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NASA SC(2)-0518 AIRFOIL (sc20518-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NASA SC(2)-0518 AIRFOIL (sc20518-il)
Reynolds number: 500,000
Max Cl/Cd: 62.53 at α=6.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-sc20518-il-500000-n5.txt
Download as CSV file: xf-sc20518-il-500000-n5.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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.2036   0.08927   0.08414  -0.0508   1.0000   0.0397
 -19.500  -1.2062   0.08544   0.08022  -0.0525   1.0000   0.0401
 -19.250  -1.2073   0.08189   0.07659  -0.0540   1.0000   0.0406
 -19.000  -1.2079   0.07849   0.07310  -0.0553   1.0000   0.0411
 -18.750  -1.2073   0.07525   0.06977  -0.0566   1.0000   0.0415
 -18.500  -1.2047   0.07234   0.06676  -0.0576   1.0000   0.0420
 -18.250  -1.2029   0.06936   0.06371  -0.0586   1.0000   0.0424
 -18.000  -1.2019   0.06633   0.06064  -0.0596   1.0000   0.0429
 -17.750  -1.1986   0.06363   0.05789  -0.0605   1.0000   0.0433
 -17.500  -1.1944   0.06106   0.05527  -0.0612   1.0000   0.0438
 -17.250  -1.1886   0.05876   0.05291  -0.0618   1.0000   0.0444
 -17.000  -1.1823   0.05652   0.05062  -0.0624   1.0000   0.0450
 -16.750  -1.1744   0.05453   0.04857  -0.0628   1.0000   0.0456
 -16.500  -1.1665   0.05255   0.04652  -0.0631   1.0000   0.0462
 -16.250  -1.1571   0.05078   0.04467  -0.0634   1.0000   0.0468
 -16.000  -1.1477   0.04903   0.04287  -0.0636   1.0000   0.0474
 -15.750  -1.1409   0.04706   0.04088  -0.0638   1.0000   0.0481
 -15.500  -1.1315   0.04538   0.03917  -0.0639   1.0000   0.0488
 -15.250  -1.1216   0.04377   0.03753  -0.0640   1.0000   0.0495
 -15.000  -1.1107   0.04229   0.03602  -0.0640   1.0000   0.0502
 -14.750  -1.0991   0.04093   0.03462  -0.0638   1.0000   0.0510
 -14.500  -1.0874   0.03959   0.03323  -0.0637   1.0000   0.0517
 -14.250  -1.0752   0.03835   0.03193  -0.0635   1.0000   0.0523
 -14.000  -1.0634   0.03711   0.03067  -0.0631   1.0000   0.0530
 -13.750  -1.0537   0.03577   0.02931  -0.0627   1.0000   0.0537
 -13.500  -1.0430   0.03456   0.02810  -0.0621   1.0000   0.0544
 -13.250  -1.0316   0.03349   0.02701  -0.0614   1.0000   0.0551
 -13.000  -1.0209   0.03247   0.02597  -0.0606   1.0000   0.0560
 -12.750  -1.0109   0.03153   0.02502  -0.0594   1.0000   0.0568
 -12.500  -1.0014   0.03069   0.02414  -0.0580   1.0000   0.0576
 -12.250  -0.9931   0.02988   0.02330  -0.0563   1.0000   0.0583
 -12.000  -0.9887   0.02900   0.02242  -0.0541   1.0000   0.0591
 -11.750  -0.9834   0.02816   0.02159  -0.0521   0.9997   0.0598
 -11.500  -0.9594   0.02716   0.02058  -0.0534   0.9971   0.0608
 -11.250  -0.9342   0.02623   0.01965  -0.0549   0.9942   0.0620
 -11.000  -0.9071   0.02540   0.01879  -0.0566   0.9917   0.0634
 -10.750  -0.8820   0.02461   0.01797  -0.0577   0.9878   0.0645
 -10.500  -0.8569   0.02369   0.01705  -0.0591   0.9835   0.0658
 -10.250  -0.8296   0.02282   0.01619  -0.0607   0.9798   0.0672
 -10.000  -0.8029   0.02205   0.01541  -0.0621   0.9757   0.0687
  -9.750  -0.7801   0.02135   0.01470  -0.0625   0.9687   0.0703
  -9.500  -0.7534   0.02066   0.01398  -0.0637   0.9640   0.0717
  -9.250  -0.7339   0.01991   0.01324  -0.0636   0.9558   0.0733
  -9.000  -0.7111   0.01922   0.01256  -0.0640   0.9488   0.0751
  -8.750  -0.6873   0.01859   0.01192  -0.0645   0.9419   0.0771
  -8.500  -0.6622   0.01803   0.01133  -0.0650   0.9346   0.0790
  -8.250  -0.6365   0.01739   0.01070  -0.0658   0.9283   0.0814
  -8.000  -0.6120   0.01683   0.01015  -0.0663   0.9206   0.0841
