| 来源类型 | Monograph (IIASA Collaborative Paper)
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| 规范类型 | 论文
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| Analysis of Surface Runoff. |
| Holy M; Vaska J; Vrana K; Mls J
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| 发表日期 | 1982
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| 出版者 | IIASA, Laxenburg, Austria: CP-82-033
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| 出版年 | 1982
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| 语种 | 英语
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| 摘要 | A mathematical model of surface runoff is presented which is of use in building a model of erosion processes. The method used for deriving the conceptual model of surface runoff is based on the mathematical expression of the basic laws of movement of water -- the equation of continuity and the equation of motion. Both equations form a system of nonlinear partial differential equations with two unknown functions expressing the depth and velocity of the movement of water along the slope, in dependence on their location on the slope, and time. The input variables of the model are the intensity and direction of the impinging raindrops, the intensity of infiltration and the physical characteristics of the slope (gradient, length and properties of soil surface). Extensive laboratory experiments have been carried out to determine the functional dependence of tangential stress on the depth and rate of runoff from different types of soil surfaces. |
| 主题 | Resources and Environment Area (REN)
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| URL | http://pure.iiasa.ac.at/id/eprint/2085/
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| 来源智库 | International Institute for Applied Systems Analysis (Austria)
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| 资源类型 | 智库出版物
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| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/122437
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推荐引用方式
GB/T 7714 |
Holy M,Vaska J,Vrana K,et al. Analysis of Surface Runoff.. 1982.
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文件名：
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CP-82-033.pdf
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格式：
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Adobe PDF
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