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Curtis C-72 (curtisc72-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: Curtis C-72 (curtisc72-il)
Reynolds number: 1,000,000
Max Cl/Cd: 114.45 at α=4°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-curtisc72-il-1000000-n5.txt
Download as CSV file: xf-curtisc72-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Curtis C-72                                     
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -1.0971   0.03634   0.03346  -0.0975   1.0000   0.0147
 -17.000  -1.1099   0.03121   0.02814  -0.1032   1.0000   0.0148
 -16.750  -1.1059   0.02942   0.02623  -0.1028   1.0000   0.0151
 -16.500  -1.0996   0.02798   0.02468  -0.1015   1.0000   0.0154
 -16.250  -1.0914   0.02674   0.02333  -0.1000   1.0000   0.0156
 -16.000  -1.0819   0.02565   0.02214  -0.0982   1.0000   0.0158
 -15.750  -1.0589   0.02457   0.02097  -0.0988   0.9987   0.0162
 -15.500  -1.0301   0.02383   0.02019  -0.0998   0.9969   0.0165
 -15.250  -1.0004   0.02324   0.01956  -0.1008   0.9952   0.0168
 -15.000  -0.9702   0.02268   0.01896  -0.1018   0.9938   0.0171
 -14.750  -0.9421   0.02216   0.01840  -0.1023   0.9911   0.0175
 -14.500  -0.9129   0.02161   0.01779  -0.1031   0.9886   0.0179
 -14.250  -0.8831   0.02101   0.01712  -0.1040   0.9864   0.0183
 -14.000  -0.8532   0.02032   0.01634  -0.1049   0.9844   0.0187
 -13.750  -0.8271   0.01965   0.01557  -0.1051   0.9795   0.0190
 -13.500  -0.7984   0.01902   0.01485  -0.1057   0.9755   0.0193
 -13.250  -0.7690   0.01852   0.01426  -0.1062   0.9718   0.0195
 -13.000  -0.7429   0.01775   0.01340  -0.1064   0.9655   0.0198
 -12.750  -0.7146   0.01707   0.01266  -0.1068   0.9603   0.0202
 -12.500  -0.6878   0.01662   0.01216  -0.1068   0.9527   0.0205
 -12.250  -0.6596   0.01626   0.01176  -0.1069   0.9458   0.0208
 -12.000  -0.6329   0.01591   0.01135  -0.1067   0.9373   0.0211
 -11.750  -0.6062   0.01551   0.01087  -0.1065   0.9296   0.0214
 -11.500  -0.5800   0.01511   0.01040  -0.1061   0.9211   0.0217
 -11.250  -0.5536   0.01474   0.00994  -0.1058   0.9136   0.0221
 -11.000  -0.5275   0.01433   0.00945  -0.1055   0.9057   0.0225
 -10.750  -0.5013   0.01390   0.00892  -0.1051   0.8986   0.0228
 -10.500  -0.4748   0.01351   0.00845  -0.1048   0.8911   0.0231
 -10.250  -0.4482   0.01319   0.00805  -0.1045   0.8841   0.0234
 -10.000  -0.4213   0.01286   0.00765  -0.1042   0.8771   0.0236
  -9.750  -0.3945   0.01253   0.00724  -0.1039   0.8698   0.0238
  -9.500  -0.3675   0.01222   0.00685  -0.1036   0.8629   0.0239
  -9.250  -0.3412   0.01173   0.00629  -0.1033   0.8553   0.0242
  -9.000  -0.3149   0.01122   0.00570  -0.1030   0.8482   0.0246
  -8.750  -0.2880   0.01086   0.00529  -0.1027   0.8401   0.0250
  -8.500  -0.2608   0.01058   0.00497  -0.1024   0.8327   0.0254
  -8.250  -0.2334   0.01032   0.00465  -0.1022   0.8243   0.0257
  -8.000  -0.2061   0.01008   0.00435  -0.1020   0.8164   0.0260
  -7.750  -0.1786   0.00985   0.00406  -0.1017   0.8074   0.0263
  -7.500  -0.1510   0.00963   0.00380  -0.1015   0.7990   0.0266
  -7.250  -0.1235   0.00943   0.00354  -0.1013   0.7897   0.0270
  -7.000  -0.0958   0.00925   0.00330  -0.1011   0.7802   0.0273
