| 华能营口电厂取水工程的流场数值模拟 |
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| 引用本文： | 高峰,陈汉宝. 华能营口电厂取水工程的流场数值模拟[J]. 水道港口, 2007, 28(6): 403-408,414 |
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| 作者姓名： | 高峰 陈汉宝 |
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| 作者单位： | 交通部天津水运工程科学研究所,工程泥沙交通行业重点实验室,天津,300456;交通部天津水运工程科学研究所,工程泥沙交通行业重点实验室,天津,300456 |
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| 摘 要： | 华能营口热电厂取水工程二维水流数学模型采用嵌套网格的差分格式进行模拟计算,分析了不同取水位置对流场的影响。计算结果表明,该方法对取水口所在水域具有足够的网格分辨率,能够满足大范围海域边界条件验证的要求和工程所在河口水域流场的特征,同时又能满足工程局部水域计算精度的要求,具备边界控制准确、地形概化灵活、模拟精度合理和运算效率高等优点。
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| 关 键 词： | 嵌套网格 取水工程 有限差分 |
| 文章编号： | 1005-8443（2007）06-0403-06 |
| 收稿时间： | 2007-09-29 |
| 修稿时间： | 2007-11-19 |
Numerical simulation for water intake project of Huaneng Yingkou Power Plant |
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| GAO Feng,CHEN Han-bao. Numerical simulation for water intake project of Huaneng Yingkou Power Plant[J]. Journal of Waterway and Harbour, 2007, 28(6): 403-408,414 |
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| Authors: | GAO Feng CHEN Han-bao |
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| Abstract: | The format of nested grid in finite interpolation has been adopted in the 2D flow numerical model for water intake project of Huaneng Yingkou Power Plant.It analyses the effects of different water intake positions.The results indicate that the method has enough precision of mesh,and which can be satisfied with the requirements of boundary condition attestation of fargoing area and character of current field in estuary.At the same time,it can be satisfied with the requirements of project precision in local area for project.It has more advantage of veracity for boundary,morphology generalized neatly,reasonable precision and high calculated efficiency. |
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| Keywords: | Nested Grid water intake project finite interpolation |
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