Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017WR021696 |
Reply to Comment by Lu et al. on "An Efficient and Stable Hydrodynamic Model With Novel Source Term Discretization Schemes for Overland Flow and Flood Simulations" | |
Xia, Xilin1; Liang, Qiuhua1; Ming, Xiaodong1; Hou, Jingming2 | |
2018 | |
发表期刊 | WATER RESOURCES RESEARCH
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ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2018 |
卷号 | 54期号:1页码:628-630 |
文章类型 | Editorial Material |
语种 | 英语 |
国家 | England; Peoples R China |
英文摘要 | This document addresses the comments raised by Lu et al. (2017). Lu et al. (2017) proposed an alternative numerical treatment for implementing the fully implicit friction discretization in Xia et al. (2017). The method by Lu et al. (2017) is also effective, but not necessarily easier to implement or more efficient. The numerical wiggles observed by Lu et al. (2017) do not affect the overall solution accuracy of the surface reconstruction method (SRM). SRM introduces an antidiffusion effect, which may also lead to more accurate numerical predictions than hydrostatic reconstruction (HR) but may be the cause of the numerical wiggles. As suggested by Lu et al. (2017), HR may perform equally well if fine enough grids are used, which has been investigated and recognized in the literature. However, the use of refined meshes in simulations will inevitably increase computational cost and the grid sizes as suggested are too small for real-world applications. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000428474000036 |
WOS关键词 | SHALLOW-WATER EQUATIONS ; HYDROSTATIC RECONSTRUCTION |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/21811 |
专题 | 资源环境科学 |
作者单位 | 1.Newcastle Univ, Sch Engn, Newcastle Upon Tyne, Tyne & Wear, England; 2.Xian Univ Technol, Sch Water Resources & Hydropower Engn, Xian, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Xia, Xilin,Liang, Qiuhua,Ming, Xiaodong,et al. Reply to Comment by Lu et al. on "An Efficient and Stable Hydrodynamic Model With Novel Source Term Discretization Schemes for Overland Flow and Flood Simulations"[J]. WATER RESOURCES RESEARCH,2018,54(1):628-630. |
APA | Xia, Xilin,Liang, Qiuhua,Ming, Xiaodong,&Hou, Jingming.(2018).Reply to Comment by Lu et al. on "An Efficient and Stable Hydrodynamic Model With Novel Source Term Discretization Schemes for Overland Flow and Flood Simulations".WATER RESOURCES RESEARCH,54(1),628-630. |
MLA | Xia, Xilin,et al."Reply to Comment by Lu et al. on "An Efficient and Stable Hydrodynamic Model With Novel Source Term Discretization Schemes for Overland Flow and Flood Simulations"".WATER RESOURCES RESEARCH 54.1(2018):628-630. |
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