IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Planar velocity distribution of viscous debris flow at Jiangjia Ravine, Yunnan, China-A field measurement with two radar velocimeters
Language英语
Fu, XD1; Wang, GQ1; Kang, ZC2; Fei, XJ1
2007
Source PublicationDEBRIS-FLOW HAZARDS MITIGATION: MECHANICS, PREDICTION, AND ASSESSMENT
Author of SourceChen, CL ; Major, JJ
Pages531-538
meeting4th International Conference on Debris-Flow Hazards Mitigation - Mechanics, Prediction and Assessment
Conference DateSEP 10-13, 2007
Conference PlaceChengdu
CountryPEOPLES R CHINA
Publication PlaceROTTERDAM
PublisherMILLPRESS SCIENCE PUBLISHERS
Contribution Rank2
AbstractThis paper presents measured data of planar velocity distribution of viscous debris flows at Jiangjia Ravine, Yunnan, China. The velocities along the ravine width were measured by using two radar velocimeters, and the cross-sectional mean velocities were then calculated. The velocity coefficient, K, defined by the ratio of the mean velocity to the maximum velocity, ranges from 0.2 to 0.6. The Kang et al. (2004) relationship, which was established for converting the flow velocity at river centerline measured by a radar velocimeter into the mean velocity, was found to being inapplicable to flows with K smaller than 0.44.
Keywordviscous debris flow planar velocity Jiangjia Ravine radar velocimeter
ISBN978-90-5966-059-5
Indexed ByEI ; CPCI
Accession numberAccession number:20085211816281
WOS IDWOS:000267333300052
Citation statistics
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/33468
Collection成都山地所知识仓储(2009年以前)
Corresponding AuthorFu, XD
Affiliation1.State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing, China;
2.Debris Flow ResearchDivision, Institute of Mountain Hazards and Environment of Chinese Academy of Science
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Fu, XD,Wang, GQ,Kang, ZC,et al. Planar velocity distribution of viscous debris flow at Jiangjia Ravine, Yunnan, China-A field measurement with two radar velocimeters[C]//Chen, CL, Major, JJ. ROTTERDAM:MILLPRESS SCIENCE PUBLISHERS,2007:531-538.
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