| 数学建模在梯形明渠水力计算中的应用 |
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| 引用本文： | 李蕊,张宽地,王正中,王志刚. 数学建模在梯形明渠水力计算中的应用[J]. 安徽农业科学, 2011, 39(36): 22868-22870 |
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| 作者姓名： | 李蕊 张宽地 王正中 王志刚 |
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| 作者单位： | 1. 杨凌职业技术学院,陕西杨凌,712100
2. 西北农林科技大学,陕西杨凌,712100 |
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| 基金项目： | 国家自然科学基金资助项目，陕西省自然基金 |
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| 摘 要： | 通过对梯形明渠水力计算公式进行适当变换，建立了2种水力计算的数学模型，并借用Matlab数学软件进行编程计算，计算结果表明，该法不依赖图表，计算便捷且精度很高，可供工程实际参考应用。
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| 关 键 词： | 数学建模 水力计算 计算公式 梯形明渠 |
Application of Mathematical Modeling in Hydraulic Calculation of Open Channel with Trapezoidal Cross Section |
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| Affiliation: | LI Rui et al (Yangling Vocational and Technical College, Yangling, Shaanxi 712100) |
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| Abstract: | Through appropriate transformation of the trapezoidal open channel hydraulics computation formulas,two mathematical models for hydraulic calculation were established,the programming calculation was carried out with Matlab mathematical software.As indicated by the calculation results,the method was simple and accurate and didn't need a table or a figure to determine the empirical coefficients,therefore it could be used for practical references of engineering. |
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| Keywords: | Mathematical modeling Hydraulic calculation Calculation formula Trapezoidal open channel |
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