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WORTMANN FX 79-K-144/17 AIRFOIL (fx79k144-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: WORTMANN FX 79-K-144/17 AIRFOIL (fx79k144-il)
Reynolds number: 500,000
Max Cl/Cd: 91.34 at α=5.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx79k144-il-500000.txt
Download as CSV file: xf-fx79k144-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: WORTMANN FX 79-K-144/17 AIRFOIL                 
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -12.000  -0.3406   0.09818   0.09552  -0.0544   0.8218   0.0185
 -11.750  -0.6111   0.06223   0.05935  -0.0701   0.8235   0.0135
 -11.500  -0.6430   0.05399   0.05089  -0.0760   0.8227   0.0134
 -11.250  -0.6743   0.04785   0.04448  -0.0773   0.8219   0.0132
 -11.000  -0.7024   0.04250   0.03879  -0.0763   0.8214   0.0131
 -10.750  -0.7242   0.03840   0.03431  -0.0734   0.8208   0.0131
 -10.500  -0.7320   0.03457   0.03004  -0.0711   0.8203   0.0133
 -10.250  -0.7286   0.03167   0.02673  -0.0693   0.8196   0.0135
 -10.000  -0.7171   0.02957   0.02428  -0.0680   0.8188   0.0138
  -9.750  -0.7023   0.02752   0.02192  -0.0671   0.8176   0.0142
  -9.500  -0.6850   0.02580   0.02008  -0.0665   0.8165   0.0147
  -9.250  -0.6631   0.02504   0.01926  -0.0663   0.8158   0.0152
  -9.000  -0.6405   0.02430   0.01841  -0.0661   0.8150   0.0159
  -8.750  -0.6177   0.02343   0.01741  -0.0659   0.8142   0.0167
  -8.500  -0.5941   0.02265   0.01646  -0.0656   0.8131   0.0177
  -8.250  -0.5726   0.02129   0.01495  -0.0651   0.8122   0.0192
  -8.000  -0.5479   0.02090   0.01455  -0.0651   0.8113   0.0208
  -7.750  -0.5219   0.02077   0.01431  -0.0651   0.8104   0.0228
  -7.500  -0.4988   0.01988   0.01341  -0.0650   0.8095   0.0252
  -7.250  -0.4730   0.01974   0.01321  -0.0650   0.8085   0.0271
  -7.000  -0.4472   0.01959   0.01297  -0.0649   0.8075   0.0286
  -6.750  -0.4238   0.01895   0.01223  -0.0645   0.8063   0.0298
  -6.500  -0.3981   0.01827   0.01157  -0.0646   0.8050   0.0311
  -6.250  -0.3717   0.01786   0.01114  -0.0648   0.8035   0.0322
  -6.000  -0.3454   0.01749   0.01075  -0.0649   0.8019   0.0332
  -5.750  -0.3191   0.01718   0.01040  -0.0650   0.8001   0.0344
  -5.500  -0.2926   0.01696   0.01014  -0.0650   0.7983   0.0357
  -5.250  -0.2674   0.01653   0.00965  -0.0648   0.7965   0.0371
  -5.000  -0.2428   0.01604   0.00914  -0.0645   0.7950   0.0390
  -4.750  -0.2174   0.01578   0.00885  -0.0642   0.7935   0.0403
  -4.500  -0.1911   0.01551   0.00856  -0.0643   0.7911   0.0418
  -4.250  -0.1638   0.01519   0.00822  -0.0645   0.7881   0.0438
  -4.000  -0.1370   0.01488   0.00788  -0.0646   0.7855   0.0471
  -3.750  -0.1104   0.01450   0.00755  -0.0645   0.7834   0.0582
  -3.500  -0.0852   0.01392   0.00726  -0.0645   0.7817   0.1197
  -3.250  -0.0589   0.01352   0.00710  -0.0646   0.7804   0.1807
  -3.000  -0.0326   0.01321   0.00700  -0.0647   0.7791   0.2432
