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NASA/LANGLEY RC-SC2 AIRFOIL (rcsc2-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NASA/LANGLEY RC-SC2 AIRFOIL (rcsc2-il)
Reynolds number: 1,000,000
Max Cl/Cd: 69.34 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-rcsc2-il-1000000-n5.txt
Download as CSV file: xf-rcsc2-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY RC-SC2 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -1.0743   0.08216   0.07950  -0.0329   1.0000   0.0131
 -16.000  -1.1334   0.06520   0.06226  -0.0447   1.0000   0.0131
 -15.750  -1.1627   0.05531   0.05214  -0.0522   1.0000   0.0131
 -15.500  -1.1807   0.04878   0.04543  -0.0566   1.0000   0.0131
 -15.250  -1.1925   0.04405   0.04053  -0.0590   1.0000   0.0131
 -15.000  -1.2004   0.04044   0.03676  -0.0599   1.0000   0.0131
 -14.750  -1.2051   0.03756   0.03374  -0.0598   1.0000   0.0131
 -14.500  -1.2073   0.03520   0.03125  -0.0590   1.0000   0.0132
 -14.250  -1.2072   0.03325   0.02916  -0.0577   1.0000   0.0132
 -14.000  -1.2134   0.03094   0.02669  -0.0554   1.0000   0.0133
 -13.750  -1.2147   0.02920   0.02482  -0.0528   1.0000   0.0134
 -13.500  -1.2128   0.02787   0.02338  -0.0500   1.0000   0.0135
 -13.250  -1.2097   0.02685   0.02227  -0.0467   1.0000   0.0136
 -13.000  -1.2046   0.02595   0.02129  -0.0435   1.0000   0.0137
 -12.750  -1.1993   0.02513   0.02040  -0.0402   1.0000   0.0137
 -12.500  -1.1940   0.02439   0.01958  -0.0366   1.0000   0.0138
 -12.250  -1.1790   0.02355   0.01866  -0.0351   0.9993   0.0139
 -12.000  -1.1577   0.02270   0.01772  -0.0347   0.9981   0.0140
 -11.750  -1.1352   0.02189   0.01683  -0.0345   0.9969   0.0141
 -11.500  -1.1116   0.02111   0.01598  -0.0345   0.9959   0.0142
 -11.250  -1.0872   0.02037   0.01516  -0.0346   0.9950   0.0143
 -11.000  -1.0625   0.01966   0.01438  -0.0346   0.9943   0.0144
 -10.750  -1.0397   0.01901   0.01366  -0.0342   0.9929   0.0145
 -10.500  -1.0158   0.01838   0.01296  -0.0339   0.9916   0.0146
 -10.250  -0.9909   0.01777   0.01228  -0.0338   0.9903   0.0147
 -10.000  -0.9651   0.01717   0.01163  -0.0339   0.9891   0.0149
  -9.750  -0.9389   0.01660   0.01100  -0.0340   0.9881   0.0150
  -9.500  -0.9122   0.01606   0.01039  -0.0342   0.9873   0.0151
  -9.250  -0.8849   0.01553   0.00982  -0.0345   0.9865   0.0153
  -9.000  -0.8572   0.01503   0.00927  -0.0348   0.9857   0.0154
  -8.750  -0.8291   0.01456   0.00874  -0.0352   0.9850   0.0156
  -8.250  -0.7771   0.01373   0.00783  -0.0349   0.9823   0.0158
  -8.000  -0.7516   0.01336   0.00742  -0.0346   0.9806   0.0160
  -7.750  -0.7249   0.01300   0.00703  -0.0346   0.9790   0.0161
  -7.500  -0.6984   0.01251   0.00652  -0.0345   0.9774   0.0164
  -7.250  -0.6708   0.01212   0.00611  -0.0346   0.9759   0.0167
  -7.000  -0.6429   0.01179   0.00576  -0.0348   0.9746   0.0170
  -6.750  -0.6149   0.01149   0.00545  -0.0349   0.9733   0.0173
  -6.500  -0.5876   0.01123   0.00518  -0.0349   0.9718   0.0177
  -6.250  -0.5626   0.01099   0.00494  -0.0344   0.9695   0.0181
