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NASA SC(2)-0412 AIRFOIL (sc20412-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NASA SC(2)-0412 AIRFOIL (sc20412-il)
Reynolds number: 500,000
Max Cl/Cd: 56.73 at α=7°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-sc20412-il-500000.txt
Download as CSV file: xf-sc20412-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA SC(2)-0412 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -1.0060   0.09794   0.09468  -0.0259   1.0000   0.0244
 -16.250  -1.0501   0.08477   0.08125  -0.0346   1.0000   0.0243
 -16.000  -1.0801   0.07537   0.07162  -0.0406   1.0000   0.0243
 -15.750  -1.1026   0.06814   0.06419  -0.0449   1.0000   0.0243
 -15.500  -1.1202   0.06233   0.05817  -0.0478   1.0000   0.0244
 -15.250  -1.1341   0.05756   0.05319  -0.0498   1.0000   0.0245
 -15.000  -1.1443   0.05353   0.04897  -0.0512   1.0000   0.0246
 -14.750  -1.1545   0.04965   0.04489  -0.0520   1.0000   0.0248
 -14.500  -1.1626   0.04594   0.04101  -0.0521   1.0000   0.0250
 -14.250  -1.1620   0.04333   0.03832  -0.0521   1.0000   0.0253
 -14.000  -1.1583   0.04118   0.03609  -0.0519   1.0000   0.0255
 -13.750  -1.1527   0.03928   0.03411  -0.0516   1.0000   0.0258
 -13.500  -1.1463   0.03750   0.03226  -0.0513   1.0000   0.0261
 -13.250  -1.1391   0.03583   0.03049  -0.0508   1.0000   0.0264
 -13.000  -1.1312   0.03423   0.02879  -0.0503   1.0000   0.0268
 -12.750  -1.1227   0.03271   0.02716  -0.0495   1.0000   0.0272
 -12.500  -1.1136   0.03130   0.02563  -0.0486   1.0000   0.0276
 -12.250  -1.1043   0.02999   0.02421  -0.0475   1.0000   0.0281
 -12.000  -1.0950   0.02882   0.02291  -0.0462   1.0000   0.0285
 -11.750  -1.0818   0.02776   0.02171  -0.0455   1.0000   0.0289
 -11.500  -1.0688   0.02615   0.02004  -0.0444   1.0000   0.0296
 -11.250  -1.0528   0.02514   0.01903  -0.0438   1.0000   0.0302
 -11.000  -1.0353   0.02432   0.01818  -0.0433   1.0000   0.0309
 -10.750  -1.0170   0.02355   0.01736  -0.0428   1.0000   0.0317
 -10.500  -0.9980   0.02283   0.01657  -0.0422   1.0000   0.0326
 -10.250  -0.9781   0.02220   0.01585  -0.0416   1.0000   0.0335
 -10.000  -0.9603   0.02116   0.01476  -0.0407   1.0000   0.0345
  -9.750  -0.9406   0.02043   0.01405  -0.0401   1.0000   0.0356
  -9.500  -0.9196   0.01987   0.01348  -0.0395   1.0000   0.0366
  -9.250  -0.8983   0.01932   0.01289  -0.0389   1.0000   0.0379
  -9.000  -0.8763   0.01884   0.01234  -0.0384   1.0000   0.0390
  -8.750  -0.8561   0.01795   0.01144  -0.0378   1.0000   0.0405
  -8.500  -0.8339   0.01743   0.01094  -0.0374   1.0000   0.0419
  -8.250  -0.8110   0.01703   0.01053  -0.0369   1.0000   0.0435
  -8.000  -0.7878   0.01670   0.01014  -0.0365   1.0000   0.0452
  -7.750  -0.7650   0.01599   0.00944  -0.0363   1.0000   0.0471
  -7.500  -0.7413   0.01557   0.00905  -0.0360   1.0000   0.0490
  -7.250  -0.7173   0.01523   0.00870  -0.0358   1.0000   0.0510
  -7.000  -0.6931   0.01501   0.00842  -0.0354   1.0000   0.0528
