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EPPLER 553 AIRFOIL (e553-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 553 AIRFOIL (e553-il)
Reynolds number: 1,000,000
Max Cl/Cd: 111.37 at α=6.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e553-il-1000000-n5.txt
Download as CSV file: xf-e553-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 553 AIRFOIL                              
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.7621   0.13618   0.13345  -0.0377   1.0000   0.0027
 -19.500  -0.7818   0.12832   0.12548  -0.0416   1.0000   0.0027
 -19.250  -0.8024   0.12055   0.11759  -0.0453   1.0000   0.0027
 -19.000  -0.8212   0.11332   0.11025  -0.0488   1.0000   0.0027
 -18.750  -0.8374   0.10672   0.10354  -0.0520   1.0000   0.0026
 -18.500  -0.8503   0.10089   0.09761  -0.0547   1.0000   0.0026
 -18.250  -0.8657   0.09476   0.09137  -0.0575   1.0000   0.0026
 -18.000  -0.8752   0.08976   0.08628  -0.0598   1.0000   0.0026
 -17.750  -0.8859   0.08472   0.08115  -0.0620   1.0000   0.0027
 -17.500  -0.8936   0.08025   0.07658  -0.0639   1.0000   0.0026
 -17.250  -0.8999   0.07607   0.07233  -0.0656   1.0000   0.0028
 -17.000  -0.9044   0.07226   0.06844  -0.0670   1.0000   0.0027
 -16.750  -0.9093   0.06850   0.06461  -0.0684   1.0000   0.0027
 -16.500  -0.9134   0.06495   0.06097  -0.0696   1.0000   0.0027
 -16.250  -0.9136   0.06198   0.05795  -0.0705   1.0000   0.0028
 -16.000  -0.9168   0.05871   0.05459  -0.0715   1.0000   0.0027
 -15.750  -0.9175   0.05583   0.05165  -0.0722   1.0000   0.0028
 -15.500  -0.9180   0.05307   0.04883  -0.0728   1.0000   0.0028
 -15.250  -0.9186   0.05040   0.04609  -0.0733   1.0000   0.0028
 -15.000  -0.9177   0.04798   0.04362  -0.0736   1.0000   0.0028
 -14.750  -0.9160   0.04576   0.04135  -0.0737   1.0000   0.0030
 -14.500  -0.9162   0.04345   0.03898  -0.0737   1.0000   0.0028
 -14.250  -0.9151   0.04145   0.03694  -0.0734   1.0000   0.0030
 -14.000  -0.9144   0.03947   0.03491  -0.0730   1.0000   0.0030
 -13.750  -0.9088   0.03743   0.03282  -0.0735   0.9997   0.0032
 -13.500  -0.8919   0.03520   0.03052  -0.0765   0.9982   0.0032
 -13.250  -0.8734   0.03321   0.02848  -0.0792   0.9958   0.0032
 -13.000  -0.8577   0.03140   0.02662  -0.0809   0.9915   0.0033
 -12.750  -0.8475   0.02963   0.02479  -0.0816   0.9820   0.0034
 -12.500  -0.8360   0.02786   0.02297  -0.0825   0.9632   0.0034
 -12.250  -0.8028   0.02605   0.02109  -0.0875   0.9528   0.0035
 -11.750  -0.7056   0.02264   0.01750  -0.1031   0.9327   0.0037
 -11.500  -0.6546   0.02092   0.01567  -0.1117   0.9152   0.0041
 -11.250  -0.6250   0.01971   0.01432  -0.1151   0.8871   0.0045
 -11.000  -0.6123   0.01873   0.01318  -0.1148   0.8626   0.0044
 -10.750  -0.6055   0.01768   0.01201  -0.1136   0.8423   0.0047
 -10.500  -0.5998   0.01674   0.01097  -0.1119   0.8255   0.0048
 -10.250  -0.5992   0.01594   0.01006  -0.1092   0.8102   0.0049
 -10.000  -0.5860   0.01541   0.00944  -0.1077   0.7979   0.0052
  -9.750  -0.5697   0.01494   0.00889  -0.1066   0.7870   0.0053
  -9.500  -0.5530   0.01444   0.00832  -0.1055   0.7773   0.0059
  -9.250  -0.5337   0.01403   0.00786  -0.1047   0.7672   0.0064
  -9.000  -0.5129   0.01366   0.00743  -0.1040   0.7583   0.0070
  -8.750  -0.4915   0.01331   0.00702  -0.1034   0.7492   0.0077
  -8.500  -0.4690   0.01296   0.00663  -0.1029   0.7406   0.0088
