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EPPLER 862 STRUT AIRFOIL (e862-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 862 STRUT AIRFOIL (e862-il)
Reynolds number: 500,000
Max Cl/Cd: 57.09 at α=9.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e862-il-500000.txt
Download as CSV file: xf-e862-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 862 STRUT AIRFOIL                        
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.2866   0.09498   0.09054   0.0035   1.0000   0.2083
 -19.500  -1.2842   0.09231   0.08788   0.0027   1.0000   0.2118
 -19.250  -1.3036   0.08710   0.08255   0.0016   1.0000   0.2162
 -19.000  -1.2940   0.08536   0.08083   0.0011   1.0000   0.2193
 -18.750  -1.2830   0.08374   0.07927   0.0006   1.0000   0.2225
 -18.500  -1.2888   0.08017   0.07567  -0.0002   1.0000   0.2265
 -18.250  -1.3064   0.07532   0.07069  -0.0010   1.0000   0.2307
 -18.000  -1.2886   0.07454   0.07000  -0.0013   1.0000   0.2338
 -17.750  -1.2866   0.07193   0.06741  -0.0018   1.0000   0.2375
 -17.500  -1.2986   0.06778   0.06317  -0.0025   1.0000   0.2419
 -17.250  -1.3005   0.06482   0.06019  -0.0030   1.0000   0.2457
 -17.000  -1.2908   0.06315   0.05858  -0.0033   1.0000   0.2491
 -16.750  -1.2938   0.06005   0.05545  -0.0038   1.0000   0.2532
 -16.500  -1.3136   0.05522   0.05048  -0.0044   1.0000   0.2575
 -16.250  -1.2973   0.05431   0.04966  -0.0045   1.0000   0.2610
 -16.000  -1.2947   0.05191   0.04728  -0.0049   1.0000   0.2648
 -15.750  -1.3019   0.04850   0.04381  -0.0053   1.0000   0.2690
 -15.500  -1.3068   0.04539   0.04062  -0.0056   1.0000   0.2727
 -15.250  -1.3052   0.04451   0.03945  -0.0035   0.8231   0.2760
 -14.500  -1.3112   0.03707   0.03144  -0.0031   0.7356   0.2869
 -14.250  -1.2976   0.03607   0.03043  -0.0029   0.7164   0.2903
 -14.000  -1.2916   0.03436   0.02864  -0.0027   0.7001   0.2937
 -13.750  -1.2880   0.03244   0.02660  -0.0026   0.6846   0.2972
 -13.500  -1.2873   0.03033   0.02433  -0.0024   0.6714   0.3004
 -13.250  -1.2746   0.02923   0.02317  -0.0022   0.6570   0.3035
 -13.000  -1.2616   0.02816   0.02209  -0.0020   0.6448   0.3066
 -12.750  -1.2509   0.02693   0.02077  -0.0018   0.6330   0.3097
 -12.500  -1.2413   0.02566   0.01940  -0.0015   0.6231   0.3128
 -12.250  -1.2334   0.02434   0.01795  -0.0010   0.6139   0.3155
 -12.000  -1.2174   0.02357   0.01710  -0.0006   0.6042   0.3184
 -11.750  -1.2002   0.02289   0.01643  -0.0003   0.5962   0.3212
 -11.500  -1.1848   0.02216   0.01567   0.0001   0.5884   0.3239
 -11.250  -1.1700   0.02148   0.01490   0.0007   0.5805   0.3267
 -11.000  -1.1561   0.02082   0.01414   0.0016   0.5734   0.3293
 -10.750  -1.1435   0.02017   0.01338   0.0027   0.5673   0.3315
 -10.500  -1.1224   0.01973   0.01292   0.0031   0.5606   0.3342
 -10.250  -1.1023   0.01937   0.01254   0.0036   0.5542   0.3368
 -10.000  -1.0837   0.01903   0.01217   0.0044   0.5489   0.3392
  -9.750  -1.0656   0.01869   0.01181   0.0054   0.5443   0.3417
  -9.500  -1.0505   0.01842   0.01148   0.0070   0.5395   0.3440
  -9.250  -1.0373   0.01822   0.01119   0.0091   0.5349   0.3462
  -9.000  -1.0197   0.01806   0.01089   0.0104   0.5298   0.3481
  -8.750  -0.9933   0.01778   0.01064   0.0103   0.5251   0.3509
  -8.500  -0.9688   0.01758   0.01046   0.0106   0.5213   0.3532
  -8.250  -0.9447   0.01743   0.01031   0.0109   0.5173   0.3554
  -8.000  -0.9202   0.01732   0.01016   0.0112   0.5134   0.3578
  -7.750  -0.8955   0.01721   0.00998   0.0114   0.5096   0.3602
