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AH 79-K-143/18 (ah79k143-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: AH 79-K-143/18 (ah79k143-il)
Reynolds number: 200,000
Max Cl/Cd: 62.41 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-ah79k143-il-200000-n5.txt
Download as CSV file: xf-ah79k143-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: AH 79-K-143/18                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -12.000  -0.2955   0.09346   0.08882  -0.0925   0.8187   0.0150
 -11.750  -0.3113   0.08544   0.08086  -0.0965   0.8179   0.0151
 -11.500  -0.3116   0.08137   0.07681  -0.0990   0.8170   0.0146
 -11.250  -0.3735   0.06080   0.05622  -0.1128   0.8161   0.0143
 -11.000  -0.4124   0.05289   0.04810  -0.1164   0.8148   0.0141
 -10.750  -0.4404   0.04814   0.04310  -0.1156   0.8135   0.0141
 -10.500  -0.4668   0.04406   0.03875  -0.1126   0.8118   0.0143
 -10.250  -0.4833   0.04107   0.03551  -0.1088   0.8100   0.0141
 -10.000  -0.4988   0.03849   0.03265  -0.1042   0.8083   0.0143
  -9.750  -0.5086   0.03603   0.02983  -0.0997   0.8065   0.0145
  -9.500  -0.5082   0.03390   0.02736  -0.0965   0.8048   0.0146
  -9.250  -0.5038   0.03195   0.02496  -0.0935   0.8033   0.0153
  -9.000  -0.4932   0.03056   0.02338  -0.0914   0.8022   0.0159
  -8.750  -0.4791   0.02963   0.02233  -0.0898   0.8011   0.0165
  -8.500  -0.4638   0.02851   0.02104  -0.0883   0.7998   0.0169
  -8.250  -0.4475   0.02734   0.01968  -0.0867   0.7980   0.0177
  -8.000  -0.4293   0.02611   0.01825  -0.0855   0.7963   0.0185
  -7.750  -0.4094   0.02502   0.01693  -0.0844   0.7947   0.0193
  -7.500  -0.3892   0.02399   0.01577  -0.0833   0.7933   0.0200
  -7.250  -0.3698   0.02319   0.01493  -0.0823   0.7917   0.0211
  -7.000  -0.3492   0.02259   0.01427  -0.0813   0.7902   0.0227
  -6.750  -0.3281   0.02201   0.01358  -0.0803   0.7888   0.0242
  -6.500  -0.3077   0.02145   0.01296  -0.0792   0.7876   0.0264
  -6.250  -0.2872   0.02104   0.01252  -0.0782   0.7860   0.0289
  -6.000  -0.2676   0.02058   0.01203  -0.0770   0.7836   0.0321
  -5.750  -0.2476   0.02018   0.01163  -0.0759   0.7814   0.0349
  -5.500  -0.2268   0.01981   0.01118  -0.0748   0.7794   0.0383
  -5.250  -0.2065   0.01938   0.01076  -0.0736   0.7774   0.0428
  -5.000  -0.1850   0.01904   0.01035  -0.0726   0.7756   0.0481
  -4.750  -0.1636   0.01866   0.00998  -0.0716   0.7741   0.0567
  -4.500  -0.1416   0.01833   0.00966  -0.0706   0.7727   0.0689
  -4.250  -0.1230   0.01810   0.00950  -0.0693   0.7693   0.0833
  -4.000  -0.1024   0.01787   0.00932  -0.0682   0.7666   0.1016
  -3.750  -0.0815   0.01758   0.00913  -0.0672   0.7642   0.1269
  -3.250  -0.0416   0.01677   0.00872  -0.0649   0.7605   0.2289
  -3.000  -0.0243   0.01616   0.00849  -0.0633   0.7590   0.3243
  -2.750  -0.0146   0.01547   0.00838  -0.0604   0.7559   0.4610
  -2.500  -0.0064   0.01482   0.00859  -0.0565   0.7521   0.6486
  -2.250   0.0250   0.01532   0.00949  -0.0554   0.7500   0.7597
  -2.000   0.0510   0.01568   0.00981  -0.0543   0.7479   0.7944
  -1.750   0.0724   0.01584   0.00987  -0.0528   0.7460   0.8168
  -1.500   0.0939   0.01600   0.00994  -0.0512   0.7445   0.8357
  -1.250   0.1128   0.01634   0.01024  -0.0492   0.7409   0.8509
  -1.000   0.1315   0.01675   0.01063  -0.0469   0.7362   0.8659
  -0.750   0.1573   0.01713   0.01097  -0.0455   0.7336   0.8815
  -0.500   0.1943   0.01732   0.01111  -0.0465   0.7319   0.8906
  -0.250   0.2174   0.01719   0.01090  -0.0455   0.7302   0.8969
   0.250   0.2650   0.01726   0.01093  -0.0443   0.7217   0.9039
   0.500   0.2816   0.01711   0.01074  -0.0422   0.7188   0.9101
   0.750   0.3132   0.01693   0.01051  -0.0429   0.7170   0.9120
   1.000   0.3445   0.01671   0.01025  -0.0436   0.7156   0.9140
   1.250   0.3616   0.01687   0.01045  -0.0420   0.7090   0.9181
   1.500   0.3788   0.01672   0.01029  -0.0400   0.7055   0.9229
   1.750   0.4064   0.01648   0.01003  -0.0399   0.7033   0.9253
   2.000   0.4377   0.01623   0.00977  -0.0407   0.7016   0.9269
   2.250   0.4566   0.01635   0.00993  -0.0393   0.6951   0.9300
   2.500   0.4795   0.01622   0.00982  -0.0385   0.6912   0.9330
   2.750   0.5021   0.01596   0.00956  -0.0375   0.6885   0.9358
