| ANSYS二次开发在水工结构模糊参数反演中的应用 |
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| 引用本文： | 徐国宾,尹伟波.ANSYS二次开发在水工结构模糊参数反演中的应用[J].天津大学学报(自然科学与工程技术版),2008,41(2):215-220. |
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| 作者姓名： | 徐国宾 尹伟波 |
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| 作者单位： | [1]天津大学建筑工程学院,天津300072 [2]华北水利水电学院钢结构与工程研究所,郑州450045 |
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| 摘 要： | 通过对通用软件ANSYS优化工具基本特点的分析，提出了一套以ANSYS二次开发为核心、以概率分析为基础的水工结构模糊参数反演分析方法．该方法能够较好地处理水工结构模糊参数反演的问题，弥补了传统反演计算中有赖于大量原型位移观测资料的不足．利用某实际工程试验资料对该方法进行了检验，计算结果与试验结果吻合良好．
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| 关 键 词： | ANSYS二次开发 水工结构 优化反演分析 模糊参数 罚函数 |
| 文章编号： | 0493-2137（2008）02-0215-06 |
| 收稿时间： | 2007-01-08 |
| 修稿时间： | 2007-11-05 |
Application of Secondary Development of ANSYS Programmer in Back Analysis of Fuzzy Parameters for Hydraulic Structure |
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| XU Guo-bin, YIN Wei-bo.Application of Secondary Development of ANSYS Programmer in Back Analysis of Fuzzy Parameters for Hydraulic Structure[J].Journal of Tianjin University(Science and Technology),2008,41(2):215-220. |
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| Authors: | XU Guo-bin YIN Wei-bo |
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| Institution: | XU Guo-bin, YIN Wei-bo (1. School of Civil Engineering, Tianjin University, Tianjin 300072, China; 2. Research Institute of Steel Structures and Engineering, North China University of Water Conservancy and Electric Power, Zhengzhou 450045, China) |
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| Abstract: | Based on analysis of the optimization tools of ANSYS programmer, a set of methods for back analysis of fuzzy parameters for the hydraulic structure were proposed, in which secondary development of ANSYS programmer was the core, and probability analysis was the foundation. The method can better solve the problem of back analysis of fuzzy parameters for the hydraulic structure than traditional back analysis which needs a lot of prototype observation data. The method is verified by test data of a practical project. The results of computation are in good agreement with the test data. |
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| Keywords: | secondary development of ANSYS programmer hydrauhc structure back analysis of optimization fuzzy parameter penalty function |
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