  -6.750  -0.0683   0.00909   0.00307  -0.1008   0.7695   0.0277
  -6.250  -0.0134   0.00883   0.00267  -0.1003   0.7431   0.0284
  -6.000   0.0142   0.00872   0.00250  -0.1001   0.7299   0.0287
  -5.750   0.0418   0.00864   0.00235  -0.0998   0.7164   0.0291
  -5.500   0.0692   0.00854   0.00217  -0.0996   0.7014   0.0297
  -5.250   0.0967   0.00843   0.00200  -0.0994   0.6882   0.0305
  -5.000   0.1244   0.00835   0.00187  -0.0992   0.6770   0.0313
  -4.750   0.1524   0.00826   0.00175  -0.0991   0.6666   0.0322
  -4.500   0.1803   0.00820   0.00165  -0.0990   0.6567   0.0331
  -4.250   0.2084   0.00815   0.00156  -0.0989   0.6469   0.0342
  -4.000   0.2364   0.00810   0.00148  -0.0988   0.6374   0.0354
  -3.750   0.2642   0.00806   0.00141  -0.0986   0.6265   0.0398
  -3.500   0.2919   0.00795   0.00135  -0.0986   0.6147   0.0607
  -3.250   0.3198   0.00788   0.00131  -0.0985   0.6042   0.0776
  -3.000   0.3476   0.00784   0.00128  -0.0984   0.5939   0.0915
  -2.750   0.3753   0.00777   0.00125  -0.0984   0.5825   0.1145
  -2.500   0.4029   0.00767   0.00123  -0.0983   0.5703   0.1546
  -2.250   0.4302   0.00756   0.00122  -0.0983   0.5569   0.2053
  -2.000   0.4575   0.00749   0.00123  -0.0982   0.5435   0.2507
  -1.750   0.4848   0.00740   0.00125  -0.0982   0.5307   0.3070
  -1.500   0.5119   0.00732   0.00129  -0.0981   0.5170   0.3697
  -1.250   0.5390   0.00728   0.00135  -0.0980   0.5022   0.4255
  -1.000   0.5661   0.00732   0.00143  -0.0979   0.4855   0.4667
  -0.750   0.5931   0.00739   0.00150  -0.0978   0.4673   0.4937
  -0.500   0.6202   0.00749   0.00157  -0.0976   0.4499   0.5117
  -0.250   0.6473   0.00760   0.00166  -0.0975   0.4329   0.5324
   0.000   0.6741   0.00770   0.00175  -0.0974   0.4148   0.5559
   0.250   0.7006   0.00780   0.00187  -0.0972   0.3965   0.5899
   0.500   0.7271   0.00788   0.00199  -0.0971   0.3803   0.6288
   1.000   0.7797   0.00800   0.00224  -0.0967   0.3524   0.7168
   1.250   0.8077   0.00763   0.00240  -0.0966   0.3369   1.0000
   1.500   0.8339   0.00785   0.00253  -0.0964   0.3220   1.0000
   1.750   0.8602   0.00804   0.00266  -0.0963   0.3108   1.0000
   2.000   0.8870   0.00820   0.00278  -0.0962   0.3016   1.0000
   2.250   0.9135   0.00839   0.00292  -0.0960   0.2926   1.0000
   2.500   0.9404   0.00853   0.00304  -0.0960   0.2863   1.0000
   2.750   0.9668   0.00871   0.00319  -0.0959   0.2799   1.0000
   3.000   0.9937   0.00886   0.00332  -0.0958   0.2733   1.0000
   3.250   1.0198   0.00906   0.00349  -0.0957   0.2650   1.0000
   3.500   1.0464   0.00922   0.00364  -0.0956   0.2587   1.0000
   3.750   1.0724   0.00942   0.00381  -0.0955   0.2508   1.0000
   4.000   1.0987   0.00960   0.00398  -0.0954   0.2435   1.0000
   4.250   1.1242   0.00984   0.00418  -0.0952   0.2341   1.0000
   4.500   1.1498   0.01006   0.00437  -0.0950   0.2240   1.0000
   4.750   1.1745   0.01035   0.00461  -0.0947   0.2103   1.0000
   5.000   1.1970   0.01082   0.00494  -0.0941   0.1849   1.0000
   5.250   1.2182   0.01138   0.00534  -0.0933   0.1579   1.0000
   5.500   1.2391   0.01196   0.00577  -0.0924   0.1337   1.0000
   5.750   1.2604   0.01250   0.00619  -0.0917   0.1135   1.0000
