中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Impact of downstream lakes on dam break wave attenuation

文献类型:期刊论文

作者Fan, Jihui1; Motamedi, Artemis2; Galoie, Majid3
刊名NATURAL HAZARDS
出版日期2021
卷号106期号:1页码:595-612
关键词Finite volume method HLLC Riemann’ s solver technique Dam break Downstream lake Flood wave attenuation
ISSN号0921-030X
DOI10.1007/s11069-020-04479-7
产权排序1
文献子类Article
英文摘要In this study, the effect of downstream lakes or ponds on dam break flow was investigated. To do this, a robust finite volume method with Harten-Lax-van Leer contact surface Riemann's solver technique for flux evaluation has been used. For space discretization, a triangular mesh grid was used and a complete software with mesh generator was developed. A reservoir with a long downstream channel was assumed, and many scenarios such as a single lake with various lengths, widths and positions along the channel and multiple consecutive lakes as symmetric and non-symmetric with respect to the channel centerline were considered. The numerical modeling of dam break flow along the channel showed that the downstream lake can decrease the speed and depth of the dam break wave front and the amount of this wave attenuation was very dependent on the storage volume of the lake and vortexes which were established in the lake.
电子版国际标准刊号1573-0840
语种英语
WOS记录号WOS:000604521200010
源URL[http://ir.imde.ac.cn/handle/131551/55886]  
专题成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
通讯作者Fan, Jihui
作者单位1.Institute of Mountain Hazards and Environment, CAS, No. 9, Section 4, Renminnanlu Road, Chengdu 610041, Sichuan, People’s Republic of China;
2.Civil Engineering Department, Technical University of Buein Zahra, Imam Khomeini Blvd, Buein Zahra, Qazvin 3451745346, Iran;
3.Civil Engineering Department, Faculty of Technical and Engineering, Imam Khomeini International University, Qazvin 34148-96818, Iran
推荐引用方式
GB/T 7714
Fan, Jihui,Motamedi, Artemis,Galoie, Majid. Impact of downstream lakes on dam break wave attenuation[J]. NATURAL HAZARDS,2021,106(1):595-612.
APA Fan, Jihui,Motamedi, Artemis,&Galoie, Majid.(2021).Impact of downstream lakes on dam break wave attenuation.NATURAL HAZARDS,106(1),595-612.
MLA Fan, Jihui,et al."Impact of downstream lakes on dam break wave attenuation".NATURAL HAZARDS 106.1(2021):595-612.

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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