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EPPLER 748 AIRFOIL (e748-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 748 AIRFOIL (e748-il)
Reynolds number: 200,000
Max Cl/Cd: 63.77 at α=10.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e748-il-200000.txt
Download as CSV file: xf-e748-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 748 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.750  -0.5701   0.09255   0.08815  -0.0735   1.0000   0.0368
 -14.500  -0.5951   0.08573   0.08120  -0.0768   1.0000   0.0367
 -14.250  -0.6134   0.08027   0.07565  -0.0790   1.0000   0.0364
 -14.000  -0.6367   0.07479   0.07003  -0.0814   1.0000   0.0363
 -13.750  -0.6571   0.06996   0.06507  -0.0831   1.0000   0.0361
 -13.500  -0.6736   0.06593   0.06092  -0.0841   1.0000   0.0360
 -13.250  -0.6952   0.06185   0.05667  -0.0852   1.0000   0.0362
 -13.000  -0.7108   0.05851   0.05321  -0.0855   1.0000   0.0362
 -12.750  -0.7260   0.05546   0.05002  -0.0853   1.0000   0.0362
 -12.500  -0.7412   0.05279   0.04722  -0.0846   1.0000   0.0363
 -12.250  -0.7570   0.05048   0.04480  -0.0834   1.0000   0.0364
 -12.000  -0.7696   0.04859   0.04283  -0.0814   1.0000   0.0364
 -11.750  -0.7883   0.04696   0.04111  -0.0787   1.0000   0.0365
 -11.500  -0.8074   0.04560   0.03968  -0.0760   0.9993   0.0366
 -11.000  -0.7451   0.04122   0.03507  -0.0821   0.9892   0.0377
 -10.750  -0.7096   0.03978   0.03362  -0.0846   0.9843   0.0384
 -10.500  -0.6772   0.03829   0.03207  -0.0872   0.9782   0.0394
 -10.250  -0.6438   0.03692   0.03063  -0.0897   0.9722   0.0404
 -10.000  -0.6131   0.03556   0.02918  -0.0916   0.9646   0.0416
  -9.750  -0.5782   0.03437   0.02795  -0.0935   0.9588   0.0428
  -9.500  -0.5517   0.03321   0.02690  -0.0943   0.9491   0.0444
  -9.250  -0.5154   0.03164   0.02533  -0.0981   0.9436   0.0470
  -9.000  -0.4917   0.03002   0.02368  -0.0997   0.9315   0.0495
  -8.750  -0.4663   0.02811   0.02184  -0.1025   0.9199   0.0527
  -8.500  -0.4290   0.02567   0.01940  -0.1081   0.9143   0.0580
  -8.250  -0.4009   0.02324   0.01697  -0.1125   0.9018   0.0658
  -8.000  -0.3655   0.02059   0.01440  -0.1183   0.8916   0.0861
  -7.750  -0.3198   0.01806   0.01208  -0.1256   0.8840   0.1285
  -7.500  -0.2748   0.01606   0.01033  -0.1318   0.8726   0.1869
  -7.250  -0.2222   0.01465   0.00940  -0.1386   0.8629   0.2838
  -7.000  -0.1760   0.01492   0.00968  -0.1417   0.8483   0.3335
  -6.750  -0.1337   0.01550   0.01005  -0.1438   0.8313   0.3595
  -6.500  -0.0961   0.01641   0.01081  -0.1447   0.8132   0.3759
  -6.250  -0.0634   0.01741   0.01176  -0.1442   0.7951   0.3848
  -6.000  -0.0328   0.01780   0.01194  -0.1444   0.7777   0.3939
  -5.750  -0.0046   0.01855   0.01266  -0.1432   0.7615   0.3989
  -5.500   0.0247   0.01873   0.01256  -0.1437   0.7460   0.4089
  -5.250   0.0513   0.01934   0.01315  -0.1423   0.7318   0.4130
  -5.000   0.0785   0.02006   0.01381  -0.1409   0.7187   0.4176
  -4.750   0.1063   0.01995   0.01345  -0.1416   0.7051   0.4274
