| 可动边结点等参过渡元形函数的确定 |
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| 引用本文： | 张建辉,汪礼顺.可动边结点等参过渡元形函数的确定[J].土木与环境工程学报,1989,11(3). |
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| 作者姓名： | 张建辉 汪礼顺 |
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| 作者单位： | 河北大学，重庆建筑工程学院 |
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| 摘 要： | 本文将文1]中的覆盖方法应用到可动边结点等参过渡元,并针对四边形等参元推出了形函数通用公式,亦给出了单元结点局部坐标参数的一种简便的确定方法.而且,上述关于四边形等参元的形函数公式可被推广到空间六面体单元.
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| 关 键 词： | 覆盖线 等参过渡元 形函数 空间六面体单元 |
THE DETERMINATION FOR SHAPE FUNCTIONS OF ISOPARAMETRIC TRANSITIONAL ELEMENTS WITH MOVABLE NODES |
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| Zhang Jianhui Hebei University Wang Lishun Chongqing Institute of Architecture and Engineering.THE DETERMINATION FOR SHAPE FUNCTIONS OF ISOPARAMETRIC TRANSITIONAL ELEMENTS WITH MOVABLE NODES[J].Journal of Civil and Environmental Engineering,1989,11(3). |
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| Authors: | Zhang Jianhui Hebei University Wang Lishun Chongqing Institute of Architecture and Engineering |
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| Affiliation: | Zhang Jianhui Hebei University Wang Lishun Chongqing Institute of Architecture and Engineering |
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| Abstract: | This paper applies the covering method to the isoparametrictransitional elements of movable boundary nodes.The general shape functionormulas for quadrilateral elements and a convenient method to calculate the local
node coordinate parameters are also introduced.The general formulas can be extended to space hexahedron elements. |
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| Keywords: | covering line isoparametric transitional element shape function space hexahedron elemens |
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