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  • QUALITY ASSURANCE AND RELIABILITY  (1)
  • 1990-1994  (1)
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  • 1994  (1)
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    Mesh quality control for multiply-refined tetrahedral grids (1994)
    In:  CASI
    Details
    Publication Date: 2019-06-28
    Description: A new algorithm for controlling the quality of multiply-refined tetrahedral meshes is presented in this paper. The basic dynamic mesh adaption procedure allows localized grid refinement and coarsening to efficiently capture aerodynamic flow features in computational fluid dynamics problems; however, repeated application of the procedure may significantly deteriorate the quality of the mesh. Results presented show the effectiveness of this mesh quality algorithm and its potential in the area of helicopter aerodynamics and acoustics.
    Keywords: QUALITY ASSURANCE AND RELIABILITY
    Type: NASA-CR-197595 , NAS 1.26:197595 , RIACS-TR-94-19
    Format: application/pdf
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