  -6.750  -0.6676   0.01432   0.00779  -0.0358   1.0000   0.0558
  -6.500  -0.6425   0.01402   0.00749  -0.0358   1.0000   0.0585
  -6.250  -0.6120   0.01378   0.00721  -0.0368   0.9993   0.0611
  -6.000  -0.5755   0.01315   0.00665  -0.0392   0.9980   0.0659
  -5.750  -0.5390   0.01285   0.00635  -0.0414   0.9963   0.0700
  -5.500  -0.5016   0.01239   0.00594  -0.0439   0.9949   0.0762
  -5.250  -0.4639   0.01212   0.00567  -0.0463   0.9936   0.0825
  -5.000  -0.4274   0.01170   0.00532  -0.0485   0.9916   0.0924
  -4.750  -0.3904   0.01129   0.00500  -0.0508   0.9893   0.1064
  -4.500  -0.3523   0.01081   0.00468  -0.0535   0.9874   0.1320
  -4.250  -0.3132   0.01022   0.00436  -0.0566   0.9859   0.1875
  -4.000  -0.2726   0.00941   0.00399  -0.0603   0.9850   0.2822
  -3.750  -0.2289   0.00824   0.00353  -0.0652   0.9849   0.4473
  -3.500  -0.1884   0.00774   0.00354  -0.0683   0.9841   0.5746
  -3.250  -0.1499   0.00773   0.00357  -0.0705   0.9827   0.6084
  -3.000  -0.1153   0.00774   0.00359  -0.0718   0.9790   0.6263
  -2.750  -0.0790   0.00777   0.00364  -0.0734   0.9758   0.6394
  -2.500  -0.0410   0.00779   0.00368  -0.0753   0.9735   0.6499
  -2.250  -0.0011   0.00778   0.00362  -0.0777   0.9711   0.6593
  -2.000   0.0329   0.00776   0.00364  -0.0786   0.9654   0.6650
  -1.750   0.0670   0.00780   0.00370  -0.0795   0.9595   0.6732
  -1.500   0.0987   0.00789   0.00381  -0.0798   0.9533   0.6813
  -1.250   0.1276   0.00796   0.00391  -0.0794   0.9431   0.6878
  -1.000   0.1562   0.00801   0.00389  -0.0789   0.9282   0.6941
  -0.750   0.1816   0.00803   0.00394  -0.0777   0.9124   0.6986
  -0.500   0.2084   0.00810   0.00402  -0.0770   0.8992   0.7023
  -0.250   0.2357   0.00816   0.00404  -0.0764   0.8829   0.7063
   0.000   0.2641   0.00824   0.00407  -0.0761   0.8662   0.7111
   0.250   0.2919   0.00826   0.00405  -0.0757   0.8475   0.7145
   0.500   0.3191   0.00830   0.00404  -0.0751   0.8263   0.7167
   0.750   0.3470   0.00835   0.00403  -0.0748   0.8043   0.7184
   1.000   0.3751   0.00841   0.00403  -0.0746   0.7784   0.7203
   1.250   0.4031   0.00852   0.00403  -0.0743   0.7446   0.7223
   1.500   0.4305   0.00869   0.00401  -0.0740   0.6949   0.7242
   1.750   0.4560   0.00913   0.00403  -0.0734   0.5944   0.7262
   2.000   0.4788   0.01009   0.00424  -0.0727   0.4319   0.7282
   2.250   0.5043   0.01084   0.00447  -0.0726   0.3173   0.7300
   2.500   0.5303   0.01148   0.00468  -0.0725   0.2248   0.7317
   2.750   0.5566   0.01193   0.00488  -0.0724   0.1687   0.7332
   3.000   0.5836   0.01229   0.00510  -0.0723   0.1386   0.7347
   3.250   0.6108   0.01263   0.00532  -0.0721   0.1171   0.7363
   3.500   0.6382   0.01295   0.00557  -0.0720   0.1026   0.7381
   3.750   0.6658   0.01323   0.00582  -0.0719   0.0928   0.7403
   4.000   0.6933   0.01356   0.00610  -0.0719   0.0851   0.7427
   4.250   0.7213   0.01383   0.00635  -0.0719   0.0796   0.7449
   4.500   0.7488   0.01423   0.00670  -0.0719   0.0745   0.7469