  -7.500  -0.8709   0.01715   0.00982   0.0117   0.5052   0.3624
  -7.250  -0.8461   0.01706   0.00966   0.0120   0.5021   0.3642
  -7.000  -0.8184   0.01679   0.00942   0.0117   0.4992   0.3668
  -6.750  -0.7905   0.01662   0.00928   0.0115   0.4958   0.3692
  -6.500  -0.7630   0.01653   0.00919   0.0113   0.4925   0.3713
  -6.250  -0.7353   0.01647   0.00910   0.0112   0.4893   0.3735
  -6.000  -0.7076   0.01643   0.00901   0.0110   0.4862   0.3758
  -5.750  -0.6800   0.01643   0.00894   0.0108   0.4824   0.3780
  -5.500  -0.6522   0.01639   0.00885   0.0106   0.4799   0.3800
  -5.250  -0.6243   0.01633   0.00875   0.0104   0.4777   0.3817
  -5.000  -0.5950   0.01607   0.00852   0.0099   0.4749   0.3844
  -4.750  -0.5658   0.01594   0.00841   0.0095   0.4721   0.3866
  -4.500  -0.5366   0.01588   0.00835   0.0091   0.4694   0.3887
  -4.250  -0.5073   0.01585   0.00831   0.0087   0.4668   0.3908
  -4.000  -0.4781   0.01585   0.00827   0.0083   0.4642   0.3930
  -3.750  -0.4490   0.01590   0.00826   0.0079   0.4609   0.3952
  -3.500  -0.4197   0.01589   0.00823   0.0074   0.4585   0.3972
  -3.250  -0.3902   0.01585   0.00816   0.0070   0.4565   0.3990
  -3.000  -0.3606   0.01576   0.00805   0.0065   0.4542   0.4009
  -2.750  -0.3307   0.01557   0.00790   0.0060   0.4519   0.4036
  -2.500  -0.3007   0.01550   0.00785   0.0054   0.4495   0.4057
  -2.250  -0.2707   0.01547   0.00782   0.0049   0.4473   0.4077
  -2.000  -0.2406   0.01546   0.00780   0.0044   0.4450   0.4098
  -1.750  -0.2107   0.01549   0.00780   0.0039   0.4424   0.4120
  -1.500  -0.1810   0.01565   0.00790   0.0034   0.4390   0.4143
  -1.250  -0.1508   0.01562   0.00787   0.0028   0.4374   0.4163
  -1.000  -0.1206   0.01560   0.00784   0.0023   0.4356   0.4179
  -0.750  -0.0905   0.01556   0.00779   0.0017   0.4336   0.4196
  -0.500  -0.0604   0.01539   0.00767   0.0011   0.4315   0.4224
  -0.250  -0.0303   0.01534   0.00765   0.0006   0.4293   0.4248
   0.000   0.0000   0.01533   0.00765   0.0000   0.4270   0.4270
   0.250   0.0303   0.01534   0.00765  -0.0006   0.4248   0.4293
   0.500   0.0604   0.01539   0.00767  -0.0011   0.4224   0.4315
   0.750   0.0905   0.01556   0.00779  -0.0017   0.4196   0.4336
   1.000   0.1206   0.01560   0.00784  -0.0023   0.4179   0.4356
   1.250   0.1508   0.01562   0.00787  -0.0028   0.4163   0.4374
   1.500   0.1810   0.01565   0.00789  -0.0034   0.4143   0.4390
   1.750   0.2107   0.01549   0.00780  -0.0039   0.4120   0.4424
   2.000   0.2406   0.01546   0.00780  -0.0044   0.4098   0.4450
   2.250   0.2707   0.01547   0.00782  -0.0049   0.4077   0.4473
   2.500   0.3007   0.01550   0.00785  -0.0054   0.4057   0.4495
   2.750   0.3307   0.01556   0.00790  -0.0060   0.4036   0.4519
   3.000   0.3606   0.01576   0.00805  -0.0065   0.4009   0.4542
   3.250   0.3902   0.01585   0.00816  -0.0070   0.3990   0.4565
   3.500   0.4197   0.01589   0.00822  -0.0074   0.3972   0.4585
   3.750   0.4491   0.01590   0.00826  -0.0079   0.3952   0.4609
   4.000   0.4781   0.01585   0.00827  -0.0083   0.3930   0.4642
   4.250   0.5074   0.01585   0.00831  -0.0087   0.3908   0.4668
   4.500   0.5367   0.01588   0.00835  -0.0091   0.3887   0.4694
   4.750   0.5659   0.01594   0.00841  -0.0095   0.3866   0.4720
   5.000   0.5951   0.01607   0.00852  -0.0099   0.3844   0.4749
   5.250   0.6244   0.01633   0.00875  -0.0104   0.3817   0.4776
   5.500   0.6523   0.01639   0.00885  -0.0106   0.3800   0.4799
   5.750   0.6802   0.01643   0.00894  -0.0108   0.3780   0.4824
   6.000   0.7077   0.01643   0.00901  -0.0110   0.3758   0.4862
