| 土壤水分剖面的动态特性与下渗数学模拟 |
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| 引用本文： | 李长兴. 土壤水分剖面的动态特性与下渗数学模拟[J]. 西安理工大学学报, 1988, 0(1) |
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| 作者姓名： | 李长兴 |
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| 作者单位： | 陕西机械学院水利水电分院 |
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| 摘 要： | 本文从分析土壤水分剖面的动态特性入手,在剖面含水量分布平衡的不同概化基础上,推导出数种下渗方程,不仅从形式上概括了现行常用的 Kostia-kov、Philip、Green-Ampt 等经典下渗方程,并给出了几种新的方程。这些方程真有简单、直观、物理概念明确、便于应用等特点。
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| 关 键 词： | 下渗 动态特性 数学模拟 |
Dynamic Characteristic of Soil Moisture profile and Infiltration Modeling |
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| Li Changxing. Dynamic Characteristic of Soil Moisture profile and Infiltration Modeling[J]. Journal of Xi'an University of Technology, 1988, 0(1) |
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| Authors: | Li Changxing |
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| Affiliation: | Li Changxing |
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| Abstract: | Starting with the analysis of dynamic characteristics of soil moisture profile,several infiltration equations has been deduced on the basis of di- fferent hypotheslses of distributive balance in soil moisture profile.The classical equation generally in use,such as,Kostiakov,philip and Green- Ampt etc.,are summarized formally and some new forms are also given. These equations have the characteristics of simplicity,manifestation,expli- city in physical concept and convenience in application.They will be helpful for theconstruction of hydrological and water resources engineering. |
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| Keywords: | infiltration dynamic characteristic mathematical modeling |
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