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FX 78-PK-188/20 (fx78pk188-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: FX 78-PK-188/20 (fx78pk188-il)
Reynolds number: 500,000
Max Cl/Cd: 92.12 at α=7.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx78pk188-il-500000.txt
Download as CSV file: xf-fx78pk188-il-500000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -0.6204   0.07589   0.07195  -0.1092   0.8072   0.0132
 -16.500  -0.6341   0.07040   0.06634  -0.1123   0.8056   0.0133
 -16.250  -0.6352   0.06714   0.06307  -0.1141   0.8038   0.0136
 -16.000  -0.6595   0.06096   0.05667  -0.1165   0.8023   0.0136
 -15.750  -0.6500   0.05956   0.05530  -0.1174   0.8003   0.0140
 -15.500  -0.6747   0.05404   0.04953  -0.1184   0.7988   0.0139
 -15.250  -0.6885   0.05016   0.04544  -0.1187   0.7971   0.0139
 -15.000  -0.6864   0.04838   0.04360  -0.1188   0.7954   0.0142
 -14.750  -0.6882   0.04625   0.04135  -0.1185   0.7938   0.0145
 -14.500  -0.6903   0.04417   0.03913  -0.1179   0.7921   0.0148
 -14.250  -0.6960   0.04156   0.03634  -0.1169   0.7907   0.0150
 -14.000  -0.6956   0.03971   0.03437  -0.1160   0.7893   0.0153
 -13.750  -0.6955   0.03765   0.03214  -0.1148   0.7877   0.0156
 -13.500  -0.6917   0.03619   0.03053  -0.1137   0.7861   0.0161
 -13.250  -0.6870   0.03445   0.02861  -0.1124   0.7844   0.0164
 -13.000  -0.6809   0.03342   0.02743  -0.1111   0.7826   0.0168
 -12.750  -0.6737   0.03151   0.02539  -0.1100   0.7811   0.0176
 -12.500  -0.6631   0.03056   0.02440  -0.1090   0.7797   0.0182
 -12.250  -0.6516   0.02964   0.02341  -0.1080   0.7783   0.0187
 -12.000  -0.6404   0.02900   0.02270  -0.1069   0.7769   0.0195
 -11.750  -0.6278   0.02824   0.02186  -0.1058   0.7757   0.0204
 -11.500  -0.6162   0.02766   0.02119  -0.1046   0.7744   0.0213
 -11.250  -0.5987   0.02635   0.01974  -0.1039   0.7732   0.0225
 -11.000  -0.5822   0.02547   0.01887  -0.1032   0.7719   0.0235
 -10.750  -0.5672   0.02493   0.01831  -0.1022   0.7705   0.0245
 -10.500  -0.5509   0.02433   0.01766  -0.1014   0.7692   0.0257
 -10.250  -0.5340   0.02382   0.01707  -0.1005   0.7678   0.0270
 -10.000  -0.5183   0.02345   0.01662  -0.0994   0.7664   0.0278
  -9.750  -0.4955   0.02225   0.01536  -0.0991   0.7652   0.0298
  -9.500  -0.4774   0.02164   0.01472  -0.0983   0.7641   0.0309
  -9.250  -0.4597   0.02125   0.01431  -0.0975   0.7630   0.0324
  -9.000  -0.4411   0.02082   0.01382  -0.0967   0.7618   0.0337
  -8.750  -0.4225   0.02037   0.01334  -0.0958   0.7608   0.0348
  -8.500  -0.4031   0.02005   0.01297  -0.0951   0.7598   0.0358
  -8.250  -0.3890   0.01917   0.01207  -0.0936   0.7586   0.0375
  -8.000  -0.3753   0.01852   0.01141  -0.0920   0.7574   0.0388
  -7.750  -0.3598   0.01801   0.01090  -0.0906   0.7560   0.0403
  -7.500  -0.3442   0.01754   0.01041  -0.0892   0.7546   0.0416
  -7.250  -0.3281   0.01710   0.00995  -0.0879   0.7532   0.0432
  -7.000  -0.3123   0.01668   0.00947  -0.0864   0.7520   0.0444
  -6.750  -0.2956   0.01632   0.00907  -0.0851   0.7509   0.0455
  -6.500  -0.2857   0.01573   0.00844  -0.0826   0.7498   0.0481
  -6.250  -0.2733   0.01536   0.00806  -0.0805   0.7487   0.0512
  -6.000  -0.2604   0.01512   0.00779  -0.0783   0.7477   0.0548
  -5.750  -0.2495   0.01494   0.00761  -0.0756   0.7465   0.0621
