Characterization of the Co-Flow Jet Effect as One of the Flow Control Devices

The computational study discusses the application of co-flow jet technique as a fluid flow control device on NACA 0015 airfoil. numerical equation used is RANS with k-ε turbulence model. There are three variations mesh proposed in this paper. first variation fine 100,000 elements. second medium 50,000 Meanwhile, third coarse 25,000 Based independence test results, lowest error value mesh. Co-flow proven to upper side 0015. can also improve aerodynamic performance by increasing Cl and decreasing Cd. increase was 114% decrease Cd 24%. separation airfoil be handled well jet.