| 南方滨海河网非恒定流计算模型的研究 |
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| 引用本文： | 张广燕,黄介生,沈荣开,么振东.南方滨海河网非恒定流计算模型的研究[J].灌溉排水学报,2000,19(3):16-19. |
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| 作者姓名： | 张广燕 黄介生 沈荣开 么振东 |
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| 作者单位： | 武汉水利电力大学水利工程系，湖北武汉430072 |
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| 摘 要： | 根据广东省台山市都斛镇灌排河网的特点 ,建立了河网非恒定出流数学模型。该模型根据潮水位的变化 ,模拟河网的水位和流量变化过程。通过调节挡潮闸的运行时间和开启度 ,使该系统既能满足排涝要求 ,又能合理控制河网水位 ,使之满足农作物生长对地下水位的要求
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| 关 键 词： | 南方滨海河网 非恒定出流 |
| 文章编号： | 1000-646X(2000)03-0016-04 |
| 修稿时间： | 2000年6月2日 |
A Unsteady Flow Model for River Network inLittoral Area of South China |
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| ZHANG Guang-yan,HUANG Jie-sheng,SHEN Rong-kai,YAO Zhen-dong.A Unsteady Flow Model for River Network inLittoral Area of South China[J].Journal of Irrigation and Drainage,2000,19(3):16-19. |
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| Authors: | ZHANG Guang-yan HUANG Jie-sheng SHEN Rong-kai YAO Zhen-dong |
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| Abstract: | Based on specific characteristics of river network in Duhu town of Taishan city, Guangdong province, a unsteady outflow model is established. The model is used to calculate water level and discharge of river network with tidal level as independent variable. The water level of the river network can be regulated effectively to meet crop demand, by controlling open time and lifting height of the tidal gate. |
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| Keywords: | river network littoral area in south china unsteady outflow |
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