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NASA/LANGLEY NLF(2)-0415 AIRFOIL (nlf415-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NASA/LANGLEY NLF(2)-0415 AIRFOIL (nlf415-il)
Reynolds number: 500,000
Max Cl/Cd: 82.68 at α=3.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-nlf415-il-500000-n5.txt
Download as CSV file: xf-nlf415-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY NLF(2)-0415 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
  ------ -------- --------- --------- -------- -------- --------
 -13.000  -0.2521   0.08587   0.08261  -0.1417   0.8775   0.0081
 -12.750  -0.2676   0.07639   0.07310  -0.1473   0.8751   0.0081
 -12.500  -0.2999   0.06674   0.06336  -0.1524   0.8725   0.0081
 -12.250  -0.3187   0.06161   0.05814  -0.1543   0.8699   0.0084
 -12.000  -0.3500   0.05565   0.05203  -0.1551   0.8669   0.0079
 -11.750  -0.3688   0.05168   0.04792  -0.1549   0.8645   0.0079
 -11.500  -0.3823   0.04847   0.04456  -0.1543   0.8623   0.0083
 -11.250  -0.3971   0.04519   0.04111  -0.1531   0.8601   0.0083
 -11.000  -0.4139   0.04170   0.03742  -0.1511   0.8581   0.0084
 -10.750  -0.4301   0.03817   0.03366  -0.1483   0.8561   0.0086
 -10.500  -0.4393   0.03542   0.03070  -0.1456   0.8541   0.0085
 -10.250  -0.4477   0.03214   0.02710  -0.1423   0.8522   0.0088
 -10.000  -0.4484   0.02968   0.02435  -0.1395   0.8507   0.0090
  -9.750  -0.4430   0.02751   0.02187  -0.1371   0.8493   0.0092
  -9.500  -0.4318   0.02587   0.01995  -0.1354   0.8482   0.0094
  -9.250  -0.4167   0.02448   0.01832  -0.1342   0.8473   0.0095
  -9.000  -0.3958   0.02280   0.01643  -0.1339   0.8465   0.0098
  -8.750  -0.3698   0.02144   0.01496  -0.1344   0.8460   0.0100
  -8.500  -0.3508   0.02077   0.01423  -0.1337   0.8451   0.0104
  -8.250  -0.3325   0.02022   0.01363  -0.1328   0.8442   0.0108
  -8.000  -0.3101   0.01948   0.01283  -0.1325   0.8435   0.0111
  -7.750  -0.2863   0.01872   0.01200  -0.1322   0.8427   0.0114
  -7.500  -0.2640   0.01803   0.01126  -0.1316   0.8420   0.0117
  -7.250  -0.2449   0.01743   0.01059  -0.1305   0.8412   0.0121
  -7.000  -0.2288   0.01690   0.01002  -0.1289   0.8404   0.0123
  -6.750  -0.2128   0.01641   0.00949  -0.1274   0.8395   0.0126
  -6.500  -0.1966   0.01593   0.00897  -0.1260   0.8386   0.0128
  -6.250  -0.1798   0.01549   0.00850  -0.1247   0.8377   0.0130
  -6.000  -0.1626   0.01506   0.00802  -0.1234   0.8369   0.0132
  -5.750  -0.1490   0.01441   0.00736  -0.1217   0.8360   0.0138
  -5.500  -0.1318   0.01391   0.00684  -0.1205   0.8352   0.0142
  -5.250  -0.1118   0.01352   0.00643  -0.1197   0.8345   0.0149
  -5.000  -0.0907   0.01316   0.00604  -0.1191   0.8339   0.0152
  -4.750  -0.0685   0.01283   0.00567  -0.1187   0.8333   0.0157
  -4.500  -0.0452   0.01254   0.00534  -0.1184   0.8327   0.0164
  -4.250  -0.0210   0.01230   0.00506  -0.1182   0.8322   0.0169
