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EPPLER 552 AIRFOIL (e552-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 552 AIRFOIL (e552-il)
Reynolds number: 1,000,000
Max Cl/Cd: 131.04 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e552-il-1000000.txt
Download as CSV file: xf-e552-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 552 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -0.6491   0.15613   0.15407  -0.0169   1.0000   0.0052
 -18.750  -0.6715   0.14565   0.14348  -0.0221   1.0000   0.0052
 -18.500  -0.6892   0.13687   0.13459  -0.0265   1.0000   0.0051
 -18.250  -0.7164   0.12640   0.12397  -0.0319   1.0000   0.0051
 -18.000  -0.7341   0.11859   0.11606  -0.0358   1.0000   0.0050
 -17.750  -0.7614   0.10936   0.10669  -0.0404   1.0000   0.0049
 -17.250  -0.7915   0.09570   0.09278  -0.0475   1.0000   0.0050
 -17.000  -0.8026   0.08988   0.08684  -0.0505   1.0000   0.0050
 -16.750  -0.8147   0.08429   0.08113  -0.0531   1.0000   0.0050
 -16.500  -0.8203   0.07968   0.07641  -0.0554   1.0000   0.0051
 -16.250  -0.8263   0.07527   0.07190  -0.0574   1.0000   0.0051
 -16.000  -0.8310   0.07117   0.06771  -0.0592   1.0000   0.0051
 -15.500  -0.8434   0.06322   0.05956  -0.0620   1.0000   0.0051
 -15.250  -0.8597   0.05833   0.05449  -0.0633   1.0000   0.0052
 -15.000  -0.8610   0.05530   0.05138  -0.0641   1.0000   0.0052
 -14.750  -0.8664   0.05197   0.04794  -0.0647   1.0000   0.0053
 -14.500  -0.8691   0.04906   0.04496  -0.0651   1.0000   0.0054
 -14.250  -0.8668   0.04672   0.04255  -0.0653   1.0000   0.0053
 -14.000  -0.8691   0.04409   0.03986  -0.0655   1.0000   0.0055
 -13.750  -0.8693   0.04176   0.03746  -0.0654   1.0000   0.0055
 -13.500  -0.8664   0.03975   0.03541  -0.0653   1.0000   0.0056
 -13.250  -0.8651   0.03767   0.03326  -0.0649   1.0000   0.0056
 -13.000  -0.8597   0.03597   0.03153  -0.0647   1.0000   0.0057
 -12.750  -0.8561   0.03419   0.02970  -0.0642   1.0000   0.0058
 -12.500  -0.8534   0.03243   0.02788  -0.0635   1.0000   0.0058
 -12.250  -0.8493   0.03083   0.02625  -0.0627   1.0000   0.0059
 -12.000  -0.8455   0.02931   0.02470  -0.0617   1.0000   0.0060
 -11.750  -0.8225   0.02733   0.02265  -0.0650   0.9977   0.0061
 -11.500  -0.8044   0.02564   0.02091  -0.0666   0.9842   0.0062
 -11.250  -0.7602   0.02380   0.01899  -0.0733   0.9471   0.0064
 -11.000  -0.6650   0.02164   0.01666  -0.0906   0.9208   0.0067
 -10.750  -0.6143   0.02047   0.01513  -0.0980   0.8466   0.0069
 -10.500  -0.6097   0.01947   0.01390  -0.0963   0.8035   0.0070
 -10.250  -0.6039   0.01850   0.01277  -0.0946   0.7748   0.0070
 -10.000  -0.6052   0.01731   0.01142  -0.0921   0.7517   0.0072
  -9.750  -0.6085   0.01634   0.01032  -0.0888   0.7330   0.0074
  -9.500  -0.5966   0.01569   0.00957  -0.0871   0.7172   0.0077
  -9.250  -0.5806   0.01517   0.00896  -0.0859   0.7030   0.0081
  -9.000  -0.5619   0.01471   0.00843  -0.0849   0.6902   0.0084
  -8.750  -0.5418   0.01431   0.00795  -0.0841   0.6785   0.0090
  -8.500  -0.5214   0.01388   0.00743  -0.0833   0.6674   0.0097
  -8.250  -0.5005   0.01341   0.00691  -0.0826   0.6567   0.0112
  -8.000  -0.4780   0.01300   0.00645  -0.0821   0.6470   0.0128
  -7.500  -0.4320   0.01218   0.00558  -0.0812   0.6283   0.0226
  -7.250  -0.4080   0.01183   0.00522  -0.0809   0.6195   0.0301
  -7.000  -0.3833   0.01146   0.00487  -0.0807   0.6114   0.0399
