关键词: 林带, 湍流强度, 湍流交换系数, 数值研究

Abstract: The coefficient of atmospheric turbulent exchange is an important factor which affects the climate near the surface and the soil climate. Due to the difficuky of observation, the study of the effects of shelterbelt on the vertical structure of the coefficient of atmospheric turbulent ex-change has been scarcely carried out, In this paper, we try to simulate numerically the ef-fects based on the dynamic and thermaldynamic equations in the constant flux layer, and obtain the satisfied results.

Key words: Shelterbelt, Turbulent intensity, The coefficient of atmospheric turbulent exchange, Numeri cally simulation