| 统一二次曲线拱坝有限元建模系统设计与实现 |
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| 引用本文： | 安龙飞,卿龙邦,郭永刚.统一二次曲线拱坝有限元建模系统设计与实现[J].计算机辅助工程,2011,20(3):14-18. |
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| 作者姓名： | 安龙飞 卿龙邦 郭永刚 |
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| 作者单位： | 北京工业大学建筑工程学院,清华大学 水沙科学与水利水电工程国家重点实验室,中国水利水电科学研究院 工程抗震研究中心 |
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| 摘 要： | 为评价拱坝安全,运用设计模式原理,开发统一二次曲线拱坝有限元自动化建模与图形显示系统.拱坝三维模型与有限元网格均采用参数化方法自动生成.将工厂模式、策略模式和外观模式等设计模式应用到系统开发中,并针对通用有限元软件开发提出2种新的设计模式:几何-网格分离模式、嵌入单元.通过设计模式的应用使系统的可复用性、可维护性和可扩...
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| 关 键 词： | 统一二次曲线拱坝 设计模式 有限元 建模系统 |
| 收稿时间： | 2011/1/10 0:00:00 |
| 修稿时间： | 2011/3/11 0:00:00 |
Design and implementation of unified quadratic curve arch dam finite element modeling system |
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| AN Longfei,QING Longbang and GUO Yonggang.Design and implementation of unified quadratic curve arch dam finite element modeling system[J].Computer Aided Engineering,2011,20(3):14-18. |
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| Authors: | AN Longfei QING Longbang and GUO Yonggang |
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| Affiliation: | AN Longfei1,QING Longbang2,GUO Yonggang3(1.College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100022,China,2.State Key Laboratory of Hydroscience and Engineering,Tsinghua University,Beijing 100084,3.Earthquake-Resistance Engineering Research Center,China Institute of Water Resources and Hydropower Research,Beijing 100081,China) |
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| Abstract: | To evaluate the safety of arch dam,an automated finite element modeling and graph system of unified quadratic curve arch dam is developed by using design pattern.3D model of arch dam and finite element meshes are all generated automatically by the parametrization method.The application of different design patterns is applied in the development of the system,including factory pattern,strategy pattern,and facade pattern,and so on.Furthermore,two new design patterns are proposed for developing general finite e... |
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| Keywords: | unified quadratic curve arch dam design pattern finite element modeling system |
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