In the present study, wind conditions were numerically predicted for the site\nof the Bolund hill using the RIAM-COMPACT natural terrain version software,\nwhich is based on an LES turbulence model (CFD). In addition, airflow\nmeasurements were made using a split-fiber probe in the boundary layer wind\ntunnel. The characteristics of the airflow at and in the vicinity of the site of the\nBolund Experiment were clarified. The study also examined the prediction\naccuracy of the LES turbulence simulations (CFD). The values of the streamwise\n(x) wind velocity predicted by the CFD model were generally in good\nagreement with those from the wind tunnel experiment at all points and\nheights examined, demonstrating the validity of CFD based on LES turbulence\nmodeling.
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