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陡坡坡面流的基本方程及其近似解析解
引用本文:吴长文,王礼先. 陡坡坡面流的基本方程及其近似解析解[J]. 南昌水专学报, 1994, 0(Z1)
作者姓名:吴长文  王礼先
作者单位:南昌水利水电高等专科学校(吴长文),北京林业大学(王礼先)
摘    要:本文从物理原理出发,导出了描述降雨条件下的陡坡坡面流微分方程式,并通过量纲分析,比较了有林地和裸露地坡面的坡面流差异;对有充分前期降雨的恒定雨强条件(人工降雨),通过数学方法得出了描述汇流段和退水段的坡面流近似解析解

关 键 词:陡坡  地面流  近似解

The basic equation of overland flow and iFs approximate analytical solution for a steep hillslope
Wu Changwen,Want Lixian. The basic equation of overland flow and iFs approximate analytical solution for a steep hillslope[J]. Journal of Nanchang College of Water Conservancy and Hydroelectric Power, 1994, 0(Z1)
Authors:Wu Changwen  Want Lixian
Abstract:The Department of Soil and Water Conservation ABSTRACT: This paper has derived the basic equation of overland flow over a steep slope ,which modifies the Saint Venant equation that is only swit to gentle hill-slope, and compared the differences between forested hillslope and un - forest bare hillslope. A simple and convenient approximate analytical solution has been derived based on Kinematic Wave Model.
Keywords:Steep hillslope  Overland flow  Analytical solution of Kinematic Wave Model
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