潮汐水域流速场和温度场的数值模拟研究

Research of Numerical Simulation of Flow Velocity Field and Temperature Field and Its Application in Project

结合拟建的深圳前湾电厂冷却水工程实际,对电厂温排水排入附近海域的流速场和温度场进行了平面二维数值模拟。将流速和潮位的计算结果与实测资料进行了分析比较,二者吻合良好。在此基础上,对电厂温排水的温度影响范围及取水温升进行了数值模拟预报,为工程设计和环境评价提供了依据。

According to the cooling water project of Qianwan Power Station,the two dimensional plane numerical simulation research in flow velocity field and temperature field of the water space where thermal effluent is drained was done. Comparing calculation result of velocity and tidal phase with the real data, they are merged well. And on the bases,numerical prediction about temperature influence area and intake temperature rise of thermal effluent was made,reference for project design and environmental assessment was provided.