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On the use of Residual-Based Compact high-order numerical dissipation for Implicit Large Eddy Simulation

机译:基于残差的紧凑高阶数值耗散在隐式大涡模拟中的应用

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摘要

The use of suitable high accurate numerical techniques is of most importance for thernsimulation of turbulent flows since they enable capturing flow structures from large to small scalesrnat an acceptable computational cost. In this work, a family of high order residual-based compactrn(RBC) schemes is applied to selected test cases to assess its capability for the implicit large eddyrnsimulation (ILES) of turbulent flows.
机译:使用合适的高精度数值技术对于湍流的模拟最为重要,因为它们能够以可接受的计算成本捕获大到小比例的流动结构。在这项工作中,将一系列高阶基于残差的Compactrn(RBC)方案应用于选定的测试用例,以评估其对湍流隐式大涡模拟(ILES)的能力。

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  • 来源
  • 会议地点 Chengdu(CN)
  • 作者单位

    DynFluid Laboratory, Arts et Metiers-ParisTech, 151 bd. de l’hopital, 75013 Paris, France cedric.content@ensam.eu;

    DynFluid Laboratory, Arts et Metiers-ParisTech, 151 bd. de l’hopital, 75013 Paris, France;

    DynFluid Laboratory, Arts et Metiers-ParisTech, 151 bd. de l’hopital, 75013 Paris, France Dip. di Meccanica, Matematica e Management, Politecnico di Bari, Via Re David 200, 70125 Bari, Italia;

    DynFluid Laboratory, Arts et Metiers-ParisTech, 151 bd. de l’hopital, 75013 Paris, France;

    Dip. d’Ingeneria dell’innovazione, Università del Salento, via per Monteroni, 73100, Lecce, Italia DynFluid Laboratory, Arts et Metiers-ParisTech, 151 bd. de l’hopital, 75013 Paris, France;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    High-order scheme; Large Eddy Simulation; Numerical dissipation;

    机译:高阶方案;大涡模拟;数值耗散;

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