  -7.750  -0.5848   0.01634   0.00964  -0.0671   0.9140   0.0870
  -7.500  -0.5582   0.01581   0.00912  -0.0679   0.9072   0.0904
  -7.250  -0.5306   0.01535   0.00866  -0.0688   0.8996   0.0943
  -7.000  -0.5017   0.01488   0.00819  -0.0699   0.8932   0.0984
  -6.750  -0.4729   0.01444   0.00776  -0.0709   0.8868   0.1033
  -6.500  -0.4431   0.01402   0.00735  -0.0721   0.8804   0.1081
  -6.250  -0.4124   0.01361   0.00694  -0.0735   0.8748   0.1140
  -6.000  -0.3814   0.01321   0.00656  -0.0749   0.8690   0.1205
  -5.500  -0.3179   0.01246   0.00586  -0.0778   0.8566   0.1386
  -5.250  -0.2853   0.01205   0.00552  -0.0795   0.8510   0.1526
  -5.000  -0.2525   0.01164   0.00520  -0.0812   0.8443   0.1722
  -4.750  -0.2188   0.01120   0.00486  -0.0831   0.8377   0.1985
  -4.500  -0.1841   0.01074   0.00453  -0.0853   0.8320   0.2321
  -4.250  -0.1480   0.01022   0.00420  -0.0878   0.8261   0.2744
  -4.000  -0.1102   0.00966   0.00384  -0.0907   0.8199   0.3256
  -3.750  -0.0692   0.00898   0.00344  -0.0945   0.8143   0.3980
  -3.500  -0.0285   0.00846   0.00325  -0.0980   0.8092   0.4742
  -3.250   0.0057   0.00836   0.00326  -0.0993   0.8031   0.5116
  -3.000   0.0382   0.00836   0.00327  -0.1002   0.7967   0.5296
  -2.750   0.0702   0.00838   0.00329  -0.1009   0.7910   0.5416
  -2.500   0.1025   0.00840   0.00328  -0.1017   0.7852   0.5510
  -2.250   0.1338   0.00843   0.00332  -0.1022   0.7777   0.5584
  -2.000   0.1646   0.00849   0.00333  -0.1026   0.7647   0.5657
  -1.750   0.1954   0.00855   0.00328  -0.1029   0.7461   0.5715
  -1.500   0.2250   0.00864   0.00333  -0.1030   0.7265   0.5778
  -1.250   0.2551   0.00877   0.00339  -0.1032   0.7078   0.5854
  -1.000   0.2864   0.00890   0.00341  -0.1037   0.6936   0.5917
  -0.750   0.3161   0.00896   0.00349  -0.1038   0.6795   0.5962
  -0.500   0.3457   0.00907   0.00355  -0.1039   0.6608   0.5997
  -0.250   0.3751   0.00919   0.00358  -0.1040   0.6387   0.6021
   0.000   0.4045   0.00933   0.00360  -0.1042   0.6139   0.6038
   0.250   0.4338   0.00947   0.00363  -0.1043   0.5851   0.6054
   0.500   0.4616   0.00973   0.00369  -0.1042   0.5408   0.6069
   0.750   0.4871   0.01021   0.00382  -0.1038   0.4693   0.6084
   1.000   0.5121   0.01079   0.00404  -0.1033   0.3951   0.6099
   1.250   0.5383   0.01128   0.00425  -0.1031   0.3398   0.6114
   1.500   0.5646   0.01171   0.00446  -0.1029   0.2929   0.6133
   1.750   0.5911   0.01208   0.00467  -0.1026   0.2562   0.6153
   2.000   0.6180   0.01243   0.00488  -0.1024   0.2246   0.6172
   2.250   0.6451   0.01275   0.00508  -0.1023   0.1982   0.6187
   2.500   0.6724   0.01305   0.00527  -0.1021   0.1789   0.6202
   2.750   0.7001   0.01331   0.00547  -0.1021   0.1644   0.6216
   3.000   0.7276   0.01358   0.00567  -0.1020   0.1513   0.6231
   3.250   0.7550   0.01385   0.00587  -0.1018   0.1397   0.6246
   3.500   0.7823   0.01412   0.00607  -0.1017   0.1292   0.6262
   3.750   0.8096   0.01439   0.00629  -0.1015   0.1214   0.6277
   4.000   0.8369   0.01465   0.00650  -0.1013   0.1149   0.6292
   4.250   0.8637   0.01493   0.00674  -0.1011   0.1087   0.6307
   4.500   0.8908   0.01519   0.00697  -0.1009   0.1040   0.6320
   4.750   0.9170   0.01549   0.00723  -0.1006   0.0995   0.6335
   5.000   0.9435   0.01573   0.00749  -0.1002   0.0958   0.6351
   5.250   0.9695   0.01601   0.00777  -0.0998   0.0918   0.6368
   5.500   0.9950   0.01631   0.00806  -0.0993   0.0885   0.6387
   5.750   1.0207   0.01659   0.00836  -0.0988   0.0856   0.6407
