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题名:
Modelling of submarine landslides and generated water waves
作者: S. Assier Rzadkiewicz ; C. Mariotti ; P. Heinrich
刊名: Physics and Chemistry of The Earth
发表日期: 1996
卷: 21, 期:1-2, 页:7-12
收录类别: 其他
合作性质: 其它
摘要: The slide of unstable sedimentary bodies and their hydraulic effects are studied by numerical means. A two-dimensional fluid mechanics model based on Navier-Stokes equations has been developed considering the sediments and water as a mixture. Viscoplastic and diffusion laws for the sediments have been introduced into the model. The numerical model is validated with an analytical solution for a Bingham flow. Laboratory experiments consisting in the slide of gravel mass have been carried out. The results of these experiments have shown the importance of the sediment rheology and the diffusion. The model parameters are adjusted by trial and error to match the observed “sandflow”.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iscas.ac.cn/handle/311060/1345
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
S. Assier Rzadkiewicz,C. Mariotti,P. Heinrich. Modelling of submarine landslides and generated water waves[J]. Physics and Chemistry of The Earth,1996-01-01,21(1-2):7-12.
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