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NACA 747A315 (naca747a315-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 747A315 (naca747a315-il)
Reynolds number: 500,000
Max Cl/Cd: 85.08 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca747a315-il-500000-n5.txt
Download as CSV file: xf-naca747a315-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 747A315                                    
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.9326   0.05816   0.05484  -0.0518   1.0000   0.0134
 -15.000  -0.9554   0.05204   0.04852  -0.0548   1.0000   0.0135
 -14.750  -0.9665   0.04812   0.04446  -0.0559   1.0000   0.0136
 -14.500  -0.9784   0.04450   0.04067  -0.0561   1.0000   0.0137
 -14.250  -0.9842   0.04176   0.03781  -0.0556   1.0000   0.0138
 -14.000  -0.9843   0.03972   0.03568  -0.0549   1.0000   0.0139
 -13.500  -0.9726   0.03583   0.03149  -0.0548   0.9266   0.0141
 -13.250  -0.9709   0.03444   0.02991  -0.0528   0.8969   0.0143
 -13.000  -0.9705   0.03299   0.02825  -0.0503   0.8753   0.0144
 -12.750  -0.9665   0.03181   0.02689  -0.0481   0.8576   0.0145
 -12.500  -0.9616   0.03060   0.02551  -0.0457   0.8414   0.0147
 -12.250  -0.9551   0.02944   0.02416  -0.0435   0.8271   0.0149
 -12.000  -0.9473   0.02831   0.02284  -0.0413   0.8135   0.0152
 -11.750  -0.9379   0.02727   0.02161  -0.0391   0.8008   0.0154
 -11.500  -0.9276   0.02619   0.02033  -0.0370   0.7891   0.0156
 -11.250  -0.9153   0.02521   0.01916  -0.0350   0.7783   0.0159
 -11.000  -0.9016   0.02438   0.01814  -0.0332   0.7687   0.0161
 -10.750  -0.8860   0.02367   0.01725  -0.0315   0.7592   0.0164
 -10.500  -0.8700   0.02273   0.01620  -0.0301   0.7509   0.0167
 -10.250  -0.8519   0.02202   0.01540  -0.0289   0.7422   0.0170
 -10.000  -0.8325   0.02140   0.01468  -0.0278   0.7345   0.0172
  -9.750  -0.8124   0.02078   0.01397  -0.0269   0.7266   0.0175
  -9.500  -0.7916   0.02021   0.01329  -0.0260   0.7195   0.0179
  -9.250  -0.7703   0.01962   0.01261  -0.0251   0.7126   0.0182
  -9.000  -0.7487   0.01904   0.01192  -0.0243   0.7062   0.0186
  -8.750  -0.7264   0.01851   0.01129  -0.0236   0.7003   0.0190
  -8.500  -0.7038   0.01798   0.01067  -0.0229   0.6939   0.0195
  -8.250  -0.6809   0.01752   0.01009  -0.0222   0.6880   0.0199
  -8.000  -0.6591   0.01689   0.00943  -0.0214   0.6823   0.0203
  -7.750  -0.6361   0.01644   0.00893  -0.0208   0.6762   0.0207
  -7.250  -0.5891   0.01562   0.00800  -0.0196   0.6650   0.0218
  -7.000  -0.5653   0.01523   0.00755  -0.0190   0.6591   0.0224
  -6.500  -0.5167   0.01454   0.00672  -0.0180   0.6483   0.0237
  -6.250  -0.4930   0.01413   0.00629  -0.0174   0.6426   0.0246
  -5.750  -0.4433   0.01356   0.00564  -0.0166   0.6319   0.0268
  -5.500  -0.4181   0.01329   0.00531  -0.0162   0.6265   0.0280
  -5.250  -0.3934   0.01300   0.00498  -0.0158   0.6216   0.0293
  -5.000  -0.3680   0.01274   0.00471  -0.0154   0.6172   0.0311
  -4.750  -0.3422   0.01252   0.00445  -0.0151   0.6124   0.0330
  -4.500  -0.3167   0.01229   0.00420  -0.0148   0.6078   0.0354
