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NACA 4415 (naca4415-il)

NACA 4415 - NACA 4415 airfoil


Airfoil naca4415-il
Details Dat file Parser  
(naca4415-il) NACA 4415
NACA 4415 airfoil
Max thickness 15% at 30.9% chord.
Max camber 4% at 40.2% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
NACA 4415
1.00000     0.00000
0.99893     0.00039
0.99572     0.00156
0.99039     0.00349
0.98296     0.00610
0.97347     0.00932
0.96194     0.01303
0.94844     0.01716
0.93301     0.02166
0.91573     0.02652
0.89668     0.03171
0.87592     0.03717
0.85355     0.04283
0.82967     0.04863
0.80438     0.05453
0.77779     0.06048
0.75000     0.06642
0.72114     0.07227
0.69134     0.07795
0.66072     0.08341
0.62941     0.08858
0.59755     0.09341
0.56526     0.09785
0.53270     0.10185
0.50000     0.10538
0.46730     0.10837
0.43474     0.11076
0.40245     0.11248
0.37059     0.11345
0.33928     0.11361
0.30866     0.11294
0.27886     0.11141
0.25000     0.10903
0.22221     0.10584
0.19562     0.10190
0.17033     0.09726
0.14645     0.09195
0.12408     0.08607
0.10332     0.07970
0.08427     0.07283
0.06699     0.06541
0.05156     0.05753
0.03806     0.04937
0.02653     0.04118
0.01704     0.03303
0.00961     0.02489
0.00428     0.01654
0.00107     0.00825
0.00000     0.00075
0.00107     -0.00566
0.00428     -0.01102
0.00961     -0.01590
0.01704     -0.02061
0.02653     -0.02502
0.03806     -0.02915
0.05156     -0.03281
0.06699     -0.03582
0.08427     -0.03817
0.10332     -0.03991
0.12408     -0.04106
0.14645     -0.04166
0.17033     -0.04177
0.19562     -0.04147
0.22221     -0.04078
0.25000     -0.03974
0.27886     -0.03845
0.30866     -0.03700
0.33928     -0.03547
0.37059     -0.03390
0.40245     -0.03229
0.43474     -0.03063
0.46730     -0.02891
0.50000     -0.02713
0.53270     -0.02529
0.56526     -0.02340
0.59755     -0.02149
0.62941     -0.01958
0.66072     -0.01772
0.69134     -0.01596
0.72114     -0.01430
0.75000     -0.01277
0.77779     -0.01136
0.80438     -0.01006
0.82967     -0.00886
0.85355     -0.00775
0.87592     -0.00674
0.89668     -0.00583
0.91573     -0.00502
0.93301     -0.00431
0.94844     -0.00364
0.96194     -0.00297
0.97347     -0.00227
0.98296     -0.00156
0.99039     -0.00092
0.99572     -0.00042
0.99893     -0.00011
1.00000     0.00000
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Lednicer format dat file
Selig format dat file

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Polars for NACA 4415 (naca4415-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   naca4415-il50,00097.4 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   naca4415-il50,000527.4 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca4415-il100,000948.4 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   naca4415-il100,000550.7 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca4415-il200,000971.1 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   naca4415-il200,000568.2 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   naca4415-il500,000997 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca4415-il500,000590.4 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   naca4415-il1,000,0009119.4 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   naca4415-il1,000,0005109.1 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
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