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学科主题: Engineering, Civil; Engineering, Ocean; Engineering, Mechanical; Water Resources
题名: A Long-Term Numerical Model of Morphodynamic Evolution and Its Application to the Modaomen Estuary
作者: Mo, WY ; Wei, X ; Qiu, LG
通讯作者: redondomo@163.com
关键词: Modaomen Estuary ; long-term model ; evolution
刊名: CHINA OCEAN ENGINEERING
发表日期: 2012
卷: 26, 期:1, 页:123-138
部门归属: [Mo Wen-yuan; Qiu Li-guo] Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China; [Mo Wen-yuan; Qiu Li-guo] Hainan Marine Dev Plan & Design Inst, Haikou 570125, Peoples R China; [Wei Xing] Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Trop Marine Environm Dynam, Guangzhou 510301, Guangdong, Peoples R China
项目归属: LTO
摘要: Because of the influence of human activities, the evolution of the Modaomen Estuary is no longer a purely natural process. We used a long-term morphodynamic model (PRD-LTMM-10) to study the evolution of the estuary from 1977 to 1988. The model incorporated modules for riprap-siltation promotion and waterway dredging. The model can simulate the morphodynamic evolutionary processes occurring in the Modaomen Estuary during the period of interest. We were able to isolate the long-term influences of various human engineering activities and the roles of natural factors in estuarine evolution. The governance projects had the largest effect on the natural development of the estuary, resulting in larger siltation on the west side. Installation of riprap and reclamation of submerged land resulted in scouring of the main Hengzhou Channel causing deep trough out-shift. Severe siltation narrowed the upper end of the Longshiku Deep Trough.
语种: 英语
WOS记录号: WOS:000302522400009
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/10199
Appears in Collections:热带海洋环境国家重点实验室(LTO)_期刊论文

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Recommended Citation:
Mo, WY; Wei, X; Qiu, LG.A Long-Term Numerical Model of Morphodynamic Evolution and Its Application to the Modaomen Estuary,CHINA OCEAN ENGINEERING,2012,26(1):123-138
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