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CAP 21 (TraCFoil) (cap21c-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: CAP 21 (TraCFoil) (cap21c-il)
Reynolds number: 500,000
Max Cl/Cd: 74 at α=10°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-cap21c-il-500000.txt
Download as CSV file: xf-cap21c-il-500000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.500  -1.3122   0.08628   0.08246  -0.0047   1.0005   0.0716
 -17.250  -1.3540   0.07680   0.07285  -0.0103   1.0005   0.0726
 -17.000  -1.4029   0.06619   0.06208  -0.0169   1.0005   0.0733
 -16.750  -1.4506   0.05520   0.05089  -0.0242   1.0005   0.0739
 -16.500  -1.4837   0.04567   0.04113  -0.0316   1.0005   0.0746
 -16.250  -1.4987   0.03921   0.03447  -0.0371   1.0005   0.0754
 -16.000  -1.5031   0.03513   0.03022  -0.0401   1.0005   0.0763
 -15.750  -1.5011   0.03242   0.02736  -0.0414   1.0005   0.0770
 -15.500  -1.4987   0.03016   0.02498  -0.0417   1.0005   0.0781
 -15.250  -1.5002   0.02794   0.02270  -0.0410   1.0005   0.0801
 -15.000  -1.4944   0.02644   0.02116  -0.0398   1.0005   0.0819
 -14.750  -1.4820   0.02533   0.02001  -0.0388   1.0005   0.0838
 -14.500  -1.4654   0.02441   0.01903  -0.0381   1.0005   0.0858
 -14.250  -1.4466   0.02362   0.01815  -0.0373   1.0005   0.0877
 -14.000  -1.4260   0.02296   0.01738  -0.0367   1.0005   0.0892
 -13.750  -1.4093   0.02192   0.01633  -0.0358   1.0005   0.0922
 -13.500  -1.3896   0.02112   0.01553  -0.0351   1.0005   0.0950
 -13.250  -1.3678   0.02050   0.01488  -0.0344   1.0005   0.0977
 -13.000  -1.3446   0.01999   0.01429  -0.0338   1.0005   0.1003
 -12.750  -1.3213   0.01947   0.01370  -0.0332   1.0005   0.1026
 -12.500  -1.2998   0.01877   0.01302  -0.0325   1.0005   0.1063
 -12.250  -1.2760   0.01831   0.01256  -0.0320   1.0005   0.1095
 -12.000  -1.2511   0.01794   0.01215  -0.0314   1.0005   0.1126
 -11.750  -1.2262   0.01757   0.01171  -0.0309   1.0005   0.1154
 -11.500  -1.2023   0.01712   0.01132  -0.0303   1.0005   0.1193
 -11.250  -1.1769   0.01683   0.01103  -0.0297   1.0005   0.1225
 -11.000  -1.1511   0.01658   0.01073  -0.0292   1.0005   0.1255
 -10.750  -1.1251   0.01635   0.01039  -0.0287   1.0005   0.1277
 -10.500  -1.1008   0.01592   0.01002  -0.0280   1.0005   0.1313
 -10.250  -1.0750   0.01573   0.00985  -0.0274   1.0005   0.1342
 -10.000  -1.0488   0.01559   0.00969  -0.0268   1.0005   0.1372
  -9.750  -1.0226   0.01546   0.00950  -0.0262   1.0005   0.1398
  -9.500  -0.9976   0.01515   0.00916  -0.0255   1.0005   0.1424
  -9.250  -0.9726   0.01490   0.00896  -0.0247   1.0005   0.1450
  -9.000  -0.9471   0.01477   0.00884  -0.0240   1.0005   0.1474
  -8.750  -0.9216   0.01465   0.00869  -0.0232   1.0005   0.1498
  -8.500  -0.8963   0.01451   0.00852  -0.0223   1.0005   0.1521
  -8.250  -0.8710   0.01440   0.00835  -0.0215   1.0005   0.1539
  -8.000  -0.8467   0.01402   0.00798  -0.0206   1.0005   0.1564
  -7.750  -0.8219   0.01385   0.00786  -0.0197   1.0005   0.1588
  -7.500  -0.7968   0.01377   0.00781  -0.0188   1.0005   0.1610
  -7.250  -0.7717   0.01369   0.00773  -0.0179   1.0005   0.1633
  -7.000  -0.7468   0.01359   0.00760  -0.0170   1.0005   0.1656
  -6.750  -0.7218   0.01354   0.00751  -0.0161   1.0005   0.1675
  -6.500  -0.6881   0.01322   0.00719  -0.0170   0.9981   0.1698
