| 沿岸往复流海岸电厂平面二维温排水数值模拟研究 |
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| 引用本文： | 严冰,张娜,赵洪波.沿岸往复流海岸电厂平面二维温排水数值模拟研究[J].水道港口,2011,32(4):291-296. |
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| 作者姓名： | 严冰 张娜 赵洪波 |
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| 作者单位： | 1. 天津大学水利工程仿真与安全国家重点实验室,天津300072;交通运输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
2. 交通运输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： | 应用Mike21FM模型对马来西亚沙巴电厂沿岸往复流海岸温排水进行了数值模拟,采用非结构化网格,率定了模型参数,建立了水动力模型,对取、排水口不同位置方案进行了数值模拟预测.分析结果显示,排水口位置的变化对温升分布影响较大,温度场几乎不因取水口位置的改变而变化；在水深较大位置进行温水排放对取水温升的控制更为有利；取、排...
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| 关 键 词： | 沿岸往复流 温排水 数值模拟 Mike21FM |
2D numerical simulation of waste heat water transport from power into the sea with reversing currents along the coast |
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| YAN Bing,ZHANG Na,ZHAO Hong-bo.2D numerical simulation of waste heat water transport from power into the sea with reversing currents along the coast[J].Journal of Waterway and Harbour,2011,32(4):291-296. |
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| Authors: | YAN Bing ZHANG Na ZHAO Hong-bo |
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| Institution: | 1.State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University,Tianjin 300072,China;2.Tianjin Research Institute for Water Transport Engineering,Key Laboratory of Engineering Sediment,Ministry of Transport,Tianjin 300456,China) |
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| Abstract: | A numerical model of waste heat water transport from Sabah power of Malaysia into the sea with reversing currents along the coast was developed based on Mike21 FM.An unstructured mesh was established and HD model was calibrated.Ten cases were calculated and analyzed.The results show that the horizontal distribution of water temperature is effected by the position of outfall rather than of intake.It is easier to reduce the temperature rise of intake water when the outfall is located on the position further from coast.The water sectional area between intake and outfall is more correlative than the distance with the temperature rise of intake water.Smaller the area,lower the temperature. |
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| Keywords: | reversing currents along the coast cooling water numerical simulation Mike21 FM |
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