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NASA/LANGLEY NLF(2)-0415 AIRFOIL (nlf415-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NASA/LANGLEY NLF(2)-0415 AIRFOIL (nlf415-il)
Reynolds number: 1,000,000
Max Cl/Cd: 118.36 at α=3.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-nlf415-il-1000000.txt
Download as CSV file: xf-nlf415-il-1000000.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 =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.750  -0.2150   0.10283   0.10033  -0.1389   0.8869   0.0105
 -13.500  -0.2138   0.09887   0.09638  -0.1406   0.8845   0.0107
 -13.250  -0.2131   0.09488   0.09238  -0.1425   0.8822   0.0111
 -13.000  -0.2221   0.08809   0.08560  -0.1455   0.8800   0.0106
 -12.750  -0.2250   0.08311   0.08061  -0.1481   0.8778   0.0109
 -12.500  -0.2437   0.07317   0.07064  -0.1544   0.8752   0.0110
 -12.250  -0.2629   0.06673   0.06413  -0.1580   0.8731   0.0113
 -12.000  -0.2956   0.05983   0.05713  -0.1602   0.8708   0.0108
 -11.750  -0.3180   0.05531   0.05251  -0.1606   0.8686   0.0108
 -11.500  -0.3301   0.05256   0.04969  -0.1605   0.8666   0.0111
 -11.250  -0.3470   0.04936   0.04637  -0.1597   0.8645   0.0112
 -11.000  -0.3604   0.04670   0.04360  -0.1584   0.8623   0.0115
 -10.750  -0.3768   0.04382   0.04058  -0.1564   0.8599   0.0114
 -10.500  -0.3853   0.04167   0.03831  -0.1541   0.8583   0.0121
 -10.250  -0.3886   0.04004   0.03644  -0.1504   0.8569   0.0131
 -10.000  -0.4005   0.03874   0.03501  -0.1460   0.8553   0.0131
  -9.750  -0.4060   0.03678   0.03287  -0.1428   0.8536   0.0132
  -9.500  -0.4076   0.03484   0.03072  -0.1399   0.8521   0.0132
  -9.250  -0.4043   0.03286   0.02855  -0.1375   0.8509   0.0132
  -9.000  -0.4003   0.01347   0.00910  -0.1282   0.8485   0.0140
  -8.750  -0.3845   0.01238   0.00797  -0.1276   0.8477   0.0143
  -8.500  -0.3695   0.01139   0.00689  -0.1267   0.8469   0.0147
  -8.250  -0.3533   0.01038   0.00577  -0.1258   0.8460   0.0156
  -8.000  -0.3349   0.00935   0.00458  -0.1250   0.8452   0.0165
  -7.750  -0.3207   0.00796   0.00286  -0.1234   0.8444   0.0185
  -7.500  -0.2971   0.00693   0.00184  -0.1236   0.8441   0.0194
  -7.250  -0.2584   0.01613   0.01044  -0.1313   0.8448   0.0141
  -7.000  -0.2349   0.01544   0.00973  -0.1310   0.8444   0.0144
  -6.750  -0.2131   0.01491   0.00921  -0.1304   0.8440   0.0149
  -6.500  -0.1935   0.01417   0.00844  -0.1292   0.8435   0.0148
  -6.250  -0.1758   0.01360   0.00786  -0.1279   0.8430   0.0151
  -6.000  -0.1584   0.01309   0.00732  -0.1266   0.8424   0.0154
  -5.750  -0.1394   0.01267   0.00689  -0.1255   0.8418   0.0159
  -5.500  -0.1210   0.01220   0.00639  -0.1244   0.8412   0.0160
  -5.250  -0.1005   0.01181   0.00598  -0.1236   0.8406   0.0164
  -5.000  -0.0790   0.01146   0.00559  -0.1230   0.8399   0.0166
  -4.750  -0.0568   0.01111   0.00521  -0.1225   0.8392   0.0168
  -4.500  -0.0330   0.01084   0.00492  -0.1222   0.8387   0.0173