  -6.250  -0.6357   0.01295   0.00700  -0.0216   0.9887   0.1729
  -6.000  -0.5888   0.01285   0.00693  -0.0249   0.9669   0.1755
  -5.750  -0.5451   0.01274   0.00668  -0.0272   0.8796   0.1779
  -5.500  -0.5292   0.01361   0.00645  -0.0240   0.5659   0.1795
  -5.250  -0.5050   0.01414   0.00631  -0.0232   0.3791   0.1811
  -5.000  -0.4772   0.01428   0.00621  -0.0229   0.3386   0.1825
  -4.750  -0.4498   0.01400   0.00586  -0.0226   0.3207   0.1849
  -4.500  -0.4217   0.01392   0.00573  -0.0223   0.3093   0.1869
  -4.250  -0.3933   0.01386   0.00566  -0.0220   0.3010   0.1888
  -4.000  -0.3650   0.01387   0.00560  -0.0217   0.2943   0.1909
  -3.750  -0.3363   0.01383   0.00553  -0.0214   0.2888   0.1930
  -3.500  -0.3078   0.01380   0.00543  -0.0211   0.2834   0.1949
  -3.250  -0.2793   0.01381   0.00536  -0.0208   0.2782   0.1964
  -3.000  -0.2505   0.01378   0.00529  -0.0205   0.2741   0.1975
  -2.750  -0.2226   0.01345   0.00497  -0.0202   0.2704   0.1999
  -2.500  -0.1944   0.01337   0.00488  -0.0199   0.2665   0.2018
  -2.250  -0.1660   0.01338   0.00487  -0.0195   0.2631   0.2038
  -2.000  -0.1372   0.01335   0.00485  -0.0193   0.2604   0.2062
  -1.750  -0.1084   0.01333   0.00481  -0.0190   0.2574   0.2084
  -1.500  -0.0797   0.01331   0.00476  -0.0187   0.2543   0.2103
  -1.250  -0.0511   0.01338   0.00476  -0.0184   0.2510   0.2120
  -1.000  -0.0230   0.01334   0.00469  -0.0181   0.2479   0.2143
  -0.750   0.0056   0.01319   0.00460  -0.0178   0.2457   0.2167
  -0.500   0.0343   0.01314   0.00458  -0.0176   0.2433   0.2189
  -0.250   0.0631   0.01313   0.00457  -0.0173   0.2407   0.2211
   0.000   0.0918   0.01314   0.00456  -0.0170   0.2383   0.2234
   0.250   0.1204   0.01321   0.00459  -0.0167   0.2355   0.2257
   0.500   0.1488   0.01338   0.00471  -0.0164   0.2327   0.2276
   0.750   0.1776   0.01323   0.00463  -0.0162   0.2307   0.2305
   1.000   0.2064   0.01318   0.00463  -0.0159   0.2284   0.2335
   1.250   0.2352   0.01319   0.00466  -0.0157   0.2261   0.2364
   1.500   0.2640   0.01322   0.00470  -0.0154   0.2239   0.2396
   1.750   0.2929   0.01330   0.00474  -0.0152   0.2215   0.2428
   2.000   0.3209   0.01348   0.00490  -0.0149   0.2181   0.2469
   2.250   0.3500   0.01338   0.00489  -0.0147   0.2163   0.2509
   2.500   0.3790   0.01337   0.00492  -0.0145   0.2139   0.2550
   2.750   0.4080   0.01342   0.00497  -0.0143   0.2116   0.2588
   3.000   0.4369   0.01338   0.00501  -0.0141   0.2094   0.2647
   3.250   0.4657   0.01342   0.00507  -0.0139   0.2073   0.2709
   3.500   0.4943   0.01353   0.00519  -0.0137   0.2050   0.2783
   3.750   0.5228   0.01373   0.00542  -0.0135   0.2026   0.2877
   4.000   0.5520   0.01365   0.00547  -0.0134   0.2005   0.3012
   4.250   0.5811   0.01358   0.00555  -0.0133   0.1981   0.3271
   4.500   0.6107   0.01332   0.00566  -0.0135   0.1957   0.4281
   4.750   0.6417   0.01256   0.00583  -0.0142   0.1935   0.7140
   5.000   0.6533   0.01227   0.00602  -0.0099   0.1917   0.8715
   5.250   0.6577   0.01239   0.00621  -0.0041   0.1896   0.9363
   5.500   0.6778   0.01255   0.00640  -0.0018   0.1875   0.9719
   5.750   0.7099   0.01261   0.00649  -0.0021   0.1851   0.9932
   6.000   0.7586   0.01265   0.00652  -0.0060   0.1819   0.9995