  -2.750  -0.0061   0.01273   0.00687  -0.0652   0.7761   0.3294
  -2.500   0.0192   0.01152   0.00659  -0.0660   0.7729   0.5623
  -2.250   0.0432   0.01098   0.00673  -0.0653   0.7704   0.7265
  -2.000   0.0697   0.01121   0.00702  -0.0645   0.7686   0.7869
  -1.750   0.0976   0.01142   0.00719  -0.0643   0.7671   0.8088
  -1.500   0.1242   0.01164   0.00737  -0.0636   0.7657   0.8223
  -1.250   0.1507   0.01182   0.00751  -0.0630   0.7645   0.8314
  -1.000   0.1769   0.01204   0.00774  -0.0626   0.7597   0.8426
  -0.750   0.1988   0.01222   0.00796  -0.0607   0.7567   0.8519
  -0.500   0.2245   0.01225   0.00796  -0.0599   0.7545   0.8595
  -0.250   0.2481   0.01227   0.00796  -0.0584   0.7527   0.8660
   0.000   0.2742   0.01222   0.00787  -0.0577   0.7512   0.8736
   0.250   0.2986   0.01213   0.00776  -0.0565   0.7499   0.8776
   0.500   0.3239   0.01214   0.00781  -0.0561   0.7440   0.8822
   0.750   0.3522   0.01204   0.00768  -0.0562   0.7412   0.8881
   1.000   0.3745   0.01188   0.00753  -0.0546   0.7391   0.8925
   1.250   0.4013   0.01172   0.00735  -0.0541   0.7376   0.8964
   1.500   0.4313   0.01154   0.00714  -0.0547   0.7363   0.8991
   1.750   0.4610   0.01152   0.00715  -0.0556   0.7313   0.9013
   2.000   0.4914   0.01135   0.00699  -0.0564   0.7279   0.9028
   2.250   0.5196   0.01108   0.00672  -0.0564   0.7254   0.9041
   2.500   0.5487   0.01079   0.00642  -0.0567   0.7233   0.9054
   2.750   0.5772   0.01060   0.00626  -0.0570   0.7189   0.9067
   3.000   0.6057   0.01041   0.00611  -0.0573   0.7135   0.9082
   3.250   0.6355   0.01012   0.00581  -0.0577   0.7098   0.9098
   3.500   0.6643   0.00993   0.00567  -0.0580   0.7020   0.9116
   3.750   0.6944   0.00965   0.00539  -0.0586   0.6949   0.9133
   4.000   0.7241   0.00955   0.00532  -0.0592   0.6845   0.9147
   4.250   0.7545   0.00941   0.00519  -0.0600   0.6737   0.9157
   4.500   0.7845   0.00928   0.00501  -0.0606   0.6593   0.9166
   4.750   0.8115   0.00921   0.00483  -0.0605   0.6409   0.9178
   5.000   0.8346   0.00932   0.00482  -0.0597   0.6203   0.9194
   5.250   0.8585   0.00948   0.00495  -0.0591   0.5981   0.9210
   5.500   0.8823   0.00966   0.00508  -0.0586   0.5729   0.9227
   5.750   0.9051   0.00993   0.00525  -0.0580   0.5409   0.9244
   6.000   0.9277   0.01030   0.00550  -0.0575   0.5097   0.9255
   6.250   0.9498   0.01074   0.00581  -0.0571   0.4740   0.9263
   6.500   0.9655   0.01153   0.00631  -0.0557   0.4113   0.9274
   6.750   0.9769   0.01257   0.00699  -0.0538   0.3396   0.9290
   7.000   0.9838   0.01389   0.00787  -0.0516   0.2573   0.9304
   7.250   0.9856   0.01532   0.00890  -0.0486   0.1848   0.9317
   7.500   0.9931   0.01659   0.00991  -0.0468   0.1300   0.9332
   7.750   1.0036   0.01789   0.01101  -0.0457   0.0902   0.9346
   8.000   1.0145   0.01915   0.01208  -0.0445   0.0573   0.9360
   8.250   1.0289   0.02015   0.01300  -0.0437   0.0434   0.9373