  -5.500  -0.2404   0.01451   0.00737  -0.0727   0.7452   0.0886
  -5.250  -0.2344   0.01389   0.00707  -0.0695   0.7437   0.1525
  -5.000  -0.2281   0.01323   0.00679  -0.0664   0.7423   0.2335
  -4.750  -0.2243   0.01239   0.00645  -0.0628   0.7408   0.3436
  -4.500  -0.2210   0.01144   0.00605  -0.0591   0.7394   0.4705
  -4.250  -0.2110   0.01080   0.00595  -0.0562   0.7381   0.5909
  -4.000  -0.1874   0.01087   0.00617  -0.0554   0.7370   0.6475
  -3.750  -0.1605   0.01102   0.00629  -0.0554   0.7359   0.6714
  -3.500  -0.1329   0.01123   0.00646  -0.0554   0.7349   0.6875
  -3.250  -0.1055   0.01144   0.00659  -0.0554   0.7339   0.6994
  -3.000  -0.0765   0.01174   0.00689  -0.0556   0.7331   0.7068
  -2.750  -0.0485   0.01212   0.00723  -0.0556   0.7323   0.7172
  -2.500  -0.0200   0.01261   0.00771  -0.0557   0.7313   0.7252
  -2.250   0.0060   0.01290   0.00802  -0.0555   0.7302   0.7320
  -2.000   0.0334   0.01331   0.00848  -0.0554   0.7287   0.7374
  -1.750   0.0589   0.01362   0.00876  -0.0551   0.7270   0.7452
  -1.500   0.0866   0.01387   0.00904  -0.0551   0.7256   0.7483
  -1.250   0.1139   0.01405   0.00922  -0.0552   0.7244   0.7511
  -1.000   0.1413   0.01417   0.00932  -0.0554   0.7232   0.7540
  -0.750   0.1682   0.01422   0.00934  -0.0557   0.7221   0.7570
  -0.500   0.1955   0.01421   0.00927  -0.0561   0.7210   0.7597
  -0.250   0.2236   0.01416   0.00920  -0.0565   0.7199   0.7612
   0.000   0.2523   0.01416   0.00919  -0.0570   0.7190   0.7626
   0.250   0.2808   0.01420   0.00922  -0.0574   0.7182   0.7639
   0.500   0.3091   0.01429   0.00929  -0.0579   0.7173   0.7655
   0.750   0.3347   0.01445   0.00947  -0.0579   0.7159   0.7673
   1.000   0.3551   0.01467   0.00974  -0.0571   0.7133   0.7693
   1.250   0.3785   0.01483   0.00991  -0.0568   0.7111   0.7714
   1.500   0.4044   0.01489   0.00996  -0.0570   0.7093   0.7734
   1.750   0.4322   0.01490   0.00995  -0.0574   0.7079   0.7752
   2.000   0.4601   0.01482   0.00989  -0.0578   0.7065   0.7766
   2.250   0.4892   0.01475   0.00984  -0.0583   0.7054   0.7779
   2.500   0.5190   0.01470   0.00980  -0.0590   0.7043   0.7791
   2.750   0.5492   0.01467   0.00977  -0.0597   0.7034   0.7805
   3.000   0.5794   0.01468   0.00979  -0.0605   0.7024   0.7819
   3.250   0.5941   0.01504   0.01023  -0.0587   0.6986   0.7835
   3.500   0.6176   0.01507   0.01031  -0.0584   0.6955   0.7852
   3.750   0.6487   0.01482   0.01006  -0.0592   0.6933   0.7867
   4.000   0.6831   0.01444   0.00968  -0.0606   0.6914   0.7880
   4.250   0.7176   0.01413   0.00936  -0.0620   0.6898   0.7891
   4.500   0.7522   0.01387   0.00908  -0.0636   0.6884   0.7902
   4.750   0.7737   0.01381   0.00910  -0.0627   0.6844   0.7915
   5.000   0.7992   0.01356   0.00892  -0.0624   0.6800   0.7928
   5.250   0.8354   0.01295   0.00830  -0.0639   0.6763   0.7938
   5.500   0.8734   0.01248   0.00781  -0.0659   0.6735   0.7948
   5.750   0.8901   0.01240   0.00784  -0.0641   0.6672   0.7962
   6.000   0.9200   0.01201   0.00748  -0.0645   0.6621   0.7974
   6.250   0.9502   0.01174   0.00723  -0.0651   0.6577   0.7987
   6.500   0.9670   0.01163   0.00722  -0.0632   0.6502   0.8004
   6.750   0.9939   0.01136   0.00695  -0.0632   0.6434   0.8020
