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NASA/LANGLEY LS(1)-0413MOD AIRFOIL (ls413mod-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NASA/LANGLEY LS(1)-0413MOD AIRFOIL (ls413mod-il)
Reynolds number: 500,000
Max Cl/Cd: 77.57 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-ls413mod-il-500000-n5.txt
Download as CSV file: xf-ls413mod-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY LS(1)-0413MOD AIRFOIL              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.7713   0.06169   0.05854  -0.0582   1.0000   0.0160
 -13.250  -0.7991   0.05345   0.05007  -0.0647   1.0000   0.0160
 -13.000  -0.8194   0.04765   0.04406  -0.0682   1.0000   0.0160
 -12.750  -0.8345   0.04328   0.03947  -0.0699   1.0000   0.0160
 -12.500  -0.8465   0.03984   0.03583  -0.0701   1.0000   0.0160
 -12.250  -0.8585   0.03728   0.03310  -0.0685   1.0000   0.0160
 -12.000  -0.8637   0.03494   0.03057  -0.0673   1.0000   0.0161
 -11.750  -0.8631   0.03292   0.02834  -0.0657   1.0000   0.0161
 -11.500  -0.8588   0.03116   0.02640  -0.0640   1.0000   0.0162
 -11.250  -0.8419   0.02928   0.02430  -0.0644   0.9982   0.0162
 -11.000  -0.8160   0.02751   0.02229  -0.0662   0.9952   0.0163
 -10.750  -0.7891   0.02591   0.02050  -0.0678   0.9924   0.0164
 -10.500  -0.7632   0.02415   0.01858  -0.0692   0.9887   0.0166
 -10.250  -0.7342   0.02282   0.01714  -0.0707   0.9856   0.0168
 -10.000  -0.7031   0.02170   0.01593  -0.0725   0.9829   0.0169
  -9.750  -0.6745   0.02076   0.01491  -0.0735   0.9774   0.0171
  -9.500  -0.6441   0.01987   0.01394  -0.0749   0.9727   0.0173
  -9.250  -0.6131   0.01904   0.01304  -0.0762   0.9686   0.0175
  -9.000  -0.5844   0.01828   0.01221  -0.0770   0.9623   0.0177
  -8.750  -0.5537   0.01754   0.01140  -0.0781   0.9570   0.0179
  -8.500  -0.5246   0.01686   0.01065  -0.0789   0.9500   0.0182
  -8.250  -0.4951   0.01620   0.00993  -0.0796   0.9426   0.0185
  -8.000  -0.4666   0.01560   0.00927  -0.0801   0.9348   0.0188
  -7.750  -0.4380   0.01504   0.00864  -0.0806   0.9264   0.0191
  -7.500  -0.4099   0.01453   0.00806  -0.0810   0.9176   0.0194
  -7.250  -0.3816   0.01407   0.00753  -0.0813   0.9089   0.0197
  -7.000  -0.3533   0.01370   0.00710  -0.0816   0.8997   0.0201
  -6.750  -0.3251   0.01311   0.00648  -0.0820   0.8912   0.0207
  -6.500  -0.2965   0.01271   0.00605  -0.0824   0.8821   0.0213
  -6.250  -0.2677   0.01237   0.00566  -0.0828   0.8739   0.0219
  -6.000  -0.2386   0.01203   0.00528  -0.0832   0.8650   0.0225
  -5.750  -0.2094   0.01174   0.00493  -0.0837   0.8571   0.0232
  -5.500  -0.1799   0.01147   0.00460  -0.0841   0.8484   0.0240
  -5.250  -0.1503   0.01118   0.00427  -0.0846   0.8405   0.0249
  -5.000  -0.1204   0.01089   0.00395  -0.0852   0.8320   0.0262
  -4.750  -0.0907   0.01068   0.00369  -0.0856   0.8242   0.0278
  -4.500  -0.0607   0.01048   0.00346  -0.0861   0.8155   0.0299
  -4.250  -0.0307   0.01027   0.00324  -0.0867   0.8073   0.0339
