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Supermarine 371-I (root) (supermarine371i-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: Supermarine 371-I (root) (supermarine371i-il)
Reynolds number: 1,000,000
Max Cl/Cd: 89.26 at α=3.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-supermarine371i-il-1000000.txt
Download as CSV file: xf-supermarine371i-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Supermarine 371-I (root)                        
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -0.7735   0.12304   0.12119  -0.0186   1.0000   0.0109
 -16.500  -0.8473   0.10159   0.09955  -0.0301   1.0000   0.0105
 -16.250  -0.9153   0.08266   0.08036  -0.0415   1.0000   0.0103
 -16.000  -0.9506   0.07150   0.06901  -0.0488   1.0000   0.0103
 -15.750  -0.9744   0.06345   0.06077  -0.0539   1.0000   0.0102
 -15.500  -0.9917   0.05731   0.05447  -0.0574   1.0000   0.0103
 -15.250  -1.0005   0.05298   0.05001  -0.0595   1.0000   0.0104
 -15.000  -1.0126   0.04866   0.04553  -0.0609   1.0000   0.0105
 -14.750  -1.0288   0.04428   0.04097  -0.0616   1.0000   0.0104
 -14.500  -1.0283   0.04197   0.03854  -0.0617   1.0000   0.0105
 -14.250  -1.0277   0.03980   0.03627  -0.0615   1.0000   0.0106
 -14.000  -1.0285   0.03759   0.03393  -0.0610   1.0000   0.0107
 -13.750  -1.0333   0.03506   0.03123  -0.0599   1.0000   0.0108
 -13.500  -1.0514   0.03126   0.02718  -0.0578   1.0000   0.0111
 -13.250  -1.0517   0.02931   0.02513  -0.0561   1.0000   0.0113
 -13.000  -1.0468   0.02790   0.02363  -0.0546   1.0000   0.0114
 -12.750  -1.0379   0.02693   0.02263  -0.0532   1.0000   0.0117
 -12.500  -1.0279   0.02610   0.02175  -0.0517   1.0000   0.0119
 -12.250  -1.0184   0.02519   0.02078  -0.0501   1.0000   0.0121
 -12.000  -1.0096   0.02418   0.01967  -0.0481   1.0000   0.0123
 -11.750  -0.9810   0.02300   0.01838  -0.0502   0.9659   0.0127
 -11.500  -0.9461   0.02184   0.01704  -0.0534   0.9371   0.0130
 -11.250  -0.9317   0.02134   0.01637  -0.0517   0.9084   0.0134
 -11.000  -0.9210   0.02063   0.01551  -0.0492   0.8905   0.0135
 -10.750  -0.9083   0.02011   0.01485  -0.0469   0.8775   0.0137
 -10.500  -0.8939   0.01973   0.01435  -0.0449   0.8668   0.0139
 -10.250  -0.8860   0.01822   0.01269  -0.0422   0.8575   0.0145
 -10.000  -0.8716   0.01740   0.01177  -0.0403   0.8498   0.0148
  -9.750  -0.8525   0.01694   0.01127  -0.0392   0.8429   0.0152
  -9.500  -0.8334   0.01647   0.01072  -0.0380   0.8367   0.0156
  -9.250  -0.8131   0.01600   0.01021  -0.0370   0.8310   0.0162
  -9.000  -0.7933   0.01548   0.00960  -0.0358   0.8253   0.0165
  -8.750  -0.7723   0.01507   0.00911  -0.0349   0.8201   0.0170
  -8.500  -0.7506   0.01463   0.00862  -0.0340   0.8155   0.0174
  -8.250  -0.7276   0.01432   0.00826  -0.0334   0.8109   0.0177
  -8.000  -0.7107   0.01348   0.00732  -0.0317   0.8065   0.0186
  -7.750  -0.6885   0.01307   0.00687  -0.0310   0.8026   0.0194
  -7.500  -0.6651   0.01272   0.00650  -0.0304   0.7989   0.0202
  -7.250  -0.6414   0.01240   0.00614  -0.0298   0.7953   0.0211
  -7.000  -0.6175   0.01211   0.00579  -0.0292   0.7919   0.0218
  -6.750  -0.5938   0.01180   0.00541  -0.0286   0.7884   0.0226
  -6.500  -0.5707   0.01136   0.00497  -0.0279   0.7856   0.0247
