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CURTISS CR-1 AIRFOIL (cr1-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: CURTISS CR-1 AIRFOIL (cr1-il)
Reynolds number: 1,000,000
Max Cl/Cd: 104.3 at α=5.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-cr1-il-1000000-n5.txt
Download as CSV file: xf-cr1-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: CURTISS CR-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
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.6923   0.08825   0.08600  -0.0654   1.0000   0.0212
 -15.000  -1.0499   0.03435   0.03138  -0.1060   0.9856   0.0192
 -14.750  -1.0461   0.02846   0.02521  -0.1093   0.9777   0.0195
 -14.500  -1.0256   0.02646   0.02307  -0.1107   0.9712   0.0199
 -14.250  -1.0004   0.02495   0.02145  -0.1123   0.9653   0.0204
 -14.000  -0.9704   0.02362   0.02000  -0.1144   0.9595   0.0209
 -13.750  -0.9373   0.02248   0.01874  -0.1169   0.9536   0.0214
 -13.500  -0.9042   0.02149   0.01761  -0.1192   0.9444   0.0217
 -13.250  -0.8746   0.02040   0.01639  -0.1208   0.9334   0.0221
 -13.000  -0.8494   0.01953   0.01540  -0.1213   0.9212   0.0226
 -12.750  -0.8271   0.01888   0.01465  -0.1208   0.9104   0.0230
 -12.500  -0.8057   0.01834   0.01402  -0.1201   0.9014   0.0235
 -12.250  -0.7845   0.01783   0.01340  -0.1192   0.8927   0.0239
 -12.000  -0.7633   0.01733   0.01282  -0.1182   0.8852   0.0243
 -11.750  -0.7418   0.01687   0.01226  -0.1172   0.8772   0.0247
 -11.500  -0.7197   0.01645   0.01175  -0.1163   0.8698   0.0251
 -11.250  -0.6975   0.01605   0.01125  -0.1154   0.8613   0.0254
 -11.000  -0.6751   0.01564   0.01074  -0.1145   0.8536   0.0257
 -10.750  -0.6530   0.01521   0.01021  -0.1135   0.8453   0.0261
 -10.500  -0.6314   0.01471   0.00964  -0.1125   0.8375   0.0267
 -10.250  -0.6085   0.01432   0.00918  -0.1116   0.8286   0.0273
 -10.000  -0.5853   0.01396   0.00875  -0.1108   0.8198   0.0277
  -9.750  -0.5620   0.01363   0.00833  -0.1099   0.8099   0.0281
  -9.500  -0.5381   0.01332   0.00794  -0.1091   0.8005   0.0285
  -9.250  -0.5142   0.01304   0.00757  -0.1083   0.7914   0.0290
  -9.000  -0.4897   0.01276   0.00721  -0.1076   0.7831   0.0294
  -8.750  -0.4655   0.01249   0.00685  -0.1068   0.7753   0.0298
  -8.500  -0.4406   0.01223   0.00652  -0.1061   0.7680   0.0301
  -8.250  -0.4157   0.01200   0.00621  -0.1055   0.7608   0.0304
  -8.000  -0.3912   0.01166   0.00580  -0.1047   0.7551   0.0310
  -7.750  -0.3663   0.01136   0.00545  -0.1041   0.7495   0.0316
  -7.500  -0.3411   0.01112   0.00515  -0.1035   0.7441   0.0322
  -7.250  -0.3153   0.01089   0.00488  -0.1030   0.7395   0.0329
  -7.000  -0.2893   0.01068   0.00463  -0.1025   0.7350   0.0337
  -6.750  -0.2632   0.01050   0.00440  -0.1020   0.7307   0.0344
  -6.250  -0.2106   0.01015   0.00395  -0.1011   0.7230   0.0355
  -6.000  -0.1843   0.00994   0.00371  -0.1007   0.7194   0.0364
  -5.750  -0.1580   0.00974   0.00350  -0.1002   0.7157   0.0377
  -5.500  -0.1316   0.00959   0.00331  -0.0998   0.7120   0.0389
  -5.250  -0.1050   0.00944   0.00313  -0.0994   0.7087   0.0402
