Estimation of the hydraulic properties of a fractured aquifer using numerical experiments with the discrete fracture network model
文献类型:期刊论文
作者 | Wei, Yaqiang1,3; Chen, Jian1; Li, Lu1; Zhu, Ganghui1,2; Wen, Yi1,2 |
刊名 | HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES
![]() |
出版日期 | 2021-08-29 |
页码 | 10 |
关键词 | groundwater inversion fracture DFN hydraulic tomography |
ISSN号 | 0262-6667 |
DOI | 10.1080/02626667.2021.1962887 |
英文摘要 | Inversion simulations have been applied to reconstruct the spatial variability of the hydraulic characteristics of fractured aquifers. Discrete fracture network (DFN) models exhibit good performances for complex fractured systems, whereas few hydraulic tomography (HT)-based inversion studies of DFN models provide new insights into data selection. The study objective is to find reasonable data selection strategies that accurately estimate the hydraulic properties in a DFN model. A two-dimensional DFN model was constructed, and nine pumping tests were designed for forward simulations. Three cases were designed considering different conditions during inversion simulations. Two hypotheses were verified. First, the feasibility of using HT to identify the hydraulic properties in DFN models with high heterogeneity was demonstrated. Second, the flow behaves as quasi-steady flow because of the minimal effects of storage, and the inverse model can use steady-state conditions to estimate hydraulic conductivity. This study promotes the use of HT surveys for mapping fracture zones. |
WOS关键词 | SOLUTE TRANSPORT ; GROUNDWATER-FLOW ; TOMOGRAPHY ; SIMULATION ; MEDIA ; TRANSMISSIVITY ; HETEROGENEITY ; FIELD ; FLUX |
资助项目 | National Key R&D Program of China[2018YFC1800204] |
WOS研究方向 | Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000692287300001 |
出版者 | TAYLOR & FRANCIS LTD |
资助机构 | National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/102628] ![]() |
专题 | 地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室 |
通讯作者 | Wen, Yi |
作者单位 | 1.Chinese Acad Environm Planning, Dept Water Environm Planning, Beijing, Peoples R China 2.Minist Ecol & Environm, Tech Ctr Soil Agr & Rural Ecol & Environm, Beijing 100012, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wei, Yaqiang,Chen, Jian,Li, Lu,et al. Estimation of the hydraulic properties of a fractured aquifer using numerical experiments with the discrete fracture network model[J]. HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES,2021:10. |
APA | Wei, Yaqiang,Chen, Jian,Li, Lu,Zhu, Ganghui,&Wen, Yi.(2021).Estimation of the hydraulic properties of a fractured aquifer using numerical experiments with the discrete fracture network model.HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES,10. |
MLA | Wei, Yaqiang,et al."Estimation of the hydraulic properties of a fractured aquifer using numerical experiments with the discrete fracture network model".HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES (2021):10. |
入库方式: OAI收割
来源:地质与地球物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。