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Supermarine 371-I (root) (supermarine371i-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: Supermarine 371-I (root) (supermarine371i-il)
Reynolds number: 200,000
Max Cl/Cd: 52.21 at α=4.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-supermarine371i-il-200000-n5.txt
Download as CSV file: xf-supermarine371i-il-200000-n5.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 =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.6931   0.08062   0.07681  -0.0465   1.0000   0.0192
 -13.000  -0.7533   0.06584   0.06170  -0.0568   1.0000   0.0185
 -12.750  -0.7826   0.05920   0.05485  -0.0599   1.0000   0.0185
 -12.500  -0.8128   0.05330   0.04866  -0.0611   1.0000   0.0183
 -12.250  -0.8192   0.05071   0.04595  -0.0609   1.0000   0.0187
 -12.000  -0.8328   0.04744   0.04247  -0.0601   1.0000   0.0188
 -11.750  -0.8437   0.04458   0.03938  -0.0586   1.0000   0.0190
 -11.500  -0.8517   0.04212   0.03671  -0.0566   1.0000   0.0193
 -11.250  -0.8580   0.03978   0.03413  -0.0541   1.0000   0.0195
 -11.000  -0.8621   0.03775   0.03187  -0.0511   1.0000   0.0199
 -10.750  -0.8637   0.03586   0.02975  -0.0481   1.0000   0.0201
 -10.500  -0.8461   0.03344   0.02697  -0.0486   0.9674   0.0207
 -10.250  -0.8231   0.03131   0.02447  -0.0497   0.9507   0.0211
 -10.000  -0.8006   0.02954   0.02244  -0.0503   0.9368   0.0220
  -9.750  -0.7789   0.02830   0.02109  -0.0504   0.9245   0.0227
  -9.500  -0.7585   0.02724   0.01988  -0.0500   0.9136   0.0235
  -9.250  -0.7384   0.02616   0.01865  -0.0493   0.9039   0.0241
  -9.000  -0.7179   0.02508   0.01742  -0.0485   0.8958   0.0249
  -8.750  -0.6973   0.02408   0.01627  -0.0477   0.8886   0.0257
  -8.500  -0.6764   0.02313   0.01519  -0.0469   0.8820   0.0264
  -8.250  -0.6556   0.02233   0.01422  -0.0460   0.8757   0.0273
  -8.000  -0.6366   0.02142   0.01325  -0.0450   0.8703   0.0286
  -7.750  -0.6170   0.02075   0.01255  -0.0441   0.8643   0.0300
  -7.500  -0.5971   0.02012   0.01185  -0.0430   0.8590   0.0315
  -7.250  -0.5771   0.01950   0.01113  -0.0419   0.8543   0.0331
  -7.000  -0.5565   0.01892   0.01044  -0.0409   0.8491   0.0347
  -6.750  -0.5377   0.01821   0.00968  -0.0396   0.8445   0.0367
  -6.500  -0.5176   0.01765   0.00905  -0.0385   0.8410   0.0395
  -6.250  -0.4959   0.01719   0.00851  -0.0377   0.8369   0.0432
  -6.000  -0.4754   0.01663   0.00790  -0.0367   0.8328   0.0476
  -5.750  -0.4543   0.01613   0.00734  -0.0357   0.8293   0.0533
  -5.500  -0.4334   0.01563   0.00687  -0.0347   0.8263   0.0622
  -5.250  -0.4103   0.01530   0.00672  -0.0342   0.8231   0.0942
  -5.000  -0.3856   0.01512   0.00647  -0.0338   0.8195   0.1102
  -4.750  -0.3626   0.01480   0.00615  -0.0331   0.8161   0.1208
  -4.500  -0.3389   0.01453   0.00585  -0.0326   0.8131   0.1301
  -4.250  -0.3150   0.01428   0.00557  -0.0320   0.8108   0.1386
  -4.000  -0.2912   0.01401   0.00532  -0.0315   0.8083   0.1494
  -3.750  -0.2677   0.01372   0.00512  -0.0310   0.8052   0.1681
  -3.500  -0.2455   0.01333   0.00491  -0.0304   0.8024   0.2117
  -3.250  -0.2256   0.01277   0.00467  -0.0293   0.7997   0.2885
  -3.000  -0.2067   0.01217   0.00442  -0.0280   0.7971   0.3804
  -2.750  -0.1886   0.01157   0.00424  -0.0264   0.7948   0.4803
  -2.500  -0.1708   0.01120   0.00444  -0.0244   0.7922   0.5916
  -2.250  -0.1462   0.01123   0.00455  -0.0237   0.7896   0.6571
  -2.000  -0.1202   0.01128   0.00461  -0.0233   0.7872   0.6794
  -1.750  -0.0939   0.01133   0.00465  -0.0229   0.7849   0.6970
  -1.500  -0.0676   0.01140   0.00470  -0.0225   0.7827   0.7135
  -1.250  -0.0410   0.01146   0.00475  -0.0221   0.7807   0.7282
  -1.000  -0.0138   0.01153   0.00480  -0.0219   0.7791   0.7382
  -0.750   0.0126   0.01162   0.00490  -0.0217   0.7768   0.7482
  -0.500   0.0389   0.01171   0.00500  -0.0214   0.7742   0.7575
  -0.250   0.0656   0.01177   0.00508  -0.0213   0.7715   0.7644
   0.000   0.0928   0.01183   0.00514  -0.0212   0.7692   0.7700
   0.250   0.1197   0.01188   0.00518  -0.0211   0.7671   0.7769
