Similarly shaped airfoils to GA 40-020
New! Bulk download of polars in Excel format: GA%2040-020.xlsx
Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (0) | 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
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2. GA 37A020
3. NACA65-120 a=0.0
4. NACA65-120
5. NACA65-021
6. NACA65-120 a=0.2
7. GA 40-019
8. GA 40A019
9. GA 35A020
10. NACA65-120 a=0.8
11. NACA65-120 a=0.5
12. NACA65-120 a=0.6
13. GA 37A019
14. GA 37-020
15. NACA64A120
16. GA 35A019
17. NACA65-119 a=0.0
18. NACA65-119
19. NACA65-119 a=0.2
20. NACA63A120
21. NACA64-021