Similarly shaped airfoils to S1221
New! Bulk download of polars in Excel format: s1221.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
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.
2. GOE 358
3. GOE 190 (MVA MK.18)
4. Joukowsky 11.00% thick 6.00% camber
5. Joukowsky 10.00% thick 6.00% camber
6. AH 79-100 B
7. Joukowsky 11.00% thick 7.00% camber
8. Joukowsky 10.00% thick 7.00% camber
9. GOE 500
10. FX 63-120
11. Joukowsky 12.00% thick 6.00% camber
12. Joukowsky 9.00% thick 6.00% camber
13. Joukowsky 12.00% thick 7.00% camber
14. GOE 239 (MVA H.31)
15. MH 115 11.06%
16. Joukowsky 9.00% thick 7.00% camber
17. GOE 431
18. GOE 176 (ALBATROS 7020)
19. SG6043
20. Joukowsky 13.00% thick 6.00% camber
21. EPPLER 216