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LOCKHEED C-141 BL761.11 AIRFOIL (c141e-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: LOCKHEED C-141 BL761.11 AIRFOIL (c141e-il)
Reynolds number: 1,000,000
Max Cl/Cd: 88.81 at α=2.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-c141e-il-1000000.txt
Download as CSV file: xf-c141e-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-141 BL761.11 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
  ------ -------- --------- --------- -------- -------- --------
 -15.000  -1.0046   0.05298   0.05041  -0.0731   1.0000   0.0163
 -14.750  -1.0394   0.04380   0.04096  -0.0805   1.0000   0.0162
 -14.500  -1.0571   0.03927   0.03625  -0.0822   1.0000   0.0163
 -14.250  -1.0709   0.03627   0.03309  -0.0811   1.0000   0.0164
 -14.000  -1.0863   0.03426   0.03094  -0.0776   1.0000   0.0164
 -13.750  -1.1080   0.03304   0.02962  -0.0710   1.0000   0.0165
 -13.500  -1.1246   0.03198   0.02845  -0.0647   1.0000   0.0165
 -13.250  -1.1301   0.03077   0.02711  -0.0601   1.0000   0.0166
 -13.000  -1.1302   0.02967   0.02589  -0.0564   1.0000   0.0168
 -12.750  -1.1264   0.02866   0.02475  -0.0531   1.0000   0.0169
 -12.500  -1.1151   0.02622   0.02206  -0.0524   0.9988   0.0172
 -12.250  -1.0951   0.02458   0.02028  -0.0526   0.9974   0.0175
 -12.000  -1.0700   0.02369   0.01932  -0.0531   0.9963   0.0178
 -11.750  -1.0436   0.02295   0.01852  -0.0537   0.9954   0.0181
 -11.500  -1.0164   0.02222   0.01772  -0.0544   0.9946   0.0184
 -11.250  -0.9900   0.02148   0.01688  -0.0549   0.9937   0.0188
 -11.000  -0.9658   0.02073   0.01603  -0.0549   0.9919   0.0192
 -10.750  -0.9395   0.02001   0.01521  -0.0552   0.9903   0.0196
 -10.500  -0.9121   0.01938   0.01447  -0.0556   0.9890   0.0199
 -10.250  -0.8832   0.01885   0.01384  -0.0563   0.9879   0.0202
 -10.000  -0.8578   0.01750   0.01239  -0.0568   0.9867   0.0209
  -9.750  -0.8273   0.01704   0.01192  -0.0578   0.9859   0.0215
  -9.500  -0.7963   0.01659   0.01142  -0.0588   0.9851   0.0220
  -9.250  -0.7650   0.01611   0.01088  -0.0599   0.9845   0.0226
  -9.000  -0.7332   0.01563   0.01033  -0.0611   0.9840   0.0232
  -8.750  -0.7102   0.01526   0.00989  -0.0602   0.9808   0.0236
  -8.500  -0.6832   0.01453   0.00908  -0.0604   0.9788   0.0241
  -8.250  -0.6542   0.01391   0.00844  -0.0610   0.9774   0.0249
  -8.000  -0.6227   0.01355   0.00808  -0.0620   0.9763   0.0257
  -7.750  -0.5902   0.01323   0.00773  -0.0632   0.9755   0.0265
  -7.500  -0.5573   0.01290   0.00736  -0.0645   0.9748   0.0273
  -7.250  -0.5239   0.01260   0.00702  -0.0658   0.9741   0.0278
  -7.000  -0.4933   0.01188   0.00628  -0.0667   0.9733   0.0290
  -6.750  -0.4611   0.01156   0.00596  -0.0678   0.9725   0.0300
  -6.500  -0.4346   0.01131   0.00570  -0.0676   0.9698   0.0310
  -6.250  -0.4082   0.01108   0.00545  -0.0673   0.9666   0.0320
  -6.000  -0.3794   0.01074   0.00508  -0.0675   0.9643   0.0329
  -5.750  -0.3506   0.01033   0.00468  -0.0678   0.9624   0.0344
  -5.500  -0.3204   0.01007   0.00442  -0.0683   0.9607   0.0357
  -5.250  -0.2903   0.00986   0.00419  -0.0688   0.9591   0.0372
