| 基于曲线网格的平面二维冷却水数 |
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| 引用本文： | 杨芳丽,张小峰. 基于曲线网格的平面二维冷却水数[J]. 中国农村水利水电, 2007, 0(1): 69-71 |
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| 作者姓名： | 杨芳丽 张小峰 |
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| 作者单位： | 武汉大学,水资源与水电工程科学国家重点实验室,武汉,430072 |
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| 摘 要： | 对曲线坐标系下冷却水控制方程采用控制体积法与SIMPLE算法进行离散求解，建立了基于曲线网格的平面二维冷却水数学模型。在此基础上，对概化连续弯曲河段冷却水运动进行了模拟，数值计算结果表明模型能合理反映温排水运动规律，证明了本模型运用于实际电厂冷却水模拟的可行性。
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| 关 键 词： | 冷却水 曲线坐标系 同位网格 数值模拟 |
| 文章编号： | 1007-2284(2007)01-0069-03 |
| 修稿时间： | 2006-01-26 |
NUMERICAL SIMULATION OF 2-D HORIZONTAL COOLING WATER BASED ON CURVILINEAR GRIDS |
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| YANG Fang-li,ZHANG Xiao-feng. NUMERICAL SIMULATION OF 2-D HORIZONTAL COOLING WATER BASED ON CURVILINEAR GRIDS[J]. China Rural Water and Hydropower, 2007, 0(1): 69-71 |
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| Authors: | YANG Fang-li ZHANG Xiao-feng |
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| Affiliation: | State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University, 430072 |
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| Abstract: | A model is presented to simulate the temperature rise of cooling water.In the model,control equations of cooling water are discretized on the base of curvilinear grids by using of the finite volume method and SIMPLE algorithm.At last,the model was used to simulate a meandering channel,and model results show the model can correctly reflect the movement rules of cooling water,which indicates this model is satisfactory in engineering practice. |
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| Keywords: | cooling water curvilinear coordinate non-staggered grids numerical simulation |
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