   6.250   0.7837   0.01277   0.00663  -0.0051   0.1796   0.9995
   6.500   0.8090   0.01292   0.00674  -0.0043   0.1774   0.9995
   6.750   0.8337   0.01331   0.00707  -0.0035   0.1743   0.9995
   7.000   0.8602   0.01341   0.00721  -0.0028   0.1725   0.9995
   7.250   0.8867   0.01354   0.00737  -0.0022   0.1701   0.9995
   7.500   0.9135   0.01367   0.00751  -0.0017   0.1675   0.9995
   7.750   0.9403   0.01379   0.00759  -0.0012   0.1647   0.9995
   8.000   0.9663   0.01409   0.00783  -0.0007   0.1610   0.9995
   8.250   0.9934   0.01424   0.00803  -0.0002   0.1585   0.9995
   8.500   1.0205   0.01439   0.00822   0.0002   0.1556   0.9995
   8.750   1.0475   0.01458   0.00841   0.0006   0.1529   0.9995
   9.000   1.0740   0.01482   0.00862   0.0010   0.1500   0.9995
   9.250   1.0992   0.01527   0.00901   0.0016   0.1466   0.9995
   9.500   1.1263   0.01547   0.00929   0.0020   0.1445   0.9995
   9.750   1.1531   0.01569   0.00956   0.0023   0.1417   0.9995
  10.000   1.1795   0.01594   0.00981   0.0028   0.1387   0.9995
  10.250   1.2049   0.01629   0.01012   0.0032   0.1355   0.9995
  10.500   1.2299   0.01673   0.01057   0.0038   0.1326   0.9995
  10.750   1.2560   0.01703   0.01093   0.0042   0.1305   0.9995
  11.000   1.2817   0.01735   0.01130   0.0046   0.1280   0.9995
  11.250   1.3068   0.01773   0.01168   0.0051   0.1253   0.9995
  11.500   1.3306   0.01821   0.01216   0.0057   0.1226   0.9995
  11.750   1.3531   0.01885   0.01280   0.0064   0.1199   0.9995
  12.000   1.3779   0.01923   0.01326   0.0069   0.1182   0.9995
  12.250   1.4020   0.01965   0.01375   0.0075   0.1160   0.9995
  12.500   1.4253   0.02012   0.01425   0.0081   0.1138   0.9995
  12.750   1.4473   0.02068   0.01482   0.0088   0.1115   0.9995
  13.000   1.4667   0.02144   0.01557   0.0097   0.1090   0.9995
  13.250   1.4860   0.02221   0.01640   0.0106   0.1069   0.9995
  13.500   1.5076   0.02274   0.01702   0.0113   0.1053   0.9995
  13.750   1.5279   0.02333   0.01768   0.0121   0.1035   0.9995
  14.000   1.5468   0.02399   0.01840   0.0130   0.1015   0.9995
  14.250   1.5630   0.02478   0.01922   0.0141   0.0997   0.9995
  14.500   1.5743   0.02575   0.02021   0.0157   0.0979   0.9995
  14.750   1.5798   0.02713   0.02162   0.0175   0.0957   0.9995
  15.000   1.5877   0.02842   0.02301   0.0189   0.0944   0.9995
  15.250   1.5979   0.02961   0.02432   0.0198   0.0935   0.9995
  15.500   1.6052   0.03111   0.02595   0.0204   0.0924   0.9995
  15.750   1.6098   0.03300   0.02795   0.0207   0.0912   0.9995
  16.000   1.6111   0.03544   0.03051   0.0202   0.0901   0.9995
  16.250   1.6083   0.03874   0.03394   0.0186   0.0889   0.9995
  16.500   1.5988   0.04348   0.03881   0.0155   0.0879   0.9995
  16.750   1.5789   0.05030   0.04579   0.0105   0.0869   0.9995
  17.000   1.5468   0.05894   0.05459   0.0046   0.0859   0.9995
  17.250   1.5095   0.06770   0.06348  -0.0005   0.0848   0.9995
  17.500   1.4797   0.07475   0.07059  -0.0039   0.0833   0.9995
  17.750   1.4470   0.08253   0.07851  -0.0081   0.0825   0.9995
  18.000   1.4061   0.09192   0.08808  -0.0135   0.0819   0.9995
  18.250   1.3643   0.10199   0.09833  -0.0193   0.0811   0.9995
  18.500   1.3119   0.11409   0.11061  -0.0264   0.0799   0.9995
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