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| 证明偶次Argyris型元适定性的新方法 | |
| 引用本文： | 郝晓斌,石东伟,石东洋. 证明偶次Argyris型元适定性的新方法[J]. 河南科学, 2011, 29(5): 505-507 |
| 作者姓名： | 郝晓斌 石东伟 石东洋 |
| 作者单位： | 1. 河南工程学院数理科学系,郑州,451191 2. 河南科技学院数学系,河南,新乡,453003 3. 郑州大学数学系,郑州,450052 |
| 基金项目： | 国家自然科学基金资助项目,河南工程学院博士基金项目 |
| 摘 要： | 由于偶次(6次)的Argyris元自由度较多,导致其适定性的验证比较繁琐.通过建立新的坐标系,给出了一个验证其插值适定性的简单方法,并可推广到更高次的情况. |
| 关 键 词： | Argyris元 偶次 适定性 |
A New Method for Proving the Well-Posedness of Even Order Argyris Type Triangular Elements |
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| Hao Xiaobin,Shi Dongwei,Shi Donngyan. A New Method for Proving the Well-Posedness of Even Order Argyris Type Triangular Elements[J]. Henan Science, 2011, 29(5): 505-507 | |
| Authors: | Hao Xiaobin Shi Dongwei Shi Donngyan |
| Affiliation: | 1.Department of Mathematical and Physical Sciences,Henan Engineering Institute,Zhengzhou 451191,China; 2.Department of Mathematics,Henan Institute of Science and Technology,Xinxiang 453003,Henan China; 3.Department of Mathematics,Zhengzhou University,Zhengzhou 450052,China) |
| Abstract: | For even order Argyris type triangular element(order six),the verification of well-posedness is a complex question,because this element has more freedom degrees.By establishing the new coordinate system,a simple method is developed to prove the well-posedness of the interpolations and this method can be generalized to the higher order Argyris elements. |
| Keywords: | Argyris element even order well-posedness |
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