03.3 - Basic Fluid Dynamics and Flow Control
RESEARCH ON EFFICIENT ACTIVE T-S WAVE GENERATION METHOD IN BOUNDARY LAYER
P. Li¹, Z. Cao¹, D. Li¹; ¹Northwestern Polytechnical University, China
In this paper, several methods of artificially excited T-S waves by intermittent blow-suction in boundary layer are analyzed for laminar flow control. It’s found that intermittent blow-suction has higher T-S wave excitation efficiency than continuous blow-suction, so the pump drag caused by laminar flow control can be reduced.