  -7.750  -0.3987   0.01204   0.00558  -0.1018   0.7156   0.0148
  -7.500  -0.3740   0.01173   0.00527  -0.1017   0.7078   0.0188
  -7.000  -0.3241   0.01114   0.00466  -0.1013   0.6925   0.0300
  -6.750  -0.2990   0.01085   0.00437  -0.1012   0.6849   0.0395
  -6.500  -0.2737   0.01049   0.00406  -0.1011   0.6776   0.0550
  -6.250  -0.2484   0.01014   0.00376  -0.1011   0.6700   0.0751
  -6.000  -0.2232   0.00969   0.00343  -0.1011   0.6635   0.1072
  -5.750  -0.1983   0.00913   0.00305  -0.1012   0.6563   0.1577
  -5.500  -0.1739   0.00844   0.00262  -0.1013   0.6494   0.2279
  -5.250  -0.1483   0.00783   0.00227  -0.1015   0.6423   0.3015
  -5.000  -0.1210   0.00761   0.00212  -0.1016   0.6355   0.3365
  -4.750  -0.0927   0.00749   0.00203  -0.1019   0.6295   0.3599
  -4.500  -0.0644   0.00742   0.00196  -0.1020   0.6223   0.3775
  -4.250  -0.0360   0.00739   0.00191  -0.1022   0.6158   0.3877
  -4.000  -0.0074   0.00736   0.00187  -0.1024   0.6089   0.3975
  -3.500   0.0498   0.00736   0.00183  -0.1028   0.5966   0.4186
  -3.250   0.0784   0.00738   0.00179  -0.1029   0.5896   0.4213
  -3.000   0.1071   0.00740   0.00175  -0.1031   0.5835   0.4232
  -2.750   0.1357   0.00740   0.00172  -0.1033   0.5772   0.4257
  -2.250   0.1928   0.00742   0.00168  -0.1036   0.5647   0.4310
  -2.000   0.2213   0.00745   0.00167  -0.1038   0.5583   0.4334
  -1.750   0.2498   0.00748   0.00166  -0.1039   0.5526   0.4356
  -1.500   0.2785   0.00751   0.00165  -0.1041   0.5464   0.4376
  -1.250   0.3067   0.00755   0.00165  -0.1042   0.5400   0.4396
  -1.000   0.3353   0.00757   0.00165  -0.1044   0.5348   0.4423
  -0.750   0.3638   0.00759   0.00166  -0.1046   0.5288   0.4449
  -0.250   0.4204   0.00767   0.00170  -0.1049   0.5174   0.4496
   0.000   0.4488   0.00772   0.00172  -0.1050   0.5119   0.4519
   0.250   0.4766   0.00778   0.00175  -0.1051   0.5064   0.4539
   0.500   0.5052   0.00781   0.00178  -0.1052   0.5013   0.4562
   0.750   0.5333   0.00786   0.00182  -0.1053   0.4954   0.4590
   1.000   0.5610   0.00792   0.00186  -0.1054   0.4902   0.4616
   1.250   0.5894   0.00796   0.00191  -0.1056   0.4855   0.4642
   1.500   0.6174   0.00802   0.00196  -0.1056   0.4798   0.4666
   1.750   0.6448   0.00811   0.00202  -0.1056   0.4744   0.4689
   2.000   0.6731   0.00816   0.00207  -0.1057   0.4696   0.4710
   2.250   0.7007   0.00822   0.00214  -0.1058   0.4637   0.4740
   2.500   0.7279   0.00831   0.00222  -0.1057   0.4579   0.4770
   2.750   0.7557   0.00836   0.00229  -0.1058   0.4521   0.4799
   3.000   0.7829   0.00846   0.00238  -0.1058   0.4460   0.4826
   3.250   0.8101   0.00855   0.00246  -0.1057   0.4406   0.4852
   3.500   0.8375   0.00863   0.00255  -0.1057   0.4350   0.4875
   3.750   0.8642   0.00873   0.00265  -0.1056   0.4293   0.4907
   4.000   0.8912   0.00881   0.00275  -0.1055   0.4237   0.4941
   4.250   0.9179   0.00892   0.00287  -0.1054   0.4165   0.4976
   4.500   0.9440   0.00905   0.00299  -0.1052   0.4094   0.5009
   4.750   0.9705   0.00916   0.00311  -0.1050   0.4022   0.5036
   5.000   0.9960   0.00930   0.00325  -0.1047   0.3952   0.5069
   5.250   1.0224   0.00941   0.00338  -0.1045   0.3882   0.5106
   5.500   1.0472   0.00958   0.00354  -0.1041   0.3794   0.5145
   5.750   1.0726   0.00972   0.00369  -0.1037   0.3701   0.5185
   6.000   1.0970   0.00990   0.00386  -0.1032   0.3609   0.5222