  -4.250  -0.2909   0.01209   0.00398  -0.0146   0.6037   0.0385
  -4.000  -0.2647   0.01189   0.00377  -0.0143   0.5996   0.0422
  -3.750  -0.2385   0.01170   0.00359  -0.0141   0.5953   0.0470
  -3.500  -0.2125   0.01151   0.00340  -0.0139   0.5913   0.0530
  -3.000  -0.1604   0.01112   0.00307  -0.0135   0.5841   0.0754
  -2.750  -0.1350   0.01085   0.00290  -0.0132   0.5803   0.1025
  -2.500  -0.1107   0.01050   0.00274  -0.0128   0.5767   0.1545
  -2.250  -0.0878   0.01005   0.00256  -0.0122   0.5734   0.2322
  -2.000  -0.0663   0.00950   0.00238  -0.0114   0.5705   0.3364
  -1.750  -0.0465   0.00881   0.00218  -0.0103   0.5674   0.4661
  -1.500  -0.0291   0.00803   0.00197  -0.0086   0.5642   0.6119
  -1.250  -0.0083   0.00770   0.00210  -0.0070   0.5610   0.7320
  -1.000   0.0184   0.00776   0.00219  -0.0066   0.5580   0.7702
  -0.750   0.0447   0.00790   0.00236  -0.0061   0.5554   0.8002
  -0.500   0.0712   0.00808   0.00255  -0.0055   0.5530   0.8208
  -0.250   0.0988   0.00822   0.00271  -0.0052   0.5505   0.8303
   0.000   0.1271   0.00828   0.00273  -0.0053   0.5480   0.8358
   0.250   0.1556   0.00831   0.00274  -0.0055   0.5456   0.8385
   0.500   0.1841   0.00836   0.00277  -0.0056   0.5434   0.8410
   0.750   0.2125   0.00842   0.00280  -0.0058   0.5413   0.8436
   1.000   0.2410   0.00848   0.00282  -0.0060   0.5393   0.8458
   1.250   0.2698   0.00851   0.00283  -0.0063   0.5375   0.8477
   1.500   0.2986   0.00854   0.00286  -0.0066   0.5356   0.8494
   1.750   0.3274   0.00857   0.00288  -0.0070   0.5335   0.8512
   2.000   0.3562   0.00860   0.00291  -0.0073   0.5313   0.8528
   2.250   0.3850   0.00865   0.00294  -0.0077   0.5293   0.8541
   2.500   0.4136   0.00869   0.00298  -0.0080   0.5276   0.8553
   2.750   0.4421   0.00874   0.00304  -0.0083   0.5259   0.8566
   3.000   0.4705   0.00881   0.00312  -0.0085   0.5242   0.8580
   3.250   0.4989   0.00889   0.00319  -0.0088   0.5220   0.8593
   3.500   0.5275   0.00892   0.00327  -0.0091   0.5191   0.8607
   3.750   0.5559   0.00896   0.00335  -0.0094   0.5157   0.8621
   4.000   0.5842   0.00902   0.00343  -0.0097   0.5129   0.8636
   4.250   0.6125   0.00909   0.00351  -0.0099   0.5102   0.8651
   4.500   0.6404   0.00919   0.00359  -0.0102   0.5062   0.8667
   4.750   0.6685   0.00921   0.00368  -0.0104   0.5002   0.8686
   5.000   0.6959   0.00927   0.00374  -0.0105   0.4926   0.8703
   5.250   0.7232   0.00932   0.00382  -0.0106   0.4833   0.8718
   5.500   0.7497   0.00939   0.00390  -0.0106   0.4712   0.8732
   5.750   0.7761   0.00948   0.00400  -0.0105   0.4594   0.8748
   6.000   0.8028   0.00957   0.00414  -0.0105   0.4468   0.8764
   6.250   0.8278   0.00973   0.00427  -0.0103   0.4225   0.8782
   6.500   0.8440   0.01037   0.00459  -0.0088   0.3546   0.8808
   6.750   0.8553   0.01135   0.00525  -0.0067   0.2886   0.8839
   7.000   0.8661   0.01229   0.00592  -0.0046   0.2319   0.8870
   7.250   0.8750   0.01317   0.00658  -0.0021   0.1856   0.8902
   7.500   0.8819   0.01399   0.00724   0.0008   0.1464   0.8942
