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Airfoil Comparison

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Airfoil comparison (gm15sm-il,e473-il,fx63110-il)
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    (gm15sm-il) GM15 (smoothed)

Gilbert Morris GM15 F1C class free flight flapper airfoil
Max thickness 6.7% at 20.5% chord
Max camber 4.8% at 49.3% chord
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    (e473-il) EPPLER 473 AIRFOIL

Eppler E473 aerobatic aircraft airfoil
Max thickness 16.2% at 21.2% chord
Max camber 0% at 0% chord
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    (fx63110-il) FX 63-110 AIRFOIL

Wortmann FX 63-110 airfoil
Max thickness 11% at 30.8% chord
Max camber 4.3% at 50% chord
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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (gm15sm-il,e473-il,fx63110-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   gm15sm-il50,000945.2 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   gm15sm-il50,000546.1 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   gm15sm-il100,000966.2 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   gm15sm-il100,000566.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   gm15sm-il200,000991.5 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   gm15sm-il200,000586.9 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   gm15sm-il500,0009123.6 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   gm15sm-il500,0005112.4 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   gm15sm-il1,000,0009146.5 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   gm15sm-il1,000,0005119.5 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   e473-il50,000915.8 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e473-il50,000521.4 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e473-il100,000926.4 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e473-il100,000535.9 at α=9.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e473-il200,000947.9 at α=11°Mach=0 Ncrit=9Xfoil predictionDetails
   e473-il200,000553.8 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   e473-il500,000978.2 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e473-il500,000578.7 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   e473-il1,000,0009101.3 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e473-il1,000,000595.7 at α=9.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx63110-il50,000940 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   fx63110-il50,000542.5 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   fx63110-il100,000964.9 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx63110-il100,000566.1 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   fx63110-il200,000990.9 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx63110-il200,000587.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx63110-il500,0009118.3 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx63110-il500,0005105.8 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   fx63110-il1,000,0009136.3 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   fx63110-il1,000,0005117.2 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
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