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NASA SC(2)-0518 AIRFOIL (sc20518-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NASA SC(2)-0518 AIRFOIL (sc20518-il)
Reynolds number: 500,000
Max Cl/Cd: 59.33 at α=6.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-sc20518-il-500000.txt
Download as CSV file: xf-sc20518-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA SC(2)-0518 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.2174   0.08433   0.07916  -0.0574   1.0000   0.0470
 -19.500  -1.2210   0.08052   0.07523  -0.0590   1.0000   0.0475
 -19.250  -1.2164   0.07817   0.07288  -0.0595   1.0000   0.0481
 -19.000  -1.2115   0.07566   0.07036  -0.0604   1.0000   0.0486
 -18.750  -1.2080   0.07294   0.06760  -0.0615   1.0000   0.0491
 -18.500  -1.2041   0.07028   0.06489  -0.0624   1.0000   0.0497
 -18.250  -1.2011   0.06753   0.06208  -0.0634   1.0000   0.0502
 -18.000  -1.1973   0.06492   0.05938  -0.0642   1.0000   0.0508
 -17.750  -1.1941   0.06227   0.05664  -0.0650   1.0000   0.0514
 -17.500  -1.1903   0.05973   0.05399  -0.0657   1.0000   0.0520
 -17.250  -1.1861   0.05725   0.05138  -0.0664   1.0000   0.0525
 -17.000  -1.1779   0.05551   0.04962  -0.0663   1.0000   0.0533
 -16.750  -1.1686   0.05384   0.04796  -0.0664   1.0000   0.0540
 -16.500  -1.1601   0.05204   0.04614  -0.0666   1.0000   0.0546
 -16.250  -1.1505   0.05033   0.04441  -0.0669   1.0000   0.0553
 -16.000  -1.1412   0.04863   0.04266  -0.0670   1.0000   0.0561
 -15.750  -1.1320   0.04693   0.04089  -0.0672   1.0000   0.0569
 -15.500  -1.1222   0.04532   0.03920  -0.0673   1.0000   0.0577
 -15.250  -1.1130   0.04365   0.03743  -0.0674   1.0000   0.0584
 -15.000  -1.1013   0.04242   0.03622  -0.0669   1.0000   0.0594
 -14.750  -1.0895   0.04115   0.03496  -0.0666   1.0000   0.0603
 -14.500  -1.0776   0.03989   0.03369  -0.0664   1.0000   0.0612
 -14.250  -1.0658   0.03864   0.03241  -0.0662   1.0000   0.0621
 -14.000  -1.0536   0.03747   0.03120  -0.0658   1.0000   0.0631
 -13.750  -1.0412   0.03636   0.03003  -0.0654   1.0000   0.0640
 -13.500  -1.0295   0.03525   0.02884  -0.0649   1.0000   0.0647
 -13.250  -1.0180   0.03426   0.02788  -0.0638   1.0000   0.0658
 -13.000  -1.0072   0.03328   0.02692  -0.0628   1.0000   0.0668
 -12.750  -0.9967   0.03238   0.02602  -0.0617   1.0000   0.0677
 -12.500  -0.9872   0.03151   0.02515  -0.0603   1.0000   0.0687
 -12.250  -0.9784   0.03070   0.02431  -0.0587   1.0000   0.0698
 -12.000  -0.9705   0.02997   0.02355  -0.0568   1.0000   0.0708
 -11.750  -0.9648   0.02930   0.02283  -0.0545   1.0000   0.0715
 -11.500  -0.9644   0.02855   0.02210  -0.0513   1.0000   0.0725
 -11.250  -0.9686   0.02788   0.02146  -0.0473   1.0000   0.0733
 -11.000  -0.9770   0.02730   0.02089  -0.0427   1.0000   0.0740
 -10.750  -0.9552   0.02647   0.02006  -0.0435   0.9982   0.0753
 -10.500  -0.9252   0.02566   0.01923  -0.0456   0.9956   0.0770
 -10.250  -0.8942   0.02493   0.01846  -0.0478   0.9932   0.0786
 -10.000  -0.8658   0.02397   0.01751  -0.0498   0.9909   0.0804
  -9.750  -0.8419   0.02308   0.01665  -0.0509   0.9861   0.0821
  -9.500  -0.8127   0.02235   0.01593  -0.0526   0.9826   0.0841
  -9.250  -0.7804   0.02168   0.01524  -0.0548   0.9801   0.0863
  -9.000  -0.7472   0.02080   0.01437  -0.0575   0.9781   0.0886
  -8.750  -0.7202   0.02000   0.01361  -0.0588   0.9729   0.0911
  -8.500  -0.6879   0.01937   0.01297  -0.0609   0.9694   0.0940
  -8.250  -0.6540   0.01866   0.01226  -0.0633   0.9668   0.0970
  -8.000  -0.6203   0.01782   0.01147  -0.0660   0.9644   0.1009
