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S4096 (designed for the E-flite UMX ASK-21 scale RC sailplane) (s4096-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: S4096 (designed for the E-flite UMX ASK-21 scale RC sailplane) (s4096-il)
Reynolds number: 1,000,000
Max Cl/Cd: 63.08 at α=9.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s4096-il-1000000-n5.txt
Download as CSV file: xf-s4096-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: S4096 (designed for the E-flite UMX ASK-21 scale
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -1.2109   0.05545   0.05306  -0.0129   1.0011   0.0065
 -13.250  -1.2229   0.04913   0.04642  -0.0141   1.0011   0.0066
 -13.000  -1.2260   0.04320   0.04007  -0.0149   1.0011   0.0067
 -12.750  -1.2106   0.04047   0.03712  -0.0154   1.0011   0.0068
 -12.500  -1.1894   0.03887   0.03540  -0.0159   1.0011   0.0069
 -12.250  -1.1667   0.03747   0.03388  -0.0164   1.0011   0.0070
 -12.000  -1.1426   0.03631   0.03263  -0.0169   1.0011   0.0071
 -11.750  -1.1173   0.03544   0.03169  -0.0174   1.0011   0.0072
 -11.500  -1.0920   0.03443   0.03058  -0.0180   1.0011   0.0073
 -11.250  -1.0665   0.03330   0.02933  -0.0186   1.0011   0.0074
 -11.000  -1.0407   0.03211   0.02801  -0.0192   1.0011   0.0076
 -10.750  -1.0145   0.03084   0.02659  -0.0199   1.0011   0.0077
 -10.500  -0.9879   0.02959   0.02520  -0.0206   1.0011   0.0079
 -10.250  -0.9608   0.02844   0.02390  -0.0212   1.0011   0.0081
 -10.000  -0.9333   0.02734   0.02266  -0.0219   1.0011   0.0082
  -9.750  -0.9054   0.02631   0.02149  -0.0226   1.0011   0.0084
  -9.500  -0.8771   0.02539   0.02044  -0.0232   1.0011   0.0086
  -9.250  -0.8486   0.02460   0.01955  -0.0239   1.0011   0.0088
  -9.000  -0.8197   0.02393   0.01879  -0.0246   1.0011   0.0090
  -8.750  -0.7907   0.02337   0.01815  -0.0252   1.0011   0.0091
  -8.500  -0.7615   0.02280   0.01750  -0.0259   1.0011   0.0092
  -8.250  -0.7323   0.02210   0.01671  -0.0266   1.0011   0.0093
  -8.000  -0.7034   0.02095   0.01544  -0.0274   1.0011   0.0096
  -7.750  -0.6739   0.02026   0.01469  -0.0281   1.0011   0.0098
  -7.500  -0.6443   0.01974   0.01413  -0.0289   1.0011   0.0100
  -7.250  -0.6145   0.01927   0.01362  -0.0296   1.0011   0.0102
  -7.000  -0.5847   0.01884   0.01316  -0.0303   1.0011   0.0104
  -6.750  -0.5547   0.01843   0.01271  -0.0310   1.0011   0.0106
  -6.500  -0.5247   0.01804   0.01230  -0.0318   1.0011   0.0109
  -6.250  -0.4945   0.01767   0.01190  -0.0325   1.0011   0.0111
  -6.000  -0.4643   0.01735   0.01154  -0.0333   1.0011   0.0115
  -5.750  -0.4341   0.01705   0.01122  -0.0340   1.0011   0.0118
  -5.500  -0.4037   0.01679   0.01094  -0.0347   1.0011   0.0122
  -5.250  -0.3724   0.01669   0.01081  -0.0357   0.9899   0.0124
  -5.000  -0.3423   0.01671   0.01078  -0.0362   0.9466   0.0126
  -4.750  -0.3166   0.01668   0.01060  -0.0356   0.9031   0.0129
