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NASA/LANGLEY RC-12(N)1 AIRFOIL (rc12n1-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NASA/LANGLEY RC-12(N)1 AIRFOIL (rc12n1-il)
Reynolds number: 1,000,000
Max Cl/Cd: 76.48 at α=8.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-rc12n1-il-1000000-n5.txt
Download as CSV file: xf-rc12n1-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY RC-12(N)1 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
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -1.0776   0.06083   0.05889  -0.0184   1.0000   0.0073
 -14.250  -1.1228   0.05060   0.04836  -0.0242   1.0000   0.0073
 -14.000  -1.1491   0.04458   0.04209  -0.0258   1.0000   0.0073
 -13.750  -1.1657   0.04047   0.03775  -0.0252   1.0000   0.0074
 -13.500  -1.1754   0.03744   0.03451  -0.0235   1.0000   0.0074
 -13.250  -1.1801   0.03504   0.03191  -0.0212   1.0000   0.0075
 -13.000  -1.1800   0.03312   0.02982  -0.0187   1.0000   0.0075
 -12.750  -1.1765   0.03146   0.02800  -0.0162   1.0000   0.0076
 -12.500  -1.1675   0.02990   0.02628  -0.0145   1.0000   0.0076
 -12.250  -1.1664   0.02791   0.02387  -0.0113   0.8806   0.0078
 -12.000  -1.1546   0.02665   0.02237  -0.0095   0.8503   0.0079
 -11.750  -1.1386   0.02566   0.02121  -0.0082   0.8327   0.0081
 -11.500  -1.1206   0.02480   0.02021  -0.0072   0.8197   0.0082
 -11.000  -1.0810   0.02329   0.01844  -0.0054   0.8005   0.0085
 -10.750  -1.0599   0.02265   0.01769  -0.0047   0.7929   0.0086
 -10.500  -1.0382   0.02200   0.01695  -0.0041   0.7865   0.0088
 -10.250  -1.0164   0.02132   0.01616  -0.0034   0.7805   0.0090
 -10.000  -0.9946   0.02058   0.01530  -0.0027   0.7752   0.0092
  -9.750  -0.9726   0.01979   0.01438  -0.0020   0.7696   0.0094
  -9.500  -0.9503   0.01904   0.01349  -0.0014   0.7646   0.0096
  -9.250  -0.9274   0.01833   0.01267  -0.0008   0.7604   0.0098
  -9.000  -0.9039   0.01769   0.01191  -0.0002   0.7558   0.0099
  -8.750  -0.8801   0.01711   0.01122   0.0003   0.7511   0.0101
  -8.500  -0.8559   0.01657   0.01059   0.0008   0.7470   0.0102
  -8.250  -0.8329   0.01580   0.00972   0.0014   0.7430   0.0104
  -8.000  -0.8092   0.01517   0.00901   0.0019   0.7387   0.0108
  -7.750  -0.7842   0.01474   0.00853   0.0023   0.7345   0.0110
  -7.500  -0.7589   0.01434   0.00808   0.0026   0.7308   0.0113
  -7.250  -0.7335   0.01391   0.00760   0.0029   0.7270   0.0115
  -7.000  -0.7081   0.01351   0.00714   0.0032   0.7230   0.0117
  -6.750  -0.6827   0.01312   0.00668   0.0036   0.7190   0.0120
  -6.500  -0.6570   0.01274   0.00625   0.0039   0.7154   0.0123
  -6.250  -0.6311   0.01237   0.00584   0.0042   0.7117   0.0125
  -6.000  -0.6051   0.01203   0.00544   0.0044   0.7080   0.0128
  -5.750  -0.5789   0.01172   0.00507   0.0047   0.7042   0.0131
  -5.500  -0.5524   0.01144   0.00474   0.0048   0.7006   0.0133
  -5.250  -0.5265   0.01106   0.00434   0.0051   0.6968   0.0140
  -5.000  -0.4998   0.01079   0.00405   0.0053   0.6929   0.0147
  -4.750  -0.4730   0.01056   0.00378   0.0054   0.6892   0.0153
