02292nam a2200253 a 4500 vtls000078149 KUKTEM 20251114204610.0 140509t2013 my da f m 000 0 eng d THE0007371(Local) 201905151045 fawwaz 201405091137 Fida UMP TL574.A4 F37 2013 rs Bc. Muhamad Faruqi Zahari A study of drag force on different type of airfoil in a subsonic wind tunnel / Muhamad Faruqi Zahari Kuantan, Pahang : UMP, 2013 xvi, 48 p. : ill. ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Engineering in Mechatronics) -- Universiti Malaysia Pahang – 2013 Bibliography : p. 42 There had been a number of researches that investigated on drag force of airfoil in subsonic wind tunnel. This study was then conducted in order to identify drag force in subsonic wind tunnel using Computational Fluid Dynamics (CFD) software. Specifically, this research aimed to identify the drag force on ten different types NACA airfoil. NACA 0006, NACA 0009, NACA 0015, NACA 1408, NACA 1410, NACA 2408, NACA 2418, NACA 4424, NACA 6409 and NACA 6412 airfoil geometry profiles and its coordinates were generated from a NACA 4 Digits Series Generator and then designed by using ANSYS (Fluent) geometry and computed using ANSYS 14.0 software , these Computational Fluid Dynamic was used to simulate the external flow analysis on the airfoils and then the prediction of the drag force validate its simulation result with experimental result of drag force in subsonic wind tunnel. Nonetheless, the boundary condition was operated at a nominal velocity 17 m/s during the coefficient measurements, a Reynolds's number of about 1,163,798. The airfoil, with a one meter chord, was analyzed at zero degree angles of attack. Moreover, the result show NACA 4424 that have highest drag force and NACA 0006 have the lowest drag force at same boundary condition. Furthermore, the drag was generated was too small to make any significant change to the airfoil performance. Aerofoils Unsteady flow (Aerodynamics) 0 0 0 1 20000 20000 2019-09-04 0 TL574.A4 F37 2013 rs Bc. 0000080315 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 7762 | TL574.A4 F37 2013 rs Bc. 0000080316 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 4824 4830 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992