IMHE OpenIR  > Journal of Mountain Science  > Journal of Mountain Science-2017  > Vol14 No.6
Observation and modeling on irregular purple soil water infiltration process
CHENG Dong-bing; DONG Lin-yao; QIAN Feng; SUN Bei
Corresponding AuthorCHENG Dong-bing
2017-06
Source PublicationJournal of Mountain Science
ISSN1672-6316
Volume14Issue:6Pages:1076-1085
Subtype期刊论文
AbstractThe infiltration process is a critical link between surface water and groundwater. In this research, a specific device to observe infiltration processes in homogeneous and heterogeneous soils with triangular and inverted triangular profiles was designed, and the Green-Ampt model was employed for the process simulation. The results indicate that (1) the wetting front in coarse texture soils transports faster than in fine texture soils; (2) for the homogeneous case, the wetting front in triangular-shaped soils transports faster than the inverted triangular type, but the triangular-shaped soils show a lower infiltration rate; (3) in the initial step, the wetting front in triangular-shaped soils shows higher transport speed, but depicts lower speed with increase in the time; (4) both the wetting front and infiltration rate show a significant exponential relation with the time. From these findings, an empirical model was developed which agrees well with the observed data and provides a useful method for this field of soil research.
KeywordPurple Soil Triangular Profile Inverted Triangular Profiles Soil Water Infiltration Empirical Modeling
DOI10.1007/s11629-015-3737-x
Indexed BySCI
Language英语
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18728
CollectionJournal of Mountain Science _Journal of Mountain Science-2017_Vol14 No.6
Recommended Citation
GB/T 7714
CHENG Dong-bing,DONG Lin-yao,QIAN Feng,et al. Observation and modeling on irregular purple soil water infiltration process[J]. Journal of Mountain Science,2017,14(6):1076-1085.
APA CHENG Dong-bing,DONG Lin-yao,QIAN Feng,&SUN Bei.(2017).Observation and modeling on irregular purple soil water infiltration process.Journal of Mountain Science,14(6),1076-1085.
MLA CHENG Dong-bing,et al."Observation and modeling on irregular purple soil water infiltration process".Journal of Mountain Science 14.6(2017):1076-1085.
Files in This Item:
File Name/Size DocType Version Access License
6.pdf(900KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[CHENG Dong-bing]'s Articles
[DONG Lin-yao]'s Articles
[QIAN Feng]'s Articles
Baidu academic
Similar articles in Baidu academic
[CHENG Dong-bing]'s Articles
[DONG Lin-yao]'s Articles
[QIAN Feng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[CHENG Dong-bing]'s Articles
[DONG Lin-yao]'s Articles
[QIAN Feng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 6.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.