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EPPLER E1212MOD AIRFOIL (e1212mod-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER E1212MOD AIRFOIL (e1212mod-il)
Reynolds number: 500,000
Max Cl/Cd: 84.21 at α=9.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e1212mod-il-500000-n5.txt
Download as CSV file: xf-e1212mod-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER E1212MOD 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.750  -0.7937   0.08642   0.08215  -0.0328   1.0000   0.0178
 -14.500  -0.8094   0.08057   0.07622  -0.0359   1.0000   0.0178
 -14.250  -0.8393   0.07298   0.06853  -0.0402   1.0000   0.0179
 -14.000  -0.8696   0.06556   0.06098  -0.0444   1.0000   0.0178
 -13.750  -0.9035   0.05785   0.05313  -0.0489   1.0000   0.0176
 -13.500  -0.9495   0.04850   0.04361  -0.0547   1.0000   0.0175
 -13.250  -0.9902   0.03858   0.03344  -0.0621   1.0000   0.0174
 -13.000  -1.0125   0.03126   0.02586  -0.0690   1.0000   0.0174
 -12.750  -1.0252   0.02822   0.02268  -0.0693   1.0000   0.0174
 -12.500  -1.0307   0.02660   0.02097  -0.0669   1.0000   0.0175
 -12.250  -1.0324   0.02540   0.01969  -0.0639   1.0000   0.0176
 -12.000  -1.0226   0.02424   0.01846  -0.0625   0.9976   0.0177
 -11.750  -0.9549   0.02256   0.01654  -0.0723   0.8781   0.0181
 -11.500  -0.9415   0.02195   0.01563  -0.0705   0.8175   0.0183
 -11.250  -0.9277   0.02131   0.01482  -0.0687   0.7935   0.0186
 -11.000  -0.9113   0.02072   0.01410  -0.0671   0.7771   0.0188
 -10.750  -0.8932   0.02015   0.01341  -0.0658   0.7635   0.0190
 -10.500  -0.8740   0.01959   0.01275  -0.0646   0.7529   0.0194
 -10.250  -0.8537   0.01908   0.01215  -0.0635   0.7427   0.0197
 -10.000  -0.8330   0.01853   0.01152  -0.0625   0.7336   0.0203
  -9.750  -0.8120   0.01798   0.01090  -0.0615   0.7239   0.0211
  -9.500  -0.7904   0.01746   0.01031  -0.0605   0.7143   0.0222
  -9.250  -0.7705   0.01672   0.00955  -0.0594   0.7028   0.0272
  -9.000  -0.7507   0.01593   0.00882  -0.0583   0.6914   0.0446
  -8.750  -0.7272   0.01550   0.00835  -0.0575   0.6774   0.0505
  -8.500  -0.7034   0.01509   0.00790  -0.0568   0.6609   0.0558
  -8.250  -0.6793   0.01474   0.00747  -0.0560   0.6380   0.0603
  -8.000  -0.6555   0.01441   0.00705  -0.0552   0.6099   0.0658
  -7.750  -0.6316   0.01408   0.00663  -0.0544   0.5820   0.0733
  -7.500  -0.6075   0.01374   0.00625  -0.0536   0.5607   0.0834
  -7.250  -0.5825   0.01346   0.00596  -0.0530   0.5457   0.0956
  -7.000  -0.5563   0.01327   0.00575  -0.0526   0.5344   0.1054
  -6.750  -0.5295   0.01314   0.00558  -0.0521   0.5255   0.1121
  -6.500  -0.5023   0.01300   0.00542  -0.0517   0.5184   0.1169
  -6.250  -0.4749   0.01289   0.00526  -0.0513   0.5120   0.1214
  -6.000  -0.4476   0.01280   0.00511  -0.0509   0.5058   0.1248
  -5.750  -0.4199   0.01268   0.00498  -0.0506   0.5010   0.1285
  -5.500  -0.3920   0.01259   0.00485  -0.0503   0.4960   0.1320
  -5.250  -0.3642   0.01251   0.00471  -0.0499   0.4912   0.1347
  -5.000  -0.3368   0.01240   0.00458  -0.0495   0.4862   0.1372