  -4.250  -0.0084   0.01063   0.00468  -0.1220   0.8382   0.0177
  -4.000   0.0156   0.01032   0.00433  -0.1218   0.8377   0.0184
  -3.750   0.0408   0.01010   0.00407  -0.1217   0.8372   0.0196
  -3.500   0.0668   0.00994   0.00391  -0.1218   0.8368   0.0214
  -3.250   0.0933   0.00983   0.00378  -0.1219   0.8364   0.0238
  -3.000   0.1095   0.00844   0.00325  -0.1213   0.8357   0.2881
  -2.750   0.1292   0.00740   0.00308  -0.1209   0.8351   0.5649
  -2.500   0.1578   0.00760   0.00326  -0.1213   0.8348   0.5786
  -2.250   0.1864   0.00786   0.00352  -0.1215   0.8345   0.5887
  -2.000   0.2147   0.00794   0.00358  -0.1219   0.8341   0.5928
  -1.750   0.2429   0.00801   0.00367  -0.1223   0.8338   0.5956
  -1.500   0.2714   0.00814   0.00382  -0.1226   0.8334   0.5996
  -1.250   0.3001   0.00836   0.00402  -0.1230   0.8329   0.6046
  -1.000   0.3285   0.00845   0.00409  -0.1234   0.8326   0.6055
  -0.750   0.3566   0.00844   0.00408  -0.1238   0.8323   0.6062
  -0.500   0.3847   0.00846   0.00410  -0.1242   0.8319   0.6068
  -0.250   0.4127   0.00850   0.00415  -0.1246   0.8316   0.6074
   0.000   0.4405   0.00856   0.00423  -0.1250   0.8313   0.6080
   0.250   0.4682   0.00864   0.00434  -0.1253   0.8309   0.6085
   0.500   0.4956   0.00877   0.00448  -0.1255   0.8297   0.6091
   0.750   0.5232   0.00844   0.00418  -0.1255   0.8255   0.6097
   1.000   0.5547   0.00806   0.00379  -0.1262   0.8201   0.6102
   1.250   0.5886   0.00788   0.00357  -0.1276   0.8165   0.6109
   1.500   0.6150   0.00780   0.00353  -0.1274   0.8131   0.6116
   1.750   0.6414   0.00764   0.00340  -0.1272   0.8088   0.6124
   2.000   0.6715   0.00745   0.00322  -0.1278   0.8047   0.6131
   2.250   0.7001   0.00730   0.00306  -0.1280   0.7993   0.6138
   2.500   0.7246   0.00711   0.00291  -0.1273   0.7924   0.6145
   2.750   0.7512   0.00695   0.00275  -0.1271   0.7850   0.6153
   3.000   0.7730   0.00680   0.00263  -0.1258   0.7745   0.6160
   3.250   0.7942   0.00671   0.00258  -0.1245   0.7604   0.6167
   3.500   0.7966   0.00678   0.00240  -0.1187   0.6884   0.6175
   3.750   0.7538   0.00780   0.00287  -0.1036   0.5804   0.6181
   4.000   0.7211   0.00918   0.00373  -0.0914   0.4688   0.6188
   4.250   0.7065   0.01037   0.00448  -0.0835   0.3703   0.6194
   4.500   0.7032   0.01141   0.00514  -0.0780   0.2831   0.6199
   4.750   0.7091   0.01224   0.00566  -0.0744   0.2167   0.6205
   5.000   0.7212   0.01286   0.00608  -0.0720   0.1700   0.6213
   5.250   0.7370   0.01333   0.00643  -0.0702   0.1393   0.6224
   5.750   0.7726   0.01418   0.00712  -0.0674   0.0959   0.6244
   6.000   0.7918   0.01456   0.00746  -0.0663   0.0833   0.6254
   6.250   0.8109   0.01496   0.00782  -0.0651   0.0713   0.6263
   6.500   0.8305   0.01535   0.00817  -0.0641   0.0620   0.6273
   6.750   0.8510   0.01570   0.00852  -0.0632   0.0552   0.6284
   7.000   0.8702   0.01614   0.00893  -0.0621   0.0482   0.6297
   7.250   0.8914   0.01644   0.00927  -0.0613   0.0455   0.6308
