2-05-1

[2-05-1-01] A Periodically Rotating Distributed Forcing of Turbulent Flow over a Sphere for Reductions of Mean Drag and Lift Fluctuations with a Double-helix Mode

*Jinhyeok Yun¹, Donggun Son², Jungil Lee¹ (1. Ajou University, 2. Korea Atomic Energy Research Institute)

Keywords:Turbulent flow, Flow over a sphere, Active open-loop control, Distributed forcing, Double-helix mode