  -4.000  -0.0004   0.01004   0.00305  -0.0873   0.7980   0.0446
  -3.750   0.0299   0.00983   0.00287  -0.0879   0.7889   0.0628
  -3.500   0.0606   0.00956   0.00270  -0.0887   0.7793   0.0935
  -3.250   0.0924   0.00916   0.00253  -0.0899   0.7708   0.1590
  -3.000   0.1246   0.00875   0.00237  -0.0913   0.7627   0.2386
  -2.750   0.1579   0.00827   0.00222  -0.0930   0.7553   0.3386
  -2.500   0.1916   0.00781   0.00210  -0.0947   0.7477   0.4465
  -2.250   0.2251   0.00744   0.00209  -0.0962   0.7401   0.5553
  -2.000   0.2559   0.00737   0.00215  -0.0968   0.7316   0.6091
  -1.750   0.2859   0.00739   0.00220  -0.0972   0.7236   0.6396
  -1.500   0.3157   0.00745   0.00225  -0.0974   0.7140   0.6643
  -1.250   0.3452   0.00752   0.00229  -0.0976   0.7018   0.6790
  -1.000   0.3742   0.00759   0.00231  -0.0977   0.6863   0.6869
  -0.750   0.4036   0.00769   0.00232  -0.0979   0.6705   0.6961
  -0.500   0.4325   0.00776   0.00236  -0.0980   0.6575   0.7023
  -0.250   0.4618   0.00784   0.00239  -0.0982   0.6456   0.7063
   0.000   0.4912   0.00792   0.00240  -0.0985   0.6304   0.7102
   0.250   0.5201   0.00804   0.00243  -0.0986   0.6100   0.7143
   0.500   0.5483   0.00818   0.00249  -0.0986   0.5853   0.7187
   0.750   0.5766   0.00835   0.00256  -0.0987   0.5611   0.7238
   1.000   0.6053   0.00852   0.00262  -0.0988   0.5380   0.7286
   1.250   0.6333   0.00871   0.00272  -0.0989   0.5131   0.7324
   1.500   0.6612   0.00890   0.00283  -0.0989   0.4892   0.7361
   1.750   0.6891   0.00913   0.00296  -0.0989   0.4632   0.7396
   2.000   0.7167   0.00940   0.00309  -0.0989   0.4344   0.7428
   2.250   0.7445   0.00967   0.00324  -0.0990   0.4071   0.7459
   2.500   0.7716   0.00996   0.00341  -0.0990   0.3778   0.7488
   2.750   0.7981   0.01031   0.00362  -0.0988   0.3423   0.7518
   3.000   0.8242   0.01072   0.00386  -0.0986   0.3049   0.7550
   3.250   0.8504   0.01113   0.00410  -0.0985   0.2717   0.7584
   3.500   0.8771   0.01149   0.00434  -0.0984   0.2465   0.7622
   3.750   0.9036   0.01182   0.00459  -0.0983   0.2260   0.7655
   4.000   0.9300   0.01213   0.00484  -0.0981   0.2085   0.7687
   4.250   0.9564   0.01245   0.00510  -0.0980   0.1927   0.7720
   4.500   0.9829   0.01277   0.00537  -0.0979   0.1777   0.7755
   4.750   1.0092   0.01310   0.00564  -0.0977   0.1642   0.7793
   5.000   1.0352   0.01342   0.00592  -0.0975   0.1526   0.7825
   5.250   1.0612   0.01371   0.00622  -0.0972   0.1438   0.7858
   5.500   1.0868   0.01406   0.00653  -0.0969   0.1355   0.7893
   5.750   1.1128   0.01436   0.00683  -0.0967   0.1286   0.7931
   6.000   1.1381   0.01473   0.00718  -0.0964   0.1219   0.7971
   6.250   1.1636   0.01500   0.00750  -0.0961   0.1174   0.8005
   6.500   1.1885   0.01534   0.00785  -0.0956   0.1125   0.8043
   6.750   1.2131   0.01572   0.00823  -0.0952   0.1075   0.8083
   7.000   1.2382   0.01605   0.00858  -0.0949   0.1021   0.8123
