Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
| Open full size plan in new window | Open paginated plan in new window | |
| Download PDF file | SVG image as text file | |
| Clear all | ||
(goe572-il) GOE 572 AIRFOIL | Gottingen 572 airfoil Max thickness 18.6% at 29.9% chord Max camber 8.3% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(goe550-il) GOE 550 AIRFOIL | Gottingen 550 airfoil Max thickness 13% at 20% chord Max camber 4.3% at 50% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe572-il,goe550-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe572-il | 50,000 | 9 | 3.1 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe572-il | 50,000 | 5 | 14.6 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe572-il | 100,000 | 9 | 29.9 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe572-il | 100,000 | 5 | 38.4 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe572-il | 200,000 | 9 | 55.7 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe572-il | 200,000 | 5 | 54.8 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe572-il | 500,000 | 9 | 79.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe572-il | 500,000 | 5 | 77.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe572-il | 1,000,000 | 9 | 103.8 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe572-il | 1,000,000 | 5 | 98.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 50,000 | 9 | 27.6 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 50,000 | 5 | 33.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 100,000 | 9 | 53.1 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 100,000 | 5 | 56.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 200,000 | 9 | 76.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 200,000 | 5 | 75.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 500,000 | 9 | 106.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 500,000 | 5 | 98.4 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 1,000,000 | 9 | 127.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 1,000,000 | 5 | 114.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||