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EPPLER 655 AIRFOIL (e655-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 655 AIRFOIL (e655-il)
Reynolds number: 1,000,000
Max Cl/Cd: 150.47 at α=6°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e655-il-1000000.txt
Download as CSV file: xf-e655-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 655 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
  ------ -------- --------- --------- -------- -------- --------
 -17.000  -0.3927   0.13000   0.12803  -0.0738   0.9389   0.0071
 -16.750  -0.3456   0.12578   0.12372  -0.0853   0.9191   0.0073
 -16.500  -0.5358   0.09190   0.08949  -0.0916   0.9386   0.0066
 -16.250  -0.5625   0.07785   0.07517  -0.1049   0.9288   0.0065
 -16.000  -0.5471   0.06990   0.06687  -0.1169   0.8858   0.0066
 -15.750  -0.5814   0.06135   0.05793  -0.1216   0.8466   0.0065
 -15.500  -0.6026   0.05511   0.05143  -0.1249   0.8257   0.0065
 -15.250  -0.6118   0.05073   0.04687  -0.1272   0.8106   0.0064
 -15.000  -0.6178   0.04694   0.04293  -0.1292   0.7989   0.0065
 -14.750  -0.6268   0.04315   0.03898  -0.1308   0.7894   0.0065
 -14.500  -0.6385   0.03943   0.03509  -0.1319   0.7808   0.0064
 -14.250  -0.6450   0.03654   0.03204  -0.1323   0.7736   0.0065
 -14.000  -0.6439   0.03447   0.02987  -0.1324   0.7673   0.0065
 -13.750  -0.6468   0.03225   0.02750  -0.1320   0.7613   0.0066
 -13.500  -0.6488   0.03019   0.02531  -0.1313   0.7561   0.0066
 -13.250  -0.6467   0.02852   0.02354  -0.1305   0.7513   0.0066
 -13.000  -0.6433   0.02705   0.02195  -0.1295   0.7466   0.0066
 -12.750  -0.6393   0.02571   0.02048  -0.1282   0.7419   0.0066
 -12.500  -0.6352   0.02433   0.01900  -0.1269   0.7387   0.0067
 -12.250  -0.6277   0.02323   0.01781  -0.1255   0.7353   0.0068
 -12.000  -0.6205   0.02217   0.01667  -0.1240   0.7319   0.0068
 -11.750  -0.6119   0.02123   0.01562  -0.1224   0.7286   0.0069
 -11.500  -0.6013   0.02047   0.01476  -0.1209   0.7251   0.0069
 -11.250  -0.5930   0.01955   0.01378  -0.1191   0.7229   0.0069
 -11.000  -0.5886   0.01852   0.01266  -0.1165   0.7204   0.0071
 -10.750  -0.5866   0.01766   0.01172  -0.1132   0.7177   0.0073
 -10.500  -0.5741   0.01702   0.01100  -0.1114   0.7151   0.0074
 -10.250  -0.5582   0.01642   0.01034  -0.1101   0.7125   0.0076
 -10.000  -0.5395   0.01595   0.00980  -0.1091   0.7098   0.0080
  -9.750  -0.5194   0.01550   0.00930  -0.1082   0.7076   0.0082
  -9.500  -0.4982   0.01505   0.00881  -0.1075   0.7060   0.0086
  -9.250  -0.4757   0.01467   0.00838  -0.1070   0.7043   0.0091
  -9.000  -0.4559   0.01405   0.00772  -0.1061   0.7024   0.0098
  -8.750  -0.4326   0.01370   0.00734  -0.1057   0.7006   0.0107
  -8.500  -0.4085   0.01338   0.00698  -0.1053   0.6987   0.0115
  -8.250  -0.3855   0.01294   0.00651  -0.1048   0.6967   0.0128
  -8.000  -0.3603   0.01271   0.00624  -0.1046   0.6946   0.0143
  -7.750  -0.3360   0.01237   0.00588  -0.1043   0.6923   0.0165
  -7.500  -0.3107   0.01207   0.00557  -0.1042   0.6909   0.0187
  -7.250  -0.2847   0.01182   0.00531  -0.1041   0.6896   0.0211
  -7.000  -0.2590   0.01152   0.00503  -0.1040   0.6882   0.0242
  -6.750  -0.2328   0.01126   0.00478  -0.1040   0.6866   0.0277
  -6.500  -0.2063   0.01102   0.00454  -0.1040   0.6849   0.0318
  -6.250  -0.1796   0.01079   0.00432  -0.1040   0.6832   0.0368
