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Analysis of submerged bar nourishment strategies in a wave-dominated environment using a 2DV process-based model

机译:使用基于2DV过程的模型分析波浪主导环境中的水下酒吧营养策略

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摘要

The present study aims to analyze the effects of different submerged bars nourishment strategies using a 2DV process-based morphodynamical model. A two-barred beach profile typical of the French Mediterranean micro-tidal storm-dominated coastline is chosen as a reference profile. Two different kinds of modified beach profiles are considered, (i) Only the outer bar is nourished, the inner bar being unchanged (ii) both bars are nourished. Three typical wave forcing regimes are considered. The behavior of the natural profile is first investigated under the 3 wave forcing regimes. Then the behavior of the various nourished profiles is analyzed in terms of wave dynamics and bars behavior. On the basis of the model results, the outer bar only nourishment strategy appears to be preferable.
机译:本研究旨在使用基于2DV过程的形态动力学模型来分析不同淹没条营养策略的影响。选择以法国地中海小潮风暴为主的海岸线典型的两杆海滩轮廓作为参考轮廓。考虑了两种不同类型的修改过的海滩轮廓,(i)仅对外部杠铃进行了营养,而内部杠铃则保持不变(ii)对两个杠铃都进行了营养。考虑了三种典型的波浪强迫机制。首先在3种强迫作用下研究了自然剖面的行为。然后,根据波浪动力学和条形行为分析了各种营养剖面的行为。根据模型结果,仅外层棒杆的营养策略似乎更可取。

著录项

  • 来源
    《Coastal engineering》 |2011年第8期|p.767-778|共12页
  • 作者单位

    Universite de Toulouse INPT, UPS MFT, Allee Camille Soula, F-31400 Toulouse, France CNRS MFT F-31400 Toulouse, France;

    IMAGES, Universite de Perpignan Via Domitia, 52 avenue Paul Alduy, 66 860 Perpignan Cedex, France;

    Universite de Toulouse INPT, UPS MFT, Allee Camille Soula, F-31400 Toulouse, France CNRS MFT F-31400 Toulouse, France;

    IMAGES, Universite de Perpignan Via Domitia, 52 avenue Paul Alduy, 66 860 Perpignan Cedex, France;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Beach and shoreface nourishment; Modeling; Barred beach; Micro-tidal;

    机译:滩涂营养;建模;禁止滩涂;微潮;

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