  -4.750  -0.3090   0.01231   0.00446  -0.0492   0.4818   0.1401
  -4.500  -0.2808   0.01223   0.00436  -0.0489   0.4778   0.1436
  -4.250  -0.2524   0.01219   0.00427  -0.0486   0.4732   0.1464
  -4.000  -0.2250   0.01205   0.00414  -0.0483   0.4683   0.1501
  -3.750  -0.1973   0.01200   0.00405  -0.0479   0.4631   0.1538
  -3.500  -0.1689   0.01193   0.00396  -0.0477   0.4587   0.1571
  -3.250  -0.1405   0.01187   0.00386  -0.0474   0.4535   0.1591
  -3.000  -0.1128   0.01175   0.00373  -0.0471   0.4480   0.1618
  -2.750  -0.0851   0.01165   0.00362  -0.0467   0.4430   0.1643
  -2.500  -0.0571   0.01157   0.00352  -0.0464   0.4386   0.1666
  -2.250  -0.0288   0.01148   0.00343  -0.0461   0.4331   0.1687
  -2.000  -0.0006   0.01141   0.00333  -0.0458   0.4265   0.1708
  -1.750   0.0273   0.01138   0.00325  -0.0455   0.4204   0.1727
  -1.500   0.0557   0.01132   0.00317  -0.0452   0.4145   0.1747
  -1.250   0.0837   0.01124   0.00309  -0.0449   0.4072   0.1779
  -1.000   0.1115   0.01119   0.00302  -0.0445   0.4002   0.1816
  -0.750   0.1396   0.01114   0.00297  -0.0442   0.3927   0.1856
  -0.500   0.1675   0.01114   0.00292  -0.0439   0.3846   0.1895
  -0.250   0.1952   0.01110   0.00288  -0.0436   0.3773   0.1953
   0.000   0.2229   0.01108   0.00286  -0.0432   0.3688   0.2019
   0.250   0.2505   0.01108   0.00285  -0.0429   0.3613   0.2101
   0.500   0.2781   0.01107   0.00285  -0.0425   0.3537   0.2215
   0.750   0.3054   0.01109   0.00289  -0.0422   0.3464   0.2365
   1.000   0.3331   0.01110   0.00294  -0.0418   0.3408   0.2529
   1.250   0.3608   0.01112   0.00299  -0.0415   0.3347   0.2675
   1.500   0.3883   0.01120   0.00305  -0.0411   0.3288   0.2783
   1.750   0.4159   0.01125   0.00311  -0.0408   0.3239   0.2882
   2.000   0.4439   0.01132   0.00316  -0.0405   0.3190   0.2950
   2.250   0.4712   0.01137   0.00322  -0.0401   0.3138   0.3022
   2.500   0.4982   0.01147   0.00330  -0.0397   0.3089   0.3091
   2.750   0.5261   0.01154   0.00337  -0.0394   0.3052   0.3148
   3.000   0.5535   0.01158   0.00345  -0.0390   0.3010   0.3219
   3.250   0.5806   0.01166   0.00354  -0.0386   0.2967   0.3294
   3.750   0.6345   0.01184   0.00374  -0.0377   0.2892   0.3475
   4.250   0.6886   0.01197   0.00396  -0.0369   0.2819   0.3719
   4.500   0.7149   0.01206   0.00410  -0.0364   0.2781   0.3917
   4.750   0.7406   0.01214   0.00425  -0.0359   0.2746   0.4230
   5.000   0.7667   0.01216   0.00439  -0.0354   0.2721   0.4598
   5.250   0.7921   0.01212   0.00454  -0.0347   0.2696   0.5128
   5.500   0.8158   0.01199   0.00471  -0.0338   0.2670   0.6113
   5.750   0.8370   0.01182   0.00491  -0.0323   0.2645   0.7356
   6.000   0.8781   0.01158   0.00521  -0.0345   0.2615   0.9376
   6.250   0.9357   0.01188   0.00546  -0.0405   0.2577   0.9948
   6.500   0.9658   0.01207   0.00565  -0.0408   0.2556   1.0000
   6.750   0.9899   0.01224   0.00582  -0.0399   0.2532   1.0000
   7.000   1.0137   0.01242   0.00600  -0.0389   0.2503   1.0000