   7.750   0.8838   0.01475   0.00786   0.0046   0.1162   0.8992
   8.000   0.8865   0.01558   0.00861   0.0079   0.0950   0.9043
   8.250   0.8903   0.01644   0.00942   0.0109   0.0772   0.9094
   8.500   0.8944   0.01742   0.01034   0.0135   0.0601   0.9156
   9.000   0.9078   0.01938   0.01226   0.0175   0.0386   0.9292
   9.250   0.9178   0.02033   0.01325   0.0188   0.0337   0.9373
   9.500   0.9314   0.02129   0.01425   0.0195   0.0304   0.9474
   9.750   0.9505   0.02241   0.01542   0.0187   0.0276   0.9580
  10.000   0.9751   0.02356   0.01663   0.0167   0.0254   0.9689
  10.250   0.9972   0.02484   0.01795   0.0149   0.0231   1.0000
  10.500   1.0070   0.02608   0.01920   0.0157   0.0220   1.0000
  10.750   1.0182   0.02724   0.02041   0.0164   0.0208   1.0000
  11.000   1.0283   0.02849   0.02170   0.0171   0.0197   1.0000
  11.250   1.0370   0.02987   0.02310   0.0178   0.0186   1.0000
  11.500   1.0455   0.03130   0.02456   0.0185   0.0180   1.0000
  11.750   1.0555   0.03262   0.02594   0.0190   0.0174   1.0000
  12.000   1.0644   0.03406   0.02742   0.0196   0.0166   1.0000
  12.250   1.0728   0.03555   0.02895   0.0201   0.0159   1.0000
  12.500   1.0806   0.03714   0.03058   0.0206   0.0155   1.0000
  12.750   1.0865   0.03892   0.03239   0.0211   0.0149   1.0000
  13.000   1.0934   0.04067   0.03420   0.0214   0.0147   1.0000
  13.250   1.1012   0.04239   0.03598   0.0217   0.0144   1.0000
  13.500   1.1084   0.04419   0.03784   0.0220   0.0140   1.0000
  13.750   1.1150   0.04607   0.03979   0.0222   0.0138   1.0000
  14.000   1.1219   0.04797   0.04175   0.0223   0.0134   1.0000
  14.250   1.1280   0.04999   0.04382   0.0223   0.0131   1.0000
  14.500   1.1340   0.05205   0.04594   0.0223   0.0129   1.0000
  14.750   1.1397   0.05418   0.04814   0.0223   0.0128   1.0000
  15.000   1.1448   0.05641   0.05042   0.0221   0.0125   1.0000
  15.250   1.1485   0.05884   0.05291   0.0219   0.0124   1.0000
  15.500   1.1517   0.06136   0.05549   0.0217   0.0122   1.0000
  15.750   1.1529   0.06415   0.05833   0.0213   0.0120   1.0000
  16.000   1.1572   0.06662   0.06089   0.0210   0.0118   1.0000
  16.250   1.1604   0.06929   0.06364   0.0205   0.0117   1.0000
  16.500   1.1638   0.07198   0.06641   0.0200   0.0116   1.0000
  16.750   1.1660   0.07485   0.06937   0.0193   0.0116   1.0000
  17.000   1.1685   0.07772   0.07233   0.0186   0.0114   1.0000
  17.250   1.1699   0.08079   0.07549   0.0178   0.0113   1.0000
  17.500   1.1712   0.08395   0.07875   0.0169   0.0111   1.0000
  17.750   1.1729   0.08713   0.08202   0.0159   0.0109   1.0000
  18.000   1.1735   0.09047   0.08545   0.0148   0.0108   1.0000
  18.250   1.1743   0.09385   0.08892   0.0135   0.0108   1.0000
  18.500   1.1733   0.09758   0.09274   0.0121   0.0106   1.0000
  18.750   1.1725   0.10136   0.09661   0.0106   0.0105   1.0000
  19.000   1.1710   0.10526   0.10061   0.0089   0.0104   1.0000
  19.250   1.1695   0.10922   0.10467   0.0072   0.0103   1.0000
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