  -4.500  -0.4459   0.01034   0.00354   0.0055   0.6856   0.0160
  -4.250  -0.4187   0.01013   0.00330   0.0056   0.6816   0.0168
  -4.000  -0.3913   0.00994   0.00309   0.0056   0.6776   0.0173
  -3.750  -0.3643   0.00971   0.00284   0.0057   0.6738   0.0189
  -3.500  -0.3367   0.00954   0.00266   0.0057   0.6702   0.0203
  -3.250  -0.3090   0.00938   0.00249   0.0057   0.6660   0.0218
  -3.000  -0.2814   0.00922   0.00231   0.0057   0.6619   0.0238
  -2.750  -0.2537   0.00907   0.00217   0.0057   0.6580   0.0266
  -2.500  -0.2258   0.00894   0.00203   0.0056   0.6542   0.0297
  -2.250  -0.1979   0.00879   0.00191   0.0056   0.6499   0.0349
  -2.000  -0.1701   0.00866   0.00179   0.0055   0.6456   0.0420
  -1.750  -0.1423   0.00853   0.00168   0.0055   0.6415   0.0528
  -1.500  -0.1144   0.00837   0.00158   0.0054   0.6371   0.0686
  -1.250  -0.0873   0.00812   0.00147   0.0055   0.6323   0.1138
  -0.750  -0.0450   0.00619   0.00106   0.0072   0.6229   0.5599
  -0.500  -0.0180   0.00605   0.00104   0.0073   0.6173   0.6049
  -0.250   0.0097   0.00598   0.00102   0.0073   0.6117   0.6319
   0.000   0.0378   0.00592   0.00101   0.0073   0.6056   0.6525
   0.250   0.0658   0.00588   0.00099   0.0072   0.5993   0.6730
   0.500   0.0939   0.00584   0.00098   0.0071   0.5935   0.6887
   0.750   0.1223   0.00582   0.00097   0.0070   0.5872   0.6971
   1.000   0.1509   0.00583   0.00096   0.0068   0.5812   0.7041
   1.250   0.1794   0.00581   0.00097   0.0066   0.5746   0.7123
   1.500   0.2076   0.00581   0.00097   0.0065   0.5678   0.7216
   1.750   0.2360   0.00579   0.00098   0.0064   0.5607   0.7331
   2.250   0.2911   0.00571   0.00103   0.0064   0.5460   0.7708
   2.500   0.3168   0.00560   0.00108   0.0069   0.5381   0.8182
   2.750   0.3428   0.00553   0.00116   0.0073   0.5271   0.8697
   3.000   0.3700   0.00561   0.00123   0.0075   0.5064   0.8941
   3.250   0.3974   0.00575   0.00132   0.0075   0.4778   0.9107
   3.500   0.4250   0.00597   0.00143   0.0074   0.4398   0.9237
   3.750   0.4527   0.00627   0.00159   0.0071   0.3971   0.9343
   4.000   0.4809   0.00658   0.00177   0.0068   0.3585   0.9444
   4.250   0.5118   0.00686   0.00195   0.0059   0.3285   0.9520
   4.500   0.5410   0.00726   0.00218   0.0052   0.2849   0.9595
   4.750   0.5726   0.00774   0.00245   0.0039   0.2359   0.9645
   5.000   0.6025   0.00821   0.00273   0.0030   0.1911   0.9697
   5.250   0.6311   0.00866   0.00301   0.0023   0.1534   0.9739
   5.500   0.6617   0.00907   0.00329   0.0012   0.1237   0.9769
   5.750   0.6911   0.00949   0.00359   0.0005   0.0987   0.9809
   6.500   0.7802   0.01056   0.00445  -0.0021   0.0545   0.9891
   6.750   0.8103   0.01086   0.00473  -0.0029   0.0480   0.9916
   7.000   0.8393   0.01119   0.00503  -0.0036   0.0414   0.9940
   7.250   0.8697   0.01152   0.00534  -0.0046   0.0362   0.9953
   7.500   0.9002   0.01186   0.00566  -0.0057   0.0315   0.9967
   7.750   0.9303   0.01220   0.00600  -0.0067   0.0283   0.9981
