南迪普电站温排水影响数值模拟研究  

Numerical simulation on influence of thermal discharge from Nandipur Power Plant

作　　者：华维娜[1] 张根广[1] 李雪江[1] 

机构地区：[1]西北农林科技大学水利与建筑工程学院,陕西杨凌712100

出　　处：《人民长江》2011年第13期87-89,106,共4页Yangtze River

摘　　要：为了评估电站的温排水对自然水域的影响,通过对巴基斯坦南迪普联合循环电站取排水系统进行平面二维数学模拟,对温排水水体的速度场和温度场进行了计算,并与物理模型试验结果进行了对比验证。结果表明:应用温排水运动的平面二维数学模型对宽浅河道进行温排水影响计算,可以较为准确地模拟温排水对自然水域的影响程度,并可对取排水工程布置方案进行评价,从而为工程设计提供可靠的理论依据。In order to evaluate the influence of thermal discharge of power plant on the natural water body,based on two-dimensional numerical model of the water intake and outfall system of Nandipur co-cycling power plant,the flow field and temperature field of the thermal discharge are obtained,and the results were consistent with the experimental results.The two-dimensional numerical model of thermal discharge can be used to simulate and forecast the influence of thermal discharge on a wide and shallow river accurately,which provides basis for analyzing and evaluating the layouts of water intake and outfall system.

关 键 词：取排水 数值模拟 温排水 南迪普电站 

分 类 号：TV732[水利工程—水利水电工程]