Spatial variation of hydraulic conductivity and its effects on groundwater flow

水力传导率的空间变化及其对地下水流的影响

• 批准号: 61580211
• 负责人: SUZUKI Yuichi
• 金额: $ 1.09万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1986
• 资助国家: 日本
• 起止时间: 1986 至 1988
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-61580211/
• 关键词: Hydraulic conductivity; Groudwater; Heterogeneity; 不均質性; 浸透過程; 透水係数の不均質性; 排水過程; 土壌中のパイプ; 大間隙; パイプ; 数値モデル; サンドボックスモデル; 透水係数の不均一性

Spatial variation of hydraulic conductivity and its effects on groundwater flow was investigated.The recent studies on modellings of spatial variation were reviewed, and then the problems including modellings of spatial variation of hydraulic conductivity were discussed.The effect of heterogeneity of hydraulic conductivity was determined by means of numerical experiments. Heterogeneity is an important factor for the movement of groundwater.The effects of pipe in the soil were determined by the sandbox expeiment. The pipe in the soil has an important role in the infiltration processes.

研究了地表水导电性的空间变异及其对地下水流的影响。综述了近年来空间变异模型的研究进展，讨论了包括水导率空间变异模型在内的问题。通过数值实验确定了导水率非均质性的影响。非均质性是影响地下水运动的重要因素。通过沙盒试验确定了管道在土壤中的作用。土壤中的管道在入渗过程中起着重要的作用。

项目成果

鈴木裕一: ハイドロロジー.

铃木佑一：水文学。

穐本貴通,鈴木裕一: ハイドロロジー. 第18巻第1号. 14-21 (1988)

Takamichi Akimoto，Yuichi Suzuki：水文学，第 18 卷，第 1. 14-21 (1988)。