   0.500   0.1475   0.01191   0.00521  -0.0209   0.7646   0.7822
   0.750   0.1740   0.01194   0.00527  -0.0207   0.7606   0.7869
   1.000   0.2002   0.01198   0.00531  -0.0205   0.7561   0.7918
   1.250   0.2276   0.01200   0.00537  -0.0204   0.7529   0.7954
   1.500   0.2554   0.01200   0.00539  -0.0204   0.7499   0.7999
   1.750   0.2817   0.01200   0.00542  -0.0201   0.7445   0.8050
   2.000   0.3080   0.01195   0.00541  -0.0197   0.7378   0.8097
   2.250   0.3361   0.01189   0.00537  -0.0195   0.7333   0.8146
   2.500   0.3610   0.01191   0.00547  -0.0189   0.7263   0.8208
   2.750   0.3883   0.01180   0.00538  -0.0186   0.7191   0.8259
   3.000   0.4136   0.01177   0.00545  -0.0180   0.7107   0.8313
   3.250   0.4407   0.01163   0.00532  -0.0175   0.7017   0.8376
   3.500   0.4657   0.01152   0.00528  -0.0167   0.6883   0.8430
   3.750   0.4907   0.01146   0.00532  -0.0160   0.6754   0.8487
   4.000   0.5158   0.01142   0.00534  -0.0154   0.6618   0.8547
   4.250   0.5411   0.01132   0.00529  -0.0147   0.6422   0.8586
   4.500   0.5649   0.01126   0.00528  -0.0138   0.6111   0.8634
   4.750   0.5874   0.01125   0.00510  -0.0125   0.5502   0.8691
   5.000   0.6025   0.01168   0.00510  -0.0099   0.4691   0.8746
   5.250   0.6148   0.01235   0.00542  -0.0073   0.3945   0.8821
   5.500   0.6274   0.01307   0.00585  -0.0048   0.3287   0.8899
   6.000   0.6562   0.01449   0.00680  -0.0010   0.2151   0.9098
   6.250   0.6740   0.01517   0.00730   0.0002   0.1718   0.9213
   6.500   0.6951   0.01585   0.00783   0.0007   0.1359   0.9339
   6.750   0.7204   0.01653   0.00841   0.0003   0.1099   0.9471
   7.000   0.7486   0.01726   0.00906  -0.0008   0.0886   0.9610
   7.250   0.7790   0.01794   0.00971  -0.0023   0.0727   0.9775
   7.500   0.8061   0.01866   0.01040  -0.0033   0.0615   1.0000
   7.750   0.8155   0.01915   0.01087  -0.0005   0.0553   1.0000
   8.000   0.8260   0.01976   0.01147   0.0021   0.0500   1.0000
   8.250   0.8389   0.02035   0.01210   0.0041   0.0452   1.0000
   8.500   0.8502   0.02113   0.01284   0.0062   0.0412   1.0000
   8.750   0.8642   0.02181   0.01359   0.0079   0.0384   1.0000
   9.000   0.8776   0.02258   0.01441   0.0096   0.0358   1.0000
   9.250   0.8896   0.02348   0.01533   0.0113   0.0337   1.0000
   9.500   0.9013   0.02448   0.01637   0.0130   0.0321   1.0000
   9.750   0.9156   0.02534   0.01732   0.0144   0.0303   1.0000
  10.000   0.9295   0.02623   0.01827   0.0158   0.0285   1.0000
  10.250   0.9427   0.02719   0.01928   0.0171   0.0273   1.0000
  10.500   0.9540   0.02836   0.02047   0.0185   0.0262   1.0000
  10.750   0.9652   0.02969   0.02186   0.0200   0.0253   1.0000
  11.000   0.9789   0.03081   0.02312   0.0211   0.0244   1.0000
  11.250   0.9921   0.03195   0.02438   0.0223   0.0233   1.0000
  11.500   1.0041   0.03318   0.02571   0.0234   0.0223   1.0000
  11.750   1.0152   0.03441   0.02703   0.0245   0.0215   1.0000
  12.000   1.0253   0.03580   0.02849   0.0256   0.0209   1.0000
  12.250   1.0340   0.03737   0.03013   0.0267   0.0202   1.0000
  12.500   1.0419   0.03927   0.03214   0.0279   0.0197   1.0000
  12.750   1.0497   0.04100   0.03407   0.0289   0.0192   1.0000
  13.000   1.0553   0.04301   0.03629   0.0300   0.0187   1.0000
  13.250   1.0588   0.04511   0.03860   0.0310   0.0180   1.0000
  13.500   1.0607   0.04736   0.04102   0.0318   0.0175   1.0000
  13.750   1.0614   0.04968   0.04351   0.0325   0.0170   1.0000
  14.000   1.0618   0.05199   0.04595   0.0329   0.0165   1.0000
  14.250   1.0599   0.05473   0.04883   0.0332   0.0163   1.0000
  14.500   1.0560   0.05781   0.05206   0.0333   0.0160   1.0000
  14.750   1.0504   0.06118   0.05559   0.0330   0.0159   1.0000
  15.000   1.0437   0.06484   0.05938   0.0324   0.0157   1.0000
  15.250   1.0358   0.06885   0.06353   0.0314   0.0155   1.0000
  15.500   1.0233   0.07386   0.06873   0.0297   0.0154   1.0000
  16.000   0.9916   0.08605   0.08130   0.0241   0.0152   1.0000
  16.250   0.9710   0.09381   0.08926   0.0197   0.0152   1.0000
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