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FX 78-PK-188/20 (fx78pk188-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: FX 78-PK-188/20 (fx78pk188-il)
Reynolds number: 500,000
Max Cl/Cd: 91.02 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx78pk188-il-500000-n5.txt
Download as CSV file: xf-fx78pk188-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 78-PK-188/20                                 
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -0.6926   0.09824   0.09427  -0.0892   0.7792   0.0082
 -18.500  -0.7310   0.08710   0.08291  -0.0955   0.7786   0.0082
 -18.250  -0.7530   0.07952   0.07514  -0.0998   0.7775   0.0081
 -18.000  -0.7721   0.07283   0.06828  -0.1034   0.7763   0.0081
 -17.750  -0.7856   0.06735   0.06266  -0.1062   0.7750   0.0082
 -17.500  -0.7948   0.06281   0.05799  -0.1084   0.7736   0.0084
 -17.250  -0.7968   0.05942   0.05448  -0.1098   0.7720   0.0085
 -17.000  -0.8055   0.05544   0.05036  -0.1111   0.7705   0.0085
 -16.750  -0.8101   0.05215   0.04693  -0.1120   0.7689   0.0086
 -16.500  -0.8111   0.04941   0.04407  -0.1125   0.7673   0.0087
 -16.250  -0.8102   0.04698   0.04152  -0.1128   0.7658   0.0090
 -16.000  -0.8102   0.04459   0.03899  -0.1128   0.7643   0.0092
 -15.750  -0.8078   0.04253   0.03679  -0.1126   0.7627   0.0094
 -15.500  -0.8047   0.04061   0.03474  -0.1123   0.7612   0.0096
 -15.250  -0.8003   0.03883   0.03286  -0.1119   0.7598   0.0097
 -15.000  -0.7965   0.03708   0.03102  -0.1113   0.7582   0.0100
 -14.750  -0.7898   0.03562   0.02950  -0.1107   0.7568   0.0103
 -14.500  -0.7810   0.03437   0.02817  -0.1101   0.7554   0.0106
 -14.250  -0.7722   0.03314   0.02688  -0.1094   0.7539   0.0109
 -14.000  -0.7617   0.03208   0.02574  -0.1088   0.7526   0.0113
 -13.750  -0.7516   0.03100   0.02457  -0.1079   0.7512   0.0117
 -13.500  -0.7399   0.03006   0.02354  -0.1072   0.7499   0.0123
 -13.250  -0.7293   0.02904   0.02242  -0.1062   0.7487   0.0126
 -13.000  -0.7169   0.02818   0.02147  -0.1054   0.7475   0.0133
 -12.750  -0.7020   0.02753   0.02079  -0.1048   0.7463   0.0139
 -12.500  -0.6866   0.02686   0.02009  -0.1042   0.7452   0.0147
 -12.250  -0.6727   0.02610   0.01927  -0.1033   0.7440   0.0153
 -12.000  -0.6571   0.02546   0.01857  -0.1026   0.7427   0.0161
 -11.750  -0.6419   0.02478   0.01780  -0.1017   0.7413   0.0167
 -11.500  -0.6276   0.02407   0.01705  -0.1008   0.7398   0.0173
 -11.250  -0.6131   0.02339   0.01633  -0.0999   0.7386   0.0180
 -11.000  -0.5968   0.02283   0.01574  -0.0991   0.7374   0.0187
 -10.750  -0.5797   0.02232   0.01518  -0.0983   0.7363   0.0194
 -10.500  -0.5633   0.02176   0.01457  -0.0974   0.7352   0.0202
 -10.250  -0.5453   0.02132   0.01407  -0.0967   0.7342   0.0210
 -10.000  -0.5270   0.02090   0.01357  -0.0960   0.7331   0.0217
  -9.750  -0.5130   0.02023   0.01285  -0.0947   0.7321   0.0226
  -9.500  -0.4977   0.01965   0.01224  -0.0936   0.7311   0.0233
  -9.250  -0.4796   0.01922   0.01181  -0.0928   0.7302   0.0243
  -9.000  -0.4615   0.01880   0.01137  -0.0919   0.7291   0.0254
  -8.750  -0.4440   0.01835   0.01089  -0.0910   0.7279   0.0263
  -8.500  -0.4257   0.01796   0.01046  -0.0901   0.7267   0.0273
  -8.250  -0.4074   0.01758   0.01003  -0.0892   0.7254   0.0279
  -8.000  -0.3924   0.01703   0.00946  -0.0878   0.7242   0.0288
  -7.750  -0.3775   0.01650   0.00891  -0.0863   0.7231   0.0301
  -7.500  -0.3608   0.01607   0.00846  -0.0851   0.7221   0.0312
