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Development of hydrodynamic channel routing model of the Lower Rio Grande River to assist in flood and stormwater management.

机译:下里奥格兰德河水动力通道路由模型的开发,以协助洪水和暴雨管理。

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摘要

Flooding and stormwater management of the Lower Rio Grande River (LRG) has become a major issue throughout the years with local entities along the river. The purpose of this study is to develop a hydrodynamic channel routing model to predict water surface elevation changes due to flooding. The study area consists of the LRG from Los Ebanos to Brownsville, Texas. This hydrodynamic model displays the hydraulics of the water flow through the LRG and determines where potential flood hazards exist. To verify the accuracy of the model a series of calculated output hydrographs were established at the Progreso Bridge and San Benito, Texas and compared to the measured data at these locations. The computed water surface elevations show a very good agreement with the measured elevations. This hydrodynamic model can be used as a very important tool for flood control and management purposes.
机译:多年来,下河格兰德河(LRG)的洪水和雨水管理已成为沿河的当地实体的主要问题。这项研究的目的是建立一个流体动力通道路由模型,以预测由于洪水引起的水面高程变化。研究区域包括从Los Ebanos到Texas的Brownsville的LRG。该流体动力学模型显示了通过LRG的水流的水力状况,并确定了潜在的洪灾危害存在于何处。为了验证模型的准确性,在德克萨斯州的Progreso桥和San Benito建立了一系列计算出的输出水位图,并将其与这些位置处的测量数据进行了比较。计算出的水面高程与测得的高程非常吻合。该水动力模型可以用作防洪和管理目的的重要工具。

著录项

  • 作者

    Leeper, Andrew W.;

  • 作者单位

    The University of Texas - Pan American.;

  • 授予单位 The University of Texas - Pan American.;
  • 学科 Engineering Civil.;Hydrology.;Water Resource Management.
  • 学位 M.S.
  • 年度 2013
  • 页码 101 p.
  • 总页数 101
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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