首页> 外文期刊>Journal of Hydroinformatics >Performance assessment of modelling tools for high resolution runoff simulation over an industrial site
【24h】

Performance assessment of modelling tools for high resolution runoff simulation over an industrial site

机译:用于工业现场高分辨率径流模拟的建模工具的性能评估

获取原文
获取原文并翻译 | 示例
           

摘要

Intense rainfall can generate storm sewer system failures along with large surface runoff events which represent an issue for industrial sites' security assessment. Numerical modelling tools, including standard bi-dimensional (2D) free surface flow models, are applied in a wide variety of flood risk practical studies straight from the purpose for which they had originally been designed. This study focuses on possibilities, performances and limits of the use of standard modelling tools for high resolution runoff simulations over an industrial site. Two categories of runoff scenarios are tested over this industrial site test case, with three modelling tools relying on different numerical schemes. Simulated water depth evolutions are found to be comparable between modelling tools, nevertheless, the possibilities of these modelling tools' optimal use with a highly refined topographical resolution for runoff scenarios are revealed to be unequal. Used indicators for computation reliability checks do not point out major inconsistencies in calculation under critical models' optimisation. Indeed, emphasis is placed on restrictive aspects to achieve with standard modelling tools a balance between computational stability, swift and precise in high resolution runoff modelling.
机译:强烈的降雨会导致雨水管道系统故障以及大面积的地表径流事件,这代表了工业现场的安全评估问题。数值建模工具(包括标准的二维(2D)自由表面流模型)直接从最初设计的目的就被用于各种洪水风险实践研究中。这项研究的重点是在工业现场进行高分辨率径流模拟时使用标准建模工具的可能性,性能和限制。在该工业现场测试案例中测试了两种径流方案,其中三种建模工具依赖于不同的数值方案。人们发现,模拟水深演变在建模工具之间是可比的,但是,这些模型工具在径流情况下以高度精确的地形分辨率进行最佳使用的可能性被证明是不平等的。用于计算可靠性检查的二手指标并未指出在关键模型优化的情况下计算中的主要矛盾之处。确实,重点放在限制方面,以使用标准建模工具在高分辨率径流建模中实现计算稳定性,快速性和精确性之间的平衡。

著录项

  • 来源
    《Journal of Hydroinformatics》 |2013年第4期|1296-1311|共16页
  • 作者单位

    University Nice Sophia Antipolis/Polytech'Nice-Sophia/URE 1-CiTy, 930 Route des Colles, 06903 Sophia Antipolis Cedex, France;

    Institut de Radioprotection et de Surete Nucleaire (IRSN), PRP-DGE, SCAN, BEHRIG, BP17, 92 262 Fontenay-aux-Roses Cedex, France;

    Neodyme, 63 boulevard Sebastopol, 75001 Paris, France;

    University Nice Sophia Antipolis/Polytech'Nice-Sophia/URE 1-CiTy, 930 Route des Colles, 06903 Sophia Antipolis Cedex, France;

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

    computation reliability check; industrial flood risk; Mike; Open FOAM; runoff modelling;

    机译:计算可靠性检查;工业洪水风险;麦克风;开放式FOAM;径流模拟;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号