INFLUENCE OF WING ASPECT RATIO ON PASSIVE STALL CONTROL AT LOW REYNOLDS NUMBER USING SINUSOIDAL LEADING EDGES

摘要

The SST k-ω DDES model has been used tostudy the influence of wing aspect ratio onpassive stall control at low Reynolds numberusing sinusoidal leading edges. Both stalled andunstalled flow conditions were considered toanalyze the effect of low Reynolds numbercorrections on the performance of the DDESmodel. It was concluded that major improvementsto the foregoing correction are stillrequired to deal with stalled flow conditions andtwo proposals have been investigated as well.