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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(s1091-il) S1091 | Selig S1091 airfoil Max thickness 5.1% at 13.4% chord Max camber 5.7% at 45.1% chord | Remove Airfoil details Airfoil plotter |
(s1016-il) S1016 | Selig S1016 HPV airfoil Max thickness 17.5% at 41.8% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(bacnlf-il) BOEING HSNLF AIRFOIL | Boeing high speed natural laminar flow airfoil from a European patent (EP 0111785A1) Max thickness 10.1% at 43.7% chord Max camber 1.3% at 76.7% chord | Remove Airfoil details Airfoil plotter |
(n11-il) N-11 | N-11 airfoil Max thickness 10.9% at 30% chord Max camber 4.4% at 40% chord | Remove Airfoil details Airfoil plotter |
(giiij-il) GIII BL332 AIRFOIL | Grumman/Gulfstream GIII transonic airfoils Max thickness 8.5% at 35% chord Max camber 1.4% at 25% chord | Remove Airfoil details Airfoil plotter |
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Polars for (s1091-il,s1016-il,bacnlf-il,n11-il,giiij-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| s1091-il | 50,000 | 9 | 46.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1091-il | 50,000 | 5 | 48.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1091-il | 100,000 | 9 | 70.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1091-il | 100,000 | 5 | 69.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1091-il | 200,000 | 9 | 96.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1091-il | 200,000 | 5 | 90.7 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1091-il | 500,000 | 9 | 129.8 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1091-il | 500,000 | 5 | 111 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1091-il | 1,000,000 | 9 | 153 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1091-il | 1,000,000 | 5 | 117.7 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1016-il | 50,000 | 9 | 28.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1016-il | 50,000 | 5 | 22.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1016-il | 100,000 | 9 | 39.2 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1016-il | 100,000 | 5 | 23.5 at α=10.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1016-il | 200,000 | 9 | 35.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1016-il | 200,000 | 5 | 30.2 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1016-il | 500,000 | 9 | 40.1 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1016-il | 500,000 | 5 | 41.8 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1016-il | 1,000,000 | 9 | 52.2 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1016-il | 1,000,000 | 5 | 52 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bacnlf-il | 50,000 | 9 | 26.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bacnlf-il | 50,000 | 5 | 28.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bacnlf-il | 100,000 | 9 | 35.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bacnlf-il | 100,000 | 5 | 40.4 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bacnlf-il | 200,000 | 9 | 55.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bacnlf-il | 200,000 | 5 | 53 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bacnlf-il | 500,000 | 9 | 78.4 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bacnlf-il | 500,000 | 5 | 64.9 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bacnlf-il | 1,000,000 | 9 | 88.3 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bacnlf-il | 1,000,000 | 5 | 66.1 at α=1° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n11-il | 50,000 | 9 | 27.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n11-il | 50,000 | 5 | 38.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n11-il | 100,000 | 9 | 54.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n11-il | 100,000 | 5 | 56.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n11-il | 200,000 | 9 | 75.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n11-il | 200,000 | 5 | 72 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n11-il | 500,000 | 9 | 100.9 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n11-il | 500,000 | 5 | 93.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n11-il | 1,000,000 | 9 | 118.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n11-il | 1,000,000 | 5 | 111.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiij-il | 50,000 | 9 | 32.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiij-il | 50,000 | 5 | 32.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiij-il | 100,000 | 9 | 46.8 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiij-il | 100,000 | 5 | 43.1 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiij-il | 200,000 | 9 | 59.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiij-il | 200,000 | 5 | 52.4 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiij-il | 500,000 | 9 | 73.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiij-il | 500,000 | 5 | 65.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiij-il | 1,000,000 | 9 | 79.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiij-il | 1,000,000 | 5 | 79.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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