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 | ||
(goe370-il) GOE 370 AIRFOIL | Gottingen 370 airfoil Max thickness 4.7% at 20% chord Max camber 5.7% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe458-il) GOE 458 AIRFOIL | Gottingen 458 airfoil Max thickness 7.2% at 29.9% chord Max camber 5.2% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe368-il) GOE 368 AIRFOIL | Gottingen 368 airfoil Max thickness 7.7% at 14.9% chord Max camber 3.8% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(goe397-il) GOE 397 AIRFOIL | Gottingen 397 airfoil Max thickness 5.1% at 30% chord Max camber 4% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe478-il) GOE 478 AIRFOIL | Gottingen 478 airfoil Max thickness 13.4% at 29.6% chord Max camber 4.3% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(goe457-il) GOE 457 AIRFOIL | Gottingen 457 airfoil Max thickness 7.8% at 19.9% chord Max camber 4.2% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe451-il) GOE 451 AIRFOIL (modified line 6) | Gottingen 451 airfoil Max thickness 4.4% at 30% chord Max camber 5.6% at 40% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe370-il,goe458-il,goe368-il,goe397-il,goe478-il,goe457-il,goe451-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe370-il | 50,000 | 9 | 45.2 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe370-il | 50,000 | 5 | 44.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe370-il | 100,000 | 9 | 67.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe370-il | 100,000 | 5 | 67.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe370-il | 200,000 | 9 | 92 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe370-il | 200,000 | 5 | 92.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe370-il | 500,000 | 9 | 128.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe370-il | 500,000 | 5 | 121.6 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe370-il | 1,000,000 | 9 | 154.2 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe370-il | 1,000,000 | 5 | 119.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe458-il | 50,000 | 9 | 42.8 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe458-il | 50,000 | 5 | 42.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe458-il | 100,000 | 9 | 65.1 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe458-il | 100,000 | 5 | 64.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe458-il | 200,000 | 9 | 87.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe458-il | 200,000 | 5 | 86.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe458-il | 500,000 | 9 | 117.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe458-il | 500,000 | 5 | 115.3 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe458-il | 1,000,000 | 9 | 140.9 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe458-il | 1,000,000 | 5 | 136.3 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 50,000 | 9 | 29.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 50,000 | 5 | 36 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 100,000 | 9 | 49.8 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 100,000 | 5 | 50.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 200,000 | 9 | 64.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 200,000 | 5 | 63.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 500,000 | 9 | 83.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 500,000 | 5 | 83.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 1,000,000 | 9 | 98.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 1,000,000 | 5 | 98.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe397-il | 50,000 | 9 | 42.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe397-il | 50,000 | 5 | 43 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe397-il | 100,000 | 9 | 61.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe397-il | 100,000 | 5 | 61 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe397-il | 200,000 | 9 | 81.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe397-il | 200,000 | 5 | 79.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe397-il | 500,000 | 9 | 110 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe397-il | 500,000 | 5 | 102.1 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe397-il | 1,000,000 | 9 | 129.9 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe397-il | 1,000,000 | 5 | 97.6 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 50,000 | 9 | 19.7 at α=12.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 50,000 | 5 | 31.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 100,000 | 9 | 51.6 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 100,000 | 5 | 53 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 200,000 | 9 | 73.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 200,000 | 5 | 71 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 500,000 | 9 | 101.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 500,000 | 5 | 95.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 1,000,000 | 9 | 125.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 1,000,000 | 5 | 114.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 50,000 | 9 | 34.5 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 50,000 | 5 | 40.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 100,000 | 9 | 54.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 100,000 | 5 | 56.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 200,000 | 9 | 73.6 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 200,000 | 5 | 72.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 500,000 | 9 | 98.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 500,000 | 5 | 93.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 1,000,000 | 9 | 117 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 1,000,000 | 5 | 108.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe451-il | 50,000 | 9 | 36.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe451-il | 100,000 | 9 | 29.2 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe451-il | 200,000 | 9 | 50.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe451-il | 500,000 | 9 | 37.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||