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NASA/LANGLEY LS(1)-0417MOD AIRFOIL (ls417mod-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NASA/LANGLEY LS(1)-0417MOD AIRFOIL (ls417mod-il)
Reynolds number: 200,000
Max Cl/Cd: 57.35 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-ls417mod-il-200000-n5.txt
Download as CSV file: xf-ls417mod-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY LS(1)-0417MOD AIRFOIL              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.7050   0.09502   0.09019  -0.0493   1.0000   0.0230
 -15.000  -0.7563   0.08087   0.07568  -0.0589   1.0000   0.0228
 -14.750  -0.7859   0.07228   0.06682  -0.0643   1.0000   0.0228
 -14.500  -0.8078   0.06589   0.06018  -0.0677   1.0000   0.0229
 -14.250  -0.8248   0.06072   0.05477  -0.0699   1.0000   0.0230
 -14.000  -0.8378   0.05640   0.05023  -0.0712   1.0000   0.0231
 -13.750  -0.8477   0.05266   0.04627  -0.0719   1.0000   0.0233
 -13.500  -0.8549   0.04940   0.04278  -0.0721   1.0000   0.0235
 -13.250  -0.8597   0.04653   0.03968  -0.0718   1.0000   0.0237
 -13.000  -0.8596   0.04423   0.03722  -0.0712   1.0000   0.0239
 -12.750  -0.8539   0.04252   0.03546  -0.0704   1.0000   0.0241
 -12.500  -0.8483   0.04092   0.03382  -0.0694   1.0000   0.0243
 -12.250  -0.8432   0.03944   0.03228  -0.0682   1.0000   0.0246
 -12.000  -0.8386   0.03805   0.03084  -0.0666   1.0000   0.0248
 -11.750  -0.8351   0.03678   0.02950  -0.0646   1.0000   0.0251
 -11.500  -0.8331   0.03563   0.02828  -0.0622   1.0000   0.0254
 -11.250  -0.8342   0.03462   0.02722  -0.0591   1.0000   0.0258
 -11.000  -0.8416   0.03383   0.02637  -0.0547   1.0000   0.0261
 -10.750  -0.8327   0.03272   0.02515  -0.0533   0.9975   0.0266
 -10.500  -0.8055   0.03134   0.02360  -0.0550   0.9929   0.0274
 -10.250  -0.7789   0.03020   0.02248  -0.0564   0.9877   0.0280
 -10.000  -0.7509   0.02911   0.02137  -0.0580   0.9827   0.0287
  -9.750  -0.7216   0.02803   0.02022  -0.0595   0.9789   0.0295
  -9.500  -0.6956   0.02701   0.01911  -0.0603   0.9726   0.0303
  -9.250  -0.6661   0.02599   0.01802  -0.0617   0.9683   0.0311
  -9.000  -0.6370   0.02502   0.01708  -0.0631   0.9639   0.0319
  -8.750  -0.6103   0.02419   0.01624  -0.0639   0.9572   0.0329
  -8.500  -0.5800   0.02338   0.01537  -0.0653   0.9528   0.0342
  -8.250  -0.5506   0.02256   0.01452  -0.0665   0.9471   0.0355
  -8.000  -0.5221   0.02178   0.01375  -0.0674   0.9393   0.0368
  -7.750  -0.4892   0.02099   0.01289  -0.0691   0.9336   0.0384
  -7.500  -0.4637   0.02030   0.01219  -0.0693   0.9241   0.0398
  -7.250  -0.4336   0.01962   0.01149  -0.0704   0.9174   0.0417
  -7.000  -0.4062   0.01902   0.01087  -0.0708   0.9093   0.0441
  -6.750  -0.3785   0.01845   0.01029  -0.0713   0.9014   0.0470
  -6.500  -0.3489   0.01786   0.00968  -0.0721   0.8948   0.0505
  -6.250  -0.3227   0.01736   0.00918  -0.0722   0.8859   0.0548
  -6.000  -0.2941   0.01684   0.00867  -0.0727   0.8788   0.0617