  -4.500   0.1315   0.02030   0.01379  -0.1402   0.6933   0.4310
  -4.250   0.1574   0.02087   0.01431  -0.1387   0.6823   0.4346
  -4.000   0.1828   0.02106   0.01443  -0.1380   0.6706   0.4404
  -3.750   0.2126   0.02067   0.01377  -0.1393   0.6609   0.4481
  -3.500   0.2367   0.02087   0.01399  -0.1379   0.6507   0.4508
  -3.250   0.2634   0.02103   0.01406  -0.1373   0.6421   0.4540
  -3.000   0.2900   0.02088   0.01382  -0.1374   0.6325   0.4584
  -2.750   0.3236   0.02039   0.01297  -0.1399   0.6244   0.4651
  -2.500   0.3484   0.02015   0.01275  -0.1393   0.6156   0.4673
  -2.250   0.3757   0.02018   0.01269  -0.1390   0.6087   0.4695
  -2.000   0.4020   0.02011   0.01261  -0.1387   0.6009   0.4720
  -1.750   0.4300   0.01997   0.01236  -0.1390   0.5936   0.4748
  -1.500   0.4600   0.01983   0.01207  -0.1398   0.5870   0.4783
  -1.250   0.4894   0.01955   0.01168  -0.1407   0.5797   0.4812
  -1.000   0.5206   0.01936   0.01129  -0.1419   0.5736   0.4841
  -0.750   0.5482   0.01925   0.01116  -0.1420   0.5677   0.4860
  -0.500   0.5752   0.01915   0.01105  -0.1420   0.5612   0.4878
  -0.250   0.6039   0.01910   0.01091  -0.1422   0.5555   0.4895
   0.000   0.6326   0.01910   0.01085  -0.1426   0.5500   0.4915
   0.250   0.6600   0.01907   0.01081  -0.1427   0.5441   0.4941
   0.500   0.6895   0.01904   0.01069  -0.1432   0.5390   0.4967
   0.750   0.7211   0.01909   0.01058  -0.1443   0.5343   0.4989
   1.000   0.7482   0.01905   0.01053  -0.1444   0.5285   0.5009
   1.250   0.7770   0.01902   0.01044  -0.1448   0.5232   0.5027
   1.500   0.8060   0.01901   0.01038  -0.1452   0.5187   0.5045
   1.750   0.8341   0.01913   0.01050  -0.1454   0.5144   0.5067
   2.000   0.8602   0.01920   0.01062  -0.1452   0.5093   0.5091
   2.250   0.8882   0.01926   0.01066  -0.1453   0.5045   0.5114
   2.500   0.9180   0.01936   0.01067  -0.1458   0.5003   0.5137
   2.750   0.9460   0.01953   0.01082  -0.1461   0.4958   0.5161
   3.000   0.9726   0.01964   0.01096  -0.1460   0.4912   0.5185
   3.250   1.0011   0.01977   0.01104  -0.1464   0.4868   0.5207
   3.500   1.0301   0.01984   0.01109  -0.1467   0.4829   0.5229
   3.750   1.0577   0.02007   0.01133  -0.1468   0.4789   0.5255
   4.000   1.0818   0.02022   0.01159  -0.1463   0.4742   0.5285
   4.250   1.1086   0.02039   0.01179  -0.1462   0.4700   0.5316
   4.500   1.1375   0.02056   0.01190  -0.1466   0.4662   0.5348
   4.750   1.1686   0.02088   0.01211  -0.1474   0.4625   0.5380
   5.000   1.1906   0.02104   0.01243  -0.1465   0.4581   0.5406
   5.250   1.2154   0.02122   0.01271  -0.1461   0.4539   0.5435
   5.500   1.2424   0.02140   0.01291  -0.1461   0.4500   0.5469
   5.750   1.2723   0.02164   0.01310  -0.1466   0.4464   0.5510
   6.000   1.2969   0.02199   0.01351  -0.1462   0.4426   0.5554
   6.250   1.3193   0.02225   0.01390  -0.1455   0.4383   0.5595
   6.500   1.3442   0.02246   0.01420  -0.1451   0.4343   0.5639
   6.750   1.3722   0.02266   0.01440  -0.1453   0.4307   0.5690
   7.000   1.4030   0.02306   0.01473  -0.1460   0.4272   0.5747