  -5.000  -0.2659   0.00958   0.00391  -0.0680   0.9553   0.0390
  -4.750  -0.2401   0.00933   0.00368  -0.0675   0.9516   0.0410
  -4.500  -0.2120   0.00913   0.00347  -0.0675   0.9487   0.0432
  -4.250  -0.1841   0.00885   0.00320  -0.0674   0.9461   0.0463
  -4.000  -0.1561   0.00868   0.00304  -0.0674   0.9434   0.0497
  -3.750  -0.1309   0.00847   0.00286  -0.0667   0.9388   0.0540
  -3.500  -0.1036   0.00831   0.00272  -0.0665   0.9350   0.0582
  -3.250  -0.0760   0.00809   0.00254  -0.0663   0.9316   0.0639
  -3.000  -0.0476   0.00797   0.00241  -0.0663   0.9285   0.0686
  -2.750  -0.0216   0.00779   0.00229  -0.0659   0.9235   0.0762
  -2.500   0.0059   0.00765   0.00216  -0.0657   0.9190   0.0823
  -2.250   0.0338   0.00749   0.00203  -0.0656   0.9152   0.0903
  -2.000   0.0612   0.00734   0.00193  -0.0654   0.9105   0.1000
  -1.750   0.0881   0.00719   0.00182  -0.0651   0.9042   0.1129
  -1.500   0.1158   0.00699   0.00168  -0.0649   0.8978   0.1355
  -1.250   0.1409   0.00665   0.00158  -0.0644   0.8891   0.2022
  -1.000   0.1643   0.00590   0.00141  -0.0637   0.8816   0.3942
  -0.750   0.1861   0.00520   0.00134  -0.0627   0.8716   0.5878
  -0.500   0.2108   0.00493   0.00129  -0.0618   0.8592   0.6730
  -0.250   0.2362   0.00477   0.00126  -0.0611   0.8461   0.7293
   0.000   0.2618   0.00465   0.00125  -0.0604   0.8344   0.7758
   0.250   0.2868   0.00456   0.00127  -0.0595   0.8205   0.8223
   0.500   0.3106   0.00449   0.00133  -0.0582   0.8049   0.8758
   0.750   0.3347   0.00452   0.00138  -0.0570   0.7863   0.9093
   1.000   0.3599   0.00458   0.00143  -0.0561   0.7701   0.9296
   1.250   0.3853   0.00468   0.00148  -0.0552   0.7522   0.9454
   1.500   0.4102   0.00482   0.00154  -0.0543   0.7255   0.9585
   1.750   0.4357   0.00503   0.00163  -0.0534   0.6923   0.9714
   2.000   0.4690   0.00529   0.00175  -0.0545   0.6558   0.9787
   2.250   0.5009   0.00564   0.00188  -0.0554   0.6018   0.9844
   2.500   0.5323   0.00624   0.00206  -0.0564   0.5038   0.9868
   2.750   0.5607   0.00707   0.00232  -0.0570   0.3752   0.9900
   3.000   0.5892   0.00775   0.00258  -0.0576   0.2813   0.9935
   3.250   0.6214   0.00821   0.00277  -0.0589   0.2254   0.9952
   3.500   0.6549   0.00853   0.00293  -0.0603   0.1931   0.9970
   3.750   0.6881   0.00884   0.00309  -0.0617   0.1640   0.9988
   4.000   0.7177   0.00918   0.00327  -0.0623   0.1320   1.0000
   4.250   0.7364   0.00947   0.00343  -0.0606   0.1083   1.0000
   4.500   0.7557   0.00971   0.00360  -0.0589   0.0956   1.0000
   4.750   0.7756   0.00992   0.00376  -0.0572   0.0875   1.0000
   5.000   0.7953   0.01015   0.00395  -0.0556   0.0799   1.0000
   5.250   0.8161   0.01033   0.00411  -0.0542   0.0747   1.0000
   5.500   0.8362   0.01058   0.00432  -0.0526   0.0677   1.0000
   5.750   0.8576   0.01078   0.00449  -0.0513   0.0624   1.0000
   6.000   0.8785   0.01103   0.00471  -0.0499   0.0554   1.0000
   6.250   0.8993   0.01132   0.00494  -0.0485   0.0480   1.0000
   6.500   0.9205   0.01164   0.00521  -0.0472   0.0423   1.0000
   6.750   0.9424   0.01195   0.00549  -0.0461   0.0387   1.0000