   8.500   1.0455   0.02098   0.01385  -0.0430   0.0373   0.9386
   8.750   1.0612   0.02186   0.01473  -0.0423   0.0328   0.9402
   9.000   1.0777   0.02269   0.01560  -0.0416   0.0294   0.9418
   9.250   1.0918   0.02371   0.01663  -0.0407   0.0253   0.9431
   9.500   1.1064   0.02472   0.01770  -0.0399   0.0219   0.9445
   9.750   1.1160   0.02611   0.01912  -0.0386   0.0188   0.9459
  10.000   1.1300   0.02703   0.02010  -0.0376   0.0172   0.9474
  10.250   1.1417   0.02809   0.02120  -0.0364   0.0159   0.9492
  10.500   1.1482   0.02955   0.02271  -0.0347   0.0150   0.9512
  10.750   1.1581   0.03080   0.02404  -0.0333   0.0144   0.9534
  11.000   1.1685   0.03205   0.02537  -0.0321   0.0140   0.9556
  11.250   1.1782   0.03338   0.02679  -0.0309   0.0135   0.9579
  11.500   1.1868   0.03477   0.02825  -0.0297   0.0131   0.9605
  11.750   1.1942   0.03612   0.02968  -0.0282   0.0128   0.9640
  12.000   1.2017   0.03756   0.03119  -0.0268   0.0125   0.9682
  12.250   1.2090   0.03908   0.03277  -0.0256   0.0122   0.9732
  12.500   1.2147   0.04070   0.03446  -0.0243   0.0119   0.9820
  12.750   1.2196   0.04257   0.03640  -0.0233   0.0117   1.0000
  13.000   1.2241   0.04480   0.03871  -0.0224   0.0115   1.0000
  13.250   1.2314   0.04684   0.04085  -0.0217   0.0113   1.0000
  13.500   1.2404   0.04875   0.04286  -0.0211   0.0112   1.0000
  13.750   1.2490   0.05071   0.04493  -0.0206   0.0111   1.0000
  14.000   1.2572   0.05272   0.04705  -0.0199   0.0110   1.0000
  14.250   1.2649   0.05482   0.04928  -0.0193   0.0109   1.0000
  14.500   1.2721   0.05702   0.05160  -0.0187   0.0108   1.0000
  14.750   1.2779   0.05938   0.05410  -0.0181   0.0106   1.0000
  15.000   1.2826   0.06192   0.05678  -0.0177   0.0105   1.0000
  15.250   1.2856   0.06469   0.05972  -0.0174   0.0103   1.0000
  15.500   1.2873   0.06768   0.06285  -0.0173   0.0102   1.0000
  15.750   1.2866   0.07099   0.06633  -0.0171   0.0101   1.0000
  16.000   1.2828   0.07477   0.07030  -0.0171   0.0101   1.0000
  16.250   1.2760   0.07906   0.07480  -0.0173   0.0101   1.0000
  16.500   1.2663   0.08387   0.07983  -0.0178   0.0101   1.0000
  16.750   1.2536   0.08926   0.08544  -0.0189   0.0101   1.0000
  17.000   1.2380   0.09529   0.09169  -0.0204   0.0102   1.0000
  17.250   1.2201   0.10196   0.09859  -0.0226   0.0102   1.0000
  17.500   1.1998   0.10937   0.10623  -0.0255   0.0103   1.0000
  17.750   1.1787   0.11727   0.11434  -0.0292   0.0104   1.0000
  18.000   1.1560   0.12598   0.12326  -0.0339   0.0105   1.0000
  18.250   1.1329   0.13539   0.13287  -0.0394   0.0106   1.0000
  18.500   1.1087   0.14579   0.14345  -0.0459   0.0107   1.0000
  18.750   1.0826   0.15758   0.15542  -0.0536   0.0109   1.0000
  19.000   1.0515   0.17210   0.17008  -0.0632   0.0111   1.0000
  19.250   1.0199   0.18896   0.18707  -0.0734   0.0116   1.0000
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