地理学报 ›› 1988, Vol. 55 ›› Issue (2): 150-158.doi: 10.11821/xb198802007

• 论文 • 上一篇    下一篇

天津市夜间城市热岛的数值模拟

边海, 铁学熙   

  1. 天津市气象科学研究所
  • 出版日期:1988-04-15 发布日期:1988-04-15

NUMERICAL SIMULATION OF THE NOCTURNAL URBAN HEAT ISLAND OVER TIANJIN

Bian Hai, Tie Xuexi   

  1. Meteorological Institute of Tianjin
  • Online:1988-04-15 Published:1988-04-15

摘要: 本文基于Myrap等人的工作,提出了一个能量平衡模式,并用实测的天津市夜间近地面温度场对模式进行了验证。应用这个模式,可给出天津市近地面热岛的适当预报,同时,可对天津市夜间城市热岛中各能量通量的空间变化进行讨论。

关键词: 天津, 城市热岛, 数值模拟, 能量平衡场分析

Abstract: Based on myrup’s Studied, an energy balance model is presented and tested against sur-face nocturnal temperature fields observed over Tianjin. Using this model, an acceptable prediction of the Tianjin surface nocturnal urban heat island is gived, and the spatial variation of the energy fluxes within the Tianjin urban heat island is discussed.

Key words: Tianjin, Urban heat island, Numerical simulation, Energy balance fi-elds, Analysis