   7.000   0.9644   0.01228   0.00582  -0.0450   0.0363   1.0000
   7.250   0.9871   0.01257   0.00612  -0.0440   0.0347   1.0000
   7.500   1.0093   0.01293   0.00646  -0.0430   0.0331   1.0000
   7.750   1.0306   0.01338   0.00692  -0.0418   0.0316   1.0000
   8.000   1.0536   0.01368   0.00724  -0.0410   0.0308   1.0000
   8.250   1.0761   0.01402   0.00760  -0.0401   0.0298   1.0000
   8.500   1.0982   0.01439   0.00799  -0.0391   0.0289   1.0000
   8.750   1.1192   0.01486   0.00847  -0.0379   0.0280   1.0000
   9.000   1.1372   0.01556   0.00920  -0.0363   0.0270   1.0000
   9.250   1.1592   0.01592   0.00960  -0.0353   0.0266   1.0000
   9.500   1.1804   0.01632   0.01005  -0.0343   0.0261   1.0000
   9.750   1.2011   0.01674   0.01050  -0.0331   0.0255   1.0000
  10.000   1.2210   0.01719   0.01097  -0.0319   0.0249   1.0000
  10.250   1.2396   0.01766   0.01147  -0.0304   0.0243   1.0000
  10.500   1.2563   0.01824   0.01208  -0.0286   0.0238   1.0000
  10.750   1.2692   0.01910   0.01298  -0.0263   0.0232   1.0000
  11.000   1.2826   0.01994   0.01389  -0.0241   0.0227   1.0000
  11.250   1.3003   0.02044   0.01445  -0.0226   0.0225   1.0000
  11.500   1.3171   0.02102   0.01509  -0.0210   0.0221   1.0000
  11.750   1.3330   0.02166   0.01579  -0.0193   0.0218   1.0000
  12.000   1.3483   0.02234   0.01653  -0.0176   0.0214   1.0000
  12.250   1.3631   0.02303   0.01728  -0.0159   0.0210   1.0000
  12.500   1.3776   0.02374   0.01804  -0.0143   0.0207   1.0000
  12.750   1.3915   0.02449   0.01882  -0.0126   0.0203   1.0000
  13.000   1.4037   0.02537   0.01975  -0.0108   0.0200   1.0000
  13.250   1.4120   0.02655   0.02099  -0.0085   0.0196   1.0000
  13.500   1.4124   0.02845   0.02300  -0.0056   0.0192   1.0000
  13.750   1.4225   0.02954   0.02418  -0.0038   0.0191   1.0000
  14.000   1.4333   0.03057   0.02529  -0.0023   0.0189   1.0000
  14.250   1.4425   0.03175   0.02657  -0.0007   0.0187   1.0000
  14.500   1.4505   0.03306   0.02797   0.0009   0.0185   1.0000
  14.750   1.4573   0.03450   0.02951   0.0025   0.0183   1.0000
  15.000   1.4629   0.03610   0.03121   0.0039   0.0181   1.0000
  15.250   1.4675   0.03782   0.03303   0.0053   0.0179   1.0000
  15.500   1.4711   0.03969   0.03500   0.0065   0.0177   1.0000
  15.750   1.4736   0.04175   0.03715   0.0075   0.0175   1.0000
  16.000   1.4751   0.04396   0.03946   0.0084   0.0174   1.0000
  16.250   1.4756   0.04638   0.04198   0.0090   0.0172   1.0000
  16.500   1.4748   0.04907   0.04476   0.0093   0.0171   1.0000
  16.750   1.4728   0.05201   0.04780   0.0094   0.0169   1.0000
  17.000   1.4689   0.05535   0.05124   0.0091   0.0168   1.0000
  17.250   1.4638   0.05904   0.05503   0.0085   0.0167   1.0000
  17.500   1.4569   0.06316   0.05925   0.0074   0.0166   1.0000
  17.750   1.4468   0.06791   0.06411   0.0059   0.0165   1.0000
  18.000   1.4336   0.07336   0.06970   0.0038   0.0164   1.0000
  18.250   1.4172   0.07959   0.07606   0.0011   0.0163   1.0000
  18.500   1.3971   0.08669   0.08331  -0.0023   0.0162   1.0000
  18.750   1.3747   0.09445   0.09123  -0.0062   0.0161   1.0000
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