Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
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(ah93w215-il) AH 93-W-215 | Althaus AH 93-W-215 airfoil for use on wind turbines (W) Max thickness 21.2% at 33.9% chord Max camber 3.1% at 40.2% chord | Remove Airfoil details Airfoil plotter |
(ah93w257-il) AH 93-W-257 | Althaus AH 93-W-257 airfoil for use on wind turbines (W) Max thickness 25.7% at 30.9% chord Max camber 2.1% at 77.8% chord | Remove Airfoil details Airfoil plotter |
(ah93k131-il) AH 93-K-131/15 | Althaus AH 93-K-131/15 airfoil for use with flaps (K) Max thickness 13.1% at 41.3% chord Max camber 3.6% at 41.3% chord | Remove Airfoil details Airfoil plotter |
(daytonwrightt1-il) Dayton-Wright T-1 | Dayton-Wright T-1 airfoil Max thickness 13.4% at 30% chord Max camber 4.4% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (ah93w215-il,ah93w257-il,ah93k131-il,daytonwrightt1-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| ah93w215-il | 50,000 | 9 | 2.7 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w215-il | 50,000 | 5 | 6.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w215-il | 100,000 | 9 | 6.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w215-il | 100,000 | 5 | 27.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w215-il | 200,000 | 9 | 57.6 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w215-il | 200,000 | 5 | 58.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w215-il | 500,000 | 9 | 93.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w215-il | 500,000 | 5 | 79.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w215-il | 1,000,000 | 9 | 111.4 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w215-il | 1,000,000 | 5 | 97.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w257-il | 50,000 | 9 | 2.9 at α=14.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w257-il | 50,000 | 5 | 6.5 at α=17.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w257-il | 100,000 | 9 | 13.6 at α=16.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w257-il | 100,000 | 5 | 23.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w257-il | 200,000 | 9 | 49.6 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w257-il | 200,000 | 5 | 58.3 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w257-il | 500,000 | 9 | 92.5 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w257-il | 500,000 | 5 | 92.7 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w257-il | 1,000,000 | 9 | 120.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w257-il | 1,000,000 | 5 | 114.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93k131-il | 50,000 | 9 | 25 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93k131-il | 50,000 | 5 | 22 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93k131-il | 100,000 | 9 | 42.3 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93k131-il | 100,000 | 5 | 40.3 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93k131-il | 200,000 | 9 | 76 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93k131-il | 200,000 | 5 | 74.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93k131-il | 500,000 | 9 | 115.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93k131-il | 500,000 | 5 | 105.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93k131-il | 1,000,000 | 9 | 138.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93k131-il | 1,000,000 | 5 | 111.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwrightt1-il | 50,000 | 9 | 20.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwrightt1-il | 50,000 | 5 | 33.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwrightt1-il | 100,000 | 9 | 51.2 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwrightt1-il | 100,000 | 5 | 50.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwrightt1-il | 200,000 | 9 | 71.4 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwrightt1-il | 200,000 | 5 | 65.7 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwrightt1-il | 500,000 | 9 | 95.4 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwrightt1-il | 500,000 | 5 | 84.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwrightt1-il | 1,000,000 | 9 | 109.9 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwrightt1-il | 1,000,000 | 5 | 103.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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