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Airfoil Comparison

Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.


Airfoil comparison (goe801-il,sd8000-il,sd5060-il,sg6042-il,strand-il,goe797-il,sa7038-il,sd7034-il,sd7043-il,sg6041-il,sd8020-il,sd8040-il,sd7090-il,sd2030-il,ssca07-il,sa7035-il)
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    (goe801-il) GOE 801 (MVA 301) AIRFOIL

Gottingen 801 (MVA 301) airfoil
Max thickness 9.8% at 30% chord
Max camber 6.1% at 40% chord
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    (sd8000-il) SD8000-089-88

Selig/Donovan SD8000 low Reynolds number airfoil
Max thickness 8.9% at 29.4% chord
Max camber 1.5% at 54% chord
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    (sd5060-il) SD5060 (9.5%)

Selig/Donovan SD5060 low Reynolds number airfoil
Max thickness 9.5% at 24.9% chord
Max camber 2% at 48.5% chord
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    (sg6042-il) SG6042

Selig / Giguere SG6042 wind turbine airfoil (high L/D)
Max thickness 10% at 33.5% chord
Max camber 3.3% at 51.5% chord
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    (strand-il) STRAND AIRFOIL

Strand high lift airfoil
Max thickness 15.4% at 26.1% chord
Max camber 4.1% at 32.1% chord
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    (goe797-il) GOE 797 AIRFOIL

Gottingen 797 airfoil
Max thickness 16% at 30% chord
Max camber 4.9% at 40% chord
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    (sa7038-il) SA7038

Selig / Ashok Gopalarathnam SA7038
Max thickness 9.2% at 28.5% chord
Max camber 3% at 42.5% chord
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    (sd7034-il) SD7034

Selig/Donovan SD7034 low Reynolds number airfoil
Max thickness 10.5% at 26% chord
Max camber 3.6% at 39.4% chord
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    (sd7043-il) SD7043 (9.1%)

Selig/Donovan SD7043 low Reynolds number airfoil
Max thickness 9.1% at 26.6% chord
Max camber 3.3% at 50.2% chord
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    (sg6041-il) SG6041

Selig / Giguere SG6041 wind turbine airfoil (high L/D)
Max thickness 10% at 34.9% chord
Max camber 1.6% at 49.7% chord
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    (sd8020-il) SD8020-010-88

Selig/Donovan SD8020 low Reynolds number airfoil
Max thickness 10.1% at 27.5% chord
Max camber 0% at 42.1% chord
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    (sd8040-il) SD8040 (10%)

Selig/Donovan SD8040 low Reynolds number airfoil
Max thickness 10% at 29.7% chord
Max camber 2.1% at 44% chord
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    (sd7090-il) SD7090 (10%)

Selig/Donovan SD7090 low Reynolds number airfoil
Max thickness 10% at 29.3% chord
Max camber 1.5% at 43.6% chord
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    (sd2030-il) SD2030-086-88

Selig/Donovan SD2030 low Reynolds number airfoil
Max thickness 8.6% at 35.5% chord
Max camber 2.2% at 45.3% chord
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    (ssca07-il) SIKORSKY SSC-A07 AIRFOIL

Sikorsky/Flemming SSC-A07 transonic rotorcraft airfoil
Max thickness 7% at 37.7% chord
Max camber 0.9% at 17.2% chord
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    (sa7035-il) SA7035