  -6.250  -0.5456   0.01111   0.00472  -0.0276   0.7826   0.0266
  -6.000  -0.5205   0.01086   0.00444  -0.0272   0.7796   0.0288
  -5.750  -0.4962   0.01055   0.00413  -0.0267   0.7767   0.0327
  -5.500  -0.4704   0.01039   0.00393  -0.0264   0.7738   0.0356
  -5.250  -0.4459   0.01007   0.00363  -0.0260   0.7714   0.0412
  -5.000  -0.4196   0.00990   0.00343  -0.0258   0.7690   0.0444
  -4.750  -0.3947   0.00959   0.00314  -0.0254   0.7666   0.0521
  -4.500  -0.3704   0.00925   0.00294  -0.0250   0.7643   0.0766
  -4.250  -0.3434   0.00913   0.00288  -0.0249   0.7621   0.0988
  -4.000  -0.3157   0.00910   0.00281  -0.0250   0.7600   0.1033
  -3.750  -0.2891   0.00898   0.00269  -0.0249   0.7577   0.1090
  -3.500  -0.2617   0.00888   0.00260  -0.0249   0.7560   0.1133
  -3.250  -0.2340   0.00881   0.00252  -0.0250   0.7540   0.1159
  -3.000  -0.2070   0.00867   0.00239  -0.0250   0.7519   0.1199
  -2.750  -0.1799   0.00854   0.00227  -0.0250   0.7500   0.1241
  -2.500  -0.1525   0.00844   0.00217  -0.0250   0.7482   0.1266
  -2.250  -0.1249   0.00836   0.00209  -0.0250   0.7464   0.1290
  -2.000  -0.0973   0.00829   0.00201  -0.0251   0.7447   0.1335
  -1.750  -0.0700   0.00820   0.00195  -0.0251   0.7428   0.1405
  -1.500  -0.0452   0.00786   0.00184  -0.0248   0.7411   0.2032
  -1.250  -0.0230   0.00727   0.00168  -0.0241   0.7394   0.3220
  -1.000  -0.0017   0.00662   0.00152  -0.0232   0.7375   0.4568
  -0.750   0.0178   0.00591   0.00143  -0.0218   0.7350   0.6250
  -0.500   0.0454   0.00586   0.00143  -0.0218   0.7324   0.6567
  -0.250   0.0734   0.00584   0.00143  -0.0218   0.7296   0.6724
   0.000   0.1012   0.00585   0.00146  -0.0218   0.7260   0.6865
   0.250   0.1290   0.00579   0.00146  -0.0218   0.7218   0.7000
   0.500   0.1571   0.00578   0.00146  -0.0219   0.7178   0.7109
   0.750   0.1854   0.00578   0.00148  -0.0219   0.7147   0.7195
   1.000   0.2137   0.00581   0.00149  -0.0220   0.7104   0.7258
   1.250   0.2418   0.00577   0.00151  -0.0221   0.7057   0.7318
   1.500   0.2703   0.00577   0.00151  -0.0222   0.7018   0.7372
   1.750   0.2986   0.00580   0.00152  -0.0223   0.6966   0.7414
   2.000   0.3267   0.00575   0.00153  -0.0224   0.6903   0.7456
   2.250   0.3548   0.00575   0.00153  -0.0224   0.6840   0.7499
   2.500   0.3832   0.00577   0.00157  -0.0226   0.6788   0.7539
   2.750   0.4113   0.00575   0.00158  -0.0226   0.6705   0.7575
   3.000   0.4389   0.00574   0.00160  -0.0226   0.6604   0.7621
   3.250   0.4666   0.00577   0.00163  -0.0226   0.6510   0.7662
   3.500   0.4944   0.00580   0.00166  -0.0226   0.6365   0.7700
   3.750   0.5213   0.00584   0.00170  -0.0225   0.6129   0.7738
   4.000   0.5428   0.00616   0.00178  -0.0213   0.5403   0.7784
   4.250   0.5606   0.00683   0.00209  -0.0196   0.4537   0.7836
   4.500   0.5791   0.00744   0.00239  -0.0182   0.3743   0.7885
   4.750   0.5974   0.00804   0.00270  -0.0167   0.3026   0.7936
   5.000   0.6167   0.00858   0.00299  -0.0154   0.2418   0.7990
   5.250   0.6368   0.00906   0.00327  -0.0142   0.1944   0.8038
   5.750   0.6778   0.00989   0.00382  -0.0120   0.1250   0.8153
   6.000   0.6991   0.01020   0.00409  -0.0110   0.1049   0.8234
   6.250   0.7203   0.01053   0.00437  -0.0099   0.0872   0.8314