  -7.750  -0.5845   0.01725   0.01089  -0.0685   0.9624   0.1051
  -7.500  -0.5616   0.01649   0.01018  -0.0690   0.9541   0.1096
  -7.250  -0.5288   0.01588   0.00959  -0.0710   0.9502   0.1150
  -7.000  -0.4955   0.01514   0.00890  -0.0733   0.9468   0.1220
  -6.750  -0.4677   0.01460   0.00839  -0.0743   0.9400   0.1295
  -6.500  -0.4357   0.01395   0.00779  -0.0762   0.9349   0.1394
  -6.250  -0.4017   0.01328   0.00719  -0.0786   0.9308   0.1533
  -6.000  -0.3689   0.01259   0.00664  -0.0809   0.9251   0.1748
  -5.750  -0.3344   0.01182   0.00606  -0.0836   0.9192   0.2124
  -5.500  -0.2966   0.01091   0.00543  -0.0871   0.9147   0.2704
  -5.250  -0.2550   0.00991   0.00477  -0.0916   0.9103   0.3448
  -5.000  -0.2114   0.00893   0.00423  -0.0965   0.9045   0.4416
  -4.750  -0.1741   0.00862   0.00417  -0.0988   0.8985   0.5034
  -4.500  -0.1407   0.00861   0.00415  -0.0998   0.8933   0.5286
  -4.250  -0.1089   0.00864   0.00420  -0.1005   0.8866   0.5438
  -4.000  -0.0768   0.00867   0.00419  -0.1011   0.8801   0.5555
  -3.750  -0.0454   0.00876   0.00426  -0.1016   0.8745   0.5651
  -3.500  -0.0132   0.00883   0.00428  -0.1023   0.8682   0.5735
  -3.250   0.0166   0.00893   0.00441  -0.1024   0.8613   0.5800
  -3.000   0.0479   0.00904   0.00447  -0.1028   0.8553   0.5869
  -2.750   0.0800   0.00913   0.00451  -0.1035   0.8493   0.5928
  -2.500   0.1092   0.00920   0.00462  -0.1034   0.8428   0.5975
  -2.250   0.1388   0.00932   0.00473  -0.1033   0.8357   0.6024
  -2.000   0.1688   0.00940   0.00477  -0.1034   0.8244   0.6076
  -1.750   0.1999   0.00947   0.00472  -0.1037   0.8112   0.6117
  -1.500   0.2277   0.00947   0.00475  -0.1032   0.7978   0.6165
  -1.250   0.2550   0.00966   0.00495  -0.1025   0.7862   0.6214
  -1.000   0.2842   0.00982   0.00510  -0.1023   0.7764   0.6267
  -0.750   0.3154   0.00993   0.00516  -0.1028   0.7671   0.6308
  -0.500   0.3463   0.00993   0.00511  -0.1032   0.7555   0.6339
  -0.250   0.3749   0.00993   0.00513  -0.1030   0.7435   0.6366
   0.250   0.4333   0.01002   0.00518  -0.1029   0.7183   0.6407
   0.500   0.4634   0.01004   0.00516  -0.1032   0.7054   0.6423
   0.750   0.4933   0.01008   0.00514  -0.1034   0.6906   0.6440
   1.000   0.5235   0.01012   0.00513  -0.1037   0.6734   0.6457
   1.250   0.5534   0.01018   0.00512  -0.1039   0.6530   0.6474
   1.500   0.5830   0.01027   0.00511  -0.1041   0.6271   0.6491
   1.750   0.6117   0.01043   0.00513  -0.1041   0.5929   0.6508
   2.000   0.6380   0.01076   0.00519  -0.1038   0.5334   0.6522
   2.250   0.6598   0.01151   0.00544  -0.1027   0.4363   0.6537
   2.500   0.6819   0.01216   0.00569  -0.1019   0.3560   0.6561
   2.750   0.7052   0.01272   0.00599  -0.1011   0.2985   0.6580
   3.000   0.7292   0.01325   0.00628  -0.1004   0.2527   0.6598
   3.250   0.7539   0.01371   0.00655  -0.0998   0.2152   0.6614
   3.500   0.7790   0.01415   0.00682  -0.0994   0.1876   0.6629
   3.750   0.8051   0.01451   0.00708  -0.0990   0.1688   0.6645
   4.000   0.8312   0.01485   0.00734  -0.0987   0.1535   0.6662
   4.250   0.8573   0.01520   0.00760  -0.0984   0.1415   0.6679
   4.500   0.8834   0.01554   0.00787  -0.0981   0.1316   0.6697
   4.750   0.9100   0.01584   0.00813  -0.0978   0.1243   0.6714
   5.000   0.9353   0.01623   0.00845  -0.0974   0.1179   0.6730
   5.250   0.9618   0.01653   0.00873  -0.0971   0.1128   0.6745
   5.500   0.9860   0.01696   0.00910  -0.0965   0.1080   0.6761
   5.750   1.0118   0.01718   0.00936  -0.0961   0.1046   0.6782