  -5.000  -0.0780   0.00930   0.00298  -0.0990   0.7056   0.0416
  -4.750  -0.0513   0.00912   0.00280  -0.0987   0.7021   0.0443
  -4.500  -0.0246   0.00899   0.00266  -0.0983   0.6983   0.0469
  -4.250   0.0018   0.00888   0.00252  -0.0978   0.6940   0.0501
  -4.000   0.0286   0.00874   0.00239  -0.0974   0.6895   0.0541
  -3.750   0.0553   0.00862   0.00228  -0.0971   0.6843   0.0584
  -3.500   0.0819   0.00852   0.00218  -0.0966   0.6795   0.0635
  -3.250   0.1085   0.00843   0.00209  -0.0962   0.6750   0.0684
  -3.000   0.1356   0.00834   0.00201  -0.0959   0.6704   0.0738
  -2.750   0.1623   0.00825   0.00193  -0.0955   0.6651   0.0785
  -2.500   0.1888   0.00820   0.00187  -0.0951   0.6602   0.0831
  -2.250   0.2162   0.00815   0.00181  -0.0948   0.6558   0.0860
  -2.000   0.2431   0.00807   0.00175  -0.0944   0.6508   0.0903
  -1.750   0.2697   0.00802   0.00170  -0.0940   0.6458   0.0944
  -1.500   0.2966   0.00799   0.00165  -0.0936   0.6402   0.0978
  -1.250   0.3235   0.00794   0.00161  -0.0933   0.6338   0.1015
  -1.000   0.3494   0.00791   0.00157  -0.0927   0.6268   0.1067
  -0.750   0.3760   0.00788   0.00153  -0.0923   0.6174   0.1107
  -0.500   0.4014   0.00788   0.00150  -0.0916   0.6039   0.1158
  -0.250   0.4256   0.00791   0.00148  -0.0907   0.5837   0.1219
   0.000   0.4493   0.00799   0.00148  -0.0897   0.5616   0.1267
   0.250   0.4731   0.00806   0.00150  -0.0888   0.5407   0.1353
   0.750   0.5203   0.00825   0.00159  -0.0868   0.5005   0.1550
   1.000   0.5437   0.00836   0.00165  -0.0859   0.4811   0.1667
   1.250   0.5672   0.00848   0.00172  -0.0849   0.4620   0.1757
   1.500   0.5905   0.00861   0.00180  -0.0839   0.4433   0.1847
   1.750   0.6139   0.00876   0.00188  -0.0829   0.4255   0.1913
   2.000   0.6366   0.00890   0.00197  -0.0818   0.4066   0.2000
   2.500   0.6822   0.00920   0.00217  -0.0797   0.3736   0.2152
   2.750   0.7052   0.00934   0.00226  -0.0786   0.3592   0.2224
   3.000   0.7280   0.00947   0.00237  -0.0776   0.3465   0.2310
   3.250   0.7505   0.00961   0.00248  -0.0765   0.3342   0.2404
   3.500   0.7727   0.00973   0.00259  -0.0753   0.3224   0.2551
   3.750   0.7948   0.00983   0.00272  -0.0741   0.3116   0.2776
   4.000   0.8161   0.00993   0.00285  -0.0728   0.3011   0.3094
   4.250   0.8312   0.00965   0.00304  -0.0704   0.2914   0.5276
   4.750   0.9855   0.00965   0.00393  -0.0927   0.2582   0.9959
   5.000   1.0235   0.00989   0.00411  -0.0951   0.2480   0.9985
   5.250   1.0576   0.01014   0.00430  -0.0967   0.2382   1.0000
   5.500   1.0764   0.01038   0.00449  -0.0949   0.2291   1.0000
   5.750   1.0953   0.01059   0.00467  -0.0931   0.2222   1.0000
   6.000   1.1124   0.01085   0.00488  -0.0910   0.2126   1.0000
   6.250   1.1303   0.01108   0.00507  -0.0890   0.2057   1.0000
   6.500   1.1473   0.01132   0.00529  -0.0869   0.1992   1.0000
   6.750   1.1643   0.01155   0.00550  -0.0848   0.1943   1.0000
   7.000   1.1797   0.01173   0.00568  -0.0823   0.1908   1.0000
   7.250   1.1927   0.01194   0.00588  -0.0793   0.1869   1.0000