   6.500   0.7410   0.01086   0.00465  -0.0088   0.0717   0.8387
   6.750   0.7618   0.01118   0.00493  -0.0077   0.0597   0.8465
   7.000   0.7823   0.01147   0.00523  -0.0066   0.0509   0.8548
   7.500   0.8216   0.01209   0.00587  -0.0039   0.0365   0.8758
   7.750   0.8390   0.01244   0.00624  -0.0022   0.0311   0.8895
   8.000   0.8566   0.01271   0.00658  -0.0004   0.0281   0.9072
   8.250   0.8725   0.01308   0.00704   0.0016   0.0250   0.9351
   8.500   0.9092   0.01351   0.00756  -0.0009   0.0232   0.9613
   8.750   0.9516   0.01421   0.00826  -0.0049   0.0208   0.9839
   9.000   0.9714   0.01474   0.00883  -0.0040   0.0196   1.0000
   9.250   0.9861   0.01512   0.00923  -0.0019   0.0190   1.0000
   9.500   1.0008   0.01556   0.00970   0.0001   0.0181   1.0000
   9.750   1.0158   0.01604   0.01020   0.0018   0.0173   1.0000
  10.000   1.0285   0.01669   0.01087   0.0039   0.0166   1.0000
  10.250   1.0366   0.01767   0.01191   0.0064   0.0158   1.0000
  10.500   1.0540   0.01811   0.01239   0.0077   0.0154   1.0000
  10.750   1.0693   0.01871   0.01303   0.0091   0.0150   1.0000
  11.000   1.0848   0.01931   0.01368   0.0104   0.0145   1.0000
  11.250   1.0991   0.02000   0.01441   0.0118   0.0140   1.0000
  11.500   1.1131   0.02073   0.01517   0.0132   0.0136   1.0000
  11.750   1.1253   0.02161   0.01609   0.0146   0.0130   1.0000
  12.000   1.1323   0.02288   0.01742   0.0166   0.0126   1.0000
  12.250   1.1392   0.02422   0.01885   0.0185   0.0122   1.0000
  12.500   1.1535   0.02500   0.01969   0.0195   0.0120   1.0000
  12.750   1.1653   0.02600   0.02076   0.0207   0.0118   1.0000
  13.000   1.1777   0.02696   0.02179   0.0218   0.0115   1.0000
  13.250   1.1880   0.02810   0.02300   0.0229   0.0112   1.0000
  13.500   1.1979   0.02929   0.02427   0.0241   0.0110   1.0000
  13.750   1.2098   0.03033   0.02535   0.0249   0.0106   1.0000
  14.000   1.2197   0.03154   0.02661   0.0258   0.0103   1.0000
  14.250   1.2269   0.03300   0.02812   0.0268   0.0101   1.0000
  14.500   1.2295   0.03490   0.03009   0.0279   0.0098   1.0000
  14.750   1.2272   0.03728   0.03259   0.0292   0.0096   1.0000
  15.000   1.2190   0.04033   0.03579   0.0306   0.0094   1.0000
  15.250   1.2251   0.04208   0.03764   0.0310   0.0093   1.0000
  15.500   1.2315   0.04388   0.03953   0.0314   0.0091   1.0000
  15.750   1.2343   0.04611   0.04186   0.0316   0.0090   1.0000
  16.000   1.2327   0.04887   0.04474   0.0318   0.0089   1.0000
  16.250   1.2295   0.05195   0.04794   0.0318   0.0089   1.0000
  16.500   1.2305   0.05471   0.05080   0.0314   0.0087   1.0000
  16.750   1.2273   0.05812   0.05432   0.0307   0.0085   1.0000
  17.000   1.2195   0.06224   0.05858   0.0297   0.0085   1.0000
  17.250   1.2115   0.06665   0.06311   0.0283   0.0085   1.0000
  17.500   1.2038   0.07128   0.06787   0.0265   0.0083   1.0000
  17.750   1.1918   0.07677   0.07349   0.0241   0.0082   1.0000
  18.000   1.1849   0.08168   0.07850   0.0217   0.0081   1.0000
  18.250   1.1694   0.08823   0.08518   0.0185   0.0081   1.0000
  18.500   1.1423   0.09695   0.09410   0.0141   0.0082   1.0000
  18.750   1.1359   0.10239   0.09961   0.0110   0.0080   1.0000
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