摘要
本文应用空气动力学方法和近地面层稳定度参数方程的分析解,采用实测梯度资料,比较了目前广泛应用的Businger(1971),Dyer(1970)和pruitt(1973)通量廓线关系通用函数在近地面层间接计算感热和潜热通量时的差别。另外还分别与波文比方法的计算结果进行了比较。文中还对稳定度函数和通量廓线关系通用函数用于计算感热和潜热通量的相对误差进行了讨论。
In this paper, the analytical solutions of suface layer stratification stability parameter equations are presented for the sensible heat and latent heat fluxes of indirect calculation method calculating to used for universal similarity functional forms suggested by Businger et al, Dyer et al and Pruitt et al. The proposed analytical solutions can replace costly numerical iterative method to used for estimating surface turbulence fluxes and turbulence characteristics. The sensible heat and latent heat fluxes were compared each other and the result of with Bowen ratio method to calculated. The stratification stability functional forms suggested by Businger et al, Dyer et al and Pruitt et al were compared and discussed also.
出处
《干旱区地理》
CSCD
北大核心
1993年第1期28-35,共8页
Arid Land Geography
基金
中国科学院沙坡头沙漠试验研究站基金
