| 模糊神经网络对汛期三门峡水库泥沙冲淤量的计算 |
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| 引用本文： | 张金良,刘媛媛,练继建.模糊神经网络对汛期三门峡水库泥沙冲淤量的计算[J].水力发电学报,2004,23(2):39-43. |
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| 作者姓名： | 张金良 刘媛媛 练继建 |
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| 作者单位： | 天津大学建筑工程学院,天津,300072 |
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| 基金项目： | 国家自然科学基金资助项目 (599790 2 0 ) |
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| 摘 要： | 本文通过对多年实测资料的分析 ,总结出对三门峡水库泥沙冲淤量影响很大的变量的经验公式。在分析了汛期三门峡水库泥沙冲淤影响因子的基础上 ,鉴于模糊集合论与神经网络和智能预报的研究关系密切 ,可对非线性问题进行智能预报的特点 ,利用模糊神经网络模型对三门峡水库泥沙冲淤量进行了计算。该模型精度满足要求 ,计算结果比较合理 ,适合计算水库泥沙冲淤量
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| 关 键 词： | 河流泥沙工程学 模糊神经网络 水库泥沙冲淤量 三门峡水库 |
| 修稿时间： | 2003年7月15日 |
Calculation of sedimentation and scour of Sanmenxia reservoir in flood season by the fuzzy neural network |
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| ZHANG Jinliang,LIU Yuanyuan,LIAN Jijian.Calculation of sedimentation and scour of Sanmenxia reservoir in flood season by the fuzzy neural network[J].Journal of Hydroelectric Engineering,2004,23(2):39-43. |
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| Authors: | ZHANG Jinliang LIU Yuanyuan LIAN Jijian |
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| Abstract: | Based on analysis of the many measured data of Sanmenxia reservoir an experimental formula is presented with some factors affected by the change of sedimentation and scour of Sanmenxia reservoir.Based on the predicting characteristics of the nonlinear problem, the sedimentation and scour of Sanmenxia reservoir in flood season may be calculated by the model of fuzzy neural network.The reasonable calculation results show that the model of fuzzy neural network is safisfactory for calculation of sedimentation and scour of reservoir. |
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| Keywords: | river sediment engineering fuzzy neural network sedimentation and scour of reservoir Sanmenxia reservoir |
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