   7.500   0.9111   0.01686   0.00966  -0.0603   0.0408   0.6319
   7.750   0.9311   0.01726   0.01008  -0.0594   0.0374   0.6330
   8.000   0.9522   0.01760   0.01045  -0.0587   0.0356   0.6340
   8.250   0.9723   0.01801   0.01084  -0.0578   0.0320   0.6350
   8.500   0.9920   0.01845   0.01130  -0.0569   0.0292   0.6359
   8.750   1.0128   0.01877   0.01167  -0.0561   0.0270   0.6376
   9.000   1.0322   0.01923   0.01212  -0.0552   0.0220   0.6392
   9.250   1.0511   0.01974   0.01260  -0.0542   0.0163   0.6406
   9.500   1.0689   0.02039   0.01324  -0.0531   0.0120   0.6421
   9.750   1.0878   0.02096   0.01384  -0.0520   0.0106   0.6437
  10.000   1.1053   0.02168   0.01461  -0.0508   0.0095   0.6452
  10.250   1.1240   0.02225   0.01525  -0.0498   0.0091   0.6469
  10.500   1.1422   0.02289   0.01596  -0.0488   0.0086   0.6485
  10.750   1.1600   0.02357   0.01670  -0.0477   0.0083   0.6500
  11.000   1.1776   0.02426   0.01745  -0.0467   0.0079   0.6518
  11.250   1.1942   0.02505   0.01832  -0.0455   0.0075   0.6541
  11.500   1.2083   0.02610   0.01947  -0.0440   0.0071   0.6562
  11.750   1.2206   0.02731   0.02080  -0.0423   0.0069   0.6584
  12.000   1.2360   0.02816   0.02175  -0.0411   0.0068   0.6608
  12.250   1.2497   0.02921   0.02290  -0.0396   0.0067   0.6632
  12.500   1.2639   0.03019   0.02397  -0.0383   0.0065   0.6656
  12.750   1.2758   0.03135   0.02527  -0.0368   0.0064   0.6688
  13.000   1.2877   0.03250   0.02653  -0.0353   0.0064   0.6721
  13.250   1.2981   0.03382   0.02798  -0.0337   0.0063   0.6756
  13.500   1.3074   0.03523   0.02951  -0.0321   0.0062   0.6790
  13.750   1.3151   0.03676   0.03118  -0.0304   0.0061   0.6827
  14.000   1.3227   0.03831   0.03288  -0.0287   0.0060   0.6870
  14.250   1.3285   0.04000   0.03472  -0.0270   0.0059   0.6918
  14.500   1.3337   0.04180   0.03666  -0.0254   0.0058   0.6967
  14.750   1.3361   0.04385   0.03887  -0.0236   0.0058   0.7027
  15.000   1.3386   0.04593   0.04110  -0.0220   0.0057   0.7094
  15.250   1.3373   0.04848   0.04383  -0.0203   0.0057   0.7168
  15.750   1.3353   0.05356   0.04923  -0.0176   0.0055   0.7376
  16.000   1.3266   0.05717   0.05307  -0.0163   0.0055   0.7502
  16.250   1.3226   0.06031   0.05640  -0.0156   0.0054   0.7691
  16.500   1.3135   0.06423   0.06056  -0.0150   0.0054   0.7971
  16.750   1.3012   0.06801   0.06488  -0.0142   0.0054   0.9510
  17.000   1.2870   0.07318   0.07022  -0.0149   0.0054   1.0000
  17.250   1.2739   0.07861   0.07579  -0.0162   0.0053   1.0000
  17.500   1.2550   0.08545   0.08282  -0.0185   0.0054   1.0000
  17.750   1.2337   0.09335   0.09090  -0.0222   0.0054   1.0000
  18.000   1.2131   0.10191   0.09963  -0.0269   0.0053   1.0000
  18.250   1.1812   0.11402   0.11197  -0.0344   0.0054   1.0000
  18.500   1.1338   0.13117   0.12941  -0.0451   0.0056   1.0000
  18.750   1.0817   0.14986   0.14832  -0.0563   0.0057   1.0000
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