  -6.000  -0.1528   0.01055   0.00411  -0.1041   0.6816   0.0438
  -5.750  -0.1261   0.01031   0.00391  -0.1042   0.6801   0.0537
  -5.500  -0.0991   0.01008   0.00372  -0.1043   0.6785   0.0656
  -5.250  -0.0719   0.00988   0.00357  -0.1045   0.6766   0.0816
  -5.000  -0.0446   0.00965   0.00342  -0.1047   0.6748   0.1026
  -4.750  -0.0173   0.00939   0.00326  -0.1049   0.6737   0.1262
  -4.500   0.0104   0.00915   0.00312  -0.1052   0.6723   0.1519
  -4.250   0.0381   0.00890   0.00298  -0.1055   0.6709   0.1829
  -4.000   0.0660   0.00865   0.00286  -0.1058   0.6695   0.2178
  -3.750   0.0940   0.00839   0.00274  -0.1062   0.6679   0.2588
  -3.500   0.1220   0.00810   0.00261  -0.1066   0.6663   0.3097
  -3.250   0.1503   0.00781   0.00250  -0.1071   0.6648   0.3657
  -3.000   0.1788   0.00753   0.00240  -0.1076   0.6633   0.4243
  -2.750   0.2075   0.00724   0.00231  -0.1082   0.6616   0.4946
  -2.500   0.2366   0.00704   0.00230  -0.1088   0.6596   0.5619
  -2.250   0.2659   0.00694   0.00232  -0.1092   0.6581   0.6098
  -2.000   0.2954   0.00690   0.00234  -0.1097   0.6569   0.6379
  -1.750   0.3249   0.00689   0.00236  -0.1101   0.6554   0.6556
  -1.500   0.3546   0.00691   0.00237  -0.1105   0.6538   0.6692
  -1.250   0.3840   0.00691   0.00240  -0.1109   0.6521   0.6796
  -1.000   0.4137   0.00694   0.00240  -0.1113   0.6503   0.6883
  -0.750   0.4431   0.00696   0.00242  -0.1117   0.6485   0.6964
  -0.500   0.4729   0.00701   0.00243  -0.1122   0.6467   0.7035
  -0.250   0.5021   0.00707   0.00248  -0.1126   0.6443   0.7097
   0.000   0.5316   0.00714   0.00254  -0.1130   0.6420   0.7157
   0.250   0.5609   0.00715   0.00255  -0.1134   0.6401   0.7208
   0.500   0.5898   0.00714   0.00258  -0.1137   0.6379   0.7257
   0.750   0.6190   0.00717   0.00261  -0.1140   0.6357   0.7307
   1.000   0.6483   0.00720   0.00263  -0.1145   0.6334   0.7356
   1.250   0.6774   0.00722   0.00264  -0.1148   0.6311   0.7400
   1.500   0.7063   0.00727   0.00268  -0.1151   0.6284   0.7441
   1.750   0.7353   0.00734   0.00275  -0.1155   0.6257   0.7483
   2.000   0.7641   0.00735   0.00279  -0.1158   0.6233   0.7525
   2.250   0.7928   0.00735   0.00281  -0.1161   0.6204   0.7563
   2.500   0.8213   0.00735   0.00283  -0.1164   0.6174   0.7598
   2.750   0.8498   0.00738   0.00286  -0.1167   0.6143   0.7628
   3.000   0.8785   0.00746   0.00291  -0.1170   0.6108   0.7658
   3.250   0.9068   0.00746   0.00296  -0.1173   0.6077   0.7687
   3.500   0.9354   0.00747   0.00299  -0.1176   0.6039   0.7712
   3.750   0.9634   0.00747   0.00301  -0.1178   0.6000   0.7740
   4.000   0.9911   0.00753   0.00306  -0.1179   0.5957   0.7767
   4.250   1.0190   0.00754   0.00312  -0.1181   0.5915   0.7793
   4.500   1.0467   0.00757   0.00318  -0.1183   0.5862   0.7819
   4.750   1.0737   0.00764   0.00323  -0.1183   0.5807   0.7846
   5.000   1.1015   0.00768   0.00331  -0.1185   0.5748   0.7873
   5.250   1.1282   0.00774   0.00337  -0.1185   0.5677   0.7898
   5.500   1.1546   0.00780   0.00346  -0.1184   0.5603   0.7925
   5.750   1.1798   0.00790   0.00356  -0.1181   0.5509   0.7951
   6.000   1.2053   0.00801   0.00368  -0.1179   0.5401   0.7980
   6.250   1.2293   0.00817   0.00382  -0.1174   0.5276   0.8011
   6.500   1.2517   0.00839   0.00399  -0.1166   0.5117   0.8041
