TY - GEN
T1 - Aerodynamic Characteristics of the Wing Airfoil NACA 43018 in Take Off Conditions with Slat Clearance and Flap Deflection
AU - Hariyadi, S. P.Setyo
AU - Pambudiyatno, Nyaris
AU - Sutardi,
AU - Fungky Dyan, P.
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2023
Y1 - 2023
N2 - The use of slat slots or what is often called slat clearance and flaps is mandatory on aircraft today. Its use is very useful during take off, cruising, and landing. However, these conditions are very different for each wing depending on the configuration and environmental conditions. This study examines the use of wings with the NACA 43018 airfoil during take off. Numerical simulation uses Ansys 19.1 with the turbulent model k-ε Realizable. Free stream flow rate used is 120 m/s with angle of attack (α) = 0°, 2°, 4°, 6°, 8°, 10°,12°,15°, 16°,17°,19°, and 20°. The conditions being compared are plain wing, flap deflection 0°, and 15° with fixed slat clearance during take off conditions. Using a fixed slat clearance, flap deflection δT = 15° produces the highest lift coefficient at angle of attack α = 12° compared to other configurations. However, the drag coefficient produced by the flap deflection δT = 15° is also the highest. With the highest lift coefficient, it is possible to use the maximum take off angle of attack α = 12°.
AB - The use of slat slots or what is often called slat clearance and flaps is mandatory on aircraft today. Its use is very useful during take off, cruising, and landing. However, these conditions are very different for each wing depending on the configuration and environmental conditions. This study examines the use of wings with the NACA 43018 airfoil during take off. Numerical simulation uses Ansys 19.1 with the turbulent model k-ε Realizable. Free stream flow rate used is 120 m/s with angle of attack (α) = 0°, 2°, 4°, 6°, 8°, 10°,12°,15°, 16°,17°,19°, and 20°. The conditions being compared are plain wing, flap deflection 0°, and 15° with fixed slat clearance during take off conditions. Using a fixed slat clearance, flap deflection δT = 15° produces the highest lift coefficient at angle of attack α = 12° compared to other configurations. However, the drag coefficient produced by the flap deflection δT = 15° is also the highest. With the highest lift coefficient, it is possible to use the maximum take off angle of attack α = 12°.
KW - Flap deflection
KW - Lift
KW - NACA 43018
KW - Slat clearance
KW - Take off
UR - http://www.scopus.com/inward/record.url?scp=85137108331&partnerID=8YFLogxK
U2 - 10.1007/978-981-19-0867-5_27
DO - 10.1007/978-981-19-0867-5_27
M3 - Conference contribution
AN - SCOPUS:85137108331
SN - 9789811908668
T3 - Lecture Notes in Mechanical Engineering
SP - 220
EP - 229
BT - Recent Advances in Mechanical Engineering - Select Proceedings of ICOME 2021
A2 - Tolj, Ivan
A2 - Reddy, M.V.
A2 - Syaifudin, Achmad
PB - Springer Science and Business Media Deutschland GmbH
T2 - 5th International Conference on Mechanical Engineering, ICOME 2021
Y2 - 25 August 2021 through 26 August 2021
ER -