tailieunhanh - Comparison of sukhoi T-50 pak fa and F-22 raptor like fighters model flow visualization using gama water tunnel

The test used Reynolds number x 103 on a 1: 100 scale model. Testing was conducted at varying the angle of attack of 0° - 60°. The flow visualization was measured using dye injection method. The result of the research using GAMA water tunnel showed the aerodynamic force and vortex dynamics phenomenon that showed the difference in lift and drag coefficients. The results of this visualization showed the formation of vortex nuclei that occur in the wings of the aircraft model. | Comparison of sukhoi T-50 pak fa and F-22 raptor like fighters model flow visualization using gama water tunnel