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AH 79-K-143/18 (ah79k143-il)

AH 79-K-143/18 - Althaus AH 79-K-143/18 airfoil for use with flaps (K)


Airfoil ah79k143-il
Details Dat file Parser  
(ah79k143-il) AH 79-K-143/18
Althaus AH 79-K-143/18 airfoil for use with flaps (K)
Max thickness 14.3% at 40.2% chord.
Max camber 2.9% at 40.2% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
AH 79-K-143/18
1.00000     0.00000
0.99893     0.00137
0.99572     0.00243
0.99039     0.00377
0.98296     0.00541
0.97347     0.00730
0.96194     0.00943
0.94844     0.01178
0.93301     0.01430
0.91573     0.01696
0.89668     0.01973
0.87592     0.02259
0.85355     0.02542
0.82967     0.02918
0.80438     0.03586
0.77779     0.04476
0.75000     0.05395
0.72114     0.06278
0.69134     0.07055
0.66072     0.07732
0.62941     0.08300
0.59755     0.08783
0.56526     0.09179
0.53270     0.09495
0.50000     0.09742
0.46730     0.09903
0.43474     0.09989
0.40245     0.10005
0.37059     0.09946
0.33928     0.09811
0.30866     0.09600
0.27886     0.09319
0.25000     0.08974
0.22221     0.08568
0.19562     0.08106
0.17033     0.07597
0.14645     0.07046
0.12408     0.06462
0.10332     0.05849
0.08427     0.05208
0.06699     0.04557
0.05156     0.03901
0.03806     0.03257
0.02653     0.02636
0.01704     0.02051
0.00961     0.01486
0.00428     0.00973
0.00107     0.00498
0.00000     0.00000
0.00107     -0.00448
0.00428     -0.00819
0.00961     -0.01180
0.01704     -0.01512
0.02653     -0.01843
0.03806     -0.02142
0.05156     -0.02420
0.06699     -0.02669
0.08427     -0.02897
0.10332     -0.03097
0.12408     -0.03280
0.14645     -0.03444
0.17033     -0.03597
0.19562     -0.03730
0.22221     -0.03852
0.25000     -0.03956
0.27886     -0.04048
0.30866     -0.04122
0.33928     -0.04188
0.37059     -0.04235
0.40245     -0.04269
0.43474     -0.04283
0.46730     -0.04280
0.50000     -0.04248
0.53270     -0.04192
0.56526     -0.04102
0.59755     -0.03992
0.62941     -0.03851
0.66072     -0.03682
0.69134     -0.03478
0.72114     -0.03257
0.75000     -0.02995
0.77779     -0.02708
0.80438     -0.02341
0.82967     -0.01943
0.85355     -0.01494
0.87592     -0.01066
0.89668     -0.00681
0.91573     -0.00383
0.93301     -0.00159
0.94844     -0.00013
0.96194     0.00067
0.97347     0.00091
0.98296     0.00076
0.99039     0.00036
0.99572     -0.00015
0.99893     -0.00061
1.00000     0.00000
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Selig format dat file

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Polars for AH 79-K-143/18 (ah79k143-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   ah79k143-il50,000920.5 at α=10.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ah79k143-il50,000519.8 at α=10.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ah79k143-il100,000939 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   ah79k143-il100,000537.8 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ah79k143-il200,000976.2 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ah79k143-il200,000562.4 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   ah79k143-il500,000990.9 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ah79k143-il500,000586.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   ah79k143-il1,000,0009110.9 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ah79k143-il1,000,0005107.1 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
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