| 三维无单元法模拟裂纹扩展 |
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| 引用本文： | 马泽玲,虎旭林.三维无单元法模拟裂纹扩展[J].宁夏大学学报(自然科学版),2011,32(1):35-38. |
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| 作者姓名： | 马泽玲 虎旭林 |
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| 作者单位： | 北方民族大学信息与计算科学学院,宁夏银川,750021 |
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| 基金项目： | 北方民族大学科研基金资助项目 |
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| 摘 要： | 介绍了三维无单元法的基本思想和程序设计思路，计算了梁和薄板的裂纹扩展．计算结果表明，无单元法的计算精度是比较高的，可以很好地描述裂纹的扩展．
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| 关 键 词： | 无单元法 梁 板壳 裂纹扩展 |
Simulation of Fracture Propagation by Three-dimensional Element-free Method |
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| Ma Zeling,Hu Xulin.Simulation of Fracture Propagation by Three-dimensional Element-free Method[J].Journal of Ningxia University(Natural Science Edition),2011,32(1):35-38. |
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| Authors: | Ma Zeling Hu Xulin |
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| Institution: | Ma Zeling,Hu Xulin (School of Information and Computation Science,Northern China University for Nationalities,Yinchuan 750021,China) |
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| Abstract: | The basic idea of three-dimensional element-free method and its program design are introduced.A beam's and thin plate's fracture propagation are calculated.The results show that element-free method calculational accuracy is relatively high.This method can well describle the fracture propagation. |
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| Keywords: | element-free method beam shell fracture propagation |
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