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CAP 21 (TraCFoil) (cap21c-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: CAP 21 (TraCFoil) (cap21c-il)
Reynolds number: 500,000
Max Cl/Cd: 77.56 at α=10.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-cap21c-il-500000-n5.txt
Download as CSV file: xf-cap21c-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: CAP 21   (TraCFoil)                             
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -17.000  -1.1958   0.09804   0.09426   0.0047   1.0005   0.0615
 -16.750  -1.2107   0.09225   0.08839   0.0016   1.0005   0.0623
 -16.500  -1.5292   0.03881   0.03395  -0.0378   1.0005   0.0608
 -16.250  -1.5406   0.03403   0.02899  -0.0412   1.0005   0.0614
 -16.000  -1.5418   0.03134   0.02617  -0.0420   1.0005   0.0621
 -15.750  -1.5379   0.02950   0.02421  -0.0415   1.0005   0.0628
 -15.500  -1.5300   0.02811   0.02273  -0.0406   1.0005   0.0635
 -15.250  -1.5186   0.02701   0.02153  -0.0395   1.0005   0.0641
 -15.000  -1.5033   0.02605   0.02048  -0.0386   1.0005   0.0646
 -14.750  -1.4865   0.02515   0.01950  -0.0379   1.0005   0.0653
 -14.500  -1.4706   0.02409   0.01838  -0.0370   1.0005   0.0676
 -14.250  -1.4529   0.02313   0.01738  -0.0363   1.0005   0.0701
 -14.000  -1.4340   0.02223   0.01643  -0.0356   1.0005   0.0726
 -13.750  -1.4139   0.02142   0.01561  -0.0349   1.0005   0.0752
 -13.500  -1.3926   0.02072   0.01489  -0.0343   1.0005   0.0777
 -13.250  -1.3702   0.02010   0.01425  -0.0337   1.0005   0.0801
 -13.000  -1.3469   0.01956   0.01365  -0.0331   1.0005   0.0820
 -12.750  -1.3231   0.01906   0.01310  -0.0326   1.0005   0.0833
 -12.500  -1.2987   0.01860   0.01259  -0.0320   1.0005   0.0843
 -12.250  -1.2749   0.01808   0.01203  -0.0315   1.0005   0.0869
 -12.000  -1.2510   0.01754   0.01148  -0.0309   1.0005   0.0910
 -11.750  -1.2268   0.01704   0.01100  -0.0303   1.0005   0.0947
 -11.500  -1.2022   0.01660   0.01055  -0.0298   1.0005   0.0982
 -11.250  -1.1772   0.01620   0.01017  -0.0293   1.0005   0.1013
 -11.000  -1.1518   0.01585   0.00980  -0.0287   1.0005   0.1040
 -10.750  -1.1263   0.01553   0.00945  -0.0281   1.0005   0.1062
 -10.500  -1.1007   0.01522   0.00911  -0.0275   1.0005   0.1078
 -10.250  -1.0754   0.01491   0.00877  -0.0269   1.0005   0.1096
 -10.000  -1.0505   0.01457   0.00844  -0.0262   1.0005   0.1144
  -9.750  -1.0256   0.01430   0.00822  -0.0254   1.0005   0.1188
  -9.500  -1.0007   0.01408   0.00805  -0.0246   1.0005   0.1228
  -9.250  -0.9759   0.01389   0.00788  -0.0238   1.0005   0.1268
  -9.000  -0.9511   0.01372   0.00773  -0.0229   1.0005   0.1302
  -8.750  -0.9263   0.01354   0.00756  -0.0220   1.0005   0.1327
  -8.500  -0.9015   0.01336   0.00737  -0.0211   1.0005   0.1343
  -8.250  -0.8651   0.01317   0.00716  -0.0225   0.9953   0.1357
  -8.000  -0.8233   0.01299   0.00695  -0.0250   0.9854   0.1367
  -7.750  -0.7852   0.01286   0.00680  -0.0266   0.9749   0.1375
  -7.500  -0.7571   0.01254   0.00645  -0.0263   0.9569   0.1405
  -7.250  -0.7247   0.01227   0.00613  -0.0267   0.9076   0.1445
  -7.000  -0.7071   0.01266   0.00583  -0.0236   0.6942   0.1471
