasto-plastic Structures[J].Journal of Wuyi University(Social Sciences Edition),1993(1). |
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| Authors: | Wang Ping |
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| Abstract: | In this paper an algorithm of error estimation of single step and adaptive step control for direct integration method is propo--sed. The algorithm is used to solve the dynamic response of elasto-plastic structures. T his algorithm can obviously enhance the calculation accuracy and convergence rate of direct integration method, |
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| Keywords: | Direct Integration Method Newmark Method Error Estimation of Single Step Adaptive Step Control Posteriori Correction piece-wise Linearization |
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