计算物理 ›› 1987, Vol. 4 ›› Issue (1): 35-45.

• 论文 • 上一篇    下一篇

潮汐河道中热电厂冷却水系统水力热力数值模拟

吴江航1, 韩庆书1, 张继春1, 李平衡2   

  1. 1. 北京大学力学系;
    2. 水科院冷却水所
  • 收稿日期:1986-07-22 出版日期:1987-03-25 发布日期:1987-03-25

A NUMERICAL SIMULATION FOR HYDRO-THERMAL BEHAVIOR OF THE COOLING WATER SYSTEM FOR THE THERMAL POWER PLANT IN TIDAL RIVER

Wu Jiang-hang1, Han Qing-shu1, Zhang Ji-chun1, Li Ping-heng2   

  1. 1. Department of Mechanics, Peking University;
    2. Department of Coolrng Water, Institute of Water Conservancy and Hdroelectric Power Research
  • Received:1986-07-22 Online:1987-03-25 Published:1987-03-25

摘要: 本文采用L稳定的分步杂交方法[5],数值模拟了热电厂冷却水系统在潮汐作用下的取水温度和水环境温度,对其水力热力特性和水环境污染进行了预测。计算的潮位、流速与原体实测资料吻合良好,平均取水温升和远区环境水温与物理模型试验也很一致。

Abstract: In this paper a numerical simulation for intake water temperature and aquatic environment temperature field of cooling water system for the thermal power plant under the action of tide motion by using the hybrid method of fractional steps with L-stability[5] is given, and its hydro-thermal behavior and environment pollution are predicted. The computed elevation of water and velocity field are in good agreement with the prototype observations, and the average intake water temperature and aquatic environment temperature distribution are also in consistent very well with the laboratory experiments.