  -6.750  -0.3583   0.01113   0.00455  -0.0806   0.6039   0.0527
  -6.500  -0.3331   0.01073   0.00422  -0.0805   0.5969   0.0727
  -6.250  -0.3081   0.01034   0.00390  -0.0804   0.5899   0.0990
  -6.000  -0.2830   0.00980   0.00354  -0.0804   0.5840   0.1417
  -5.750  -0.2592   0.00904   0.00306  -0.0804   0.5779   0.2169
  -5.500  -0.2370   0.00792   0.00249  -0.0805   0.5721   0.3547
  -5.250  -0.2089   0.00773   0.00241  -0.0807   0.5668   0.3982
  -5.000  -0.1802   0.00772   0.00237  -0.0809   0.5612   0.4162
  -4.750  -0.1515   0.00772   0.00234  -0.0811   0.5560   0.4263
  -4.500  -0.1221   0.00773   0.00229  -0.0813   0.5517   0.4332
  -4.250  -0.0933   0.00773   0.00226  -0.0815   0.5472   0.4404
  -4.000  -0.0642   0.00782   0.00226  -0.0817   0.5428   0.4475
  -3.750  -0.0353   0.00780   0.00223  -0.0819   0.5391   0.4530
  -3.500  -0.0060   0.00782   0.00223  -0.0822   0.5355   0.4583
  -3.250   0.0232   0.00789   0.00226  -0.0824   0.5317   0.4665
  -3.000   0.0519   0.00796   0.00230  -0.0825   0.5278   0.4728
  -2.750   0.0808   0.00799   0.00228  -0.0828   0.5243   0.4750
  -2.500   0.1102   0.00798   0.00224  -0.0831   0.5214   0.4770
  -2.250   0.1395   0.00800   0.00221  -0.0833   0.5184   0.4786
  -2.000   0.1686   0.00801   0.00218  -0.0836   0.5155   0.4800
  -1.750   0.1972   0.00799   0.00214  -0.0838   0.5125   0.4825
  -1.500   0.2258   0.00802   0.00214  -0.0839   0.5092   0.4847
  -1.250   0.2551   0.00801   0.00214  -0.0842   0.5071   0.4868
  -1.000   0.2843   0.00801   0.00213  -0.0845   0.5045   0.4887
  -0.750   0.3134   0.00803   0.00213  -0.0848   0.5019   0.4907
  -0.500   0.3424   0.00806   0.00214  -0.0850   0.4995   0.4926
  -0.250   0.3712   0.00811   0.00215  -0.0852   0.4969   0.4944
   0.000   0.3997   0.00820   0.00219  -0.0854   0.4939   0.4960
   0.250   0.4288   0.00816   0.00219  -0.0857   0.4921   0.4990
   0.500   0.4579   0.00816   0.00221  -0.0860   0.4900   0.5015
   0.750   0.4869   0.00818   0.00224  -0.0862   0.4879   0.5038
   1.000   0.5158   0.00821   0.00228  -0.0865   0.4857   0.5060
   1.250   0.5446   0.00826   0.00231  -0.0867   0.4834   0.5083
   1.500   0.5731   0.00834   0.00236  -0.0869   0.4809   0.5104
   1.750   0.6015   0.00844   0.00244  -0.0871   0.4780   0.5125
   2.000   0.6305   0.00843   0.00247  -0.0873   0.4764   0.5157
   2.250   0.6593   0.00844   0.00253  -0.0876   0.4745   0.5185
   2.500   0.6881   0.00847   0.00258  -0.0878   0.4723   0.5215
   2.750   0.7168   0.00851   0.00264  -0.0881   0.4700   0.5244
   3.000   0.7453   0.00858   0.00270  -0.0882   0.4675   0.5270
   3.250   0.7733   0.00865   0.00277  -0.0884   0.4644   0.5301
   3.500   0.8016   0.00872   0.00287  -0.0886   0.4616   0.5335
   3.750   0.8302   0.00873   0.00293  -0.0888   0.4593   0.5369
   4.000   0.8587   0.00877   0.00300  -0.0890   0.4567   0.5403
   4.250   0.8871   0.00882   0.00307  -0.0892   0.4541   0.5435
   4.500   0.9151   0.00887   0.00315  -0.0893   0.4511   0.5476
   4.750   0.9424   0.00899   0.00327  -0.0893   0.4472   0.5519
   5.000   0.9708   0.00901   0.00336  -0.0895   0.4445   0.5563
   5.250   0.9990   0.00905   0.00344  -0.0897   0.4414   0.5603
   5.500   1.0270   0.00908   0.00352  -0.0898   0.4381   0.5652
   5.750   1.0543   0.00916   0.00363  -0.0898   0.4345   0.5702
   6.000   1.0814   0.00927   0.00376  -0.0898   0.4306   0.5753
   6.250   1.1095   0.00929   0.00385  -0.0900   0.4269   0.5806
