| 洪水波分析及波型的模糊识别 |
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| 引用本文： | 张硕辅. 洪水波分析及波型的模糊识别[J]. 武汉大学学报(工学版), 1989, 0(4) |
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| 作者姓名： | 张硕辅 |
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| 作者单位： | 武汉水利电力学院河流工程系 博士生 |
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| 摘 要： | 本文通过无量纲化圣维南方程组,得到一套能定量地描述动量方程中各项对动量守恒贡献大小的无量纲参数。如果将对应于模式和样本——实际洪水波的无量纲参数作为模糊集,则样本洪水波类型的识别就可以由模糊模式识别的原则确定。这一分析方法选用一个实例进行了验证。
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| 关 键 词： | 洪水波 无量纲数 参数 模式识别 模糊识别 样本 |
Analysis of Flood Wave ond Fuzzy Recognition of Wave Patterns |
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| Zhang Shuofu. Analysis of Flood Wave ond Fuzzy Recognition of Wave Patterns[J]. Engineering Journal of Wuhan University, 1989, 0(4) |
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| Authors: | Zhang Shuofu |
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| Affiliation: | Zhang Shuofu |
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| Abstract: | In this paper a set of dimensionless parameters are obtained by means of the nondimensionalized Saint-Venant equation. These parameters can quantitatively describe the relative magnitudes of dominant terms in the momentum equation. If the dimensionless parameters of patterns and samples of the practical flood wave are treated as fuzzy sets, the recognition of sample types of flood wave can be decided by the principle of fuzzy recognition. A practical example is provided to prove this analytical method. |
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| Keywords: | flood wave dimen parameter pattern recognition fuzzy recognition sample |
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