   6.000   1.0359   0.01752   0.00970  -0.0954   0.1012   0.6800
   6.250   1.0578   0.01801   0.01017  -0.0943   0.0978   0.6818
   6.500   1.0825   0.01829   0.01049  -0.0936   0.0951   0.6838
   6.750   1.1059   0.01864   0.01085  -0.0928   0.0924   0.6860
   7.000   1.1266   0.01916   0.01134  -0.0915   0.0898   0.6883
   7.250   1.1490   0.01955   0.01177  -0.0905   0.0877   0.6905
   7.500   1.1717   0.01991   0.01214  -0.0896   0.0855   0.6927
   7.750   1.1929   0.02032   0.01254  -0.0885   0.0833   0.6949
   8.000   1.2075   0.02096   0.01315  -0.0862   0.0812   0.6967
   8.250   1.2255   0.02133   0.01358  -0.0845   0.0796   0.6989
   8.500   1.2446   0.02176   0.01406  -0.0830   0.0779   0.7015
   8.750   1.2635   0.02227   0.01461  -0.0815   0.0762   0.7038
   9.000   1.2801   0.02295   0.01528  -0.0799   0.0745   0.7061
   9.250   1.2955   0.02375   0.01611  -0.0780   0.0729   0.7086
   9.500   1.3150   0.02427   0.01670  -0.0768   0.0714   0.7112
   9.750   1.3335   0.02487   0.01734  -0.0755   0.0698   0.7139
  10.000   1.3511   0.02555   0.01802  -0.0742   0.0684   0.7167
  10.250   1.3655   0.02648   0.01893  -0.0725   0.0671   0.7191
  10.500   1.3804   0.02738   0.01989  -0.0710   0.0659   0.7219
  10.750   1.3973   0.02807   0.02068  -0.0696   0.0647   0.7251
  11.000   1.4131   0.02886   0.02154  -0.0682   0.0635   0.7280
  11.250   1.4282   0.02972   0.02244  -0.0668   0.0624   0.7311
  11.500   1.4425   0.03066   0.02342  -0.0653   0.0614   0.7342
  11.750   1.4534   0.03193   0.02467  -0.0637   0.0603   0.7374
  12.000   1.4670   0.03302   0.02583  -0.0624   0.0594   0.7405
  12.250   1.4815   0.03401   0.02691  -0.0612   0.0584   0.7435
  12.500   1.4947   0.03506   0.02806  -0.0599   0.0574   0.7467
  12.750   1.5070   0.03622   0.02928  -0.0586   0.0565   0.7498
  13.000   1.5185   0.03746   0.03057  -0.0574   0.0557   0.7532
  13.250   1.5286   0.03886   0.03201  -0.0561   0.0550   0.7567
  13.500   1.5357   0.04059   0.03374  -0.0546   0.0542   0.7603
  13.750   1.5454   0.04214   0.03537  -0.0535   0.0536   0.7636
  14.000   1.5547   0.04365   0.03702  -0.0524   0.0530   0.7672
  14.250   1.5630   0.04528   0.03876  -0.0513   0.0523   0.7706
  14.500   1.5707   0.04700   0.04057  -0.0503   0.0517   0.7742
  14.750   1.5778   0.04883   0.04247  -0.0494   0.0510   0.7780
  15.000   1.5848   0.05073   0.04444  -0.0487   0.0505   0.7816
  15.250   1.5911   0.05274   0.04650  -0.0480   0.0499   0.7850
  15.500   1.5956   0.05489   0.04871  -0.0473   0.0494   0.7881
  15.750   1.5988   0.05719   0.05105  -0.0464   0.0488   0.7912
  16.000   1.6012   0.05968   0.05363  -0.0457   0.0483   0.7946
  16.250   1.6038   0.06233   0.05642  -0.0456   0.0479   0.7983
  16.500   1.6057   0.06515   0.05936  -0.0456   0.0474   0.8018
  16.750   1.6067   0.06804   0.06238  -0.0455   0.0470   0.8048
  17.000   1.6068   0.07108   0.06554  -0.0456   0.0466   0.8077
  17.250   1.6065   0.07424   0.06882  -0.0458   0.0462   0.8108
  17.500   1.6057   0.07756   0.07225  -0.0463   0.0457   0.8142
  17.750   1.6047   0.08102   0.07579  -0.0470   0.0454   0.8176
  18.000   1.6034   0.08459   0.07944  -0.0478   0.0450   0.8208
  18.250   1.6013   0.08819   0.08313  -0.0487   0.0447   0.8236
  18.500   1.5991   0.09182   0.08684  -0.0496   0.0443   0.8264
  18.750   1.5970   0.09546   0.09054  -0.0505   0.0440   0.8296
  19.000   1.5939   0.09917   0.09431  -0.0514   0.0436   0.8329
  19.250   1.5872   0.10355   0.09880  -0.0529   0.0433   0.8360
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