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OAF139 AIRFOIL (oaf139-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: OAF139 AIRFOIL (oaf139-il)
Reynolds number: 1,000,000
Max Cl/Cd: 72.27 at α=10.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-oaf139-il-1000000-n5.txt
Download as CSV file: xf-oaf139-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: OAF139 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
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -1.6160   0.09572   0.09160   0.0496   1.0000   0.0200
 -18.500  -1.6374   0.08883   0.08460   0.0468   1.0000   0.0202
 -18.250  -1.6588   0.08204   0.07768   0.0441   1.0000   0.0204
 -18.000  -1.6789   0.07566   0.07119   0.0418   1.0000   0.0206
 -17.750  -1.6995   0.06943   0.06484   0.0396   1.0000   0.0209
 -17.500  -1.7174   0.06367   0.05896   0.0377   1.0000   0.0211
 -17.250  -1.7329   0.05825   0.05343   0.0360   1.0000   0.0214
 -17.000  -1.7453   0.05327   0.04834   0.0344   1.0000   0.0218
 -16.750  -1.7542   0.04877   0.04373   0.0330   1.0000   0.0222
 -16.500  -1.7598   0.04472   0.03956   0.0317   1.0000   0.0225
 -16.250  -1.7622   0.04111   0.03586   0.0306   1.0000   0.0229
 -16.000  -1.7636   0.03770   0.03234   0.0296   1.0000   0.0234
 -15.750  -1.7634   0.03464   0.02920   0.0289   1.0000   0.0240
 -15.500  -1.7609   0.03205   0.02654   0.0287   1.0000   0.0247
 -15.250  -1.7572   0.02989   0.02430   0.0290   1.0000   0.0254
 -15.000  -1.7528   0.02812   0.02245   0.0300   1.0000   0.0261
 -14.750  -1.7491   0.02673   0.02098   0.0320   1.0000   0.0268
 -14.500  -1.7412   0.02557   0.01977   0.0339   1.0000   0.0277
 -14.250  -1.7281   0.02461   0.01876   0.0354   1.0000   0.0288
 -14.000  -1.7119   0.02378   0.01790   0.0365   1.0000   0.0299
 -13.750  -1.6934   0.02305   0.01712   0.0374   1.0000   0.0308
 -13.500  -1.6748   0.02225   0.01629   0.0383   1.0000   0.0321
 -13.250  -1.6545   0.02156   0.01558   0.0390   1.0000   0.0335
 -13.000  -1.6328   0.02095   0.01494   0.0397   1.0000   0.0348
 -12.750  -1.6110   0.02031   0.01427   0.0402   1.0000   0.0363
 -12.500  -1.5883   0.01970   0.01366   0.0407   1.0000   0.0380
 -12.250  -1.5646   0.01919   0.01311   0.0412   1.0000   0.0396
 -12.000  -1.5407   0.01864   0.01256   0.0415   1.0000   0.0412
 -11.750  -1.5164   0.01811   0.01202   0.0419   1.0000   0.0432
 -11.500  -1.4913   0.01766   0.01155   0.0422   1.0000   0.0450
 -11.250  -1.4660   0.01719   0.01107   0.0424   1.0000   0.0468
 -11.000  -1.4405   0.01672   0.01060   0.0426   1.0000   0.0490
 -10.750  -1.4144   0.01632   0.01018   0.0428   1.0000   0.0511
 -10.500  -1.3881   0.01590   0.00976   0.0429   1.0000   0.0532
 -10.250  -1.3617   0.01548   0.00934   0.0430   1.0000   0.0558
 -10.000  -1.3347   0.01513   0.00898   0.0431   1.0000   0.0580
  -9.750  -1.3076   0.01475   0.00861   0.0432   1.0000   0.0606
  -9.500  -1.2804   0.01437   0.00824   0.0432   1.0000   0.0636
  -9.250  -1.2527   0.01406   0.00792   0.0433   1.0000   0.0661
  -9.000  -1.2252   0.01368   0.00757   0.0432   1.0000   0.0696
  -8.750  -1.1973   0.01336   0.00725   0.0432   1.0000   0.0731
  -8.500  -1.1692   0.01304   0.00695   0.0432   1.0000   0.0766
