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NACA 2.5411 (naca2411-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA 2.5411 (naca2411-il)
Reynolds number: 1,000,000
Max Cl/Cd: 97.68 at α=4.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca2411-il-1000000-n5.txt
Download as CSV file: xf-naca2411-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 2.5411                                     
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -0.9170   0.08561   0.08307  -0.0473   1.0000   0.0110
 -16.000  -0.9880   0.07041   0.06771  -0.0565   1.0000   0.0109
 -15.750  -1.0800   0.05077   0.04779  -0.0699   1.0000   0.0106
 -15.500  -1.1173   0.03920   0.03594  -0.0805   1.0000   0.0106
 -15.250  -1.1345   0.03406   0.03062  -0.0842   1.0000   0.0106
 -15.000  -1.1412   0.03148   0.02792  -0.0841   1.0000   0.0107
 -14.750  -1.1497   0.02950   0.02582  -0.0821   1.0000   0.0107
 -14.500  -1.1565   0.02820   0.02442  -0.0785   1.0000   0.0108
 -14.250  -1.1603   0.02719   0.02333  -0.0745   1.0000   0.0109
 -14.000  -1.1574   0.02610   0.02214  -0.0715   1.0000   0.0110
 -13.750  -1.1520   0.02514   0.02109  -0.0687   1.0000   0.0111
 -13.500  -1.1448   0.02428   0.02014  -0.0660   1.0000   0.0112
 -13.250  -1.1365   0.02347   0.01923  -0.0633   1.0000   0.0113
 -13.000  -1.1128   0.02255   0.01821  -0.0637   0.9990   0.0115
 -12.750  -1.0871   0.02170   0.01726  -0.0643   0.9975   0.0116
 -12.500  -1.0633   0.02052   0.01597  -0.0649   0.9956   0.0119
 -12.250  -1.0368   0.01965   0.01504  -0.0656   0.9941   0.0122
 -12.000  -1.0126   0.01891   0.01422  -0.0656   0.9921   0.0125
 -11.750  -0.9867   0.01826   0.01352  -0.0659   0.9900   0.0127
 -11.500  -0.9596   0.01764   0.01282  -0.0664   0.9881   0.0130
 -11.250  -0.9316   0.01702   0.01213  -0.0670   0.9864   0.0132
 -11.000  -0.9027   0.01642   0.01146  -0.0677   0.9850   0.0135
 -10.750  -0.8730   0.01587   0.01084  -0.0685   0.9838   0.0138
 -10.500  -0.8476   0.01535   0.01026  -0.0684   0.9810   0.0140
 -10.250  -0.8209   0.01488   0.00972  -0.0685   0.9781   0.0143
 -10.000  -0.7922   0.01442   0.00920  -0.0689   0.9759   0.0145
  -9.750  -0.7633   0.01381   0.00854  -0.0696   0.9740   0.0151
  -9.500  -0.7326   0.01332   0.00801  -0.0705   0.9725   0.0156
  -9.250  -0.7006   0.01288   0.00754  -0.0716   0.9712   0.0160
  -9.000  -0.6748   0.01251   0.00712  -0.0713   0.9668   0.0165
  -8.750  -0.6465   0.01213   0.00671  -0.0716   0.9630   0.0169
  -8.500  -0.6156   0.01178   0.00630  -0.0723   0.9600   0.0174
  -8.250  -0.5833   0.01144   0.00592  -0.0734   0.9573   0.0178
  -8.000  -0.5572   0.01108   0.00552  -0.0731   0.9516   0.0185
  -7.750  -0.5281   0.01073   0.00516  -0.0735   0.9463   0.0195
  -7.500  -0.4976   0.01044   0.00484  -0.0741   0.9409   0.0205
  -7.250  -0.4703   0.01019   0.00455  -0.0740   0.9321   0.0214
  -7.000  -0.4419   0.00992   0.00424  -0.0741   0.9235   0.0225
  -6.750  -0.4148   0.00967   0.00396  -0.0739   0.9144   0.0242
  -6.500  -0.3878   0.00946   0.00372  -0.0737   0.9062   0.0258
  -6.250  -0.3610   0.00925   0.00347  -0.0734   0.8974   0.0277
  -6.000  -0.3346   0.00905   0.00326  -0.0730   0.8883   0.0301