   7.250   1.2615   0.01647   0.00898  -0.0942   0.0958   0.8158
   7.500   1.2855   0.01680   0.00936  -0.0937   0.0917   0.8198
   7.750   1.3092   0.01718   0.00977  -0.0931   0.0877   0.8243
   8.000   1.3322   0.01763   0.01020  -0.0924   0.0839   0.8288
   8.250   1.3550   0.01800   0.01063  -0.0917   0.0810   0.8324
   8.500   1.3774   0.01839   0.01108  -0.0909   0.0775   0.8365
   8.750   1.3990   0.01885   0.01156  -0.0900   0.0743   0.8412
   9.000   1.4200   0.01934   0.01207  -0.0891   0.0713   0.8458
   9.250   1.4409   0.01975   0.01255  -0.0880   0.0688   0.8501
   9.500   1.4608   0.02023   0.01308  -0.0869   0.0656   0.8548
   9.750   1.4796   0.02080   0.01366  -0.0856   0.0624   0.8597
  10.000   1.4975   0.02130   0.01423  -0.0842   0.0599   0.8639
  10.250   1.5143   0.02182   0.01481  -0.0825   0.0570   0.8689
  10.500   1.5272   0.02244   0.01547  -0.0803   0.0538   0.8744
  10.750   1.5409   0.02309   0.01619  -0.0782   0.0508   0.8795
  11.000   1.5548   0.02378   0.01694  -0.0763   0.0467   0.8856
  11.250   1.5672   0.02462   0.01780  -0.0744   0.0423   0.8919
  11.750   1.5880   0.02660   0.01986  -0.0703   0.0340   0.9059
  12.250   1.6050   0.02891   0.02230  -0.0662   0.0295   0.9238
  12.500   1.6115   0.03017   0.02364  -0.0641   0.0279   0.9380
  13.000   1.6224   0.03306   0.02669  -0.0603   0.0257   1.0000
  13.250   1.6309   0.03463   0.02835  -0.0592   0.0248   1.0000
  13.500   1.6379   0.03637   0.03018  -0.0581   0.0240   1.0000
  13.750   1.6432   0.03831   0.03220  -0.0570   0.0231   1.0000
  14.000   1.6469   0.04047   0.03444  -0.0561   0.0225   1.0000
  14.250   1.6484   0.04292   0.03698  -0.0552   0.0219   1.0000
  14.500   1.6506   0.04535   0.03951  -0.0546   0.0214   1.0000
  14.750   1.6536   0.04775   0.04203  -0.0541   0.0209   1.0000
  15.000   1.6551   0.05040   0.04479  -0.0537   0.0205   1.0000
  15.250   1.6549   0.05332   0.04782  -0.0535   0.0200   1.0000
  15.500   1.6529   0.05652   0.05114  -0.0535   0.0196   1.0000
  15.750   1.6496   0.06002   0.05476  -0.0537   0.0193   1.0000
  16.000   1.6446   0.06388   0.05873  -0.0541   0.0189   1.0000
  16.250   1.6375   0.06815   0.06312  -0.0549   0.0186   1.0000
  16.500   1.6286   0.07282   0.06791  -0.0560   0.0183   1.0000
  16.750   1.6171   0.07804   0.07325  -0.0574   0.0180   1.0000
  17.000   1.6032   0.08381   0.07915  -0.0593   0.0178   1.0000
  17.250   1.5913   0.08938   0.08486  -0.0612   0.0176   1.0000
  17.500   1.5783   0.09526   0.09089  -0.0634   0.0174   1.0000
  17.750   1.5637   0.10153   0.09730  -0.0659   0.0173   1.0000
  18.000   1.5473   0.10824   0.10416  -0.0688   0.0172   1.0000
  18.250   1.5292   0.11533   0.11141  -0.0720   0.0170   1.0000
  18.500   1.5109   0.12266   0.11888  -0.0755   0.0169   1.0000
  18.750   1.4925   0.13013   0.12649  -0.0793   0.0168   1.0000
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