  -6.750  -0.6848   0.01346   0.00567  -0.0227   0.3825   0.1495
  -6.500  -0.6570   0.01349   0.00556  -0.0224   0.3302   0.1520
  -6.000  -0.6004   0.01344   0.00543  -0.0218   0.2903   0.1576
  -5.750  -0.5719   0.01337   0.00534  -0.0216   0.2838   0.1599
  -5.500  -0.5434   0.01328   0.00520  -0.0213   0.2773   0.1619
  -5.250  -0.5148   0.01321   0.00508  -0.0210   0.2710   0.1638
  -5.000  -0.4863   0.01315   0.00497  -0.0207   0.2650   0.1655
  -4.750  -0.4577   0.01309   0.00487  -0.0204   0.2589   0.1670
  -4.500  -0.4290   0.01307   0.00480  -0.0201   0.2526   0.1686
  -4.250  -0.4002   0.01307   0.00478  -0.0199   0.2472   0.1699
  -4.000  -0.3714   0.01308   0.00476  -0.0196   0.2429   0.1709
  -3.750  -0.3428   0.01306   0.00472  -0.0193   0.2394   0.1716
  -3.500  -0.3141   0.01305   0.00469  -0.0190   0.2364   0.1721
  -3.250  -0.2854   0.01302   0.00464  -0.0187   0.2348   0.1725
  -3.000  -0.2566   0.01295   0.00456  -0.0185   0.2344   0.1729
  -2.750  -0.2278   0.01289   0.00448  -0.0182   0.2338   0.1731
  -2.500  -0.1990   0.01284   0.00442  -0.0179   0.2331   0.1734
  -2.250  -0.1706   0.01265   0.00420  -0.0176   0.2324   0.1751
  -2.000  -0.1423   0.01243   0.00395  -0.0173   0.2314   0.1782
  -1.750  -0.1138   0.01228   0.00380  -0.0170   0.2302   0.1807
  -1.500  -0.0853   0.01217   0.00368  -0.0167   0.2287   0.1826
  -1.250  -0.0566   0.01209   0.00358  -0.0164   0.2269   0.1846
  -1.000  -0.0279   0.01202   0.00351  -0.0161   0.2247   0.1866
  -0.750   0.0007   0.01197   0.00347  -0.0158   0.2223   0.1887
  -0.500   0.0294   0.01194   0.00344  -0.0155   0.2196   0.1909
  -0.250   0.0581   0.01192   0.00343  -0.0152   0.2168   0.1932
   0.000   0.0868   0.01191   0.00342  -0.0149   0.2140   0.1956
   0.250   0.1154   0.01192   0.00343  -0.0146   0.2112   0.1982
   0.500   0.1440   0.01194   0.00344  -0.0143   0.2086   0.2009
   0.750   0.1727   0.01197   0.00346  -0.0140   0.2059   0.2035
   1.000   0.2013   0.01201   0.00350  -0.0137   0.2034   0.2062
   1.250   0.2298   0.01208   0.00356  -0.0134   0.2004   0.2087
   1.500   0.2583   0.01217   0.00365  -0.0131   0.1965   0.2109
   1.750   0.2866   0.01230   0.00378  -0.0128   0.1930   0.2128
   2.000   0.3149   0.01246   0.00396  -0.0124   0.1905   0.2143
   2.250   0.3430   0.01267   0.00419  -0.0121   0.1881   0.2155
   2.500   0.3715   0.01280   0.00433  -0.0118   0.1870   0.2166
   2.750   0.4003   0.01282   0.00436  -0.0115   0.1867   0.2174
   3.000   0.4292   0.01283   0.00438  -0.0113   0.1861   0.2181
   3.250   0.4580   0.01286   0.00444  -0.0110   0.1855   0.2185
   3.500   0.4866   0.01289   0.00448  -0.0107   0.1848   0.2205
   3.750   0.5152   0.01292   0.00452  -0.0104   0.1840   0.2239
   4.000   0.5438   0.01295   0.00457  -0.0102   0.1829   0.2280
   4.250   0.5723   0.01299   0.00464  -0.0099   0.1816   0.2331
   4.500   0.6009   0.01305   0.00473  -0.0096   0.1800   0.2397
   4.750   0.6293   0.01310   0.00483  -0.0093   0.1782   0.2466
   5.000   0.6577   0.01317   0.00495  -0.0090   0.1760   0.2533
   5.250   0.6860   0.01324   0.00505  -0.0087   0.1735   0.2603
