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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(goe275-il) GOE 275 (DAIMLER VI) AIRFOIL | Gottingen 275 (DAIMLER VI) airfoil Max thickness 7.7% at 19.9% chord Max camber 4.7% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(s8035-il) S8035 for RC aerobatic 14% thick | Selig S8035 low Reynolds number airfoil Max thickness 14% at 29.1% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(naca643618-il) NACA 64(3)-618 | NACA 64(3)-618 airfoil Max thickness 17.9% at 34.7% chord Max camber 3.3% at 50% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe275-il,s8035-il,naca643618-il)
Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
---|---|---|---|---|---|---|---|
goe275-il | 50,000 | 9 | 34.4 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe275-il | 50,000 | 5 | 40.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe275-il | 100,000 | 9 | 53.1 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe275-il | 100,000 | 5 | 55.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe275-il | 200,000 | 9 | 72 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe275-il | 200,000 | 5 | 73.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe275-il | 500,000 | 9 | 99.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe275-il | 500,000 | 5 | 94.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe275-il | 1,000,000 | 9 | 118.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe275-il | 1,000,000 | 5 | 106.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s8035-il | 50,000 | 9 | 24.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s8035-il | 50,000 | 5 | 27.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s8035-il | 100,000 | 9 | 38.7 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s8035-il | 100,000 | 5 | 39.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s8035-il | 200,000 | 9 | 52 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s8035-il | 200,000 | 5 | 51.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s8035-il | 500,000 | 9 | 70.6 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s8035-il | 500,000 | 5 | 66.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s8035-il | 1,000,000 | 9 | 83.7 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s8035-il | 1,000,000 | 5 | 78.7 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
naca643618-il | 50,000 | 9 | 18.6 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
naca643618-il | 50,000 | 5 | 14.9 at α=12.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
naca643618-il | 100,000 | 9 | 31.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
naca643618-il | 100,000 | 5 | 41.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
naca643618-il | 200,000 | 9 | 74.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
naca643618-il | 200,000 | 5 | 73.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
naca643618-il | 500,000 | 9 | 109.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
naca643618-il | 500,000 | 5 | 103.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
naca643618-il | 1,000,000 | 9 | 136.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
naca643618-il | 1,000,000 | 5 | 124.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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