  -4.000   0.0040   0.01210   0.00481  -0.1182   0.8317   0.0177
  -3.750   0.0293   0.01189   0.00457  -0.1182   0.8312   0.0189
  -3.500   0.0551   0.01171   0.00438  -0.1182   0.8306   0.0215
  -3.250   0.0797   0.01139   0.00418  -0.1182   0.8300   0.0550
  -3.000   0.0851   0.00901   0.00346  -0.1166   0.8291   0.5450
  -2.750   0.1123   0.00921   0.00366  -0.1167   0.8286   0.5676
  -2.500   0.1396   0.00935   0.00376  -0.1168   0.8281   0.5774
  -2.250   0.1666   0.00947   0.00388  -0.1168   0.8276   0.5829
  -2.000   0.1938   0.00962   0.00398  -0.1170   0.8271   0.5899
  -1.750   0.2204   0.00981   0.00423  -0.1168   0.8265   0.5974
  -1.500   0.2473   0.00987   0.00428  -0.1170   0.8260   0.5993
  -1.250   0.2742   0.00991   0.00430  -0.1171   0.8255   0.5999
  -1.000   0.3010   0.00995   0.00433  -0.1172   0.8249   0.6005
  -0.750   0.3278   0.00999   0.00437  -0.1173   0.8243   0.6011
  -0.500   0.3545   0.01003   0.00441  -0.1174   0.8235   0.6017
  -0.250   0.3813   0.01008   0.00447  -0.1175   0.8228   0.6024
   0.000   0.4080   0.01015   0.00454  -0.1176   0.8223   0.6031
   0.250   0.4346   0.01023   0.00463  -0.1177   0.8217   0.6039
   0.500   0.4613   0.01030   0.00472  -0.1178   0.8211   0.6046
   0.750   0.4879   0.01038   0.00482  -0.1179   0.8206   0.6052
   1.000   0.5145   0.01046   0.00493  -0.1179   0.8201   0.6057
   1.250   0.5459   0.01033   0.00482  -0.1188   0.8181   0.6063
   1.500   0.5758   0.01001   0.00451  -0.1192   0.8119   0.6070
   1.750   0.6027   0.00972   0.00425  -0.1189   0.8054   0.6076
   2.000   0.6374   0.00944   0.00396  -0.1204   0.8006   0.6082
   2.250   0.6550   0.00940   0.00401  -0.1183   0.7947   0.6089
   2.500   0.6834   0.00918   0.00380  -0.1184   0.7882   0.6096
   2.750   0.7020   0.00911   0.00380  -0.1165   0.7802   0.6104
   3.000   0.7221   0.00897   0.00372  -0.1149   0.7690   0.6111
   3.250   0.7350   0.00889   0.00369  -0.1117   0.7506   0.6119
   3.500   0.7237   0.00888   0.00316  -0.1027   0.6419   0.6128
   3.750   0.6845   0.01030   0.00399  -0.0891   0.5300   0.6136
   4.000   0.6506   0.01207   0.00513  -0.0777   0.4015   0.6145
   4.250   0.6438   0.01333   0.00593  -0.0719   0.3014   0.6153
   4.500   0.6507   0.01420   0.00649  -0.0686   0.2318   0.6162
   4.750   0.6636   0.01486   0.00694  -0.0664   0.1839   0.6171
   5.000   0.6792   0.01544   0.00736  -0.0647   0.1470   0.6181
   5.250   0.6974   0.01589   0.00772  -0.0634   0.1257   0.6192
   5.500   0.7166   0.01630   0.00808  -0.0623   0.1090   0.6201
   5.750   0.7363   0.01670   0.00844  -0.0613   0.0959   0.6209
   6.000   0.7559   0.01709   0.00882  -0.0603   0.0848   0.6219
   6.250   0.7757   0.01749   0.00921  -0.0593   0.0748   0.6228
   6.500   0.7958   0.01787   0.00960  -0.0584   0.0669   0.6238
   6.750   0.8155   0.01830   0.01002  -0.0574   0.0596   0.6248
