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三节点二次协调元 被引量：2

Three-node Compatible Element With Square Displacement Function
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摘要 基于数值流形方法的思想，提出三节点二次协调单元，有效地改善了三节点线性单元的计算精度，数值算例表明该方法非常有效。 Based on the concept of numerical manifold method, a three-node compatible element with square displacement function is proposed. The computational accuracy can be improved greatly by this element. Numerical examples showed its efficiency.
作者 王水林 葛修润 章光
机构地区 中国科学院武汉岩土力学研究所
出处 《应用力学学报》 CAS CSCD 北大核心 2000年第4期149-152,共4页 Chinese Journal of Applied Mechanics
关键词 数值流形方法 三节点二次协调元 计算结构力学 numerical manifold method, three-node compatible elements with square displacement function.
分类号 O342 [理学—固体力学]
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共引文献66

同被引文献116

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应用力学学报
2000年 第4期

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