   8.000   0.9607   0.01258   0.00638  -0.0077   0.0251   0.9995
   8.250   0.9866   0.01290   0.00672  -0.0078   0.0234   1.0000
   8.500   1.0072   0.01325   0.00707  -0.0067   0.0215   1.0000
   8.750   1.0274   0.01365   0.00746  -0.0056   0.0195   1.0000
   9.000   1.0482   0.01398   0.00782  -0.0047   0.0184   1.0000
   9.250   1.0684   0.01436   0.00822  -0.0036   0.0172   1.0000
   9.500   1.0879   0.01479   0.00866  -0.0025   0.0160   1.0000
   9.750   1.1070   0.01524   0.00913  -0.0013   0.0150   1.0000
  10.000   1.1265   0.01564   0.00957  -0.0002   0.0144   1.0000
  10.250   1.1454   0.01608   0.01005   0.0010   0.0137   1.0000
  10.500   1.1636   0.01656   0.01055   0.0022   0.0130   1.0000
  10.750   1.1812   0.01709   0.01110   0.0035   0.0124   1.0000
  11.000   1.1975   0.01771   0.01176   0.0049   0.0117   1.0000
  11.250   1.2146   0.01827   0.01237   0.0061   0.0114   1.0000
  11.500   1.2312   0.01884   0.01299   0.0073   0.0111   1.0000
  11.750   1.2446   0.01944   0.01366   0.0090   0.0107   1.0000
  12.000   1.2573   0.02013   0.01440   0.0106   0.0103   1.0000
  12.250   1.2702   0.02094   0.01525   0.0118   0.0099   1.0000
  12.500   1.2829   0.02185   0.01621   0.0129   0.0096   1.0000
  12.750   1.2951   0.02289   0.01730   0.0137   0.0093   1.0000
  13.000   1.3057   0.02411   0.01858   0.0146   0.0089   1.0000
  13.250   1.3160   0.02541   0.01995   0.0153   0.0086   1.0000
  13.500   1.3280   0.02659   0.02121   0.0159   0.0085   1.0000
  13.750   1.3392   0.02786   0.02256   0.0164   0.0083   1.0000
  14.000   1.3494   0.02922   0.02400   0.0170   0.0081   1.0000
  14.250   1.3589   0.03068   0.02553   0.0174   0.0079   1.0000
  14.500   1.3678   0.03221   0.02713   0.0179   0.0077   1.0000
  14.750   1.3758   0.03383   0.02883   0.0182   0.0075   1.0000
  15.000   1.3828   0.03557   0.03064   0.0186   0.0072   1.0000
  15.250   1.3888   0.03745   0.03259   0.0188   0.0070   1.0000
  15.500   1.3932   0.03950   0.03471   0.0191   0.0068   1.0000
  15.750   1.3961   0.04176   0.03705   0.0192   0.0066   1.0000
  16.000   1.3964   0.04433   0.03972   0.0192   0.0065   1.0000
  16.250   1.3936   0.04731   0.04280   0.0191   0.0063   1.0000
  16.500   1.3923   0.05024   0.04582   0.0188   0.0062   1.0000
  16.750   1.3919   0.05318   0.04887   0.0183   0.0061   1.0000
  17.000   1.3905   0.05637   0.05216   0.0177   0.0061   1.0000
  17.250   1.3878   0.05984   0.05574   0.0168   0.0060   1.0000
  17.500   1.3834   0.06362   0.05963   0.0157   0.0059   1.0000
  17.750   1.3776   0.06771   0.06383   0.0144   0.0059   1.0000
  18.000   1.3701   0.07219   0.06842   0.0128   0.0058   1.0000
  18.250   1.3609   0.07705   0.07340   0.0110   0.0057   1.0000
  18.500   1.3491   0.08241   0.07888   0.0088   0.0057   1.0000
  18.750   1.3358   0.08818   0.08478   0.0064   0.0056   1.0000
  19.000   1.3202   0.09452   0.09124   0.0036   0.0056   1.0000
  19.250   1.3018   0.10141   0.09827   0.0004   0.0055   1.0000
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