   7.000   0.8360   0.01868   0.01044  -0.0566   0.0545   0.6259
   7.250   0.8555   0.01914   0.01088  -0.0556   0.0479   0.6270
   7.500   0.8759   0.01954   0.01131  -0.0548   0.0436   0.6282
   7.750   0.8952   0.02002   0.01178  -0.0539   0.0386   0.6294
   8.000   0.9156   0.02043   0.01224  -0.0531   0.0357   0.6306
   8.250   0.9356   0.02088   0.01271  -0.0522   0.0325   0.6319
   8.500   0.9550   0.02139   0.01323  -0.0513   0.0297   0.6332
   8.750   0.9752   0.02183   0.01373  -0.0505   0.0276   0.6345
   9.250   1.0141   0.02284   0.01481  -0.0488   0.0211   0.6371
   9.500   1.0329   0.02341   0.01539  -0.0479   0.0171   0.6385
   9.750   1.0516   0.02400   0.01602  -0.0470   0.0138   0.6400
  10.000   1.0700   0.02464   0.01670  -0.0461   0.0117   0.6417
  10.250   1.0880   0.02534   0.01744  -0.0451   0.0101   0.6435
  10.500   1.1058   0.02608   0.01826  -0.0441   0.0092   0.6455
  10.750   1.1235   0.02680   0.01907  -0.0430   0.0086   0.6474
  11.000   1.1410   0.02755   0.01989  -0.0420   0.0082   0.6495
  11.250   1.1578   0.02835   0.02078  -0.0410   0.0077   0.6514
  11.500   1.1741   0.02922   0.02175  -0.0399   0.0074   0.6535
  11.750   1.1892   0.03022   0.02285  -0.0387   0.0071   0.6557
  12.000   1.2032   0.03128   0.02402  -0.0374   0.0068   0.6580
  12.250   1.2171   0.03233   0.02522  -0.0361   0.0067   0.6605
  12.500   1.2305   0.03343   0.02644  -0.0348   0.0065   0.6631
  12.750   1.2428   0.03463   0.02776  -0.0334   0.0063   0.6657
  13.000   1.2545   0.03584   0.02912  -0.0321   0.0062   0.6684
  13.250   1.2649   0.03717   0.03059  -0.0306   0.0060   0.6715
  13.500   1.2748   0.03856   0.03212  -0.0292   0.0058   0.6749
  13.750   1.2833   0.04007   0.03376  -0.0277   0.0057   0.6784
  14.000   1.2912   0.04162   0.03545  -0.0263   0.0056   0.6819
  14.250   1.2977   0.04330   0.03728  -0.0248   0.0054   0.6859
  14.500   1.3026   0.04516   0.03930  -0.0233   0.0053   0.6903
  14.750   1.3049   0.04731   0.04161  -0.0218   0.0052   0.6948
  15.000   1.3056   0.04966   0.04412  -0.0203   0.0051   0.6995
  15.250   1.3042   0.05227   0.04691  -0.0189   0.0051   0.7048
  15.750   1.2952   0.05845   0.05346  -0.0165   0.0049   0.7168
  16.000   1.2864   0.06228   0.05748  -0.0157   0.0049   0.7238
  16.250   1.2780   0.06623   0.06164  -0.0154   0.0049   0.7311
  16.500   1.2665   0.07083   0.06645  -0.0155   0.0048   0.7398
  16.750   1.2495   0.07657   0.07241  -0.0164   0.0048   0.7481
  17.000   1.2347   0.08241   0.07848  -0.0181   0.0048   0.7586
  17.250   1.2182   0.08906   0.08536  -0.0207   0.0048   0.7704
  17.750   1.1792   0.10548   0.10227  -0.0295   0.0048   0.7982
  18.000   1.1554   0.11601   0.11304  -0.0360   0.0048   0.8114
  18.250   1.1315   0.12720   0.12446  -0.0430   0.0049   0.8257
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