Selig / Ashok Gopalarathnam SA7035
Max thickness 9.2% at 27.9% chord
Max camber 2.4% at 41.9% chord
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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (goe801-il,sd8000-il,sd5060-il,sg6042-il,strand-il,goe797-il,sa7038-il,sd7034-il,sd7043-il,sg6041-il,sd8020-il,sd8040-il,sd7090-il,sd2030-il,ssca07-il,sa7035-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   goe801-il50,000917.9 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe801-il50,000538.7 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe801-il100,000955.9 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe801-il100,000560.2 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe801-il200,000979.8 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe801-il200,000579.6 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe801-il500,0009110.4 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe801-il500,0005104.1 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe801-il1,000,0009132 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe801-il1,000,0005123 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8000-il50,000933.6 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8000-il50,000534.5 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8000-il100,000949.3 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8000-il100,000546.6 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8000-il200,000964.2 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8000-il200,000557.9 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8000-il500,000980.6 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8000-il500,000574.3 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8000-il1,000,000992.2 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8000-il1,000,000587.6 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd5060-il50,000933.6 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   sd5060-il50,000536.3 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd5060-il100,000951.5 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd5060-il100,000550.2 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd5060-il200,000968.6 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd5060-il200,000562.8 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd5060-il500,000988.8 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   sd5060-il500,000579.8 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd5060-il1,000,0009100.9 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd5060-il1,000,000594.9 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6042-il50,000940 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6042-il50,000539.5 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6042-il100,000962.9 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6042-il100,000560.7 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6042-il200,000989 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6042-il200,000582.3 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6042-il500,0009123.6 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6042-il500,0005106.3 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6042-il1,000,0009145.5 at α=2.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6042-il1,000,0005110.9 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   strand-il50,00095.7 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   strand-il50,00058.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   strand-il100,00097.5 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   strand-il100,000514.2 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   strand-il200,000915.5 at α=15.75°Mach=0 Ncrit=9Xfoil predictionDetails
   strand-il200,000526.5 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   strand-il500,000992.4 at α=13°Mach=0 Ncrit=9Xfoil predictionDetails
   strand-il500,0005101.6 at α=11.5°Mach=0 Ncrit=5Xfoil predictionDetails
   strand-il1,000,0009141.7 at α=11.75°Mach=0 Ncrit=9Xfoil predictionDetails
   strand-il1,000,0005147.1 at α=10.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe797-il50,00097.3 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe797-il50,000520.9 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   goe797-il100,000948.9 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe797-il100,000550.3 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe797-il200,000976 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe797-il200,000573.3 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe797-il500,0009108.2 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe797-il500,000596.7 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe797-il1,000,0009128.7 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe797-il1,000,0005106.6 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7038-il50,000934.6 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7038-il50,000539.7 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7038-il100,000956.2 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7038-il100,000556.7 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7038-il200,000976.5 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7038-il200,000572.6 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7038-il500,0009102 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7038-il500,000592.5 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7038-il1,000,0009119.3 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7038-il1,000,0005107.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7034-il50,000927.8 at α=10°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7034-il50,000537.4 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7034-il100,000954.3 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7034-il100,000557.6 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7034-il200,000977.8 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7034-il200,000576.2 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7034-il500,0009107.4 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7034-il500,000599.5 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7034-il1,000,0009128.4 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7034-il1,000,0005116.3 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7043-il50,000938.6 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7043-il50,000541.1 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7043-il100,000960.7 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7043-il100,000559.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7043-il200,000982.8 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7043-il200,000576 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7043-il500,0009110.1 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7043-il500,000594.2 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7043-il1,000,0009126.7 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7043-il1,000,0005105.6 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il50,000935.4 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il50,000535.1 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il100,000953.5 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il100,000549.8 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il200,000972.8 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il200,000563.9 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il500,000991.5 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il500,000574.2 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il1,000,000996.5 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il1,000,000588 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8020-il50,000926.1 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8020-il50,000526.6 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8020-il100,000936.9 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8020-il100,000536.3 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8020-il200,000947.5 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8020-il200,000546.5 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8020-il500,000963.1 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8020-il500,000562 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8020-il1,000,000976.4 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8020-il1,000,000573.7 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8040-il50,000932.6 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8040-il50,000536.7 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8040-il100,000951.5 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8040-il100,000551.7 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8040-il200,000969.2 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8040-il200,000565.9 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8040-il500,000991.6 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8040-il500,000584.7 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd8040-il1,000,0009107.7 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd8040-il1,000,000599 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7090-il50,000930.7 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7090-il50,000534.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7090-il100,000947.1 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7090-il100,000547.6 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7090-il200,000962.9 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7090-il200,000560.6 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7090-il500,000983.6 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7090-il500,000578.3 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7090-il1,000,000999 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7090-il1,000,000592.2 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2030-il50,000937.6 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2030-il50,000537.1 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2030-il100,000956.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2030-il100,000552.8 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2030-il200,000977.3 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2030-il200,000568.9 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2030-il500,0009104.8 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2030-il500,000581 at α=2.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2030-il1,000,0009112.4 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2030-il1,000,000587.3 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca07-il50,000929.7 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca07-il50,000528.3 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca07-il100,000939.4 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca07-il100,000537.8 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca07-il200,000950.5 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca07-il200,000548.3 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca07-il500,000964.8 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca07-il500,000561.7 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca07-il1,000,000976 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca07-il1,000,000574.2 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il50,000933.2 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il50,000537.8 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il100,000952.8 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il100,000553.3 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il200,000971.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il200,000568 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il500,000994.9 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il500,000587.2 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sa7035-il1,000,0009111.4 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sa7035-il1,000,0005101.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
Set Reynolds number and Ncrit rangeLowHigh
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