   7.250   1.0371   0.01263   0.00619  -0.0380   0.2477   1.0000
   7.500   1.0603   0.01286   0.00640  -0.0370   0.2453   1.0000
   7.750   1.0832   0.01311   0.00663  -0.0359   0.2433   1.0000
   8.000   1.1056   0.01338   0.00688  -0.0348   0.2412   1.0000
   8.250   1.1294   0.01358   0.00710  -0.0339   0.2397   1.0000
   8.500   1.1530   0.01378   0.00733  -0.0330   0.2381   1.0000
   8.750   1.1762   0.01400   0.00756  -0.0321   0.2360   1.0000
   9.000   1.1989   0.01424   0.00781  -0.0311   0.2339   1.0000
   9.250   1.2211   0.01450   0.00808  -0.0300   0.2318   1.0000
   9.500   1.2427   0.01478   0.00836  -0.0289   0.2298   1.0000
   9.750   1.2634   0.01509   0.00866  -0.0276   0.2279   1.0000
  10.000   1.2831   0.01543   0.00900  -0.0263   0.2258   1.0000
  10.250   1.3043   0.01569   0.00930  -0.0251   0.2244   1.0000
  10.500   1.3253   0.01595   0.00960  -0.0239   0.2227   1.0000
  10.750   1.3451   0.01623   0.00992  -0.0226   0.2206   1.0000
  11.000   1.3622   0.01654   0.01026  -0.0208   0.2182   1.0000
  11.250   1.3774   0.01688   0.01062  -0.0187   0.2161   1.0000
  11.500   1.3903   0.01732   0.01105  -0.0164   0.2129   1.0000
  11.750   1.4028   0.01782   0.01156  -0.0143   0.2103   1.0000
  12.000   1.4200   0.01818   0.01198  -0.0128   0.2078   1.0000
  12.250   1.4355   0.01864   0.01249  -0.0113   0.2056   1.0000
  12.500   1.4498   0.01918   0.01307  -0.0097   0.2032   1.0000
  12.750   1.4629   0.01983   0.01375  -0.0082   0.2007   1.0000
  13.000   1.4739   0.02064   0.01458  -0.0067   0.1981   1.0000
  13.250   1.4852   0.02151   0.01549  -0.0054   0.1955   1.0000
  13.500   1.4996   0.02228   0.01633  -0.0045   0.1926   1.0000
  13.750   1.5113   0.02328   0.01737  -0.0036   0.1882   1.0000
  14.000   1.5190   0.02462   0.01874  -0.0027   0.1838   1.0000
  14.250   1.5290   0.02587   0.02003  -0.0020   0.1791   1.0000
  14.500   1.5357   0.02743   0.02162  -0.0014   0.1725   1.0000
  14.750   1.5396   0.02929   0.02351  -0.0009   0.1658   1.0000
  15.000   1.5371   0.03180   0.02601  -0.0005   0.1559   1.0000
  15.250   1.5292   0.03496   0.02918  -0.0004   0.1465   1.0000
  15.500   1.5163   0.03878   0.03301  -0.0006   0.1378   1.0000
  15.750   1.5041   0.04269   0.03696  -0.0011   0.1321   1.0000
  16.000   1.4902   0.04686   0.04118  -0.0017   0.1274   1.0000
  16.250   1.4761   0.05115   0.04553  -0.0024   0.1240   1.0000
  16.500   1.4647   0.05523   0.04968  -0.0031   0.1208   1.0000
  16.750   1.4511   0.05963   0.05414  -0.0040   0.1181   1.0000
  17.000   1.4337   0.06454   0.05910  -0.0051   0.1153   1.0000
  17.250   1.4237   0.06866   0.06330  -0.0060   0.1135   1.0000
  17.500   1.4153   0.07267   0.06739  -0.0070   0.1117   1.0000
  17.750   1.4053   0.07696   0.07175  -0.0081   0.1100   1.0000
  18.000   1.3937   0.08151   0.07637  -0.0093   0.1081   1.0000
  18.250   1.3821   0.08611   0.08102  -0.0106   0.1063   1.0000
  18.500   1.3696   0.09091   0.08587  -0.0120   0.1046   1.0000
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