   6.000   1.2816   0.01302   0.00661  -0.0909   0.0978   1.0000
   6.250   1.3043   0.01341   0.00697  -0.0903   0.0897   1.0000
   6.500   1.3263   0.01383   0.00735  -0.0897   0.0825   1.0000
   6.750   1.3490   0.01418   0.00770  -0.0892   0.0769   1.0000
   7.000   1.3701   0.01463   0.00812  -0.0884   0.0699   1.0000
   7.250   1.3915   0.01504   0.00852  -0.0877   0.0635   1.0000
   7.500   1.4108   0.01557   0.00900  -0.0867   0.0538   1.0000
   7.750   1.4267   0.01630   0.00963  -0.0851   0.0404   1.0000
   8.000   1.4407   0.01701   0.01028  -0.0833   0.0308   1.0000
   8.250   1.4550   0.01770   0.01094  -0.0814   0.0246   1.0000
   8.500   1.4698   0.01834   0.01158  -0.0798   0.0204   1.0000
   8.750   1.4845   0.01899   0.01224  -0.0782   0.0176   1.0000
   9.000   1.4985   0.01969   0.01296  -0.0765   0.0155   1.0000
   9.250   1.5133   0.02035   0.01365  -0.0751   0.0144   1.0000
   9.500   1.5267   0.02111   0.01444  -0.0735   0.0132   1.0000
   9.750   1.5394   0.02193   0.01529  -0.0720   0.0122   1.0000
  10.000   1.5530   0.02271   0.01613  -0.0706   0.0116   1.0000
  10.250   1.5656   0.02359   0.01706  -0.0692   0.0111   1.0000
  10.500   1.5771   0.02457   0.01808  -0.0678   0.0105   1.0000
  10.750   1.5875   0.02566   0.01921  -0.0664   0.0100   1.0000
  11.000   1.5965   0.02689   0.02050  -0.0650   0.0095   1.0000
  11.250   1.6070   0.02804   0.02171  -0.0638   0.0093   1.0000
  11.500   1.6166   0.02929   0.02302  -0.0627   0.0090   1.0000
  11.750   1.6253   0.03066   0.02447  -0.0616   0.0087   1.0000
  12.000   1.6328   0.03217   0.02604  -0.0605   0.0084   1.0000
  12.250   1.6394   0.03380   0.02774  -0.0595   0.0082   1.0000
  12.500   1.6447   0.03561   0.02961  -0.0586   0.0079   1.0000
  12.750   1.6486   0.03762   0.03168  -0.0577   0.0076   1.0000
  13.000   1.6505   0.03987   0.03401  -0.0569   0.0073   1.0000
  13.250   1.6523   0.04222   0.03645  -0.0563   0.0072   1.0000
  13.500   1.6549   0.04457   0.03887  -0.0558   0.0070   1.0000
  13.750   1.6563   0.04710   0.04150  -0.0555   0.0069   1.0000
  14.000   1.6563   0.04988   0.04437  -0.0553   0.0068   1.0000
  14.250   1.6553   0.05288   0.04747  -0.0553   0.0067   1.0000
  14.500   1.6532   0.05611   0.05079  -0.0554   0.0065   1.0000
  14.750   1.6499   0.05956   0.05433  -0.0556   0.0064   1.0000
  15.000   1.6449   0.06333   0.05821  -0.0561   0.0063   1.0000
  15.250   1.6389   0.06733   0.06230  -0.0567   0.0062   1.0000
  15.500   1.6315   0.07163   0.06671  -0.0575   0.0061   1.0000
  15.750   1.6224   0.07623   0.07141  -0.0585   0.0060   1.0000
  16.000   1.6123   0.08110   0.07639  -0.0596   0.0060   1.0000
  16.250   1.6007   0.08630   0.08170  -0.0610   0.0059   1.0000
  16.500   1.5882   0.09169   0.08720  -0.0625   0.0058   1.0000
  16.750   1.5740   0.09743   0.09306  -0.0643   0.0058   1.0000
  17.000   1.5595   0.10333   0.09907  -0.0662   0.0057   1.0000
  17.250   1.5445   0.10941   0.10527  -0.0683   0.0057   1.0000
  17.500   1.5288   0.11564   0.11160  -0.0705   0.0056   1.0000
  17.750   1.5135   0.12189   0.11796  -0.0730   0.0056   1.0000
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