  -4.500  -0.2885   0.01654   0.01030  -0.0356   0.8688   0.0134
  -4.250  -0.2594   0.01644   0.01006  -0.0360   0.8381   0.0139
  -4.000  -0.2298   0.01635   0.00985  -0.0365   0.8103   0.0144
  -3.750  -0.1998   0.01627   0.00967  -0.0371   0.7858   0.0150
  -3.500  -0.1698   0.01620   0.00950  -0.0377   0.7631   0.0157
  -3.250  -0.1396   0.01614   0.00935  -0.0383   0.7423   0.0164
  -3.000  -0.1093   0.01609   0.00921  -0.0390   0.7228   0.0177
  -2.750  -0.0790   0.01602   0.00909  -0.0397   0.7043   0.0202
  -2.500  -0.0485   0.01591   0.00898  -0.0405   0.6872   0.0362
  -2.000   0.0126   0.01561   0.00887  -0.0422   0.6559   0.1164
  -1.750   0.0431   0.01549   0.00884  -0.0431   0.6411   0.1622
  -1.500   0.0737   0.01535   0.00884  -0.0440   0.6269   0.2202
  -1.250   0.1043   0.01521   0.00888  -0.0450   0.6131   0.2884
  -1.000   0.1349   0.01512   0.00891  -0.0459   0.6000   0.3434
  -0.750   0.1655   0.01502   0.00897  -0.0468   0.5874   0.4062
  -0.500   0.1961   0.01492   0.00906  -0.0478   0.5749   0.4812
  -0.250   0.2267   0.01479   0.00920  -0.0487   0.5625   0.5795
   0.000   0.2572   0.01471   0.00932  -0.0496   0.5499   0.6608
   0.250   0.2873   0.01461   0.00947  -0.0504   0.5366   0.7488
   0.500   0.3158   0.01449   0.00963  -0.0506   0.5231   0.8472
   0.750   0.3378   0.01420   0.00955  -0.0489   0.5100   0.9522
   1.000   0.3681   0.01387   0.00917  -0.0496   0.4952   0.9989
   1.250   0.3986   0.01393   0.00915  -0.0504   0.4792   0.9989
   1.750   0.4594   0.01409   0.00913  -0.0519   0.4441   0.9989
   2.000   0.4897   0.01417   0.00912  -0.0527   0.4260   0.9989
   2.250   0.5200   0.01427   0.00913  -0.0535   0.4073   0.9989
   2.500   0.5502   0.01437   0.00914  -0.0542   0.3888   0.9989
   2.750   0.5803   0.01447   0.00916  -0.0550   0.3707   0.9989
   3.000   0.6105   0.01458   0.00919  -0.0557   0.3531   0.9989
   3.250   0.6406   0.01470   0.00923  -0.0565   0.3369   0.9989
   3.500   0.6706   0.01483   0.00928  -0.0572   0.3193   0.9989
   3.750   0.7006   0.01496   0.00935  -0.0580   0.3028   0.9989
   4.000   0.7305   0.01511   0.00942  -0.0587   0.2857   0.9989
   4.250   0.7604   0.01528   0.00950  -0.0595   0.2696   0.9989
   4.500   0.7902   0.01544   0.00961  -0.0602   0.2532   0.9989
   4.750   0.8199   0.01562   0.00971  -0.0609   0.2375   0.9989
   5.000   0.8496   0.01580   0.00983  -0.0616   0.2220   0.9989
   5.250   0.8792   0.01599   0.00996  -0.0623   0.2090   0.9989
   5.500   0.9088   0.01620   0.01011  -0.0630   0.1943   0.9989
   5.750   0.9383   0.01641   0.01027  -0.0637   0.1813   0.9989
   6.000   0.9676   0.01664   0.01044  -0.0644   0.1675   0.9989
   6.250   0.9969   0.01690   0.01063  -0.0651   0.1527   0.9989
   6.500   1.0260   0.01718   0.01084  -0.0657   0.1374   0.9989
   6.750   1.0551   0.01745   0.01106  -0.0664   0.1261   0.9989
   7.000   1.0840   0.01775   0.01131  -0.0670   0.1128   0.9989
