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EPPLER 654 AIRFOIL (e654-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 654 AIRFOIL (e654-il)
Reynolds number: 1,000,000
Max Cl/Cd: 145.44 at α=4.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e654-il-1000000-n5.txt
Download as CSV file: xf-e654-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 654 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
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.4276   0.07313   0.06939  -0.1235   0.7317   0.0040
 -15.000  -0.4617   0.06370   0.05982  -0.1289   0.7290   0.0040
 -14.750  -0.4897   0.05532   0.05128  -0.1340   0.7258   0.0040
 -14.500  -0.5138   0.04806   0.04385  -0.1388   0.7226   0.0040
 -14.250  -0.5238   0.04348   0.03914  -0.1416   0.7192   0.0040
 -14.000  -0.5337   0.03942   0.03496  -0.1438   0.7165   0.0040
 -13.750  -0.5464   0.03558   0.03098  -0.1452   0.7135   0.0040
 -13.500  -0.5504   0.03299   0.02827  -0.1457   0.7103   0.0040
 -13.250  -0.5527   0.03077   0.02593  -0.1456   0.7072   0.0040
 -13.000  -0.5561   0.02863   0.02366  -0.1451   0.7042   0.0040
 -12.750  -0.5523   0.02716   0.02210  -0.1445   0.7014   0.0040
 -12.500  -0.5512   0.02552   0.02035  -0.1435   0.6991   0.0040
 -12.250  -0.5456   0.02427   0.01902  -0.1424   0.6964   0.0040
 -12.000  -0.5408   0.02305   0.01770  -0.1410   0.6935   0.0040
 -11.750  -0.5340   0.02202   0.01658  -0.1396   0.6909   0.0040
 -11.500  -0.5271   0.02109   0.01556  -0.1378   0.6885   0.0040
 -11.250  -0.5250   0.02018   0.01455  -0.1351   0.6860   0.0040
 -11.000  -0.5148   0.01947   0.01377  -0.1335   0.6842   0.0040
 -10.750  -0.4997   0.01878   0.01300  -0.1324   0.6825   0.0040
 -10.500  -0.4829   0.01810   0.01224  -0.1314   0.6807   0.0041
 -10.250  -0.4654   0.01740   0.01147  -0.1305   0.6788   0.0041
 -10.000  -0.4472   0.01668   0.01066  -0.1297   0.6767   0.0041
  -9.750  -0.4271   0.01606   0.00996  -0.1291   0.6746   0.0042
  -9.500  -0.4059   0.01549   0.00931  -0.1285   0.6725   0.0042
  -9.250  -0.3841   0.01492   0.00867  -0.1281   0.6706   0.0043
  -9.000  -0.3609   0.01447   0.00815  -0.1277   0.6688   0.0044
  -8.750  -0.3367   0.01404   0.00767  -0.1275   0.6674   0.0045
  -8.500  -0.3118   0.01363   0.00723  -0.1274   0.6661   0.0046
  -8.250  -0.2864   0.01327   0.00683  -0.1274   0.6646   0.0047
  -8.000  -0.2606   0.01293   0.00646  -0.1273   0.6630   0.0048
  -7.750  -0.2345   0.01261   0.00610  -0.1273   0.6611   0.0050
  -7.500  -0.2082   0.01231   0.00577  -0.1274   0.6594   0.0051
  -7.250  -0.1816   0.01203   0.00545  -0.1274   0.6578   0.0054
  -7.000  -0.1547   0.01177   0.00516  -0.1275   0.6562   0.0056
  -6.750  -0.1276   0.01154   0.00489  -0.1276   0.6547   0.0059
  -6.500  -0.1007   0.01127   0.00458  -0.1277   0.6530   0.0066
  -6.250  -0.0733   0.01105   0.00435  -0.1279   0.6513   0.0073
  -6.000  -0.0453   0.01084   0.00412  -0.1282   0.6501   0.0080
  -5.750  -0.0173   0.01061   0.00390  -0.1284   0.6487   0.0095
  -5.500   0.0108   0.01041   0.00370  -0.1287   0.6474   0.0114
  -5.250   0.0391   0.01022   0.00351  -0.1290   0.6460   0.0138
