| 无网格本质边界条件实现方法的研究进展 |
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| 引用本文： | 赵光明,宋顺成.无网格本质边界条件实现方法的研究进展[J].科技通报,2005,21(6):644-650. |
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| 作者姓名： | 赵光明 宋顺成 |
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| 作者单位： | 西南交通大学,应用力学与工程系,成都,610031;西南交通大学,应用力学与工程系,成都,610031 |
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| 摘 要： | 介绍了无网格及其本质边界条件实现的基本原理和方法,讨论了各种实现方法和特点;指出了目前实现方法中的不足之处,提出了作者的几点粗浅看法。
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| 关 键 词： | 无网格 本质边界 移动最小二乘法 有限元 |
| 文章编号： | 1001-7119（2005）06-0644-07 |
| 收稿时间： | 2004-05-08 |
| 修稿时间： | 2004年5月8日 |
Advances in Implementation of Essential Boundary Conditions for Meshless Methods |
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| ZHAO Guang-ming,SONG Shun-cheng.Advances in Implementation of Essential Boundary Conditions for Meshless Methods[J].Bulletin of Science and Technology,2005,21(6):644-650. |
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| Authors: | ZHAO Guang-ming SONG Shun-cheng |
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| Institution: | Department of Applied Mechanics and Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | Introductions are made on meshless methods and on the basic principles and methods necessary for the implementation of essential boundary conditions. Various possible implementing ways and characteristics are discussed.The drawbacks of the present methods are pointed out,and some remarks of author's own are proposed. |
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| Keywords: | meshless method essential boundary Moving Least Squares Finite Element |
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