  -7.250  -0.3438   0.01567   0.00803  -0.0838   0.7211   0.0323
  -7.000  -0.3264   0.01530   0.00761  -0.0826   0.7201   0.0333
  -6.750  -0.3089   0.01495   0.00723  -0.0814   0.7192   0.0345
  -6.500  -0.2913   0.01464   0.00687  -0.0801   0.7183   0.0355
  -6.250  -0.2753   0.01433   0.00652  -0.0785   0.7173   0.0373
  -6.000  -0.2609   0.01404   0.00623  -0.0766   0.7162   0.0403
  -5.750  -0.2457   0.01382   0.00601  -0.0747   0.7151   0.0437
  -5.500  -0.2292   0.01359   0.00580  -0.0730   0.7140   0.0491
  -5.250  -0.2123   0.01329   0.00557  -0.0715   0.7129   0.0619
  -5.000  -0.1963   0.01292   0.00533  -0.0699   0.7118   0.0909
  -4.750  -0.1784   0.01260   0.00511  -0.0685   0.7107   0.1177
  -4.500  -0.1605   0.01225   0.00490  -0.0672   0.7097   0.1502
  -4.250  -0.1441   0.01181   0.00466  -0.0657   0.7086   0.2015
  -4.000  -0.1296   0.01124   0.00437  -0.0639   0.7075   0.2696
  -3.750  -0.1193   0.01043   0.00400  -0.0614   0.7063   0.3805
  -3.500  -0.1086   0.00958   0.00361  -0.0589   0.7052   0.4966
  -3.250  -0.0923   0.00906   0.00350  -0.0571   0.7043   0.5939
  -3.000  -0.0672   0.00905   0.00363  -0.0567   0.7035   0.6428
  -2.750  -0.0398   0.00915   0.00372  -0.0567   0.7027   0.6703
  -2.500  -0.0117   0.00928   0.00381  -0.0570   0.7019   0.6850
  -2.250   0.0160   0.00942   0.00397  -0.0571   0.7010   0.6953
  -2.000   0.0438   0.00956   0.00410  -0.0572   0.7000   0.7035
  -1.750   0.0716   0.00971   0.00424  -0.0574   0.6988   0.7113
  -1.500   0.0994   0.00977   0.00428  -0.0577   0.6976   0.7156
  -1.250   0.1279   0.00983   0.00433  -0.0581   0.6965   0.7179
  -1.000   0.1564   0.00988   0.00437  -0.0585   0.6955   0.7200
  -0.750   0.1848   0.00991   0.00438  -0.0589   0.6945   0.7220
  -0.500   0.2133   0.00993   0.00438  -0.0594   0.6935   0.7237
  -0.250   0.2418   0.00994   0.00436  -0.0598   0.6925   0.7255
   0.000   0.2703   0.00995   0.00434  -0.0603   0.6914   0.7273
   0.250   0.2990   0.00996   0.00431  -0.0608   0.6904   0.7290
   0.500   0.3278   0.00997   0.00431  -0.0614   0.6895   0.7303
   0.750   0.3567   0.01000   0.00434  -0.0619   0.6887   0.7316
   1.000   0.3857   0.01004   0.00438  -0.0624   0.6879   0.7330
   1.250   0.4137   0.01010   0.00446  -0.0628   0.6869   0.7344
   1.500   0.4406   0.01016   0.00456  -0.0630   0.6854   0.7359
   1.750   0.4677   0.01022   0.00464  -0.0632   0.6840   0.7373
   2.000   0.4951   0.01027   0.00472  -0.0635   0.6827   0.7387
   2.250   0.5225   0.01031   0.00479  -0.0638   0.6812   0.7402
   2.500   0.5503   0.01035   0.00484  -0.0642   0.6797   0.7416
   2.750   0.5784   0.01036   0.00486  -0.0646   0.6781   0.7428
   3.000   0.6070   0.01036   0.00486  -0.0651   0.6766   0.7440
   3.250   0.6359   0.01035   0.00486  -0.0656   0.6751   0.7451
   3.500   0.6651   0.01033   0.00485  -0.0662   0.6736   0.7462
   3.750   0.6900   0.01036   0.00497  -0.0659   0.6707   0.7472
   4.000   0.7149   0.01035   0.00503  -0.0657   0.6668   0.7482
   4.250   0.7421   0.01029   0.00499  -0.0658   0.6631   0.7492
   4.500   0.7710   0.01017   0.00488  -0.0663   0.6596   0.7502
   4.750   0.7942   0.01019   0.00498  -0.0657   0.6547   0.7514
   5.000   0.8184   0.01015   0.00499  -0.0652   0.6488   0.7527
   5.250   0.8431   0.01008   0.00494  -0.0649   0.6419   0.7541
   5.500   0.8654   0.01009   0.00502  -0.0641   0.6343   0.7556
   5.750   0.8872   0.01009   0.00505  -0.0632   0.6252   0.7568