  -5.000   0.0675   0.01003   0.00334  -0.1294   0.6445   0.0176
  -4.750   0.0959   0.00986   0.00318  -0.1297   0.6429   0.0228
  -4.500   0.1244   0.00968   0.00303  -0.1300   0.6413   0.0289
  -4.250   0.1529   0.00953   0.00289  -0.1304   0.6396   0.0360
  -4.000   0.1815   0.00937   0.00276  -0.1308   0.6379   0.0452
  -3.750   0.2100   0.00919   0.00263  -0.1312   0.6364   0.0624
  -3.500   0.2386   0.00894   0.00251  -0.1317   0.6349   0.0944
  -3.250   0.2677   0.00867   0.00239  -0.1323   0.6338   0.1333
  -3.000   0.2970   0.00845   0.00230  -0.1329   0.6324   0.1675
  -2.750   0.3264   0.00827   0.00222  -0.1335   0.6308   0.1998
  -2.500   0.3559   0.00807   0.00214  -0.1341   0.6292   0.2393
  -2.250   0.3855   0.00783   0.00207  -0.1349   0.6277   0.2944
  -2.000   0.4153   0.00761   0.00200  -0.1356   0.6261   0.3487
  -1.500   0.4749   0.00721   0.00190  -0.1371   0.6226   0.4615
  -1.250   0.5048   0.00702   0.00187  -0.1378   0.6208   0.5255
  -1.000   0.5345   0.00693   0.00189  -0.1384   0.6189   0.5739
  -0.750   0.5643   0.00688   0.00192  -0.1390   0.6174   0.6014
  -0.500   0.5939   0.00687   0.00195  -0.1395   0.6155   0.6206
  -0.250   0.6235   0.00687   0.00197  -0.1399   0.6133   0.6361
   0.000   0.6528   0.00689   0.00200  -0.1403   0.6109   0.6486
   0.250   0.6819   0.00691   0.00203  -0.1407   0.6083   0.6584
   0.500   0.7108   0.00696   0.00205  -0.1411   0.6057   0.6665
   0.750   0.7394   0.00701   0.00210  -0.1413   0.6029   0.6738
   1.000   0.7688   0.00703   0.00214  -0.1418   0.6006   0.6808
   1.250   0.7980   0.00706   0.00218  -0.1422   0.5977   0.6862
   1.500   0.8267   0.00710   0.00223  -0.1425   0.5944   0.6916
   1.750   0.8552   0.00715   0.00227  -0.1428   0.5910   0.6968
   2.000   0.8833   0.00723   0.00231  -0.1430   0.5875   0.7013
   2.250   0.9122   0.00726   0.00237  -0.1434   0.5843   0.7055
   2.500   0.9407   0.00730   0.00244  -0.1437   0.5804   0.7095
   2.750   0.9688   0.00736   0.00250  -0.1439   0.5760   0.7133
   3.000   0.9962   0.00745   0.00256  -0.1440   0.5717   0.7166
   3.250   1.0247   0.00750   0.00263  -0.1443   0.5672   0.7194
   3.500   1.0523   0.00757   0.00270  -0.1444   0.5615   0.7222
   3.750   1.0790   0.00766   0.00279  -0.1444   0.5559   0.7251
   4.000   1.1065   0.00774   0.00288  -0.1446   0.5495   0.7279
   4.250   1.1325   0.00786   0.00299  -0.1444   0.5418   0.7308
   4.500   1.1590   0.00797   0.00310  -0.1444   0.5334   0.7336
   4.750   1.1839   0.00814   0.00322  -0.1441   0.5232   0.7362
   5.000   1.2081   0.00832   0.00337  -0.1436   0.5109   0.7384
   5.250   1.2318   0.00852   0.00355  -0.1431   0.4978   0.7411
   5.500   1.2540   0.00875   0.00375  -0.1423   0.4832   0.7439
   5.750   1.2742   0.00906   0.00400  -0.1411   0.4658   0.7468
   6.000   1.2928   0.00941   0.00428  -0.1396   0.4480   0.7496
   6.250   1.3097   0.00980   0.00459  -0.1379   0.4294   0.7524
   6.500   1.3232   0.01020   0.00492  -0.1354   0.4106   0.7552
   6.750   1.3339   0.01062   0.00529  -0.1325   0.3928   0.7584
   7.000   1.3444   0.01110   0.00571  -0.1296   0.3754   0.7618
