IMHE OpenIR  > Journal of Mountain Science  > Journal of Mountain Science-2016  > Vol13 No.7
Dynamic process simulation with a Savage-Hutter type model for the intrusion of landslide into river
Liu Wei1,2; He Si-ming1,2,3; OuYang Chao-jun1,2
Corresponding AuthorHe Si-ming
2016
Source PublicationJOURNAL OF MOUNTAIN SCIENCE
ISSN1672-6316
EISSN1993-0321
Volume13Issue:7Pages:1265-1274
SubtypeArticle
AbstractNatural damming of rivers by mass movements is a very common and potentially dangerous phenomena which has been documented all over the world. In this paper, a two-layer model of Savage-Hutter type is presented to simulate the dynamic procedure for the intrusion of landslide into rivers. The two-layer shallow water system is derived by depth averaging the incompressible Navier-Stokes equations with the hydrostatic assumption. A high order accuracy scheme based on the finite volume method is proposed to solve the presented model equations. Several numerical tests are performed to verify the realiability and feasibility of the proposed model. The numerical results indicate that the proposed method can be competent for simulating the dynamic process of landslide intrusion into the river. The interaction effect between both layers has a significant impact on the landslide movement, water fluctuation and wave propagation.
KeywordLandslide Tow-layer Model Savage-hutter Type Numerical Simulation
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s11629-015-3439-4
WOS Subject ExtendedEnvironmental Sciences & Ecology
Indexed BySCI
WOS KeywordSHALLOW-WATER EQUATIONS ; DAM-BREAK ; NUMERICAL-SIMULATION ; GENERATED TSUNAMI ; DEBRIS FLOWS ; EARTHQUAKE ; AVALANCHES ; SOLVERS ; SCHEME ; CHINA
Language英语
Quartile4区
TOP
WOS SubjectEnvironmental Sciences
WOS IDWOS:000379268900011
Funding OrganizationNational Science Fund for Distinguished Young Scholars(41225011) ; NSFC(41272346) ; Information technology project of the Department of transportation(2014364J03090) ; STS project of Chinese Academy of Sciences(KFJ-EW-STS-094)
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17264
CollectionJournal of Mountain Science_Journal of Mountain Science-2016_Vol13 No.7
山地灾害与地表过程重点实验室
Affiliation1.Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Chengdu 610041, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, 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
Recommended Citation
GB/T 7714
Liu Wei,He Si-ming,OuYang Chao-jun. Dynamic process simulation with a Savage-Hutter type model for the intrusion of landslide into river[J]. JOURNAL OF MOUNTAIN SCIENCE,2016,13(7):1265-1274.
APA Liu Wei,He Si-ming,&OuYang Chao-jun.(2016).Dynamic process simulation with a Savage-Hutter type model for the intrusion of landslide into river.JOURNAL OF MOUNTAIN SCIENCE,13(7),1265-1274.
MLA Liu Wei,et al."Dynamic process simulation with a Savage-Hutter type model for the intrusion of landslide into river".JOURNAL OF MOUNTAIN SCIENCE 13.7(2016):1265-1274.
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