Abstract
is investigated for one test case using different computational grids. The results are compared with wind-tunnel measurements and show good agreement with the reference data when the ine uence of the wind-tunnel strut is taken into account. Thecomputational e uid dynamics model developed consists ofa parallel multiblock, multigrid Reynolds-averaged Navier ‐Stokes codeand a three-dimensionalhyperbolic grid generator. Block-structured grids are generated from a CAD base. From a numerical point of view, convergence was achieved quickly in all of the cases computed, thus showing efe ciency and low CPU cost.
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