  -8.250  -1.1411   0.01271   0.00664   0.0431   1.0000   0.0809
  -8.000  -1.1127   0.01243   0.00636   0.0431   1.0000   0.0850
  -7.750  -1.0843   0.01209   0.00607   0.0430   1.0000   0.0906
  -7.500  -1.0557   0.01181   0.00581   0.0428   1.0000   0.0958
  -7.250  -1.0270   0.01148   0.00553   0.0427   1.0000   0.1029
  -7.000  -0.9982   0.01117   0.00527   0.0426   1.0000   0.1104
  -6.750  -0.9755   0.01121   0.00516   0.0440   0.8693   0.1180
  -6.500  -0.9487   0.01109   0.00490   0.0443   0.8031   0.1283
  -6.250  -0.9203   0.01093   0.00465   0.0443   0.7480   0.1390
  -6.000  -0.8913   0.01076   0.00442   0.0441   0.7057   0.1504
  -5.750  -0.8620   0.01061   0.00420   0.0439   0.6691   0.1614
  -5.500  -0.8325   0.01048   0.00402   0.0437   0.6378   0.1712
  -5.250  -0.8031   0.01031   0.00384   0.0435   0.6128   0.1818
  -5.000  -0.7734   0.01020   0.00368   0.0433   0.5895   0.1896
  -4.750  -0.7438   0.01006   0.00353   0.0431   0.5689   0.1988
  -4.500  -0.7141   0.00994   0.00338   0.0429   0.5517   0.2066
  -4.250  -0.6843   0.00983   0.00325   0.0427   0.5350   0.2155
  -4.000  -0.6545   0.00970   0.00311   0.0424   0.5189   0.2249
  -3.500  -0.5948   0.00947   0.00288   0.0420   0.4887   0.2474
  -3.250  -0.5649   0.00936   0.00277   0.0417   0.4713   0.2603
  -3.000  -0.5349   0.00926   0.00268   0.0415   0.4558   0.2726
  -2.750  -0.5049   0.00918   0.00260   0.0413   0.4442   0.2845
  -2.500  -0.4749   0.00908   0.00252   0.0410   0.4332   0.2975
  -2.250  -0.4448   0.00899   0.00245   0.0408   0.4223   0.3094
  -2.000  -0.4147   0.00894   0.00239   0.0406   0.4108   0.3184
  -1.750  -0.3846   0.00887   0.00234   0.0404   0.4022   0.3284
  -1.500  -0.3544   0.00884   0.00229   0.0401   0.3925   0.3363
  -1.250  -0.3243   0.00878   0.00225   0.0399   0.3842   0.3458
  -1.000  -0.2941   0.00875   0.00221   0.0397   0.3738   0.3543
  -0.750  -0.2639   0.00872   0.00219   0.0395   0.3639   0.3630
  -0.500  -0.2336   0.00871   0.00216   0.0392   0.3538   0.3709
  -0.250  -0.2034   0.00868   0.00214   0.0390   0.3435   0.3806
   0.000  -0.1731   0.00868   0.00213   0.0388   0.3313   0.3890
   0.250  -0.1428   0.00869   0.00212   0.0385   0.3177   0.3976
   0.500  -0.1125   0.00871   0.00212   0.0383   0.3052   0.4054
   0.750  -0.0822   0.00871   0.00213   0.0380   0.2937   0.4156
   1.000  -0.0519   0.00874   0.00214   0.0378   0.2811   0.4245
   1.250  -0.0215   0.00876   0.00217   0.0375   0.2690   0.4336
   1.500   0.0088   0.00880   0.00219   0.0373   0.2570   0.4418
   1.750   0.0391   0.00884   0.00223   0.0370   0.2453   0.4535
   2.250   0.0998   0.00893   0.00232   0.0365   0.2221   0.4768
   2.500   0.1302   0.00897   0.00239   0.0362   0.2123   0.4902
   2.750   0.1605   0.00903   0.00245   0.0359   0.2021   0.5018
   3.000   0.1908   0.00910   0.00252   0.0357   0.1941   0.5112
   3.250   0.2211   0.00918   0.00260   0.0354   0.1845   0.5209
   3.750   0.2817   0.00934   0.00278   0.0349   0.1670   0.5430
   4.000   0.3120   0.00943   0.00288   0.0346   0.1562   0.5546
   4.250   0.3423   0.00954   0.00299   0.0343   0.1462   0.5667
   4.500   0.3725   0.00967   0.00311   0.0340   0.1362   0.5786
   5.000   0.4329   0.00993   0.00339   0.0334   0.1191   0.6039
