IMHE OpenIR  > 山地灾害与地表过程重点实验室
Dynamic simulation of a mountain disaster chain: landslides, barrier lakes, and outburst floods
Liu, Wei1,2; He, Siming1,2,3
2018
Source PublicationNATURAL HAZARDS
ISSN0921-030X
EISSN1573-0840
Volume90Issue:2Pages:757-775
SubtypeArticle
AbstractA mountain disaster chain is a complex system that consists of several sub-disasters and can result in high casualties or serious economic loss. In this study of the mountain disaster chain linking landslides, barrier lakes, and outburst floods, a system model is presented for preliminary use. This system model consists of several depth-averaged models to simulate the movements of sub-disasters. Some factors that influence the movement of each sub-disaster are considered, such as basal pore pressure and sediment transport. Furthermore, the critical conditions that influence the transition between subordinate disaster and superior disaster are studied. To validate the feasibility of the proposed system model, the Yigong mountain disaster chain is simulated as a case study. Comparisons between field observations and numerical results confirm the validity of the model.
KeywordMountain Disaster Chain Numerical Modeling Yigong Disaster Chain Dynamics
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1007/s11069-017-3073-2
WOS Subject ExtendedGeology ; Meteorology & Atmospheric Sciences ; Water Resources
Indexed BySCI
WOS KeywordSHALLOW-WATER EQUATIONS ; SOURCE TERMS ; UNSTRUCTURED GRIDS ; HYPERBOLIC SYSTEMS ; RIVER EMBANKMENTS ; NUMERICAL-MODEL ; FLOWS ; SEDIMENT ; CHANNELS ; TIBET
Language英语
Quartile4区
TOP
WOS SubjectGeosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
WOS IDWOS:000417721100011
Funding OrganizationNSFC-ICIMOD(41661144041)
PublisherSPRINGER
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/19183
Collection山地灾害与地表过程重点实验室
Corresponding AuthorLiu, Wei
Affiliation1.Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Chengdu, Sichuan, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu, Sichuan, Peoples R China
3.CAS Ctr Excellence Tibetan Plateau Earth Sci, Chengdu, Sichuan, Peoples R China
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
Liu, Wei,He, Siming. Dynamic simulation of a mountain disaster chain: landslides, barrier lakes, and outburst floods[J]. NATURAL HAZARDS,2018,90(2):757-775.
APA Liu, Wei,&He, Siming.(2018).Dynamic simulation of a mountain disaster chain: landslides, barrier lakes, and outburst floods.NATURAL HAZARDS,90(2),757-775.
MLA Liu, Wei,et al."Dynamic simulation of a mountain disaster chain: landslides, barrier lakes, and outburst floods".NATURAL HAZARDS 90.2(2018):757-775.
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