   6.000   0.9070   0.01010   0.00507  -0.0618   0.6130   0.7581
   6.250   0.9248   0.01016   0.00513  -0.0602   0.5993   0.7593
   6.500   0.9348   0.01027   0.00520  -0.0569   0.5786   0.7606
   6.750   0.9312   0.01058   0.00541  -0.0510   0.5503   0.7620
   7.000   0.9174   0.01138   0.00606  -0.0438   0.5163   0.7638
   7.250   0.9012   0.01254   0.00707  -0.0368   0.4833   0.7658
   7.500   0.8857   0.01395   0.00832  -0.0306   0.4492   0.7680
   7.750   0.8682   0.01564   0.00982  -0.0244   0.4113   0.7701
   8.000   0.8578   0.01719   0.01121  -0.0196   0.3768   0.7719
   8.250   0.8533   0.01857   0.01244  -0.0158   0.3469   0.7736
   8.500   0.8492   0.01999   0.01370  -0.0121   0.3148   0.7751
   8.750   0.8492   0.02124   0.01485  -0.0091   0.2852   0.7765
   9.000   0.8489   0.02258   0.01603  -0.0062   0.2493   0.7780
   9.250   0.8484   0.02399   0.01726  -0.0033   0.2118   0.7796
   9.500   0.8526   0.02522   0.01835  -0.0011   0.1824   0.7812
   9.750   0.8582   0.02642   0.01942   0.0008   0.1561   0.7829
  10.000   0.8644   0.02762   0.02048   0.0027   0.1277   0.7848
  10.250   0.8750   0.02862   0.02141   0.0040   0.1104   0.7866
  10.500   0.8825   0.02982   0.02250   0.0055   0.0906   0.7883
  10.750   0.8949   0.03076   0.02341   0.0065   0.0807   0.7898
  11.000   0.9074   0.03170   0.02433   0.0075   0.0718   0.7913
  11.250   0.9194   0.03269   0.02532   0.0085   0.0651   0.7929
  11.500   0.9333   0.03357   0.02623   0.0092   0.0588   0.7946
  11.750   0.9459   0.03456   0.02722   0.0101   0.0531   0.7964
  12.000   0.9600   0.03546   0.02816   0.0107   0.0486   0.7983
  12.250   0.9713   0.03657   0.02926   0.0116   0.0419   0.8003
  12.500   0.9847   0.03758   0.03029   0.0122   0.0379   0.8023
  12.750   0.9966   0.03871   0.03141   0.0130   0.0330   0.8043
  13.000   1.0078   0.03989   0.03260   0.0137   0.0283   0.8064
  13.250   1.0192   0.04107   0.03382   0.0144   0.0245   0.8088
  13.500   1.0293   0.04237   0.03515   0.0152   0.0203   0.8114
  14.000   1.0477   0.04521   0.03802   0.0166   0.0127   0.8173
  14.250   1.0585   0.04656   0.03942   0.0172   0.0116   0.8203
  14.500   1.0671   0.04808   0.04099   0.0178   0.0099   0.8234
  14.750   1.0759   0.04961   0.04260   0.0184   0.0093   0.8271
  15.000   1.0858   0.05109   0.04416   0.0188   0.0089   0.8312
  15.250   1.0945   0.05272   0.04588   0.0193   0.0082   0.8356
  15.500   1.1026   0.05441   0.04767   0.0197   0.0076   0.8408
  15.750   1.1103   0.05617   0.04952   0.0201   0.0074   0.8471
  16.000   1.1150   0.05825   0.05171   0.0206   0.0069   0.8543
  16.250   1.1213   0.06021   0.05379   0.0209   0.0066   0.8640
  16.500   1.1288   0.06224   0.05595   0.0208   0.0066   0.8764
  16.750   1.1374   0.06447   0.05833   0.0202   0.0064   0.8934
  17.000   1.1506   0.06724   0.06126   0.0180   0.0062   0.9138
  17.250   1.1699   0.07053   0.06473   0.0138   0.0059   0.9354
  17.500   1.1774   0.07341   0.06773   0.0122   0.0058   1.0000
  17.750   1.1789   0.07625   0.07067   0.0120   0.0055   1.0000
  18.000   1.1804   0.07913   0.07363   0.0117   0.0053   1.0000
  18.250   1.1817   0.08209   0.07667   0.0112   0.0053   1.0000
  18.500   1.1787   0.08565   0.08033   0.0107   0.0051   1.0000
  18.750   1.1736   0.08957   0.08435   0.0099   0.0050   1.0000
  19.000   1.1712   0.09323   0.08809   0.0091   0.0049   1.0000
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