   7.250   1.1127   0.01808   0.01158  -0.0677   0.0997   0.9989
   7.500   1.1414   0.01843   0.01186  -0.0683   0.0882   0.9989
   7.750   1.1700   0.01878   0.01216  -0.0689   0.0777   0.9989
   8.000   1.1984   0.01914   0.01248  -0.0694   0.0683   0.9989
   8.250   1.2267   0.01951   0.01282  -0.0700   0.0592   0.9989
   8.500   1.2548   0.01992   0.01318  -0.0705   0.0507   0.9989
   8.750   1.2827   0.02035   0.01357  -0.0710   0.0435   0.9989
   9.000   1.3103   0.02080   0.01399  -0.0715   0.0365   0.9989
   9.250   1.3380   0.02121   0.01440  -0.0720   0.0318   0.9989
   9.500   1.3653   0.02169   0.01485  -0.0724   0.0268   0.9989
   9.750   1.3923   0.02222   0.01536  -0.0728   0.0218   0.9989
  10.000   1.4191   0.02274   0.01587  -0.0731   0.0175   0.9989
  10.250   1.4449   0.02345   0.01655  -0.0734   0.0106   0.9989
  10.500   1.4702   0.02422   0.01730  -0.0736   0.0063   0.9989
  10.750   1.4959   0.02485   0.01796  -0.0737   0.0051   0.9989
  11.000   1.5216   0.02543   0.01859  -0.0739   0.0046   0.9989
  11.250   1.5469   0.02606   0.01926  -0.0740   0.0042   0.9989
  11.500   1.5715   0.02674   0.02000  -0.0741   0.0039   0.9989
  11.750   1.5956   0.02749   0.02082  -0.0740   0.0036   0.9989
  12.000   1.6194   0.02820   0.02159  -0.0739   0.0035   0.9989
  12.250   1.6428   0.02892   0.02238  -0.0738   0.0034   0.9989
  12.500   1.6654   0.02970   0.02322  -0.0735   0.0032   0.9989
  12.750   1.6872   0.03053   0.02413  -0.0732   0.0031   0.9989
  13.000   1.7079   0.03143   0.02510  -0.0726   0.0030   0.9989
  13.250   1.7275   0.03240   0.02616  -0.0720   0.0029   0.9989
  13.500   1.7457   0.03345   0.02729  -0.0711   0.0028   0.9989
  13.750   1.7622   0.03459   0.02852  -0.0700   0.0028   0.9989
  14.000   1.7764   0.03586   0.02988  -0.0686   0.0027   0.9989
  14.250   1.7874   0.03730   0.03141  -0.0667   0.0026   0.9989
  14.500   1.7938   0.03898   0.03320  -0.0642   0.0025   0.9989
  14.750   1.7834   0.04137   0.03571  -0.0589   0.0025   0.9989
  15.000   1.7731   0.04427   0.03874  -0.0548   0.0025   0.9989
  15.250   1.7658   0.04753   0.04213  -0.0523   0.0024   0.9989
  15.500   1.7583   0.05128   0.04602  -0.0507   0.0024   0.9989
  15.750   1.7495   0.05558   0.05048  -0.0500   0.0024   0.9989
  16.000   1.7388   0.06045   0.05549  -0.0499   0.0023   0.9989
  16.250   1.7255   0.06598   0.06119  -0.0505   0.0023   0.9989
  16.500   1.7101   0.07205   0.06741  -0.0516   0.0023   0.9989
  16.750   1.6915   0.07879   0.07432  -0.0532   0.0022   0.9989
  17.000   1.6702   0.08612   0.08181  -0.0552   0.0022   0.9989
  17.250   1.6476   0.09378   0.08964  -0.0576   0.0022   0.9989
  17.500   1.6242   0.10187   0.09788  -0.0605   0.0022   0.9989
  17.750   1.6002   0.11043   0.10660  -0.0639   0.0022   0.9989
  18.000   1.5762   0.11921   0.11554  -0.0677   0.0022   0.9989
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