MacCormack-TVD Finite Difference Solution for Dam Break Hydraulics over Erodible Sediment Beds
文献类型：期刊论文
| 作者 | Ouyang, Chaojun1,2,3 ; He, Siming1,2; Xu, Qiang3
|
| 刊名 | JOURNAL OF HYDRAULIC ENGINEERING
 |
| 出版日期 | 2015-05-01 |
| 卷号 | 141期号:5页码:06014026 |
| 关键词 | Finite difference method MacCormack total variation diminishing (TVD) scheme Dam-break Hydraulics Erodible sediment Entrainment |
| ISSN号 | 0733-9429 |
| 通讯作者 | Siming He |
| 英文摘要 | Coupled shallow water equations integrated with sediment transport and morphological evolution are presented in this paper. The momentum exchange terms that originated from the interaction between flow and sediment, which were ignored by several researchers, are taken into account. The time and space second-order, MacCormack total variation diminishing (TVD) finite difference method is used to solve these equations. A series of numerical simulations compared with laboratory dam-break experiments were carried out. The simulated results are in good agreement with experimental measured results, which demonstrates that the current computational framework is able to determine the dam-break hydraulics over erodible sediment. |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 类目[WOS] | Engineering, Civil ; Engineering, Mechanical ; Water Resources |
| 研究领域[WOS] | Engineering ; Water Resources |
| 关键词[WOS] | SHALLOW-WATER EQUATIONS ; MOVABLE BEDS ; FLOWS ; MODEL ; WAVE ; ENTRAINMENT ; TRANSPORT ; SCHEME ; TESTS |
| 收录类别 | SCI |
| 原文出处 | http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29HY.1943-7900.0000986 |
| 语种 | 英语 |
| WOS记录号 | WOS:000353996000005 |
| 公开日期 | 2015-01-10 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/7651]  |
| 专题 | 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, IMHE, Chengdu 610041, Peoples R China 3.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Pro, Chengdu 610059, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ouyang, Chaojun,He, Siming,Xu, Qiang. MacCormack-TVD Finite Difference Solution for Dam Break Hydraulics over Erodible Sediment Beds[J]. JOURNAL OF HYDRAULIC ENGINEERING,2015,141(5):06014026. |
| APA | Ouyang, Chaojun,He, Siming,&Xu, Qiang.(2015).MacCormack-TVD Finite Difference Solution for Dam Break Hydraulics over Erodible Sediment Beds.JOURNAL OF HYDRAULIC ENGINEERING,141(5),06014026. |
| MLA | Ouyang, Chaojun,et al."MacCormack-TVD Finite Difference Solution for Dam Break Hydraulics over Erodible Sediment Beds".JOURNAL OF HYDRAULIC ENGINEERING 141.5(2015):06014026. |
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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