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AG19 (ag19-il)

AG19 - Drela AG19 airfoil


Airfoil ag19-il
Details Dat file Parser  
(ag19-il) AG19
Drela AG19 airfoil
Max thickness 5.4% at 20.6% chord.
Max camber 2.2% at 44.2% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
AG19
     0.999992    0.000244
     0.994067    0.000848
     0.982082    0.002113
     0.968544    0.003504
     0.954708    0.004914
     0.940826    0.006276
     0.926943    0.007613
     0.913056    0.008933
     0.899168    0.010245
     0.885282    0.011547
     0.871396    0.012840
     0.857515    0.014123
     0.843633    0.015399
     0.829754    0.016658
     0.815876    0.017909
     0.801995    0.019144
     0.788118    0.020364
     0.774240    0.021567
     0.760358    0.022757
     0.746480    0.023934
     0.732598    0.025098
     0.718714    0.026246
     0.704832    0.027382
     0.690952    0.028505
     0.677070    0.029611
     0.663191    0.030702
     0.649316    0.031769
     0.635436    0.032803
     0.621559    0.033813
     0.607686    0.034792
     0.593811    0.035742
     0.579936    0.036661
     0.566066    0.037549
     0.552198    0.038403
     0.538328    0.039225
     0.524462    0.040010
     0.510601    0.040760
     0.496741    0.041474
     0.482880    0.042149
     0.469025    0.042788
     0.455177    0.043387
     0.441328    0.043948
     0.427484    0.044466
     0.413649    0.044946
     0.399815    0.045383
     0.385986    0.045776
     0.372169    0.046125
     0.358355    0.046428
     0.344545    0.046682
     0.330750    0.046887
     0.316965    0.047037
     0.303185    0.047134
     0.289421    0.047171
     0.275674    0.047146
     0.261933    0.047054
     0.248213    0.046888
     0.234514    0.046643
     0.220830    0.046310
     0.207177    0.045881
     0.193554    0.045344
     0.179962    0.044689
     0.166424    0.043904
     0.152931    0.042974
     0.139504    0.041884
     0.126159    0.040617
     0.112901    0.039151
     0.099774    0.037462
     0.086793    0.035521
     0.074020    0.033292
     0.061500    0.030726
     0.049351    0.027778
     0.037754    0.024395
     0.027090    0.020576
     0.018069    0.016536
     0.011377    0.012750
     0.006933    0.009581
     0.004065    0.007011
     0.002186    0.004880
     0.000960    0.003044
     0.000235    0.001406
     0.000001   -0.000094
     0.000368   -0.001552
     0.001471   -0.002908
     0.003259   -0.004084
     0.005777   -0.005206
     0.009368   -0.006368
     0.014713   -0.007619
     0.022632   -0.008896
     0.033028   -0.009988
     0.044948   -0.010773
     0.057612   -0.011265
     0.070626   -0.011515
     0.083847   -0.011575
     0.097208   -0.011488
     0.110664   -0.011286
     0.124193   -0.010995
     0.137773   -0.010634
     0.151402   -0.010216
     0.165062   -0.009753
     0.178754   -0.009253
     0.192471   -0.008724
     0.206209   -0.008174
     0.219965   -0.007607
     0.233740   -0.007028
     0.247527   -0.006440
     0.261333   -0.005847
     0.275149   -0.005250
     0.288979   -0.004652
     0.302827   -0.004054
     0.316687   -0.003459
     0.330560   -0.002868
     0.344449   -0.002282
     0.358351   -0.001705
     0.372267   -0.001137
     0.386195   -0.000582
     0.400136   -0.000039
     0.414079    0.000487
     0.428014    0.000997
     0.441936    0.001488
     0.455848    0.001958
     0.469754    0.002410
     0.483648    0.002838
     0.497536    0.003246
     0.511417    0.003632
     0.525297    0.003999
     0.539171    0.004338
     0.553041    0.004649
     0.566907    0.004932
     0.580771    0.005183
     0.594629    0.005404
     0.608483    0.005597
     0.622333    0.005758
     0.636177    0.005888
     0.650015    0.005989
     0.663852    0.006060
     0.677688    0.006098
     0.691521    0.006104
     0.705354    0.006082
     0.719189    0.006029
     0.733027    0.005945
     0.746863    0.005833
     0.760702    0.005691
     0.774544    0.005518
     0.788385    0.005316
     0.802230    0.005089
     0.816081    0.004833
     0.829932    0.004550
     0.843784    0.004242
     0.857640    0.003908
     0.871495    0.003551
     0.885353    0.003171
     0.899212    0.002768
     0.913070    0.002347
     0.926931    0.001903
     0.940790    0.001439
     0.954652    0.000956
     0.968488    0.000451
     0.982076   -0.000064
     0.994074   -0.000511
     1.000008   -0.000710
Dat file parser warnings
  • Line 161 - X value too large but included: 1.000008 -0.000710
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Polars for AG19 (ag19-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   ag19-il50,000936.3 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   ag19-il50,000537.1 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   ag19-il100,000951.7 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ag19-il100,000548.6 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   ag19-il200,000966.1 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   ag19-il200,000560.4 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag19-il500,000981.7 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   ag19-il500,000577.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ag19-il1,000,000995.4 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ag19-il1,000,000590.9 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
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