   3.000   0.5279   0.01565   0.00924  -0.0370   0.6865   0.9380
   3.250   0.5465   0.01583   0.00949  -0.0358   0.6781   0.9406
   3.500   0.5756   0.01560   0.00929  -0.0361   0.6746   0.9422
   3.750   0.6069   0.01529   0.00900  -0.0367   0.6720   0.9438
   4.000   0.6176   0.01541   0.00919  -0.0338   0.6633   0.9484
   4.250   0.6402   0.01515   0.00894  -0.0327   0.6592   0.9506
   4.500   0.6670   0.01507   0.00894  -0.0328   0.6528   0.9521
   4.750   0.6950   0.01492   0.00883  -0.0329   0.6462   0.9536
   5.000   0.7246   0.01469   0.00863  -0.0333   0.6404   0.9547
   5.250   0.7467   0.01465   0.00866  -0.0324   0.6321   0.9566
   5.500   0.7739   0.01446   0.00851  -0.0323   0.6250   0.9579
   5.750   0.7946   0.01440   0.00850  -0.0311   0.6157   0.9604
   6.000   0.8151   0.01431   0.00845  -0.0297   0.6037   0.9628
   6.250   0.8428   0.01424   0.00841  -0.0299   0.5897   0.9641
   6.500   0.8686   0.01415   0.00827  -0.0295   0.5682   0.9656
   6.750   0.8872   0.01424   0.00829  -0.0279   0.5419   0.9678
   7.000   0.9012   0.01444   0.00842  -0.0256   0.5137   0.9710
   7.250   0.9098   0.01478   0.00863  -0.0225   0.4793   0.9741
   7.500   0.9161   0.01548   0.00910  -0.0196   0.4326   0.9776
   7.750   0.9177   0.01653   0.00989  -0.0167   0.3810   0.9821
   8.000   0.9213   0.01820   0.01123  -0.0155   0.3154   0.9861
   8.250   0.9225   0.01998   0.01266  -0.0141   0.2507   0.9915
   8.500   0.9186   0.02166   0.01404  -0.0112   0.1954   1.0000
   8.750   0.9100   0.02303   0.01514  -0.0070   0.1521   1.0000
   9.000   0.9050   0.02456   0.01639  -0.0036   0.1046   1.0000
   9.250   0.9023   0.02618   0.01775  -0.0009   0.0661   1.0000
   9.500   0.9087   0.02738   0.01889   0.0009   0.0521   1.0000
   9.750   0.9151   0.02866   0.02014   0.0025   0.0410   1.0000
  10.000   0.9242   0.02983   0.02135   0.0039   0.0358   1.0000
  10.250   0.9306   0.03124   0.02277   0.0054   0.0312   1.0000
  10.500   0.9402   0.03248   0.02410   0.0065   0.0277   1.0000
  10.750   0.9473   0.03392   0.02556   0.0076   0.0245   1.0000
  11.000   0.9554   0.03534   0.02706   0.0087   0.0231   1.0000
  11.250   0.9637   0.03678   0.02860   0.0096   0.0223   1.0000
  11.500   0.9714   0.03834   0.03024   0.0106   0.0207   1.0000
  11.750   0.9785   0.04002   0.03200   0.0114   0.0200   1.0000
  12.000   0.9839   0.04189   0.03391   0.0122   0.0192   1.0000
  12.250   0.9891   0.04382   0.03591   0.0130   0.0187   1.0000
  12.500   0.9972   0.04553   0.03774   0.0137   0.0180   1.0000
  12.750   1.0047   0.04733   0.03962   0.0144   0.0175   1.0000
  13.000   1.0138   0.04901   0.04139   0.0148   0.0169   1.0000
  13.250   1.0223   0.05077   0.04322   0.0152   0.0161   1.0000
  13.500   1.0302   0.05263   0.04513   0.0155   0.0154   1.0000
  13.750   1.0381   0.05449   0.04708   0.0159   0.0152   1.0000
  14.000   1.0450   0.05645   0.04907   0.0164   0.0148   1.0000
  14.250   1.0540   0.05826   0.05097   0.0170   0.0146   1.0000
  14.500   1.0629   0.06018   0.05305   0.0175   0.0142   1.0000
  14.750   1.0714   0.06216   0.05517   0.0179   0.0139   1.0000
  15.000   1.0792   0.06427   0.05744   0.0182   0.0138   1.0000
  15.250   1.0851   0.06664   0.05998   0.0185   0.0135   1.0000
  15.500   1.0892   0.06930   0.06283   0.0187   0.0132   1.0000
  15.750   1.0915   0.07220   0.06592   0.0187   0.0130   1.0000
  16.000   1.0916   0.07540   0.06930   0.0184   0.0128   1.0000
  16.250   1.0903   0.07889   0.07301   0.0180   0.0128   1.0000
  16.500   1.0855   0.08291   0.07722   0.0173   0.0126   1.0000
  16.750   1.0797   0.08713   0.08165   0.0163   0.0126   1.0000
  17.000   1.0725   0.09165   0.08636   0.0149   0.0124   1.0000
  17.250   1.0617   0.09693   0.09188   0.0131   0.0125   1.0000
  17.500   1.0520   0.10212   0.09724   0.0109   0.0123   1.0000
  17.750   1.0359   0.10868   0.10404   0.0080   0.0124   1.0000
  18.000   1.0184   0.11583   0.11142   0.0045   0.0124   1.0000
  18.250   1.0003   0.12346   0.11925   0.0003   0.0123   1.0000
  18.500   0.9825   0.13147   0.12746  -0.0044   0.0123   1.0000
  18.750   0.9443   0.14511   0.14139  -0.0126   0.0126   1.0000
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