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OAF139 AIRFOIL (oaf139-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: OAF139 AIRFOIL (oaf139-il)
Reynolds number: 1,000,000
Max Cl/Cd: 73.07 at α=9.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-oaf139-il-1000000.txt
Download as CSV file: xf-oaf139-il-1000000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.250  -1.6424   0.08470   0.08057   0.0453   1.0000   0.0269
 -18.000  -1.6675   0.07747   0.07322   0.0425   1.0000   0.0272
 -17.750  -1.6906   0.07085   0.06649   0.0401   1.0000   0.0275
 -17.500  -1.7119   0.06459   0.06011   0.0380   1.0000   0.0278
 -17.250  -1.7296   0.05886   0.05428   0.0361   1.0000   0.0282
 -17.000  -1.7434   0.05371   0.04901   0.0345   1.0000   0.0286
 -16.750  -1.7533   0.04907   0.04426   0.0330   1.0000   0.0291
 -16.500  -1.7593   0.04495   0.04004   0.0317   1.0000   0.0296
 -16.250  -1.7611   0.04141   0.03639   0.0307   1.0000   0.0302
 -16.000  -1.7591   0.03840   0.03328   0.0298   1.0000   0.0307
 -15.750  -1.7636   0.03472   0.02950   0.0289   1.0000   0.0315
 -15.500  -1.7629   0.03192   0.02663   0.0286   1.0000   0.0324
 -15.250  -1.7596   0.02972   0.02436   0.0289   1.0000   0.0332
 -15.000  -1.7552   0.02798   0.02255   0.0299   1.0000   0.0341
 -14.750  -1.7496   0.02671   0.02119   0.0318   1.0000   0.0349
 -14.500  -1.7422   0.02552   0.01993   0.0338   1.0000   0.0359
 -14.250  -1.7303   0.02447   0.01886   0.0353   1.0000   0.0372
 -14.000  -1.7140   0.02364   0.01799   0.0365   1.0000   0.0386
 -13.750  -1.6947   0.02297   0.01727   0.0373   1.0000   0.0397
 -13.500  -1.6763   0.02214   0.01640   0.0382   1.0000   0.0412
 -13.250  -1.6565   0.02139   0.01564   0.0390   1.0000   0.0429
 -13.000  -1.6346   0.02080   0.01502   0.0396   1.0000   0.0446
 -12.750  -1.6118   0.02026   0.01443   0.0401   1.0000   0.0460
 -12.500  -1.5900   0.01955   0.01373   0.0407   1.0000   0.0482
 -12.250  -1.5664   0.01901   0.01317   0.0411   1.0000   0.0501
 -12.000  -1.5415   0.01860   0.01272   0.0414   1.0000   0.0516
 -11.750  -1.5180   0.01795   0.01207   0.0418   1.0000   0.0542
 -11.500  -1.4931   0.01746   0.01158   0.0421   1.0000   0.0565
 -11.250  -1.4672   0.01708   0.01117   0.0423   1.0000   0.0583
 -11.000  -1.4421   0.01653   0.01061   0.0426   1.0000   0.0611
 -10.750  -1.4162   0.01608   0.01017   0.0427   1.0000   0.0638
 -10.500  -1.3894   0.01574   0.00980   0.0428   1.0000   0.0660
 -10.250  -1.3633   0.01523   0.00931   0.0430   1.0000   0.0695
 -10.000  -1.3365   0.01483   0.00892   0.0431   1.0000   0.0726
  -9.750  -1.3092   0.01450   0.00856   0.0431   1.0000   0.0754
  -9.500  -1.2823   0.01404   0.00813   0.0432   1.0000   0.0799
  -9.250  -1.2546   0.01371   0.00780   0.0432   1.0000   0.0834
  -9.000  -1.2271   0.01329   0.00741   0.0432   1.0000   0.0886
  -8.750  -1.1992   0.01295   0.00708   0.0431   1.0000   0.0934
  -8.500  -1.1714   0.01255   0.00672   0.0431   1.0000   0.1000
  -8.250  -1.1431   0.01222   0.00641   0.0430   1.0000   0.1065
  -8.000  -1.1150   0.01183   0.00608   0.0429   1.0000   0.1155
