| 透水坡面降雨径流过程的运动波近似解析解 |
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| 引用本文： | 李占斌,鲁克新.透水坡面降雨径流过程的运动波近似解析解[J].水利学报,2003,34(6):8-13,21. |
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| 作者姓名： | 李占斌 鲁克新 |
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| 作者单位： | 1. 西安理工大学,水利水电学院,陕西,西安,710048;中国科学院,水利部水土保持研究所,陕西,杨凌,712100
2. 西安理工大学,水利水电学院,陕西,西安,710048 |
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| 基金项目： | 中国科学院知识创新重大项目“西部生态环境演变与水土资源可持续利用研究”资助(KZCX1- 10 - 0 4 ) |
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| 摘 要： | 本文从坡面流运动波理论的基本方程出发，利用运动波特征线法和分级叠加法，推导出了实验条件下考虑净雨强随时间变化的坡面流运动波方程近似解析解。用实验实测资料对模拟计算结果进行了验证。结果表明，坡面漫流过程的模拟计算结果与实测资料符合良好。
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| 关 键 词： | 降雨径流过程 特征线法 透水坡面漫流 运动波方程近似解析解 |
| 文章编号： | 0559-9350(2003)06-0008-07 |
Approximate analytical solution of rainfall runoff process on permeable slope |
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| LI Zhanbin.Approximate analytical solution of rainfall runoff process on permeable slope[J].Journal of Hydraulic Engineering,2003,34(6):8-13,21. |
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| Authors: | LI Zhanbin |
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| Affiliation: | Xi'an University of Technology |
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| Abstract: | Based on wave theory for overland flow, an approximate analytical solution of kinetic equation of wave considering the variation of the excess rain density was deduced by applying the characteristic method coupled with the classification superposition method. The validity of the solution is verified by experiment data. The calculation result is in good agreement with experiment data. |
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| Keywords: | rainfall runoff process characteristic method overland flow on permeable slope kinetic equation of wave approximate analytical solution |
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