Similarly shaped airfoils to PT40 (Great Planes Trainer)
New! Bulk download of polars in Excel format: pt40.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. NM RETRO tip for 30% ailerons
3. NACA3412
4. GA 30A412
5. GA 30-412
6. CLARK K
7. CLARK X
8. EM L3 3012
9. NM RETRO tip for 50% ailerons
10. SBC3
11. MS3-13Retro
12. CLARK Y
13. GA 30A312
14. GA 30A411
15. HN-975TA
16. GA 30-312
17. MID 327 12%
18. HN-975
19. GA 30-411
20. SB99A22C4
21. NM32 root