Development on a New Plate-Shell Element of Vector Form Intrinsic Finite Element

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题名:	Development on a New Plate-Shell Element of Vector Form Intrinsic Finite Element
作者:	Lee, Hsien Hua P.Y.Chung
关键词:	Plate-shell Element Vector Form Intrinsic Finite Element Finite Element Method
日期:	2012-09
上传时间:	2012-10-02T03:40:04Z (UTC)
摘要:	In this study, a new vector form intrinsic finite element for the plate-shell member is developed. The method developed in this study is a scheme by updating the geometry of the structural system during the calculation of each time step, which is also called the coordinate moving frame approach. By separating the rigid-body motions with the deformed motions, the degree of freedoms of the element is reduced and calculation procedure can also be simplified. In numerical examples, the accuracy and efficiency of this new developed vector form intrinsic finite element for plate-shell simulation are also examined. It is also found from the numerical results that compared to the traditional FEM solution, the accuracy is acceptable while the efficiency is the encouraging advantage for the new developed method.
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