   6.250   0.7355   0.01647   0.00910  -0.0112   0.3735   0.4893
   6.500   0.7632   0.01653   0.00919  -0.0114   0.3713   0.4925
   6.750   0.7908   0.01662   0.00928  -0.0115   0.3692   0.4958
   7.000   0.8186   0.01679   0.00942  -0.0118   0.3668   0.4992
   7.250   0.8463   0.01706   0.00966  -0.0120   0.3642   0.5021
   7.500   0.8712   0.01714   0.00982  -0.0118   0.3624   0.5052
   7.750   0.8958   0.01721   0.00998  -0.0115   0.3602   0.5096
   8.000   0.9205   0.01732   0.01016  -0.0113   0.3578   0.5134
   8.250   0.9451   0.01743   0.01031  -0.0110   0.3554   0.5174
   8.500   0.9693   0.01757   0.01046  -0.0106   0.3532   0.5214
   8.750   0.9938   0.01777   0.01063  -0.0104   0.3509   0.5252
   9.000   1.0202   0.01806   0.01089  -0.0105   0.3480   0.5298
   9.250   1.0380   0.01822   0.01119  -0.0092   0.3462   0.5349
   9.500   1.0514   0.01842   0.01148  -0.0072   0.3440   0.5396
   9.750   1.0664   0.01868   0.01180  -0.0056   0.3416   0.5444
  10.000   1.0846   0.01902   0.01216  -0.0046   0.3392   0.5489
  10.250   1.1033   0.01936   0.01253  -0.0038   0.3368   0.5543
  10.500   1.1235   0.01972   0.01291  -0.0032   0.3342   0.5607
  10.750   1.1446   0.02016   0.01337  -0.0029   0.3315   0.5674
  11.000   1.1573   0.02081   0.01412  -0.0018   0.3293   0.5735
  11.250   1.1714   0.02147   0.01488  -0.0010   0.3266   0.5806
  11.500   1.1863   0.02214   0.01565  -0.0004   0.3239   0.5885
  11.750   1.2018   0.02286   0.01641   0.0001   0.3212   0.5963
  12.000   1.2191   0.02354   0.01707   0.0004   0.3184   0.6043
  12.250   1.2351   0.02432   0.01792   0.0007   0.3155   0.6140
  12.500   1.2431   0.02563   0.01936   0.0012   0.3127   0.6232
  12.750   1.2530   0.02689   0.02073   0.0015   0.3096   0.6332
  13.000   1.2638   0.02812   0.02204   0.0017   0.3066   0.6450
  13.250   1.2769   0.02919   0.02312   0.0018   0.3035   0.6573
  13.500   1.2897   0.03028   0.02428   0.0021   0.3004   0.6717
  13.750   1.2907   0.03238   0.02654   0.0023   0.2972   0.6850
  14.000   1.2944   0.03429   0.02858   0.0024   0.2936   0.7004
  14.250   1.3005   0.03600   0.03036   0.0025   0.2903   0.7168
  14.500   1.3142   0.03700   0.03137   0.0027   0.2869   0.7361
  14.750   1.3103   0.03967   0.03422   0.0028   0.2835   0.7562
  15.000   1.3063   0.04240   0.03715   0.0028   0.2796   0.7819
  15.250   1.3086   0.04441   0.03935   0.0031   0.2760   0.8245
  15.500   1.3103   0.04529   0.04051   0.0052   0.2727   1.0000
  15.750   1.3054   0.04840   0.04370   0.0049   0.2690   1.0000
  16.000   1.2984   0.05180   0.04717   0.0044   0.2648   1.0000
  16.250   1.3011   0.05419   0.04954   0.0041   0.2610   1.0000
  16.500   1.3173   0.05513   0.05038   0.0040   0.2575   1.0000
  16.750   1.2978   0.05993   0.05533   0.0033   0.2532   1.0000
  17.000   1.2948   0.06304   0.05847   0.0028   0.2491   1.0000
  17.250   1.3047   0.06471   0.06007   0.0025   0.2457   1.0000
  17.500   1.3025   0.06769   0.06308   0.0020   0.2419   1.0000
  17.750   1.2912   0.07178   0.06726   0.0013   0.2375   1.0000
  18.000   1.2928   0.07443   0.06989   0.0008   0.2338   1.0000
  18.250   1.3108   0.07521   0.07057   0.0005   0.2307   1.0000
  18.500   1.2934   0.08004   0.07553  -0.0004   0.2265   1.0000
  18.750   1.2873   0.08364   0.07917  -0.0012   0.2224   1.0000
  19.000   1.2983   0.08527   0.08074  -0.0017   0.2193   1.0000
  19.250   1.3076   0.08705   0.08249  -0.0021   0.2161   1.0000
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