   5.500   0.7143   0.01332   0.00516  -0.0084   0.1709   0.2678
   6.000   0.7704   0.01343   0.00531  -0.0079   0.1640   0.3070
   6.250   0.7981   0.01341   0.00542  -0.0076   0.1599   0.3680
   6.500   0.8237   0.01284   0.00565  -0.0073   0.1559   0.6481
   6.750   0.8372   0.01236   0.00596  -0.0036   0.1526   0.9032
   7.000   0.8663   0.01260   0.00628  -0.0033   0.1491   0.9817
   7.250   0.9035   0.01276   0.00646  -0.0049   0.1485   0.9995
   7.500   0.9302   0.01294   0.00665  -0.0043   0.1477   0.9995
   7.750   0.9569   0.01313   0.00685  -0.0038   0.1467   0.9995
   8.000   0.9837   0.01332   0.00706  -0.0033   0.1453   0.9995
   8.250   1.0104   0.01353   0.00727  -0.0028   0.1435   0.9995
   8.500   1.0371   0.01374   0.00747  -0.0023   0.1409   0.9995
   8.750   1.0637   0.01395   0.00765  -0.0018   0.1374   0.9995
   9.000   1.0900   0.01419   0.00786  -0.0014   0.1332   0.9995
   9.250   1.1161   0.01445   0.00806  -0.0009   0.1289   0.9995
   9.500   1.1418   0.01477   0.00833  -0.0003   0.1239   0.9995
   9.750   1.1671   0.01514   0.00870   0.0002   0.1184   0.9995
  10.000   1.1932   0.01543   0.00902   0.0007   0.1170   0.9995
  10.250   1.2192   0.01573   0.00934   0.0012   0.1158   0.9995
  10.500   1.2449   0.01605   0.00969   0.0017   0.1143   0.9995
  10.750   1.2703   0.01638   0.01005   0.0022   0.1124   0.9995
  11.000   1.2954   0.01675   0.01045   0.0028   0.1103   0.9995
  11.250   1.3202   0.01714   0.01084   0.0033   0.1079   0.9995
  11.500   1.3444   0.01756   0.01126   0.0039   0.1054   0.9995
  11.750   1.3682   0.01802   0.01171   0.0045   0.1029   0.9995
  12.000   1.3915   0.01851   0.01220   0.0052   0.1001   0.9995
  12.250   1.4143   0.01904   0.01274   0.0059   0.0972   0.9995
  12.500   1.4364   0.01961   0.01335   0.0067   0.0943   0.9995
  12.750   1.4576   0.02023   0.01401   0.0075   0.0919   0.9995
  13.000   1.4803   0.02069   0.01453   0.0082   0.0915   0.9995
  13.250   1.5026   0.02118   0.01511   0.0090   0.0909   0.9995
  13.500   1.5242   0.02169   0.01569   0.0098   0.0902   0.9995
  13.750   1.5450   0.02224   0.01630   0.0106   0.0893   0.9995
  14.000   1.5649   0.02284   0.01696   0.0115   0.0882   0.9995
  14.250   1.5837   0.02349   0.01767   0.0125   0.0869   0.9995
  14.500   1.6010   0.02420   0.01843   0.0136   0.0855   0.9995
  14.750   1.6155   0.02497   0.01926   0.0150   0.0841   0.9995
  15.000   1.6278   0.02587   0.02020   0.0165   0.0826   0.9995
  15.250   1.6382   0.02689   0.02127   0.0180   0.0811   0.9995
  15.500   1.6460   0.02812   0.02255   0.0194   0.0797   0.9995
  15.750   1.6510   0.02963   0.02412   0.0206   0.0782   0.9995
  16.000   1.6530   0.03155   0.02611   0.0213   0.0768   0.9995
  16.250   1.6511   0.03409   0.02875   0.0214   0.0753   0.9995
  16.500   1.6428   0.03778   0.03261   0.0201   0.0739   0.9995
  16.750   1.6230   0.04394   0.03897   0.0161   0.0728   0.9995
  17.000   1.5575   0.05859   0.05396   0.0054   0.0721   0.9995
  17.250   1.3027   0.09928   0.09532  -0.0189   0.0722   0.9995
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