   7.250   1.3543   0.01162   0.00618  -0.1267   0.3585   0.7652
   7.500   1.3638   0.01219   0.00669  -0.1238   0.3427   0.7686
   7.750   1.3732   0.01279   0.00725  -0.1211   0.3285   0.7719
   8.000   1.3802   0.01351   0.00792  -0.1181   0.3129   0.7752
   8.250   1.3869   0.01430   0.00868  -0.1152   0.2984   0.7791
   8.500   1.3933   0.01518   0.00953  -0.1124   0.2847   0.7835
   8.750   1.3994   0.01616   0.01048  -0.1098   0.2715   0.7878
   9.000   1.4062   0.01718   0.01148  -0.1074   0.2582   0.7916
   9.250   1.4123   0.01831   0.01258  -0.1051   0.2450   0.7959
   9.500   1.4197   0.01943   0.01370  -0.1031   0.2341   0.8004
   9.750   1.4253   0.02072   0.01495  -0.1010   0.2217   0.8050
  10.000   1.4306   0.02207   0.01628  -0.0990   0.2097   0.8097
  10.250   1.4394   0.02324   0.01746  -0.0974   0.1999   0.8152
  10.500   1.4456   0.02461   0.01882  -0.0956   0.1889   0.8211
  10.750   1.4503   0.02611   0.02030  -0.0938   0.1774   0.8268
  11.000   1.4566   0.02755   0.02173  -0.0922   0.1674   0.8333
  11.250   1.4641   0.02893   0.02312  -0.0907   0.1578   0.8400
  11.500   1.4702   0.03043   0.02463  -0.0892   0.1494   0.8478
  12.000   1.4832   0.03348   0.02770  -0.0865   0.1312   0.8677
  12.250   1.4894   0.03502   0.02926  -0.0851   0.1231   0.8826
  12.500   1.4938   0.03656   0.03087  -0.0834   0.1150   0.9136
  13.000   1.5069   0.03992   0.03426  -0.0814   0.0997   1.0000
  13.250   1.5162   0.04148   0.03583  -0.0807   0.0938   1.0000
  13.500   1.5221   0.04338   0.03772  -0.0798   0.0868   1.0000
  13.750   1.5301   0.04514   0.03948  -0.0791   0.0813   1.0000
  14.000   1.5373   0.04699   0.04132  -0.0785   0.0756   1.0000
  14.250   1.5433   0.04900   0.04333  -0.0778   0.0700   1.0000
  14.500   1.5509   0.05087   0.04521  -0.0773   0.0654   1.0000
  14.750   1.5558   0.05306   0.04740  -0.0767   0.0599   1.0000
  15.000   1.5622   0.05514   0.04949  -0.0762   0.0551   1.0000
  15.250   1.5674   0.05738   0.05173  -0.0758   0.0508   1.0000
  15.500   1.5733   0.05958   0.05395  -0.0754   0.0469   1.0000
  15.750   1.5776   0.06198   0.05635  -0.0751   0.0425   1.0000
  16.000   1.5823   0.06439   0.05879  -0.0749   0.0393   1.0000
  16.250   1.5873   0.06680   0.06123  -0.0747   0.0363   1.0000
  16.500   1.5903   0.06951   0.06396  -0.0746   0.0329   1.0000
  16.750   1.5942   0.07213   0.06660  -0.0746   0.0298   1.0000
  17.000   1.5966   0.07497   0.06947  -0.0746   0.0275   1.0000
  17.250   1.5998   0.07777   0.07230  -0.0747   0.0247   1.0000
  17.500   1.6010   0.08086   0.07543  -0.0749   0.0227   1.0000
  17.750   1.6051   0.08361   0.07823  -0.0752   0.0211   1.0000
  18.000   1.6047   0.08701   0.08168  -0.0755   0.0190   1.0000
  18.250   1.6079   0.08993   0.08465  -0.0760   0.0177   1.0000
  18.500   1.6083   0.09330   0.08808  -0.0765   0.0165   1.0000
  18.750   1.6096   0.09658   0.09141  -0.0771   0.0153   1.0000
  19.000   1.6099   0.10003   0.09492  -0.0779   0.0142   1.0000
  19.250   1.6086   0.10373   0.09868  -0.0787   0.0131   1.0000
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