NACA4418
NACA4418
New! Bulk download of polars in Excel format: NACA4418.xlsx
Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (21) | Similarly shaped airfoils
Plain Flapped Shapes: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Basic Data: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl | Curve fits | Lift curve slopes
Data source comparison (Codes, CFD, Wind tunnel)
Compressibility Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Roughness Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Plain Flap Effects: cl,max vs flap deflection: all flap chords | 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cl vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cm vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cd vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Disclaimer: All information presented herein is delivered without guarantee or warranty of any kind. The user assumes the entire risk of use of this information.
Known applications:
Anderson Greenwood 14 wing root
Anderson Greenwood 14 wing tip
Baumann B-250 Brigadier wing root
Baumann B-290 Brigadier wing root
Civil Aviation Dept RG-1 Rohini wing root
Civil Aviation Dept TS-2 Ashvini wing root
Civil Aviation Dept TS-4 Ashvini wing root
Coward D-8 wing root
Coward D-8 wing tip
Custer CCW-5 Channel Wing wing root
Gwinn Aircar wing root
Gwinn Aircar wing tip
Laister-Kauffmann LK-10B TG-4A wing root
Lake LA-250 Renegade wing root
Lake LA-4 Buccaneer wing root
Ryan 92 VZ-3 wing root
Ryan 92 VZ-3 wing tip
Satoh-Maeda SM-OX wing root
Shield Xyla wing root
Trager-Bierens T-3 Alibi wing root
Trager-Bierens T-3 Alibi wing tip