| Falls Lake水库内溶解物输运模拟 |
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| 引用本文： | 李杰,林晶,吴增茂.Falls Lake水库内溶解物输运模拟[J].水科学进展,2011,22(3):413-420. |
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| 作者姓名： | 李杰 林晶 吴增茂 |
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| 作者单位： | 1.中国海洋大学海洋环境学院, 山东青岛266100; |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 溶解物在水库内的输运过程受人为因素影响较大.为研究水库内物质输运的过程和机制,以美国北卡罗来纳州的Falls Lake水库为研究对象,运用EFDC三维数值模型对物质在水库内的输运过程进行模拟研究,分析示踪物平均年龄和滞留时间的分布以及变化.结果显示:理想状态下,流量决定溶解物的输运过程;实际情况中,除流量外,水库的即时...
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| 关 键 词： | Falls Lake水库 物质输运 平均年龄 滞留时间 EFDC模型 |
| 收稿时间： | 2010-04-23 |
Numerical study on dissolved matter transport in Falls Lake Reservoir |
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| LI Jie,LIN Jing,WU Zeng-mao.Numerical study on dissolved matter transport in Falls Lake Reservoir[J].Advances in Water Science,2011,22(3):413-420. |
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| Authors: | LI Jie LIN Jing WU Zeng-mao |
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| Affiliation: | 1.College of Physical and Environmental Oceanography, Ocean University of China, Qingdao 266100, China;2.Department of Marine, Earth & Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695, USA;3.Division of Water Quality-Planning, North Carolina Department of Environment and Natural Resources, Raleigh, NC 27699, USA |
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| Abstract: | As a consequence of the dam,the physical transport of dissolved matter is profoundly affected by human activities in reservoirs.A three-dimensional numerical model,Environmental Fluid Dynamics Computer Code(EFDC),is used to study the physical mechanisms of mass transport in the Falls Lake Reservoir in North Carolina,USA.The spatial and temporal variations of the mean age and the residence time of a tracer are analyzed.Under steady-state conditions with constant in-/out-flows,the dissolved matter transport i... |
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| Keywords: | Falls Lake reservoir mass transport mean age residence time environmental fluid dynamics computer code model |
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