  -6.000  -0.5364   0.01075   0.00469  -0.0340   0.9672   0.0185
  -5.750  -0.5097   0.01051   0.00444  -0.0338   0.9652   0.0189
  -5.500  -0.4825   0.01028   0.00420  -0.0337   0.9633   0.0193
  -5.250  -0.4557   0.01001   0.00393  -0.0335   0.9614   0.0199
  -5.000  -0.4284   0.00978   0.00370  -0.0333   0.9597   0.0205
  -4.750  -0.4021   0.00958   0.00351  -0.0330   0.9577   0.0213
  -4.500  -0.3761   0.00940   0.00334  -0.0326   0.9551   0.0222
  -4.250  -0.3496   0.00923   0.00317  -0.0322   0.9522   0.0230
  -4.000  -0.3230   0.00903   0.00297  -0.0319   0.9494   0.0243
  -3.750  -0.2961   0.00884   0.00280  -0.0316   0.9468   0.0259
  -3.500  -0.2691   0.00868   0.00265  -0.0313   0.9441   0.0274
  -3.250  -0.2432   0.00850   0.00250  -0.0308   0.9401   0.0304
  -3.000  -0.2168   0.00831   0.00236  -0.0305   0.9364   0.0364
  -2.750  -0.1901   0.00809   0.00222  -0.0302   0.9335   0.0499
  -2.500  -0.1630   0.00792   0.00210  -0.0299   0.9305   0.0604
  -2.250  -0.1372   0.00774   0.00198  -0.0294   0.9236   0.0707
  -2.000  -0.1108   0.00754   0.00183  -0.0289   0.9158   0.0847
  -1.750  -0.0851   0.00730   0.00170  -0.0283   0.9055   0.1124
  -1.500  -0.0594   0.00703   0.00157  -0.0278   0.8947   0.1542
  -1.250  -0.0334   0.00680   0.00144  -0.0273   0.8809   0.1922
  -1.000  -0.0077   0.00657   0.00133  -0.0267   0.8644   0.2428
  -0.750   0.0173   0.00628   0.00123  -0.0261   0.8470   0.3083
  -0.500   0.0404   0.00591   0.00112  -0.0251   0.8216   0.4130
  -0.250   0.0608   0.00572   0.00104  -0.0235   0.7613   0.5080
   0.000   0.0801   0.00574   0.00102  -0.0216   0.6842   0.5882
   0.250   0.1006   0.00580   0.00105  -0.0200   0.6145   0.6548
   0.500   0.1194   0.00596   0.00113  -0.0182   0.5221   0.7317
   0.750   0.1397   0.00619   0.00124  -0.0166   0.4334   0.7880
   1.000   0.1622   0.00646   0.00135  -0.0154   0.3579   0.8212
   1.500   0.2115   0.00683   0.00155  -0.0138   0.2732   0.8700
   1.750   0.2367   0.00703   0.00165  -0.0132   0.2348   0.8859
   2.000   0.2611   0.00732   0.00177  -0.0124   0.1831   0.9007
   2.250   0.2859   0.00759   0.00191  -0.0117   0.1444   0.9153
   2.500   0.3113   0.00782   0.00202  -0.0111   0.1167   0.9265
   2.750   0.3376   0.00803   0.00215  -0.0107   0.0956   0.9330
   3.000   0.3638   0.00824   0.00228  -0.0103   0.0788   0.9398
   3.250   0.3906   0.00843   0.00241  -0.0100   0.0676   0.9454
   3.500   0.4178   0.00862   0.00255  -0.0098   0.0587   0.9511
   3.750   0.4439   0.00880   0.00269  -0.0094   0.0516   0.9576
   4.000   0.4725   0.00902   0.00286  -0.0095   0.0428   0.9619
   4.250   0.5000   0.00928   0.00304  -0.0095   0.0321   0.9669
   4.500   0.5262   0.00951   0.00322  -0.0091   0.0273   0.9722
   4.750   0.5568   0.00974   0.00343  -0.0097   0.0246   0.9749
   5.000   0.5867   0.00998   0.00364  -0.0102   0.0226   0.9782
   5.250   0.6155   0.01020   0.00386  -0.0104   0.0213   0.9821
   5.500   0.6447   0.01044   0.00409  -0.0108   0.0202   0.9848
   5.750   0.6757   0.01073   0.00436  -0.0115   0.0192   0.9861
   6.000   0.7066   0.01098   0.00461  -0.0123   0.0187   0.9874
