Similarly shaped airfoils to NACA64-409 a=0.8
New! Bulk download of polars in Excel format: NACA64-409%20a%3D0.8.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. NACA64-509
3. NACA63-509
4. NACA63A409
5. NACA65-409 a=0.8
6. NACA64A409
7. NACA65-509
8. HQ 2.5/9
9. NACA64-409 a=0.6
10. NACA63-409 a=0.6
11. HQ 2.5/9 B
12. HQ 2.5/9.0 smoothed by Eppler
13. HN-839D
14. HN-184M
15. HN-350M02
16. NACA65-409 a=0.6
17. HN-227
18. HN-354OC
19. HN-973
20. HN-354SM
21. HN-418