   6.000   1.0458   0.01691   0.00867  -0.0983   0.0829   0.6427
   6.250   1.0704   0.01725   0.00899  -0.0976   0.0805   0.6447
   6.500   1.0952   0.01756   0.00932  -0.0970   0.0783   0.6466
   6.750   1.1193   0.01790   0.00966  -0.0963   0.0760   0.6485
   7.000   1.1425   0.01829   0.01003  -0.0955   0.0741   0.6504
   7.250   1.1657   0.01866   0.01040  -0.0946   0.0725   0.6521
   7.500   1.1886   0.01901   0.01078  -0.0937   0.0708   0.6537
   7.750   1.2105   0.01938   0.01118  -0.0926   0.0690   0.6558
   8.000   1.2309   0.01981   0.01162  -0.0913   0.0674   0.6579
   8.250   1.2496   0.02024   0.01208  -0.0897   0.0660   0.6599
   8.500   1.2671   0.02063   0.01252  -0.0878   0.0647   0.6621
   8.750   1.2856   0.02108   0.01301  -0.0862   0.0633   0.6644
   9.000   1.3047   0.02157   0.01353  -0.0847   0.0620   0.6667
   9.250   1.3232   0.02213   0.01410  -0.0833   0.0607   0.6691
   9.500   1.3414   0.02271   0.01471  -0.0818   0.0595   0.6716
   9.750   1.3604   0.02325   0.01529  -0.0805   0.0583   0.6741
  10.000   1.3787   0.02384   0.01591  -0.0792   0.0570   0.6766
  10.250   1.3963   0.02446   0.01659  -0.0777   0.0558   0.6794
  10.500   1.4130   0.02516   0.01732  -0.0763   0.0547   0.6822
  10.750   1.4288   0.02593   0.01812  -0.0747   0.0538   0.6850
  11.000   1.4455   0.02664   0.01890  -0.0734   0.0528   0.6879
  11.250   1.4616   0.02742   0.01973  -0.0720   0.0519   0.6909
  11.500   1.4772   0.02824   0.02060  -0.0706   0.0509   0.6938
  11.750   1.4920   0.02914   0.02153  -0.0692   0.0501   0.6965
  12.000   1.5059   0.03011   0.02254  -0.0678   0.0492   0.6992
  12.250   1.5184   0.03120   0.02367  -0.0663   0.0484   0.7022
  12.500   1.5324   0.03219   0.02476  -0.0650   0.0477   0.7053
  12.750   1.5458   0.03325   0.02589  -0.0637   0.0469   0.7086
  13.000   1.5582   0.03440   0.02711  -0.0624   0.0461   0.7121
  13.250   1.5701   0.03563   0.02840  -0.0612   0.0453   0.7156
  13.500   1.5810   0.03697   0.02978  -0.0599   0.0447   0.7190
  13.750   1.5906   0.03842   0.03129  -0.0587   0.0441   0.7222
  14.000   1.5986   0.04004   0.03297  -0.0575   0.0435   0.7255
  14.250   1.6070   0.04165   0.03467  -0.0563   0.0431   0.7289
  14.500   1.6157   0.04329   0.03641  -0.0553   0.0426   0.7324
  14.750   1.6236   0.04502   0.03823  -0.0543   0.0421   0.7359
  15.000   1.6305   0.04688   0.04017  -0.0534   0.0416   0.7392
  15.250   1.6366   0.04888   0.04225  -0.0527   0.0411   0.7422
  15.500   1.6420   0.05100   0.04446  -0.0519   0.0406   0.7453
  15.750   1.6465   0.05327   0.04682  -0.0513   0.0402   0.7485
  16.000   1.6495   0.05575   0.04939  -0.0509   0.0398   0.7519
  16.250   1.6514   0.05844   0.05216  -0.0505   0.0394   0.7553
  16.500   1.6514   0.06142   0.05521  -0.0504   0.0390   0.7585
  16.750   1.6496   0.06473   0.05859  -0.0504   0.0386   0.7615
  17.000   1.6504   0.06778   0.06176  -0.0506   0.0383   0.7643
  17.250   1.6497   0.07105   0.06516  -0.0508   0.0380   0.7671
  17.500   1.6480   0.07454   0.06878  -0.0513   0.0376   0.7700
  17.750   1.6447   0.07834   0.07271  -0.0520   0.0373   0.7731
  18.000   1.6402   0.08241   0.07690  -0.0529   0.0370   0.7762
  18.250   1.6341   0.08679   0.08139  -0.0541   0.0367   0.7792
  18.500   1.6270   0.09142   0.08614  -0.0556   0.0364   0.7821
  18.750   1.6181   0.09642   0.09127  -0.0574   0.0361   0.7846
  19.000   1.6076   0.10174   0.09672  -0.0595   0.0359   0.7870
  19.250   1.5964   0.10731   0.10242  -0.0619   0.0356   0.7895
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