| 黄浦江准动态水质模型及其数值解法 |
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| 引用本文： | 施诊,裘庆芗,刘治中,丁训静.黄浦江准动态水质模型及其数值解法[J].河海大学学报(自然科学版),1988(3). |
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| 作者姓名： | 施诊 裘庆芗 刘治中 丁训静 |
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| 作者单位： | 河海大学环境水利科学研究所，河海大学水资源水文系，河海大学水资源水文系，河海大学环境水利科学研究所 |
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| 摘 要： | 本文根据水资源管理、规划和调度的不同要求,建立了黄浦江动态和准动态两类水质数学模型,提出了准动态水质模型的数值解法.同时,在机理分析和室内试验的基础上,采用有约束的系统优化之法,进行了准动态水质模型的参数率定,并用1984年8月的同步监测资料作了验证.结果表明,该模型及其数值解法适用于潮汐河流以及误水河非恒定流动时期逐时段的水质模拟和预报.对人口密集、排污量大的河流尤为便利.
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| 关 键 词： | 黄浦江 水质模型 数值解法 |
Quasi-Dynamic Water Quality Model and Its Numerical Solution for Huangpu River |
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| Shi Zhen, Qiu Qingxiang, Liu Zhizhong, Ding Xunjing.Quasi-Dynamic Water Quality Model and Its Numerical Solution for Huangpu River[J].Journal of Hohai University (Natural Sciences ),1988(3). |
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| Authors: | Shi Zhen Qiu Qingxiang Liu Zhizhong Ding Xunjing |
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| Institution: | Shi Zhen; Qiu Qingxiang; Liu Zhizhong; Ding Xunjing |
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| Abstract: | Quasi-dynamic and dynamic water quality model is developed for planning, management and regulation of Huangpu River, a modified solution for fourth-order Runge-Kutta method is also suggested. On the basis of mechanism analysis and experiment, the optimization method with constrained conditions is adopted to calibrate the parameters. The model has been verified by the data observed on Huangpu River in August 1984. It is applicable to water quality simulation and predication at regular intervals for tidal rivers and non-tidal rivers during the period of unsteady state, especially for those with large waste influent in densely populated areas. |
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| Keywords: | Huangpu River water quality numerical solution |
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