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Applications on Hybrid Unstructured Moving Grid Method for Three-Dimensional Compressible Flows

  • Hiroya Asakawa
  • Masashi Yamakawa
  • Kenichi Matsuno
Conference paper
Part of the Lecture Notes in Computational Science and Engineering book series (LNCSE, volume 74)

Abstract

For CFD problem with a complicated moving boundary, the unstructured moving-grid finite-volume method has been proposed and its ability recognized. However, the method was limited for applications using inviscid compressible flows. In this paper, the method is developed to apply to three-dimensional Navier-Stokes equations for viscous compressible flows. We formulate a control volume for prismatic element well adapted to unstructured mesh. Then, the method is applied to a flow around oscillating ONERA M6 airfoil at high Reynolds nmber. And the computation is executed in OpenMP parallel environment.

Key words

Unstructured Grid Compressible Flow OpenMP Parallelization 

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Copyright information

© Springer Berlin Heidelberg 2010

Authors and Affiliations

  • Hiroya Asakawa
    • 1
  • Masashi Yamakawa
    • 1
  • Kenichi Matsuno
    • 1
  1. 1.Division of Mechanical and System EngineeringKyoto Institute of TechnologyKyotoJapan

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