  -5.750  -0.2656   0.01632   0.00819  -0.0733   0.8723   0.0732
  -5.500  -0.2382   0.01580   0.00778  -0.0737   0.8638   0.0915
  -5.250  -0.2092   0.01527   0.00735  -0.0743   0.8560   0.1181
  -5.000  -0.1803   0.01472   0.00696  -0.0751   0.8483   0.1527
  -4.750  -0.1511   0.01412   0.00658  -0.0760   0.8395   0.2009
  -4.500  -0.1200   0.01343   0.00616  -0.0773   0.8317   0.2685
  -4.250  -0.0888   0.01277   0.00584  -0.0788   0.8227   0.3452
  -4.000  -0.0565   0.01206   0.00557  -0.0803   0.8131   0.4441
  -3.750  -0.0280   0.01185   0.00586  -0.0802   0.8029   0.5456
  -3.500   0.0004   0.01200   0.00608  -0.0797   0.7916   0.5926
  -3.250   0.0296   0.01212   0.00614  -0.0795   0.7786   0.6150
  -3.000   0.0598   0.01220   0.00609  -0.0796   0.7639   0.6315
  -2.750   0.0877   0.01234   0.00620  -0.0791   0.7487   0.6422
  -2.500   0.1170   0.01246   0.00621  -0.0790   0.7311   0.6542
  -2.250   0.1437   0.01270   0.00638  -0.0781   0.7075   0.6653
  -2.000   0.1722   0.01284   0.00634  -0.0778   0.6714   0.6747
  -1.750   0.1959   0.01315   0.00634  -0.0763   0.6013   0.6796
  -1.500   0.2185   0.01366   0.00634  -0.0750   0.5189   0.6840
  -1.250   0.2449   0.01402   0.00638  -0.0748   0.4794   0.6890
  -1.000   0.2745   0.01425   0.00638  -0.0754   0.4558   0.6947
  -0.500   0.3257   0.01479   0.00673  -0.0739   0.4272   0.7016
  -0.250   0.3525   0.01506   0.00689  -0.0736   0.4160   0.7061
   0.000   0.3819   0.01522   0.00696  -0.0739   0.4061   0.7113
   0.250   0.4131   0.01538   0.00698  -0.0748   0.3970   0.7163
   0.500   0.4395   0.01555   0.00711  -0.0743   0.3899   0.7186
   0.750   0.4665   0.01571   0.00725  -0.0740   0.3823   0.7211
   1.000   0.4939   0.01590   0.00737  -0.0738   0.3752   0.7237
   1.250   0.5220   0.01608   0.00748  -0.0739   0.3691   0.7263
   1.500   0.5512   0.01618   0.00757  -0.0742   0.3629   0.7289
   1.750   0.5805   0.01632   0.00764  -0.0746   0.3565   0.7314
   2.000   0.6098   0.01651   0.00774  -0.0751   0.3508   0.7343
   2.250   0.6406   0.01663   0.00782  -0.0759   0.3455   0.7371
   2.500   0.6697   0.01674   0.00792  -0.0762   0.3398   0.7388
   2.750   0.6969   0.01691   0.00806  -0.0761   0.3345   0.7403
   3.000   0.7236   0.01714   0.00823  -0.0759   0.3297   0.7421
   3.250   0.7514   0.01729   0.00841  -0.0759   0.3250   0.7441
   3.500   0.7793   0.01744   0.00858  -0.0760   0.3199   0.7461
   3.750   0.8072   0.01763   0.00875  -0.0761   0.3149   0.7480
   4.000   0.8347   0.01787   0.00892  -0.0762   0.3105   0.7501
   4.250   0.8632   0.01805   0.00912  -0.0765   0.3060   0.7522
   4.500   0.8918   0.01823   0.00932  -0.0768   0.3011   0.7546
   4.750   0.9202   0.01844   0.00951  -0.0771   0.2964   0.7574
   5.000   0.9481   0.01870   0.00972  -0.0774   0.2921   0.7597
   5.250   0.9744   0.01892   0.00998  -0.0772   0.2879   0.7613
   5.500   1.0009   0.01912   0.01024  -0.0770   0.2832   0.7629
   5.750   1.0269   0.01935   0.01049  -0.0768   0.2787   0.7648
