中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dynamic process simulation with a Savage-Hutter type model for the intrusion of landslide into river

文献类型:期刊论文

作者Liu Wei1,2; He Si-ming1,2,3; OuYang Chao-jun1,2
刊名JOURNAL OF MOUNTAIN SCIENCE
出版日期2016-07-01
卷号13期号:7页码:1265-1274
关键词Landslide Tow-layer model Savage-Hutter type Numerical simulation
ISSN号1672-6316
通讯作者He Si-ming
英文摘要Natural 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.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Environmental Sciences
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]SHALLOW-WATER EQUATIONS ; DAM-BREAK ; NUMERICAL-SIMULATION ; GENERATED TSUNAMI ; DEBRIS FLOWS ; EARTHQUAKE ; AVALANCHES ; SOLVERS ; SCHEME ; CHINA
收录类别SCI
语种英语
WOS记录号WOS:000379268900011
源URL[http://ir.imde.ac.cn/handle/131551/17264]  
专题成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2016_Vol13 No.7
成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
作者单位1.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
推荐引用方式
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.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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