   7.000   1.0078   0.01129   0.00696  -0.0607   0.6333   0.8038
   7.250   1.0223   0.01127   0.00700  -0.0584   0.6229   0.8053
   7.500   1.0317   0.01120   0.00697  -0.0550   0.6110   0.8069
   7.750   1.0356   0.01128   0.00707  -0.0506   0.5957   0.8086
   8.000   1.0349   0.01160   0.00733  -0.0456   0.5718   0.8105
   8.250   1.0275   0.01228   0.00791  -0.0398   0.5409   0.8128
   8.500   1.0055   0.01363   0.00902  -0.0321   0.4989   0.8157
   8.750   0.9878   0.01516   0.01036  -0.0258   0.4627   0.8185
   9.000   0.9720   0.01681   0.01182  -0.0201   0.4274   0.8208
   9.250   0.9591   0.01841   0.01327  -0.0150   0.3936   0.8231
   9.500   0.9455   0.02017   0.01485  -0.0102   0.3551   0.8254
   9.750   0.9351   0.02191   0.01640  -0.0059   0.3181   0.8278
  10.000   0.9258   0.02373   0.01800  -0.0021   0.2744   0.8302
  10.250   0.9215   0.02540   0.01945   0.0010   0.2321   0.8326
  10.500   0.9158   0.02722   0.02099   0.0041   0.1865   0.8350
  10.750   0.9177   0.02868   0.02228   0.0063   0.1543   0.8373
  11.000   0.9208   0.03008   0.02353   0.0083   0.1232   0.8400
  11.250   0.9270   0.03137   0.02470   0.0099   0.1027   0.8426
  11.500   0.9356   0.03257   0.02584   0.0112   0.0897   0.8453
  11.750   0.9473   0.03360   0.02687   0.0121   0.0818   0.8480
  12.000   0.9589   0.03466   0.02795   0.0130   0.0748   0.8508
  12.250   0.9696   0.03576   0.02906   0.0139   0.0676   0.8538
  12.500   0.9821   0.03678   0.03013   0.0147   0.0624   0.8571
  12.750   0.9942   0.03784   0.03120   0.0155   0.0563   0.8608
  13.000   1.0063   0.03894   0.03233   0.0162   0.0507   0.8649
  13.250   1.0170   0.04014   0.03353   0.0170   0.0443   0.8691
  13.500   1.0282   0.04130   0.03474   0.0177   0.0377   0.8743
  13.750   1.0369   0.04270   0.03612   0.0185   0.0301   0.8806
  14.000   1.0424   0.04441   0.03783   0.0195   0.0224   0.8880
  14.250   1.0502   0.04602   0.03951   0.0202   0.0194   0.8982
  14.500   1.0597   0.04788   0.04143   0.0201   0.0164   0.9122
  14.750   1.0793   0.05007   0.04377   0.0176   0.0149   0.9282
  15.000   1.1051   0.05257   0.04640   0.0134   0.0137   0.9441
  15.250   1.1142   0.05501   0.04890   0.0124   0.0127   1.0000
  15.500   1.1168   0.05742   0.05139   0.0129   0.0119   1.0000
  15.750   1.1215   0.05965   0.05370   0.0131   0.0117   1.0000
  16.000   1.1275   0.06181   0.05593   0.0134   0.0111   1.0000
  16.250   1.1319   0.06413   0.05832   0.0135   0.0107   1.0000
  16.500   1.1361   0.06652   0.06078   0.0136   0.0106   1.0000
  16.750   1.1386   0.06909   0.06343   0.0137   0.0103   1.0000
  17.000   1.1407   0.07177   0.06618   0.0137   0.0101   1.0000
  17.250   1.1380   0.07503   0.06948   0.0137   0.0095   1.0000
  17.500   1.1380   0.07803   0.07257   0.0136   0.0095   1.0000
  17.750   1.1337   0.08154   0.07618   0.0135   0.0091   1.0000
  18.000   1.1372   0.08431   0.07905   0.0130   0.0088   1.0000
  18.250   1.1386   0.08731   0.08215   0.0125   0.0088   1.0000
  18.500   1.1382   0.09060   0.08556   0.0120   0.0086   1.0000
  18.750   1.1377   0.09397   0.08903   0.0112   0.0084   1.0000
  19.000   1.1374   0.09735   0.09252   0.0104   0.0083   1.0000
  19.250   1.1355   0.10099   0.09627   0.0094   0.0082   1.0000
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