   7.250   1.4205   0.02338   0.01527  -0.1444   0.4231   0.5794
   7.500   1.4421   0.02366   0.01568  -0.1435   0.4189   0.5852
   7.750   1.4679   0.02389   0.01594  -0.1433   0.4150   0.5925
   8.000   1.4975   0.02412   0.01618  -0.1438   0.4116   0.5999
   8.250   1.5193   0.02457   0.01676  -0.1430   0.4079   0.6087
   8.500   1.5362   0.02493   0.01732  -0.1414   0.4034   0.6179
   8.750   1.5588   0.02520   0.01768  -0.1406   0.3993   0.6302
   9.000   1.5862   0.02538   0.01792  -0.1407   0.3957   0.6444
   9.250   1.6132   0.02577   0.01837  -0.1409   0.3920   0.6625
   9.500   1.6243   0.02619   0.01909  -0.1383   0.3875   0.6839
   9.750   1.6423   0.02646   0.01955  -0.1368   0.3832   0.7168
  10.000   1.6642   0.02649   0.01975  -0.1357   0.3794   0.7803
  10.250   1.6828   0.02639   0.01977  -0.1337   0.3761   1.0000
  10.500   1.6877   0.02704   0.02062  -0.1303   0.3717   1.0000
  10.750   1.7008   0.02751   0.02117  -0.1282   0.3671   1.0000
  11.000   1.7229   0.02776   0.02138  -0.1275   0.3629   1.0000
  11.250   1.7523   0.02813   0.02166  -0.1280   0.3587   1.0000
  11.500   1.7461   0.02886   0.02261  -0.1229   0.3543   1.0000
  11.750   1.7537   0.02938   0.02321  -0.1200   0.3496   1.0000
  12.000   1.7751   0.02961   0.02339  -0.1192   0.3452   1.0000
  12.250   1.7872   0.03024   0.02407  -0.1172   0.3407   1.0000
  12.500   1.7819   0.03123   0.02523  -0.1129   0.3359   1.0000
  12.750   1.7917   0.03180   0.02584  -0.1107   0.3310   1.0000
  13.000   1.8185   0.03201   0.02594  -0.1108   0.3261   1.0000
  13.250   1.8023   0.03363   0.02781  -0.1058   0.3214   1.0000
  13.500   1.8034   0.03474   0.02901  -0.1031   0.3162   1.0000
  13.750   1.8233   0.03509   0.02928  -0.1024   0.3111   1.0000
  14.000   1.8117   0.03708   0.03146  -0.0990   0.3061   1.0000
  14.250   1.8066   0.03884   0.03336  -0.0965   0.3005   1.0000
  14.500   1.8230   0.03942   0.03385  -0.0957   0.2951   1.0000
  14.750   1.8065   0.04226   0.03691  -0.0930   0.2896   1.0000
  15.000   1.8000   0.04460   0.03934  -0.0913   0.2837   1.0000
  15.250   1.8125   0.04558   0.04025  -0.0905   0.2778   1.0000
  15.500   1.7893   0.04969   0.04461  -0.0889   0.2718   1.0000
  15.750   1.7888   0.05195   0.04688  -0.0881   0.2656   1.0000
  16.000   1.7806   0.05519   0.05021  -0.0874   0.2593   1.0000
  16.250   1.7664   0.05924   0.05438  -0.0870   0.2526   1.0000
  16.500   1.7692   0.06151   0.05663  -0.0867   0.2460   1.0000
  16.750   1.7469   0.06695   0.06226  -0.0870   0.2391   1.0000
  17.000   1.7532   0.06892   0.06413  -0.0868   0.2321   1.0000
  17.250   1.7266   0.07540   0.07084  -0.0878   0.2249   1.0000
  17.500   1.7323   0.07753   0.07285  -0.0879   0.2175   1.0000
  17.750   1.7048   0.08457   0.08012  -0.0895   0.2102   1.0000
  18.000   1.7090   0.08699   0.08242  -0.0897   0.2027   1.0000
  18.250   1.6831   0.09418   0.08983  -0.0917   0.1953   1.0000
  18.500   1.6846   0.09710   0.09264  -0.0923   0.1878   1.0000
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