   6.750   1.2721   0.00865   0.00421  -0.1155   0.4935   0.8071
   7.000   1.2900   0.00897   0.00447  -0.1139   0.4742   0.8104
   7.250   1.3062   0.00935   0.00478  -0.1120   0.4528   0.8137
   7.500   1.3192   0.00978   0.00513  -0.1095   0.4306   0.8176
   7.750   1.3270   0.01023   0.00550  -0.1060   0.4109   0.8216
   8.000   1.3349   0.01071   0.00594  -0.1026   0.3920   0.8262
   8.250   1.3426   0.01124   0.00642  -0.0993   0.3735   0.8308
   8.500   1.3498   0.01184   0.00697  -0.0961   0.3557   0.8357
   8.750   1.3551   0.01254   0.00761  -0.0927   0.3375   0.8407
   9.000   1.3597   0.01330   0.00835  -0.0894   0.3209   0.8462
   9.250   1.3642   0.01417   0.00918  -0.0863   0.3047   0.8524
   9.500   1.3675   0.01517   0.01014  -0.0833   0.2884   0.8589
   9.750   1.3723   0.01618   0.01114  -0.0806   0.2741   0.8662
  10.000   1.3769   0.01730   0.01223  -0.0780   0.2596   0.8737
  10.250   1.3807   0.01849   0.01341  -0.0755   0.2451   0.8825
  10.500   1.3845   0.01973   0.01463  -0.0731   0.2311   0.8926
  10.750   1.3882   0.02098   0.01588  -0.0707   0.2182   0.9056
  11.000   1.3901   0.02223   0.01716  -0.0681   0.2057   0.9279
  11.250   1.3981   0.02346   0.01843  -0.0668   0.1936   1.0000
  11.500   1.4053   0.02485   0.01978  -0.0654   0.1813   1.0000
  11.750   1.4127   0.02623   0.02112  -0.0641   0.1700   1.0000
  12.000   1.4190   0.02772   0.02257  -0.0627   0.1590   1.0000
  12.250   1.4245   0.02929   0.02409  -0.0613   0.1480   1.0000
  12.500   1.4319   0.03076   0.02552  -0.0601   0.1380   1.0000
  12.750   1.4392   0.03229   0.02703  -0.0590   0.1286   1.0000
  13.000   1.4457   0.03389   0.02860  -0.0579   0.1194   1.0000
  13.250   1.4515   0.03559   0.03027  -0.0569   0.1104   1.0000
  13.500   1.4604   0.03709   0.03177  -0.0560   0.1034   1.0000
  13.750   1.4658   0.03890   0.03355  -0.0551   0.0950   1.0000
  14.000   1.4708   0.04079   0.03539  -0.0542   0.0860   1.0000
  14.250   1.4788   0.04245   0.03707  -0.0535   0.0801   1.0000
  14.500   1.4833   0.04447   0.03906  -0.0527   0.0732   1.0000
  14.750   1.4905   0.04629   0.04087  -0.0521   0.0671   1.0000
  15.000   1.4956   0.04835   0.04293  -0.0515   0.0615   1.0000
  15.250   1.4995   0.05053   0.04508  -0.0509   0.0548   1.0000
  15.500   1.5065   0.05249   0.04707  -0.0505   0.0515   1.0000
  15.750   1.5097   0.05486   0.04941  -0.0501   0.0460   1.0000
  16.000   1.5153   0.05704   0.05162  -0.0498   0.0422   1.0000
  16.250   1.5198   0.05936   0.05396  -0.0496   0.0393   1.0000
  16.500   1.5253   0.06162   0.05626  -0.0494   0.0366   1.0000
  16.750   1.5277   0.06426   0.05891  -0.0493   0.0332   1.0000
  17.000   1.5326   0.06669   0.06139  -0.0493   0.0312   1.0000
  17.250   1.5360   0.06932   0.06405  -0.0493   0.0288   1.0000
  17.500   1.5377   0.07220   0.06697  -0.0495   0.0266   1.0000
  17.750   1.5418   0.07483   0.06965  -0.0497   0.0250   1.0000
  18.000   1.5423   0.07799   0.07284  -0.0500   0.0233   1.0000
  18.250   1.5448   0.08091   0.07582  -0.0504   0.0219   1.0000
  18.500   1.5466   0.08399   0.07896  -0.0509   0.0207   1.0000
  18.750   1.5463   0.08738   0.08240  -0.0516   0.0194   1.0000
  19.000   1.5464   0.09074   0.08583  -0.0523   0.0183   1.0000
  19.250   1.5470   0.09411   0.08927  -0.0531   0.0173   1.0000
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