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LWK 80-120/K25 (lwk80120k25-il)

LWK 80-120/K25 - LWK 80-120/K25 symmetrical airfoil


Airfoil lwk80120k25-il
Details Dat file Parser  
(lwk80120k25-il) LWK 80-120/K25
LWK 80-120/K25 symmetrical airfoil
Max thickness 12.1% at 40.2% chord.
Max camber 0% at 0% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
LWK 80-120/K25
1.00000     0.00000
0.99893     0.00077
0.99572     0.00110
0.99039     0.00169
0.98296     0.00238
0.97347     0.00328
0.96194     0.00438
0.94844     0.00572
0.93301     0.00734
0.91573     0.00930
0.89668     0.01163
0.87592     0.01437
0.85355     0.01755
0.82967     0.02118
0.80438     0.02523
0.77779     0.02958
0.75000     0.03409
0.72114     0.03859
0.69134     0.04291
0.66072     0.04690
0.62941     0.05043
0.59755     0.05340
0.56526     0.05578
0.53270     0.05760
0.50000     0.05891
0.46730     0.05977
0.43474     0.06023
0.40245     0.06031
0.37059     0.06004
0.33928     0.05943
0.30866     0.05850
0.27886     0.05726
0.25000     0.05572
0.22221     0.05390
0.19562     0.05180
0.17033     0.04945
0.14645     0.04685
0.12408     0.04403
0.10332     0.04099
0.08427     0.03775
0.06699     0.03430
0.05156     0.03064
0.03806     0.02675
0.02653     0.02261
0.01704     0.01822
0.00961     0.01366
0.00428     0.00904
0.00107     0.00448
0.00000     0.00000
0.00107     -0.00448
0.00428     -0.00904
0.00961     -0.01366
0.01704     -0.01822
0.02653     -0.02261
0.03806     -0.02675
0.05156     -0.03064
0.06699     -0.03430
0.08427     -0.03775
0.10332     -0.04099
0.12408     -0.04403
0.14645     -0.04685
0.17033     -0.04945
0.19562     -0.05180
0.22221     -0.05390
0.25000     -0.05572
0.27886     -0.05726
0.30866     -0.05850
0.33928     -0.05943
0.37059     -0.06004
0.40245     -0.06031
0.43474     -0.06023
0.46730     -0.05977
0.50000     -0.05891
0.53270     -0.05760
0.56526     -0.05578
0.59755     -0.05340
0.62941     -0.05043
0.66072     -0.04690
0.69134     -0.04291
0.72114     -0.03859
0.75000     -0.03409
0.77779     -0.02958
0.80438     -0.02523
0.82967     -0.02118
0.85355     -0.01755
0.87592     -0.01437
0.89668     -0.01163
0.91573     -0.00930
0.93301     -0.00734
0.94844     -0.00572
0.96194     -0.00438
0.97347     -0.00328
0.98296     -0.00238
0.99039     -0.00169
0.99572     -0.00110
0.99893     -0.00077
1.00000     0.00000
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Lednicer format dat file
Selig format dat file

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Polars for LWK 80-120/K25 (lwk80120k25-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   lwk80120k25-il50,000927.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   lwk80120k25-il50,000527.2 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   lwk80120k25-il100,000940.7 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   lwk80120k25-il100,000530.1 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   lwk80120k25-il200,000941.4 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   lwk80120k25-il200,000538 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   lwk80120k25-il500,000951.1 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   lwk80120k25-il500,000551.2 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   lwk80120k25-il1,000,000962.2 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   lwk80120k25-il1,000,000563.1 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
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