  -7.750  -1.0866   0.01144   0.00576   0.0428   1.0000   0.1261
  -7.500  -1.0581   0.01108   0.00547   0.0427   1.0000   0.1378
  -7.250  -1.0294   0.01073   0.00520   0.0425   1.0000   0.1506
  -7.000  -1.0005   0.01042   0.00495   0.0423   1.0000   0.1631
  -6.750  -0.9714   0.01016   0.00474   0.0421   1.0000   0.1745
  -6.500  -0.9421   0.00991   0.00455   0.0420   1.0000   0.1854
  -6.250  -0.9128   0.00965   0.00435   0.0418   1.0000   0.1955
  -6.000  -0.8832   0.00946   0.00417   0.0416   1.0000   0.2042
  -5.750  -0.8536   0.00922   0.00400   0.0413   1.0000   0.2142
  -5.500  -0.8239   0.00900   0.00383   0.0411   1.0000   0.2237
  -5.250  -0.7941   0.00881   0.00368   0.0409   1.0000   0.2335
  -5.000  -0.7720   0.00898   0.00369   0.0426   0.8605   0.2444
  -4.750  -0.7445   0.00899   0.00354   0.0429   0.7911   0.2560
  -4.500  -0.7154   0.00897   0.00340   0.0429   0.7384   0.2676
  -4.250  -0.6857   0.00892   0.00326   0.0427   0.6940   0.2799
  -4.000  -0.6559   0.00886   0.00313   0.0425   0.6574   0.2909
  -3.750  -0.6260   0.00882   0.00302   0.0423   0.6285   0.3007
  -3.500  -0.5960   0.00875   0.00292   0.0420   0.5999   0.3121
  -3.250  -0.5660   0.00870   0.00282   0.0418   0.5742   0.3224
  -3.000  -0.5359   0.00866   0.00274   0.0416   0.5519   0.3327
  -2.750  -0.5059   0.00858   0.00266   0.0413   0.5344   0.3443
  -2.500  -0.4758   0.00853   0.00259   0.0411   0.5183   0.3555
  -2.250  -0.4456   0.00849   0.00253   0.0409   0.5025   0.3667
  -2.000  -0.4155   0.00842   0.00247   0.0406   0.4882   0.3769
  -1.500  -0.3551   0.00835   0.00238   0.0402   0.4634   0.3962
  -1.250  -0.3249   0.00833   0.00234   0.0400   0.4518   0.4052
  -1.000  -0.2947   0.00828   0.00231   0.0398   0.4403   0.4156
  -0.500  -0.2342   0.00824   0.00226   0.0393   0.4173   0.4345
  -0.250  -0.2039   0.00823   0.00225   0.0391   0.4059   0.4441
   0.000  -0.1736   0.00823   0.00223   0.0389   0.3934   0.4544
   0.250  -0.1433   0.00821   0.00222   0.0386   0.3815   0.4638
   0.500  -0.1130   0.00822   0.00222   0.0384   0.3696   0.4737
   0.750  -0.0827   0.00821   0.00223   0.0382   0.3578   0.4845
   1.250  -0.0220   0.00824   0.00225   0.0377   0.3346   0.5059
   1.500   0.0083   0.00826   0.00227   0.0375   0.3223   0.5164
   1.750   0.0386   0.00828   0.00231   0.0372   0.3106   0.5290
   2.000   0.0689   0.00831   0.00234   0.0370   0.2977   0.5423
   2.500   0.1296   0.00838   0.00244   0.0365   0.2716   0.5707
   2.750   0.1600   0.00843   0.00250   0.0362   0.2587   0.5856
   3.000   0.1903   0.00849   0.00257   0.0359   0.2460   0.5996
   3.500   0.2509   0.00863   0.00272   0.0354   0.2223   0.6291
   3.750   0.2812   0.00870   0.00282   0.0351   0.2117   0.6465
   4.250   0.3417   0.00884   0.00303   0.0346   0.1914   0.6848
   4.500   0.3718   0.00893   0.00316   0.0343   0.1813   0.7054
   4.750   0.4019   0.00903   0.00329   0.0341   0.1700   0.7277
   5.000   0.4319   0.00911   0.00342   0.0339   0.1595   0.7518
   5.250   0.4617   0.00921   0.00357   0.0337   0.1483   0.7779