   5.250   0.4631   0.01006   0.00355   0.0331   0.1115   0.6190
   5.500   0.4932   0.01019   0.00371   0.0328   0.1050   0.6365
   5.750   0.5233   0.01031   0.00388   0.0325   0.0991   0.6576
   6.000   0.5533   0.01044   0.00407   0.0322   0.0931   0.6802
   6.250   0.5832   0.01057   0.00425   0.0320   0.0882   0.7027
   6.500   0.6130   0.01072   0.00446   0.0317   0.0825   0.7263
   6.750   0.6428   0.01085   0.00466   0.0315   0.0780   0.7506
   7.000   0.6723   0.01103   0.00490   0.0313   0.0728   0.7763
   7.250   0.7016   0.01116   0.00512   0.0312   0.0687   0.8045
   7.500   0.7306   0.01135   0.00538   0.0311   0.0641   0.8333
   7.750   0.7589   0.01149   0.00562   0.0312   0.0605   0.8647
   8.000   0.7862   0.01168   0.00588   0.0315   0.0564   0.8974
   8.250   0.8115   0.01178   0.00609   0.0323   0.0535   0.9387
   8.500   0.8402   0.01198   0.00631   0.0322   0.0501   1.0000
   8.750   0.8697   0.01227   0.00660   0.0319   0.0472   1.0000
   9.000   0.8991   0.01263   0.00694   0.0316   0.0441   1.0000
   9.250   0.9284   0.01294   0.00726   0.0313   0.0418   1.0000
   9.500   0.9575   0.01332   0.00762   0.0310   0.0395   1.0000
   9.750   0.9865   0.01366   0.00798   0.0308   0.0376   1.0000
  10.000   1.0153   0.01405   0.00836   0.0305   0.0356   1.0000
  10.250   1.0439   0.01446   0.00877   0.0302   0.0338   1.0000
  10.500   1.0725   0.01484   0.00917   0.0300   0.0325   1.0000
  10.750   1.1007   0.01527   0.00961   0.0297   0.0311   1.0000
  11.000   1.1287   0.01575   0.01010   0.0295   0.0298   1.0000
  11.250   1.1567   0.01616   0.01055   0.0293   0.0289   1.0000
  11.500   1.1844   0.01663   0.01104   0.0291   0.0278   1.0000
  11.750   1.2116   0.01716   0.01158   0.0289   0.0267   1.0000
  12.000   1.2386   0.01771   0.01215   0.0287   0.0257   1.0000
  12.250   1.2654   0.01821   0.01270   0.0285   0.0250   1.0000
  12.500   1.2919   0.01877   0.01329   0.0284   0.0243   1.0000
  12.750   1.3178   0.01938   0.01393   0.0282   0.0235   1.0000
  13.000   1.3431   0.02007   0.01465   0.0281   0.0229   1.0000
  13.250   1.3679   0.02079   0.01542   0.0280   0.0223   1.0000
  13.500   1.3926   0.02146   0.01613   0.0279   0.0218   1.0000
  13.750   1.4166   0.02219   0.01691   0.0278   0.0213   1.0000
  14.000   1.4397   0.02299   0.01777   0.0277   0.0209   1.0000
  14.250   1.4618   0.02388   0.01871   0.0276   0.0204   1.0000
  14.500   1.4826   0.02489   0.01977   0.0275   0.0199   1.0000
  14.750   1.5013   0.02609   0.02103   0.0274   0.0194   1.0000
  15.000   1.5184   0.02739   0.02240   0.0272   0.0190   1.0000
  15.250   1.5341   0.02879   0.02389   0.0269   0.0187   1.0000
  15.500   1.5445   0.03077   0.02598   0.0259   0.0185   1.0000
  15.750   1.5382   0.03560   0.03098   0.0211   0.0183   1.0000
  16.000   1.5305   0.04112   0.03665   0.0163   0.0182   1.0000
  16.250   1.5144   0.04752   0.04320   0.0118   0.0181   1.0000
  16.500   1.4895   0.05482   0.05066   0.0074   0.0180   1.0000
  16.750   1.4579   0.06290   0.05889   0.0028   0.0180   1.0000
  17.000   1.4216   0.07168   0.06784  -0.0020   0.0181   1.0000
  17.250   1.3839   0.08080   0.07711  -0.0069   0.0181   1.0000
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