  -5.750  -0.3080   0.00889   0.00305  -0.0727   0.8789   0.0325
  -5.500  -0.2819   0.00870   0.00285  -0.0723   0.8684   0.0361
  -5.250  -0.2556   0.00856   0.00268  -0.0719   0.8579   0.0394
  -5.000  -0.2296   0.00841   0.00250  -0.0714   0.8470   0.0434
  -4.750  -0.2035   0.00829   0.00234  -0.0709   0.8350   0.0470
  -4.500  -0.1774   0.00815   0.00220  -0.0704   0.8231   0.0519
  -4.250  -0.1514   0.00805   0.00206  -0.0700   0.8108   0.0570
  -4.000  -0.1256   0.00794   0.00193  -0.0694   0.7981   0.0636
  -3.750  -0.0999   0.00783   0.00181  -0.0689   0.7850   0.0718
  -3.500  -0.0742   0.00773   0.00169  -0.0683   0.7711   0.0814
  -3.250  -0.0484   0.00764   0.00159  -0.0678   0.7569   0.0921
  -3.000  -0.0226   0.00756   0.00150  -0.0673   0.7426   0.1034
  -2.750   0.0032   0.00749   0.00142  -0.0668   0.7278   0.1156
  -2.500   0.0289   0.00742   0.00134  -0.0662   0.7128   0.1300
  -2.000   0.0802   0.00728   0.00122  -0.0651   0.6824   0.1646
  -1.750   0.1059   0.00723   0.00117  -0.0646   0.6672   0.1836
  -1.500   0.1315   0.00718   0.00114  -0.0641   0.6511   0.2043
  -1.000   0.1829   0.00710   0.00108  -0.0630   0.6210   0.2490
  -0.750   0.2085   0.00706   0.00107  -0.0625   0.6055   0.2757
  -0.500   0.2342   0.00702   0.00107  -0.0620   0.5905   0.3046
  -0.250   0.2597   0.00699   0.00107  -0.0615   0.5757   0.3352
   0.000   0.2852   0.00694   0.00107  -0.0609   0.5613   0.3698
   0.250   0.3102   0.00686   0.00108  -0.0603   0.5473   0.4160
   0.500   0.3349   0.00675   0.00111  -0.0597   0.5340   0.4746
   0.750   0.3594   0.00664   0.00114  -0.0590   0.5209   0.5391
   1.000   0.3839   0.00656   0.00118  -0.0582   0.5083   0.5967
   1.250   0.4083   0.00649   0.00123  -0.0574   0.4964   0.6496
   1.500   0.4320   0.00642   0.00129  -0.0565   0.4840   0.7050
   1.750   0.4551   0.00634   0.00135  -0.0553   0.4719   0.7641
   2.000   0.4781   0.00627   0.00142  -0.0542   0.4604   0.8195
   2.250   0.5017   0.00622   0.00151  -0.0530   0.4489   0.8781
   2.500   0.5328   0.00627   0.00163  -0.0536   0.4360   0.9270
   2.750   0.5744   0.00643   0.00176  -0.0566   0.4180   0.9542
   3.000   0.6150   0.00662   0.00187  -0.0594   0.3972   0.9680
   3.250   0.6537   0.00684   0.00200  -0.0619   0.3746   0.9768
   3.500   0.6869   0.00712   0.00214  -0.0631   0.3457   0.9859
   3.750   0.7208   0.00744   0.00231  -0.0646   0.3116   0.9929
   4.000   0.7563   0.00775   0.00248  -0.0665   0.2828   0.9975
   4.250   0.7902   0.00809   0.00267  -0.0680   0.2508   1.0000
   4.500   0.8097   0.00841   0.00286  -0.0664   0.2230   1.0000
   4.750   0.8297   0.00872   0.00305  -0.0648   0.1983   1.0000
   5.000   0.8491   0.00907   0.00327  -0.0632   0.1716   1.0000
   5.250   0.8691   0.00940   0.00350  -0.0616   0.1502   1.0000
   5.500   0.8891   0.00973   0.00373  -0.0601   0.1292   1.0000
   5.750   0.9079   0.01016   0.00401  -0.0584   0.1036   1.0000
   6.000   0.9278   0.01051   0.00428  -0.0568   0.0870   1.0000
   6.250   0.9483   0.01084   0.00454  -0.0554   0.0744   1.0000
   6.500   0.9689   0.01115   0.00480  -0.0540   0.0641   1.0000
   6.750   0.9897   0.01146   0.00507  -0.0527   0.0560   1.0000
   7.000   1.0105   0.01176   0.00534  -0.0514   0.0496   1.0000