   4.750   0.7772   0.01447   0.00695  -0.0720   0.0706   0.7486
   5.000   0.8038   0.01482   0.00727  -0.0718   0.0666   0.7503
   5.250   0.8302   0.01517   0.00766  -0.0714   0.0635   0.7519
   5.500   0.8572   0.01543   0.00794  -0.0712   0.0603   0.7536
   5.750   0.8826   0.01594   0.00843  -0.0708   0.0569   0.7554
   6.000   0.9094   0.01626   0.00880  -0.0706   0.0544   0.7573
   6.250   0.9364   0.01655   0.00910  -0.0704   0.0517   0.7595
   6.500   0.9609   0.01724   0.00974  -0.0700   0.0487   0.7616
   6.750   0.9883   0.01751   0.01008  -0.0698   0.0468   0.7639
   7.000   1.0149   0.01789   0.01046  -0.0697   0.0447   0.7660
   7.250   1.0390   0.01845   0.01102  -0.0691   0.0427   0.7680
   7.500   1.0633   0.01902   0.01167  -0.0684   0.0411   0.7700
   7.750   1.0887   0.01942   0.01213  -0.0679   0.0394   0.7720
   8.000   1.1137   0.01983   0.01256  -0.0675   0.0379   0.7743
   8.250   1.1356   0.02079   0.01350  -0.0666   0.0363   0.7769
   8.500   1.1610   0.02122   0.01403  -0.0662   0.0352   0.7795
   8.750   1.1855   0.02178   0.01465  -0.0657   0.0341   0.7818
   9.000   1.2092   0.02231   0.01524  -0.0650   0.0330   0.7839
   9.250   1.2318   0.02290   0.01586  -0.0642   0.0321   0.7860
   9.500   1.2510   0.02420   0.01718  -0.0630   0.0311   0.7881
   9.750   1.2734   0.02484   0.01796  -0.0621   0.0306   0.7906
  10.000   1.2948   0.02563   0.01888  -0.0612   0.0298   0.7934
  10.250   1.3158   0.02646   0.01982  -0.0602   0.0292   0.7962
  10.500   1.3365   0.02728   0.02070  -0.0592   0.0285   0.7988
  10.750   1.3561   0.02800   0.02149  -0.0581   0.0279   0.8012
  11.000   1.3743   0.02887   0.02241  -0.0568   0.0274   0.8036
  11.250   1.3878   0.03070   0.02433  -0.0550   0.0267   0.8061
  11.500   1.4035   0.03179   0.02560  -0.0534   0.0264   0.8090
  11.750   1.4178   0.03300   0.02698  -0.0516   0.0260   0.8121
  12.000   1.4301   0.03434   0.02849  -0.0497   0.0256   0.8150
  12.250   1.4392   0.03574   0.03006  -0.0473   0.0253   0.8177
  12.500   1.4430   0.03712   0.03162  -0.0441   0.0250   0.8206
  12.750   1.4452   0.03865   0.03331  -0.0410   0.0248   0.8239
  13.000   1.4470   0.04038   0.03521  -0.0382   0.0245   0.8273
  13.250   1.4479   0.04226   0.03723  -0.0358   0.0243   0.8308
  13.500   1.4469   0.04430   0.03943  -0.0334   0.0241   0.8340
  13.750   1.4442   0.04661   0.04191  -0.0314   0.0239   0.8374
  14.000   1.4405   0.04914   0.04460  -0.0298   0.0237   0.8411
  14.250   1.4352   0.05206   0.04767  -0.0287   0.0236   0.8449
  14.500   1.4270   0.05547   0.05124  -0.0280   0.0234   0.8483
  14.750   1.4159   0.05945   0.05541  -0.0280   0.0233   0.8514
  15.000   1.4016   0.06419   0.06033  -0.0288   0.0233   0.8547
  15.250   1.3820   0.07017   0.06653  -0.0309   0.0232   0.8580
  15.500   1.3557   0.07797   0.07457  -0.0349   0.0232   0.8609
  15.750   1.3088   0.09105   0.08803  -0.0436   0.0234   0.8624
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