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Tides, sea-level rise and tidal power extraction on the European shelf

机译:欧洲大陆架上的潮汐,海平面上升和潮汐发电

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摘要

An established numerical tidal model has been used to investigate the impact of various sea-level rise (SLR) scenarios, as well as SLR in combination with large-scale tidal power plants on European shelf tidal dynamics. Even moderate and realistic levels of future SLR are shown to have significant impacts on the tidal dynamics of the area. These changes are further enhanced when SLR and tidal power plants are considered in combination, resulting in changes to tidal amplitudes, currents and associated tidal dissipation and bed shear stresses. Sea-level rise is the dominant influence on any far-field impacts, whereas tidal power plants are shown to have the prevailing influence over any changes close to the point of energy extraction. The spatial extent of the impacts of energy extraction is shown to be affected by the sea level when more than one tidal power plant in the Irish Sea was considered. Different ways to implement SLR in the model are also discussed and shown to be of great significance for the response of the tides.
机译:已建立的数值潮汐模型已用于研究各种海平面上升(SLR)情景以及SLR与大型潮汐发电站结合对欧洲陆架潮汐动力学的影响。未来单反的适度和现实水平也将对该地区的潮汐动态产生重大影响。当结合使用SLR和潮汐发电厂时,这些变化会进一步增强,从而导致潮汐振幅,水流以及相关的潮汐耗散和床剪应力的变化。海平面上升是影响任何远场影响的主要因素,而潮汐电厂显示出对接近能量提取点的任何变化都具有主要影响。当考虑到爱尔兰海中有多个潮汐发电厂时,能量提取影响的空间范围显示受海平面影响。还讨论了在模型中实现SLR的不同方法,这些方法对潮汐的响应具有重要意义。

著录项

  • 来源
    《Ocean Dynamics》 |2012年第8期|p.1153-1167|共15页
  • 作者单位

    School of Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, LL59 5AB, UK;

    School of Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, LL59 5AB, UK;

    School of Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, LL59 5AB, UK;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    tides; sea-level rise; tidal power; tidal model; european shelf;

    机译:潮汐海平面上升;潮汐发电;潮汐模型欧洲货架;

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