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 | ||
(clarkyh-il) CLARK YH AIRFOIL | CLARK YH airfoil Max thickness 11.9% at 30% chord Max camber 2.5% at 30% chord | Remove Airfoil details Airfoil plotter |
(clarym18-il) CLARK YM-18 AIRFOIL | CLARK YM18 airfoil Max thickness 18% at 29.6% chord Max camber 3.6% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(clarkz-il) CLARK Z AIRFOIL | CLARK Z airfoil Max thickness 11.8% at 30% chord Max camber 4% at 40% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (clarkyh-il,clarym18-il,clarkz-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| clarkyh-il | 50,000 | 9 | 29.1 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkyh-il | 50,000 | 5 | 33 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkyh-il | 100,000 | 9 | 47.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkyh-il | 100,000 | 5 | 49.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkyh-il | 200,000 | 9 | 66 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkyh-il | 200,000 | 5 | 62.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkyh-il | 500,000 | 9 | 84 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkyh-il | 500,000 | 5 | 77.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkyh-il | 1,000,000 | 9 | 97.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkyh-il | 1,000,000 | 5 | 89.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarym18-il | 50,000 | 9 | 7.6 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarym18-il | 50,000 | 5 | 25.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarym18-il | 100,000 | 9 | 43.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarym18-il | 100,000 | 5 | 43.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarym18-il | 200,000 | 9 | 60.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarym18-il | 200,000 | 5 | 56 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarym18-il | 500,000 | 9 | 77.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarym18-il | 500,000 | 5 | 73.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarym18-il | 1,000,000 | 9 | 96.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarym18-il | 1,000,000 | 5 | 93.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkz-il | 50,000 | 9 | 30.4 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkz-il | 50,000 | 5 | 36.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkz-il | 100,000 | 9 | 54 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkz-il | 100,000 | 5 | 55.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkz-il | 200,000 | 9 | 74.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkz-il | 200,000 | 5 | 72.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkz-il | 500,000 | 9 | 100.9 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkz-il | 500,000 | 5 | 93.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkz-il | 1,000,000 | 9 | 120.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkz-il | 1,000,000 | 5 | 109.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||