   6.000   1.0524   0.01962   0.01074  -0.0765   0.2745   0.7667
   6.250   1.0785   0.01990   0.01104  -0.0763   0.2704   0.7689
   6.500   1.1049   0.02013   0.01135  -0.0763   0.2657   0.7712
   6.750   1.1308   0.02040   0.01164  -0.0761   0.2611   0.7738
   7.000   1.1560   0.02073   0.01194  -0.0759   0.2570   0.7767
   7.250   1.1824   0.02104   0.01229  -0.0759   0.2527   0.7795
   7.500   1.2068   0.02131   0.01264  -0.0755   0.2481   0.7816
   7.750   1.2299   0.02162   0.01299  -0.0748   0.2437   0.7835
   8.000   1.2521   0.02200   0.01335  -0.0740   0.2398   0.7858
   8.250   1.2760   0.02231   0.01377  -0.0736   0.2352   0.7882
   8.500   1.2989   0.02265   0.01418  -0.0729   0.2305   0.7908
   8.750   1.3204   0.02305   0.01458  -0.0722   0.2262   0.7937
   9.000   1.3426   0.02346   0.01504  -0.0715   0.2220   0.7967
   9.250   1.3650   0.02386   0.01552  -0.0710   0.2172   0.7997
   9.500   1.3834   0.02429   0.01599  -0.0696   0.2129   0.8020
   9.750   1.3997   0.02476   0.01650  -0.0680   0.2090   0.8048
  10.000   1.4168   0.02519   0.01706  -0.0664   0.2045   0.8082
  10.250   1.4329   0.02571   0.01764  -0.0648   0.2000   0.8119
  10.500   1.4483   0.02636   0.01829  -0.0634   0.1961   0.8157
  10.750   1.4671   0.02694   0.01899  -0.0624   0.1914   0.8191
  11.000   1.4819   0.02759   0.01972  -0.0609   0.1869   0.8220
  11.500   1.5108   0.02908   0.02137  -0.0580   0.1784   0.8290
  11.750   1.5245   0.02994   0.02230  -0.0567   0.1740   0.8330
  12.000   1.5364   0.03095   0.02333  -0.0554   0.1701   0.8370
  12.250   1.5494   0.03184   0.02437  -0.0540   0.1657   0.8404
  12.500   1.5596   0.03293   0.02554  -0.0526   0.1615   0.8444
  12.750   1.5689   0.03417   0.02683  -0.0512   0.1578   0.8489
  13.000   1.5802   0.03538   0.02816  -0.0502   0.1535   0.8538
  13.250   1.5868   0.03679   0.02966  -0.0487   0.1496   0.8583
  13.500   1.5932   0.03833   0.03128  -0.0474   0.1461   0.8635
  13.750   1.6008   0.03991   0.03297  -0.0464   0.1421   0.8690
  14.000   1.6042   0.04176   0.03491  -0.0453   0.1387   0.8741
  14.250   1.6074   0.04372   0.03697  -0.0442   0.1354   0.8797
  14.500   1.6109   0.04580   0.03918  -0.0434   0.1319   0.8858
  14.750   1.6099   0.04822   0.04169  -0.0425   0.1288   0.8919
  15.000   1.6086   0.05081   0.04439  -0.0419   0.1259   0.8991
  15.250   1.6069   0.05348   0.04722  -0.0413   0.1227   0.9072
  15.750   1.5923   0.06015   0.05409  -0.0406   0.1177   0.9333
  16.250   1.5764   0.06793   0.06219  -0.0417   0.1124   1.0000
  16.500   1.5661   0.07290   0.06723  -0.0434   0.1100   1.0000
  16.750   1.5561   0.07795   0.07241  -0.0452   0.1076   1.0000
  17.000   1.5450   0.08330   0.07791  -0.0472   0.1051   1.0000
  17.250   1.5317   0.08901   0.08372  -0.0495   0.1027   1.0000
  17.500   1.5184   0.09465   0.08940  -0.0518   0.1007   1.0000
  17.750   1.5054   0.10038   0.09530  -0.0542   0.0982   1.0000
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