   7.250   1.0311   0.01208   0.00562  -0.0500   0.0442   1.0000
   7.500   1.0521   0.01236   0.00590  -0.0487   0.0403   1.0000
   7.750   1.0723   0.01269   0.00621  -0.0473   0.0361   1.0000
   8.000   1.0930   0.01299   0.00650  -0.0460   0.0330   1.0000
   8.500   1.1329   0.01366   0.00716  -0.0432   0.0270   1.0000
   8.750   1.1522   0.01402   0.00752  -0.0417   0.0248   1.0000
   9.000   1.1717   0.01436   0.00787  -0.0403   0.0231   1.0000
   9.250   1.1905   0.01472   0.00824  -0.0387   0.0214   1.0000
   9.500   1.2082   0.01513   0.00865  -0.0370   0.0198   1.0000
   9.750   1.2250   0.01549   0.00903  -0.0351   0.0188   1.0000
  10.000   1.2407   0.01586   0.00943  -0.0330   0.0178   1.0000
  10.250   1.2555   0.01629   0.00988  -0.0308   0.0168   1.0000
  10.500   1.2699   0.01676   0.01036  -0.0286   0.0158   1.0000
  10.750   1.2855   0.01719   0.01084  -0.0266   0.0152   1.0000
  11.000   1.3006   0.01766   0.01134  -0.0247   0.0148   1.0000
  11.250   1.3153   0.01817   0.01189  -0.0227   0.0142   1.0000
  11.500   1.3292   0.01873   0.01248  -0.0207   0.0137   1.0000
  11.750   1.3422   0.01936   0.01314  -0.0187   0.0132   1.0000
  12.000   1.3546   0.02005   0.01388  -0.0167   0.0129   1.0000
  12.250   1.3669   0.02076   0.01463  -0.0148   0.0126   1.0000
  12.500   1.3795   0.02147   0.01540  -0.0130   0.0123   1.0000
  12.750   1.3913   0.02225   0.01624  -0.0112   0.0121   1.0000
  13.000   1.4030   0.02307   0.01712  -0.0096   0.0119   1.0000
  13.250   1.4140   0.02396   0.01807  -0.0079   0.0116   1.0000
  13.500   1.4238   0.02497   0.01914  -0.0063   0.0114   1.0000
  13.750   1.4337   0.02603   0.02025  -0.0048   0.0111   1.0000
  14.000   1.4421   0.02722   0.02150  -0.0034   0.0109   1.0000
  14.250   1.4498   0.02854   0.02288  -0.0020   0.0106   1.0000
  14.500   1.4563   0.03001   0.02442  -0.0008   0.0104   1.0000
  14.750   1.4602   0.03177   0.02625   0.0004   0.0102   1.0000
  15.000   1.4635   0.03368   0.02825   0.0014   0.0100   1.0000
  15.250   1.4659   0.03575   0.03041   0.0022   0.0099   1.0000
  15.500   1.4708   0.03767   0.03241   0.0028   0.0098   1.0000
  15.750   1.4746   0.03978   0.03460   0.0032   0.0098   1.0000
  16.000   1.4769   0.04211   0.03703   0.0034   0.0096   1.0000
  16.250   1.4780   0.04466   0.03967   0.0035   0.0095   1.0000
  16.500   1.4787   0.04735   0.04246   0.0034   0.0095   1.0000
  16.750   1.4761   0.05052   0.04573   0.0031   0.0094   1.0000
  17.000   1.4745   0.05365   0.04896   0.0026   0.0092   1.0000
  17.250   1.4708   0.05715   0.05256   0.0019   0.0091   1.0000
  17.500   1.4683   0.06059   0.05608   0.0011   0.0089   1.0000
  17.750   1.4594   0.06495   0.06056  -0.0001   0.0090   1.0000
  18.000   1.4549   0.06877   0.06447  -0.0012   0.0088   1.0000
  18.250   1.4435   0.07371   0.06953  -0.0028   0.0088   1.0000
  18.500   1.4333   0.07853   0.07445  -0.0044   0.0088   1.0000
  18.750   1.4239   0.08331   0.07933  -0.0061   0.0086   1.0000
  19.000   1.4104   0.08884   0.08497  -0.0082   0.0086   1.0000
  19.250   1.3960   0.09464   0.09089  -0.0105   0.0086   1.0000
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