Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017WR020768 |
Generation of complex karstic conduit networks with a hydrochemical model | |
de Rooij, Rob; Graham, Wendy | |
2017-08-01 | |
发表期刊 | WATER RESOURCES RESEARCH |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2017 |
卷号 | 53期号:8 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | In this paper, we present a hydrochemical model that can be used to generate plausible karstic conduit networks that honor what is known about geology, hydrology, and topography of a karst system. To make the model applicable to a range of natural karst systems, we introduce a flexible and physically realistic flow boundary condition along the land surface. Moreover, whereas comparable existing speleogenesis models use an explicit reactive-transport scheme, we propose an implicit reactive-transport scheme to permit a coarser spatial discretization of the conduit cells. An application to a real karst system illustrates that the model can generate a realistic karstic network that reproduces observed hydrologic behavior in terms of current spring flow rates, regional hydraulic head field as well as average groundwater residence times. Our model provides a useful tool to generate ensembles of possible karstic conduit networks that may be used within a stochastic framework to analyze flow and transport prediction uncertainty associated with a lack of knowledge about network geometry. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000411202000035 |
WOS关键词 | AQUIFER EVOLUTION ; GROUNDWATER AGE ; LIFE EXPECTANCY ; FLOW ; SIMULATION ; TRANSPORT ; LIMESTONE ; GEOMETRY ; MODFLOW ; GENESIS |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/21540 |
专题 | 资源环境科学 |
作者单位 | Univ Florida, Water Inst, Gainesville, FL 32611 USA |
推荐引用方式 GB/T 7714 | de Rooij, Rob,Graham, Wendy. Generation of complex karstic conduit networks with a hydrochemical model[J]. WATER RESOURCES RESEARCH,2017,53(8). |
APA | de Rooij, Rob,&Graham, Wendy.(2017).Generation of complex karstic conduit networks with a hydrochemical model.WATER RESOURCES RESEARCH,53(8). |
MLA | de Rooij, Rob,et al."Generation of complex karstic conduit networks with a hydrochemical model".WATER RESOURCES RESEARCH 53.8(2017). |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[de Rooij, Rob]的文章 |
[Graham, Wendy]的文章 |
百度学术 |
百度学术中相似的文章 |
[de Rooij, Rob]的文章 |
[Graham, Wendy]的文章 |
必应学术 |
必应学术中相似的文章 |
[de Rooij, Rob]的文章 |
[Graham, Wendy]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论