原文传递
Navigation Channel Effects on Estuarine Mean Water Level
| 题名： | Navigation Channel Effects on Estuarine Mean Water Level |
| 正文语种： | eng |
| 作者： | William H. McAnally;Ellie R. Welp |
| 作者单位： | Dynamic Solutions LLC Knoxville TN 37919 Geosystems Research Institute Mississippi State Univ. 2 Research Blvd. Starkville MS 39759;McAnally and Associates 96 Willow Point Rd. Columbus MS 39705 |
| 摘要： | The traditional conceptual model of freshwater-dominated estuarine hydrodynamics states that long-term average within-estuary water level is elevated over long-term average sea level at the sea inlet(s) in order to push freshwater inflows seaward. At low freshwater inflows, other factors, including nonlinear tidal propagation, can cause either setup or setdown in the average estuary water level. The Cumberland Sound estuary straddles the Georgia-Florida state line. Deepening and widening of the Cumberland Sound entrance and interior channels from 1984 through 1988 increased channel dimensions by 25%-66%. A weight of evidence approach considering analytic, physical, and numerical models' results, plus statistical analysis of observed MTL from 1953 through 2019 leads to the conclusion that the channel enlargements reduced a pre-existing Fernandina Beach MTL setdown of up to 0.02-0.05 m. |
| 出版年： | 2022 |
| 期刊名称： | Journal of Waterway, Port, Coastal and Ocean Engineering |
| 卷： | 148 |
| 期： | 2 |
| 页码： | 05021018.1-05021018.6 |
相关文献
- Study on the Seasonal Estuarine Turbidity Maximum Variations of the Yangtze Estuary, China
- Effects of Sea Level Rise on Storm Surge Flooding and Current Speeds in New Hampshire Estuaries
- Salinity Distribution in River Network of a Partially Mixed Estuary
- Storm Surge and Surface Waves in a Shallow Lagoonal Estuary during the Crossing of a Hurricane
- First Contract Awarded Under Navigation And Ecosystem Sustainability Program
- Hannibal Asks Corps For Riverfront Renovations
检索历史
应用推荐