   7.500   1.2052   0.01219   0.00611  -0.0763   0.1822   1.0000
   7.750   1.2198   0.01241   0.00634  -0.0738   0.1776   1.0000
   8.000   1.2341   0.01269   0.00659  -0.0713   0.1724   1.0000
   8.250   1.2485   0.01300   0.00688  -0.0689   0.1677   1.0000
   8.500   1.2650   0.01326   0.00716  -0.0669   0.1650   1.0000
   8.750   1.2816   0.01354   0.00745  -0.0649   0.1613   1.0000
   9.000   1.2976   0.01387   0.00778  -0.0630   0.1576   1.0000
   9.250   1.3129   0.01426   0.00815  -0.0610   0.1535   1.0000
   9.500   1.3297   0.01460   0.00851  -0.0593   0.1496   1.0000
   9.750   1.3455   0.01501   0.00892  -0.0575   0.1442   1.0000
  10.000   1.3603   0.01549   0.00938  -0.0556   0.1392   1.0000
  10.250   1.3767   0.01592   0.00982  -0.0540   0.1344   1.0000
  10.500   1.3894   0.01655   0.01040  -0.0520   0.1247   1.0000
  10.750   1.4013   0.01725   0.01105  -0.0499   0.1131   1.0000
  11.250   1.4118   0.01954   0.01312  -0.0445   0.0786   1.0000
  11.500   1.4202   0.02057   0.01412  -0.0424   0.0694   1.0000
  11.750   1.4261   0.02180   0.01529  -0.0402   0.0554   1.0000
  12.000   1.4162   0.02417   0.01747  -0.0365   0.0262   1.0000
  12.250   1.4237   0.02542   0.01872  -0.0347   0.0207   1.0000
  12.500   1.4330   0.02659   0.01990  -0.0332   0.0180   1.0000
  12.750   1.4427   0.02775   0.02109  -0.0318   0.0163   1.0000
  13.000   1.4523   0.02894   0.02232  -0.0304   0.0151   1.0000
  13.250   1.4616   0.03018   0.02359  -0.0292   0.0138   1.0000
  13.500   1.4705   0.03149   0.02494  -0.0280   0.0131   1.0000
  13.750   1.4784   0.03291   0.02640  -0.0268   0.0124   1.0000
  14.000   1.4870   0.03430   0.02785  -0.0257   0.0119   1.0000
  14.250   1.4950   0.03577   0.02936  -0.0247   0.0115   1.0000
  14.500   1.5024   0.03732   0.03096  -0.0237   0.0111   1.0000
  14.750   1.5084   0.03904   0.03274  -0.0228   0.0106   1.0000
  15.000   1.5131   0.04093   0.03468  -0.0219   0.0102   1.0000
  15.250   1.5179   0.04284   0.03665  -0.0210   0.0098   1.0000
  15.500   1.5233   0.04475   0.03861  -0.0203   0.0095   1.0000
  15.750   1.5268   0.04689   0.04083  -0.0197   0.0093   1.0000
  16.000   1.5304   0.04908   0.04308  -0.0191   0.0090   1.0000
  16.250   1.5329   0.05142   0.04549  -0.0187   0.0087   1.0000
  16.500   1.5341   0.05396   0.04810  -0.0183   0.0086   1.0000
  16.750   1.5339   0.05673   0.05093  -0.0181   0.0082   1.0000
  17.000   1.5323   0.05975   0.05403  -0.0180   0.0081   1.0000
  17.250   1.5291   0.06304   0.05740  -0.0180   0.0079   1.0000
  17.500   1.5255   0.06646   0.06091  -0.0182   0.0077   1.0000
  17.750   1.5215   0.07000   0.06455  -0.0185   0.0077   1.0000
  18.000   1.5168   0.07372   0.06836  -0.0190   0.0076   1.0000
  18.250   1.5099   0.07782   0.07256  -0.0197   0.0074   1.0000
  18.500   1.5038   0.08185   0.07668  -0.0204   0.0073   1.0000
  18.750   1.4938   0.08653   0.08147  -0.0215   0.0073   1.0000
  19.000   1.4832   0.09138   0.08642  -0.0227   0.0071   1.0000
  19.250   1.4723   0.09634   0.09149  -0.0240   0.0070   1.0000
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