   5.500   0.4912   0.00933   0.00374   0.0336   0.1378   0.8075
   5.750   0.5202   0.00945   0.00392   0.0336   0.1285   0.8396
   6.000   0.5485   0.00952   0.00410   0.0338   0.1212   0.8736
   6.250   0.5754   0.00965   0.00429   0.0343   0.1133   0.9092
   6.500   0.5998   0.00963   0.00437   0.0355   0.1082   0.9559
   6.750   0.6308   0.00980   0.00452   0.0350   0.1012   1.0000
   7.000   0.6611   0.01001   0.00471   0.0346   0.0960   1.0000
   7.250   0.6913   0.01030   0.00495   0.0342   0.0900   1.0000
   7.500   0.7214   0.01053   0.00517   0.0339   0.0851   1.0000
   7.750   0.7514   0.01082   0.00543   0.0335   0.0798   1.0000
   8.000   0.7813   0.01110   0.00568   0.0332   0.0749   1.0000
   8.250   0.8111   0.01140   0.00596   0.0328   0.0703   1.0000
   8.500   0.8407   0.01172   0.00626   0.0325   0.0658   1.0000
   8.750   0.8703   0.01203   0.00656   0.0322   0.0617   1.0000
   9.000   0.8997   0.01242   0.00692   0.0318   0.0574   1.0000
   9.250   0.9291   0.01273   0.00724   0.0316   0.0542   1.0000
   9.500   0.9581   0.01317   0.00765   0.0312   0.0507   1.0000
   9.750   0.9872   0.01351   0.00801   0.0310   0.0480   1.0000
  10.000   1.0159   0.01396   0.00844   0.0306   0.0452   1.0000
  10.250   1.0446   0.01436   0.00887   0.0304   0.0430   1.0000
  10.500   1.0731   0.01479   0.00931   0.0301   0.0409   1.0000
  10.750   1.1011   0.01538   0.00989   0.0298   0.0388   1.0000
  11.000   1.1293   0.01576   0.01032   0.0296   0.0375   1.0000
  11.250   1.1570   0.01626   0.01082   0.0294   0.0359   1.0000
  11.500   1.1839   0.01699   0.01156   0.0291   0.0341   1.0000
  11.750   1.2115   0.01740   0.01202   0.0289   0.0332   1.0000
  12.000   1.2385   0.01792   0.01257   0.0288   0.0320   1.0000
  12.250   1.2647   0.01858   0.01325   0.0286   0.0309   1.0000
  12.500   1.2897   0.01948   0.01419   0.0283   0.0298   1.0000
  12.750   1.3158   0.02003   0.01480   0.0282   0.0291   1.0000
  13.000   1.3411   0.02067   0.01549   0.0281   0.0284   1.0000
  13.250   1.3656   0.02141   0.01627   0.0280   0.0276   1.0000
  13.500   1.3888   0.02231   0.01721   0.0278   0.0269   1.0000
  13.750   1.4086   0.02369   0.01865   0.0275   0.0260   1.0000
  14.000   1.4308   0.02454   0.01958   0.0275   0.0256   1.0000
  14.250   1.4521   0.02548   0.02059   0.0274   0.0251   1.0000
  14.500   1.4716   0.02656   0.02174   0.0272   0.0245   1.0000
  14.750   1.4889   0.02786   0.02311   0.0269   0.0240   1.0000
  15.000   1.5022   0.02958   0.02491   0.0263   0.0236   1.0000
  15.250   1.5017   0.03341   0.02889   0.0226   0.0233   1.0000
  15.500   1.4923   0.03936   0.03499   0.0170   0.0231   1.0000
  15.750   1.4760   0.04595   0.04173   0.0121   0.0230   1.0000
  16.000   1.4529   0.05307   0.04899   0.0077   0.0229   1.0000
  16.250   1.4253   0.06061   0.05667   0.0034   0.0228   1.0000
  16.500   1.3964   0.06825   0.06444  -0.0008   0.0228   1.0000
  16.750   1.3674   0.07594   0.07225  -0.0048   0.0227   1.0000
  17.000   1.3395   0.08366   0.08009  -0.0089   0.0227   1.0000
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