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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(raf32md-il) RAF 32 MOD AIRFOIL | RAF-32 MOD airfoil Max thickness 10.2% at 30% chord Max camber 4% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe320-il) GOE 320 (HANSA-BRANDENBURG II.1) AIRFOIL | Gottingen 320 (Hansa-Brandenburg II.1) airfoil Max thickness 12.3% at 29.8% chord Max camber 6.2% at 29.8% chord | Remove Airfoil details Airfoil plotter |
(dae51-il) DAE-51 AIRFOIL | Drela DAE51 low Reynolds number airfoil Max thickness 9.4% at 30.7% chord Max camber 4% at 46.4% chord | Remove Airfoil details Airfoil plotter |
(e378-il) EPPLER 378 AIRFOIL | Eppler E378 ultralight airfoil Max thickness 4.1% at 7.8% chord Max camber 8.1% at 35.9% chord | Remove Airfoil details Airfoil plotter |
(e377-il) EPPLER 377 AIRFOIL | Eppler E377 ultralight airfoil Max thickness 3.9% at 8.4% chord Max camber 8.8% at 36.9% chord | Remove Airfoil details Airfoil plotter |
(e549-il) EPPLER 549 AIRFOIL | Eppler E549 general aviation airfoil Max thickness 18.1% at 38.7% chord Max camber 2% at 34% chord | Remove Airfoil details Airfoil plotter |
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Polars for (raf32md-il,goe320-il,dae51-il,e378-il,e377-il,e549-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| raf32md-il | 50,000 | 9 | 38 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 50,000 | 5 | 37.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 100,000 | 9 | 62.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 100,000 | 5 | 61.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 200,000 | 9 | 87.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 200,000 | 5 | 83.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 500,000 | 9 | 120.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 500,000 | 5 | 110.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 1,000,000 | 9 | 144.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 1,000,000 | 5 | 124.3 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe320-il | 50,000 | 9 | 29.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe320-il | 50,000 | 5 | 33.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe320-il | 100,000 | 9 | 52.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe320-il | 100,000 | 5 | 48.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe320-il | 200,000 | 9 | 66.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe320-il | 200,000 | 5 | 63.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe320-il | 500,000 | 9 | 89.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe320-il | 500,000 | 5 | 85 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe320-il | 1,000,000 | 9 | 109.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe320-il | 1,000,000 | 5 | 98.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dae51-il | 50,000 | 9 | 39.3 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dae51-il | 50,000 | 5 | 41 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dae51-il | 100,000 | 9 | 62.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dae51-il | 100,000 | 5 | 63.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dae51-il | 200,000 | 9 | 87.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dae51-il | 200,000 | 5 | 84.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dae51-il | 500,000 | 9 | 121.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dae51-il | 500,000 | 5 | 110.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dae51-il | 1,000,000 | 9 | 144.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dae51-il | 1,000,000 | 5 | 127.2 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 50,000 | 9 | 32.6 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 50,000 | 5 | 38.3 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 100,000 | 9 | 37 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 100,000 | 5 | 65.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 200,000 | 9 | 36.6 at α=12.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 200,000 | 5 | 90.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 500,000 | 9 | 37.1 at α=13.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 500,000 | 5 | 124.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 1,000,000 | 9 | 41 at α=14° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 1,000,000 | 5 | 134.5 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377-il | 50,000 | 9 | 32.7 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377-il | 50,000 | 5 | 38.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377-il | 100,000 | 9 | 104.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377-il | 100,000 | 5 | 66.8 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377-il | 200,000 | 9 | 91.3 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377-il | 200,000 | 5 | 94.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377-il | 500,000 | 9 | 133.9 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377-il | 500,000 | 5 | 130.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377-il | 1,000,000 | 9 | 167.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377-il | 1,000,000 | 5 | 141 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 50,000 | 9 | 4.5 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 50,000 | 5 | 14.7 at α=13° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 100,000 | 9 | 43.3 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 100,000 | 5 | 44.2 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 200,000 | 9 | 66.7 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 200,000 | 5 | 66.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 500,000 | 9 | 96 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 500,000 | 5 | 90.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 1,000,000 | 9 | 117.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 1,000,000 | 5 | 106 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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