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74-130 WP2 (fx74130wp2-il)

74-130 WP2 - Wortmann 74-130 WP2 airfoil


Airfoil fx74130wp2-il
Details Dat file Parser  
(fx74130wp2-il) 74-130 WP2
Wortmann 74-130 WP2 airfoil
Max thickness 13% at 43.5% chord.
Max camber 3.9% at 46.7% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
74-130 WP2
1.00000     0.00000
0.99893     0.00042
0.99572     0.00141
0.99039     0.00275
0.98296     0.00447
0.97347     0.00655
0.96194     0.00901
0.94844     0.01189
0.93301     0.01520
0.91573     0.01898
0.89668     0.02332
0.87592     0.02823
0.85355     0.03372
0.82967     0.03975
0.80438     0.04630
0.77779     0.05337
0.75000     0.06100
0.72114     0.06913
0.69134     0.07727
0.66072     0.08475
0.62941     0.09110
0.59755     0.09611
0.56526     0.09983
0.53270     0.10235
0.50000     0.10379
0.46730     0.10436
0.43474     0.10417
0.40245     0.10322
0.37059     0.10160
0.33928     0.09933
0.30866     0.09646
0.27886     0.09303
0.25000     0.08909
0.22221     0.08467
0.19562     0.07982
0.17033     0.07460
0.14645     0.06905
0.12408     0.06322
0.10332     0.05717
0.08427     0.05096
0.06699     0.04465
0.05156     0.03827
0.03806     0.03194
0.02653     0.02576
0.01704     0.01974
0.00961     0.01406
0.00428     0.00868
0.00107     0.00386
0.00000     0.00000
0.00107     -0.00299
0.00428     -0.00531
0.00961     -0.00739
0.01704     -0.00942
0.02653     -0.01129
0.03806     -0.01304
0.05156     -0.01470
0.06699     -0.01622
0.08427     -0.01762
0.10332     -0.01892
0.12408     -0.02009
0.14645     -0.02117
0.17033     -0.02213
0.19562     -0.02299
0.22221     -0.02374
0.25000     -0.02437
0.27886     -0.02490
0.30866     -0.02531
0.33928     -0.02560
0.37059     -0.02576
0.40245     -0.02580
0.43474     -0.02573
0.46730     -0.02551
0.50000     -0.02515
0.53270     -0.02464
0.56526     -0.02396
0.59755     -0.02310
0.62941     -0.02203
0.66072     -0.02072
0.69134     -0.01906
0.72114     -0.01686
0.75000     -0.01401
0.77779     -0.01070
0.80438     -0.00736
0.82967     -0.00442
0.85355     -0.00200
0.87592     -0.00008
0.89668     0.00129
0.91573     0.00216
0.93301     0.00257
0.94844     0.00266
0.96194     0.00251
0.97347     0.00214
0.98296     0.00165
0.99039     0.00114
0.99572     0.00067
0.99893     0.00024
1.00000     0.00000
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Selig format dat file

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Polars for 74-130 WP2 (fx74130wp2-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   fx74130wp2-il50,000923.1 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx74130wp2-il50,000522.1 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   fx74130wp2-il100,000937 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx74130wp2-il100,000536.5 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx74130wp2-il200,000972.6 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   fx74130wp2-il200,000575.3 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   fx74130wp2-il500,0009125.8 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx74130wp2-il500,0005119.5 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx74130wp2-il1,000,0009161.4 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx74130wp2-il1,000,0005150.8 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
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