   6.250   1.1208   0.01010   0.00405  -0.1026   0.3502   0.5266
   6.500   1.1449   0.01028   0.00424  -0.1021   0.3400   0.5310
   6.750   1.1676   0.01052   0.00445  -0.1013   0.3286   0.5351
   7.000   1.1894   0.01078   0.00469  -0.1003   0.3158   0.5392
   7.250   1.2100   0.01108   0.00496  -0.0992   0.3006   0.5442
   7.500   1.2289   0.01140   0.00524  -0.0977   0.2845   0.5495
   8.000   1.2593   0.01218   0.00591  -0.0934   0.2482   0.5604
   8.250   1.2723   0.01268   0.00633  -0.0910   0.2292   0.5662
   8.500   1.2853   0.01321   0.00679  -0.0886   0.2114   0.5715
   8.750   1.2973   0.01375   0.00728  -0.0861   0.1933   0.5777
   9.000   1.3072   0.01439   0.00785  -0.0834   0.1737   0.5840
   9.250   1.3175   0.01503   0.00844  -0.0808   0.1578   0.5906
   9.500   1.3287   0.01564   0.00902  -0.0784   0.1453   0.5984
   9.750   1.3383   0.01633   0.00969  -0.0759   0.1323   0.6067
  10.000   1.3465   0.01712   0.01045  -0.0733   0.1192   0.6156
  10.250   1.3530   0.01802   0.01132  -0.0707   0.1058   0.6240
  10.500   1.3606   0.01892   0.01221  -0.0683   0.0954   0.6336
  10.750   1.3681   0.01987   0.01317  -0.0661   0.0868   0.6433
  11.000   1.3759   0.02087   0.01418  -0.0640   0.0787   0.6542
  11.250   1.3837   0.02191   0.01524  -0.0621   0.0717   0.6669
  11.500   1.3893   0.02313   0.01650  -0.0601   0.0643   0.6823
  11.750   1.3954   0.02439   0.01779  -0.0583   0.0575   0.6984
  12.000   1.4028   0.02562   0.01909  -0.0567   0.0533   0.7180
  12.250   1.4073   0.02708   0.02061  -0.0550   0.0475   0.7398
  12.500   1.4130   0.02851   0.02213  -0.0535   0.0429   0.7673
  12.750   1.4156   0.03016   0.02389  -0.0519   0.0381   0.8074
  13.250   1.4218   0.03354   0.02761  -0.0493   0.0292   1.0000
  13.500   1.4249   0.03554   0.02962  -0.0483   0.0262   1.0000
  13.750   1.4317   0.03729   0.03142  -0.0476   0.0250   1.0000
  14.000   1.4335   0.03955   0.03370  -0.0468   0.0219   1.0000
  14.250   1.4379   0.04164   0.03583  -0.0463   0.0202   1.0000
  14.500   1.4381   0.04421   0.03842  -0.0457   0.0173   1.0000
  14.750   1.4428   0.04639   0.04066  -0.0454   0.0164   1.0000
  15.000   1.4458   0.04883   0.04314  -0.0451   0.0151   1.0000
  15.250   1.4479   0.05141   0.04576  -0.0450   0.0140   1.0000
  15.500   1.4516   0.05389   0.04830  -0.0449   0.0132   1.0000
  15.750   1.4535   0.05662   0.05108  -0.0450   0.0122   1.0000
  16.000   1.4541   0.05958   0.05409  -0.0451   0.0112   1.0000
  16.250   1.4565   0.06238   0.05696  -0.0454   0.0105   1.0000
  16.500   1.4586   0.06525   0.05989  -0.0457   0.0101   1.0000
  16.750   1.4582   0.06852   0.06321  -0.0462   0.0092   1.0000
  17.000   1.4589   0.07172   0.06648  -0.0467   0.0088   1.0000
  17.250   1.4599   0.07492   0.06975  -0.0474   0.0083   1.0000
  17.500   1.4605   0.07822   0.07311  -0.0481   0.0078   1.0000
  17.750   1.4598   0.08176   0.07672  -0.0490   0.0075   1.0000
  18.000   1.4580   0.08553   0.08055  -0.0500   0.0070   1.0000
  18.250   1.4576   0.08913   0.08422  -0.0510   0.0066   1.0000
  18.500   1.4570   0.09282   0.08799  -0.0522   0.0064   1.0000
  18.750   1.4555   0.09667   0.09192  -0.0535   0.0061   1.0000
  19.000   1.4541   0.10056   0.09588  -0.0548   0.0058   1.0000
  19.250   1.4518   0.10464   0.10003  -0.0563   0.0055   1.0000
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