   6.500   1.1370   0.00934   0.00396  -0.0900   0.4224   0.5867
   6.750   1.1633   0.00946   0.00408  -0.0899   0.4173   0.5927
   7.000   1.1909   0.00950   0.00421  -0.0899   0.4126   0.5997
   7.250   1.2180   0.00958   0.00434  -0.0899   0.4068   0.6072
   7.500   1.2437   0.00971   0.00449  -0.0897   0.4006   0.6149
   7.750   1.2707   0.00978   0.00463  -0.0897   0.3931   0.6234
   8.000   1.2959   0.00992   0.00480  -0.0894   0.3849   0.6320
   8.250   1.3209   0.01008   0.00498  -0.0891   0.3735   0.6414
   8.500   1.3447   0.01030   0.00521  -0.0885   0.3590   0.6516
   8.750   1.3661   0.01063   0.00550  -0.0876   0.3396   0.6622
   9.000   1.3846   0.01110   0.00589  -0.0862   0.3144   0.6740
   9.250   1.4010   0.01164   0.00636  -0.0846   0.2890   0.6873
   9.500   1.4156   0.01224   0.00689  -0.0826   0.2655   0.7017
   9.750   1.4284   0.01286   0.00745  -0.0803   0.2424   0.7176
  10.000   1.4367   0.01347   0.00801  -0.0772   0.2227   0.7353
  10.250   1.4433   0.01410   0.00862  -0.0738   0.2035   0.7556
  10.500   1.4484   0.01479   0.00931  -0.0703   0.1857   0.7808
  10.750   1.4529   0.01549   0.01004  -0.0669   0.1708   0.8150
  11.000   1.4533   0.01612   0.01082  -0.0628   0.1581   0.8853
  11.250   1.4540   0.01699   0.01176  -0.0593   0.1439   1.0000
  11.500   1.4547   0.01818   0.01290  -0.0562   0.1313   1.0000
  11.750   1.4552   0.01952   0.01421  -0.0536   0.1205   1.0000
  12.000   1.4539   0.02112   0.01579  -0.0511   0.1101   1.0000
  12.250   1.4496   0.02311   0.01773  -0.0488   0.0983   1.0000
  12.500   1.4526   0.02478   0.01942  -0.0474   0.0920   1.0000
  12.750   1.4518   0.02686   0.02151  -0.0459   0.0851   1.0000
  13.000   1.4500   0.02914   0.02378  -0.0447   0.0777   1.0000
  13.250   1.4492   0.03143   0.02609  -0.0437   0.0715   1.0000
  13.500   1.4459   0.03402   0.02868  -0.0427   0.0655   1.0000
  13.750   1.4451   0.03647   0.03115  -0.0420   0.0603   1.0000
  14.000   1.4414   0.03924   0.03394  -0.0414   0.0552   1.0000
  14.250   1.4395   0.04192   0.03663  -0.0409   0.0504   1.0000
  14.500   1.4388   0.04457   0.03932  -0.0405   0.0474   1.0000
  14.750   1.4362   0.04748   0.04225  -0.0403   0.0430   1.0000
  15.000   1.4355   0.05028   0.04508  -0.0402   0.0398   1.0000
  15.250   1.4325   0.05341   0.04823  -0.0402   0.0362   1.0000
  15.500   1.4333   0.05621   0.05107  -0.0403   0.0336   1.0000
  15.750   1.4318   0.05931   0.05419  -0.0406   0.0310   1.0000
  16.000   1.4323   0.06224   0.05716  -0.0408   0.0287   1.0000
  16.250   1.4312   0.06545   0.06040  -0.0413   0.0260   1.0000
  16.500   1.4310   0.06858   0.06356  -0.0417   0.0244   1.0000
  16.750   1.4323   0.07159   0.06663  -0.0423   0.0227   1.0000
  17.000   1.4323   0.07483   0.06991  -0.0429   0.0211   1.0000
  17.250   1.4311   0.07826   0.07337  -0.0437   0.0193   1.0000
  17.500   1.4320   0.08148   0.07665  -0.0445   0.0181   1.0000
  17.750   1.4327   0.08474   0.07996  -0.0453   0.0169   1.0000
  18.000   1.4302   0.08855   0.08381  -0.0464   0.0155   1.0000
  18.250   1.4318   0.09180   0.08712  -0.0474   0.0145   1.0000
  18.500   1.4306   0.09550   0.09088  -0.0485   0.0134   1.0000
  18.750   1.4288   0.09931   0.09472  -0.0498   0.0123   1.0000
  19.000   1.4278   0.10310   0.09858  -0.0512   0.0114   1.0000
  19.250   1.4275   0.10678   0.10231  -0.0525   0.0105   1.0000
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