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FX 78-PK-188/20 (fx78pk188-il)

FX 78-PK-188/20 - Wortmann FX 78-PK-188/20 variable geometry airfoil


Airfoil fx78pk188-il
Details Dat file Parser  
(fx78pk188-il) FX 78-PK-188/20
Wortmann FX 78-PK-188/20 variable geometry airfoil
Max thickness 18.8% at 43.5% chord.
Max camber 2.4% at 50% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
FX 78-PK-188/20
1.00000     0.00000
0.99893     0.00022
0.99572     0.00088
0.99039     0.00199
0.98296     0.00353
0.97347     0.00553
0.96194     0.00802
0.94844     0.01105
0.93301     0.01470
0.91573     0.01900
0.89668     0.02396
0.87592     0.02962
0.85355     0.03602
0.82967     0.04310
0.80438     0.05076
0.77779     0.05893
0.75000     0.06757
0.72114     0.07656
0.69134     0.08551
0.66072     0.09388
0.62941     0.10124
0.59755     0.10723
0.56526     0.11175
0.53270     0.11492
0.50000     0.11683
0.46730     0.11765
0.43474     0.11756
0.40245     0.11660
0.37059     0.11484
0.33928     0.11234
0.30866     0.10918
0.27886     0.10546
0.25000     0.10114
0.22221     0.09619
0.19562     0.09070
0.17033     0.08479
0.14645     0.07860
0.12408     0.07215
0.10332     0.06539
0.08427     0.05840
0.06699     0.05140
0.05156     0.04448
0.03806     0.03751
0.02653     0.03044
0.01704     0.02349
0.00961     0.01662
0.00428     0.01014
0.00107     0.00465
0.00000     0.00000
0.00107     -0.00434
0.00428     -0.00901
0.00961     -0.01390
0.01704     -0.01840
0.02653     -0.02262
0.03806     -0.02694
0.05156     -0.03134
0.06699     -0.03566
0.08427     -0.03972
0.10332     -0.04356
0.12408     -0.04725
0.14645     -0.05085
0.17033     -0.05422
0.19562     -0.05727
0.22221     -0.06008
0.25000     -0.06270
0.27886     -0.06506
0.30866     -0.06701
0.33928     -0.06848
0.37059     -0.06955
0.40245     -0.07028
0.43474     -0.07058
0.46730     -0.07031
0.50000     -0.06938
0.53270     -0.06785
0.56526     -0.06571
0.59755     -0.06279
0.62941     -0.05890
0.66072     -0.05401
0.69134     -0.04832
0.72114     -0.04213
0.75000     -0.03586
0.77779     -0.02994
0.80438     -0.02457
0.82967     -0.01978
0.85355     -0.01547
0.87592     -0.01164
0.89668     -0.00837
0.91573     -0.00579
0.93301     -0.00392
0.94844     -0.00268
0.96194     -0.00185
0.97347     -0.00124
0.98296     -0.00078
0.99039     -0.00043
0.99572     -0.00019
0.99893     -0.00005
1.00000     0.00000
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Selig format dat file

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Polars for FX 78-PK-188/20 (fx78pk188-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   fx78pk188-il50,000918.6 at α=13.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx78pk188-il50,000514.9 at α=12.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx78pk188-il100,000924.4 at α=11.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx78pk188-il100,000522.9 at α=11°Mach=0 Ncrit=5Xfoil predictionDetails
   fx78pk188-il200,000938.1 at α=10.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx78pk188-il200,000537.7 at α=9.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx78pk188-il500,000992.1 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx78pk188-il500,000591 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx78pk188-il1,000,0009129.7 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx78pk188-il1,000,0005118.7 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
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