   6.250   0.7370   0.01124   0.00487  -0.0130   0.0183   0.9888
   6.500   0.7667   0.01151   0.00515  -0.0135   0.0179   0.9905
   6.750   0.7958   0.01180   0.00544  -0.0139   0.0175   0.9923
   7.000   0.8244   0.01210   0.00575  -0.0142   0.0171   0.9942
   7.250   0.8553   0.01243   0.00608  -0.0150   0.0168   0.9953
   7.500   0.8854   0.01279   0.00645  -0.0157   0.0165   0.9965
   7.750   0.9146   0.01319   0.00686  -0.0162   0.0162   0.9978
   8.000   0.9430   0.01365   0.00734  -0.0166   0.0159   0.9991
   8.250   0.9687   0.01409   0.00782  -0.0164   0.0157   1.0000
   8.500   0.9879   0.01441   0.00816  -0.0147   0.0156   1.0000
   8.750   1.0072   0.01474   0.00853  -0.0130   0.0155   1.0000
   9.000   1.0265   0.01510   0.00892  -0.0114   0.0154   1.0000
   9.250   1.0458   0.01549   0.00934  -0.0098   0.0153   1.0000
   9.500   1.0650   0.01590   0.00980  -0.0083   0.0152   1.0000
   9.750   1.0842   0.01635   0.01028  -0.0067   0.0151   1.0000
  10.000   1.1037   0.01681   0.01079  -0.0052   0.0150   1.0000
  10.250   1.1232   0.01731   0.01134  -0.0038   0.0149   1.0000
  10.500   1.1428   0.01783   0.01191  -0.0025   0.0148   1.0000
  10.750   1.1623   0.01838   0.01251  -0.0012   0.0147   1.0000
  11.000   1.1815   0.01895   0.01314   0.0002   0.0146   1.0000
  11.250   1.2003   0.01956   0.01381   0.0015   0.0146   1.0000
  11.500   1.2186   0.02019   0.01450   0.0029   0.0145   1.0000
  11.750   1.2364   0.02085   0.01523   0.0044   0.0144   1.0000
  12.000   1.2535   0.02155   0.01600   0.0059   0.0143   1.0000
  12.250   1.2697   0.02228   0.01679   0.0075   0.0143   1.0000
  12.500   1.2845   0.02302   0.01761   0.0094   0.0142   1.0000
  12.750   1.2972   0.02380   0.01846   0.0115   0.0142   1.0000
  13.000   1.3088   0.02462   0.01938   0.0138   0.0141   1.0000
  13.250   1.3196   0.02551   0.02035   0.0160   0.0141   1.0000
  13.500   1.3296   0.02647   0.02139   0.0182   0.0140   1.0000
  13.750   1.3386   0.02750   0.02251   0.0204   0.0140   1.0000
  14.000   1.3465   0.02863   0.02373   0.0226   0.0139   1.0000
  14.250   1.3533   0.02985   0.02505   0.0247   0.0139   1.0000
  14.500   1.3587   0.03120   0.02651   0.0267   0.0138   1.0000
  14.750   1.3629   0.03272   0.02813   0.0286   0.0138   1.0000
  15.000   1.3656   0.03439   0.02991   0.0304   0.0138   1.0000
  15.250   1.3669   0.03630   0.03193   0.0319   0.0137   1.0000
  15.500   1.3662   0.03849   0.03424   0.0331   0.0137   1.0000
  15.750   1.3640   0.04101   0.03688   0.0338   0.0137   1.0000
  16.000   1.3596   0.04397   0.03996   0.0341   0.0137   1.0000
  16.250   1.3530   0.04750   0.04362   0.0336   0.0136   1.0000
  16.500   1.3432   0.05180   0.04807   0.0323   0.0136   1.0000
  16.750   1.3305   0.05704   0.05346   0.0298   0.0136   1.0000
  17.000   1.3126   0.06372   0.06032   0.0259   0.0136   1.0000
  17.250   1.2880   0.07232   0.06911   0.0204   0.0136   1.0000
  17.500   1.2524   0.08361   0.08062   0.0132   0.0136   1.0000
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