No abstract

ISRA (India) = 1.344 ISI (Dubai, UAE) = 0.829 GIF (Australia) = 0.356 JIF = 1.500 SIS (USA) = 0.912 РИНЦ (Russia) = 0.179 ESJI (KZ) = 1.042 SJIF (Morocco) = 2.031 ICV (Poland) = 6.630

No abstract

In this paper, we study the effect of winglet Toe & Twist angle on the wing of the aircraft aerodynamics performances and how to improve it, we analyze the aerodynamics properties of the wing with winglets with Cant angle 60o and winglet span = 3.5 m, we test wings with different toe angles (+10o, +5o, 0o, -5o, and -10o) and twisted angles (+5o, 0o, and +5o) and all model are tested for four Angle of attack AOA (0o, 3o, 6o, and 9o). Then calculate the value of L/D to decide which wing has a high value of lift and lower drag. All models of a wing (sixty models) are drawn for 3D using the SOLIDWORKS program where we used Boeing 737-800 wing dimensions. Then all models of a wing were analyzed using ANSYS FLUENT.

ISRA (India) = 1.344 ISI (Dubai, UAE) = 0.829 GIF (Australia) = 0.356 JIF = 1.500 SIS (USA) = 0.912 РИНЦ (Russia) = 0.179 ESJI (KZ) = 1.042 SJIF (Morocco) = 2.031 ICV (Poland) = 6.630 ISPC Modern research and development,