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LOCKHEED C-5A BL488.2 AIRFOIL (c5b-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: LOCKHEED C-5A BL488.2 AIRFOIL (c5b-il)
Reynolds number: 200,000
Max Cl/Cd: 50.47 at α=3.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-c5b-il-200000-n5.txt
Download as CSV file: xf-c5b-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-5A BL488.2 AIRFOIL                   
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.000  -0.6617   0.07759   0.07344  -0.0566   1.0000   0.0211
 -11.750  -0.6952   0.06814   0.06386  -0.0629   1.0000   0.0209
 -11.500  -0.7243   0.06205   0.05765  -0.0655   1.0000   0.0208
 -11.250  -0.7521   0.05767   0.05314  -0.0653   1.0000   0.0207
 -11.000  -0.7793   0.05447   0.04981  -0.0628   1.0000   0.0207
 -10.750  -0.8071   0.05220   0.04742  -0.0580   1.0000   0.0207
 -10.500  -0.8343   0.05033   0.04543  -0.0519   1.0000   0.0206
 -10.250  -0.8537   0.04778   0.04267  -0.0470   1.0000   0.0206
 -10.000  -0.8680   0.04512   0.03976  -0.0425   1.0000   0.0207
  -9.750  -0.8768   0.04249   0.03684  -0.0384   1.0000   0.0207
  -9.500  -0.8797   0.03990   0.03392  -0.0350   0.9999   0.0208
  -9.250  -0.8659   0.03687   0.03045  -0.0348   0.9975   0.0210
  -9.000  -0.8478   0.03440   0.02753  -0.0348   0.9952   0.0212
  -8.750  -0.8279   0.03231   0.02522  -0.0348   0.9933   0.0217
  -8.500  -0.8068   0.03088   0.02366  -0.0347   0.9912   0.0221
  -8.250  -0.7837   0.02956   0.02218  -0.0348   0.9891   0.0226
  -8.000  -0.7588   0.02819   0.02061  -0.0352   0.9873   0.0230
  -7.750  -0.7326   0.02680   0.01901  -0.0356   0.9857   0.0234
  -7.500  -0.7071   0.02555   0.01758  -0.0358   0.9841   0.0238
  -7.250  -0.6839   0.02443   0.01631  -0.0353   0.9816   0.0243
  -7.000  -0.6583   0.02338   0.01513  -0.0354   0.9794   0.0249
  -6.750  -0.6313   0.02242   0.01403  -0.0356   0.9775   0.0256
  -6.500  -0.6033   0.02158   0.01307  -0.0361   0.9759   0.0264
  -6.250  -0.5753   0.02062   0.01210  -0.0367   0.9745   0.0273
  -6.000  -0.5524   0.01995   0.01141  -0.0362   0.9713   0.0284
  -5.750  -0.5269   0.01934   0.01077  -0.0361   0.9685   0.0299
  -5.500  -0.4989   0.01879   0.01015  -0.0366   0.9662   0.0319
  -5.250  -0.4698   0.01819   0.00952  -0.0373   0.9643   0.0345
  -5.000  -0.4391   0.01771   0.00902  -0.0383   0.9628   0.0379
  -4.750  -0.4156   0.01729   0.00855  -0.0377   0.9592   0.0414
  -4.500  -0.3898   0.01682   0.00808  -0.0377   0.9559   0.0464
  -4.250  -0.3610   0.01637   0.00762  -0.0382   0.9534   0.0531
  -4.000  -0.3305   0.01589   0.00722  -0.0391   0.9514   0.0669
  -3.750  -0.2992   0.01535   0.00690  -0.0403   0.9498   0.1071
  -3.500  -0.2752   0.01493   0.00664  -0.0399   0.9458   0.1475
  -3.250  -0.2495   0.01448   0.00638  -0.0399   0.9418   0.1967
  -3.000  -0.2204   0.01382   0.00612  -0.0407   0.9389   0.2884
  -2.750  -0.1914   0.01296   0.00589  -0.0417   0.9368   0.4313
  -2.250  -0.1430   0.01212   0.00599  -0.0401   0.9293   0.6563
  -2.000  -0.1152   0.01204   0.00600  -0.0399   0.9256   0.6989
  -1.750  -0.0834   0.01198   0.00593  -0.0407   0.9231   0.7207
  -1.500  -0.0502   0.01191   0.00588  -0.0416   0.9211   0.7405
  -1.250  -0.0159   0.01184   0.00582  -0.0428   0.9196   0.7587
  -1.000   0.0023   0.01187   0.00588  -0.0407   0.9121   0.7752
  -0.750   0.0323   0.01182   0.00587  -0.0409   0.9089   0.7955
  -0.500   0.0644   0.01175   0.00583  -0.0415   0.9066   0.8165
  -0.250   0.0978   0.01166   0.00578  -0.0424   0.9047   0.8326
   0.000   0.1175   0.01169   0.00586  -0.0405   0.8971   0.8453
   0.250   0.1480   0.01161   0.00581  -0.0407   0.8933   0.8577
   0.500   0.1817   0.01148   0.00570  -0.0417   0.8904   0.8691
   0.750   0.2058   0.01144   0.00569  -0.0407   0.8829   0.8800
   1.000   0.2376   0.01128   0.00556  -0.0412   0.8773   0.8882
   1.250   0.2663   0.01109   0.00539  -0.0409   0.8681   0.8982
   1.500   0.3008   0.01077   0.00509  -0.0417   0.8572   0.9056
   1.750   0.3311   0.01053   0.00486  -0.0417   0.8424   0.9149
   2.000   0.3636   0.01036   0.00471  -0.0422   0.8266   0.9231
   2.250   0.3967   0.01018   0.00452  -0.0429   0.8048   0.9315
   2.500   0.4352   0.01000   0.00427  -0.0446   0.7713   0.9375
   2.750   0.4705   0.00996   0.00407  -0.0457   0.7239   0.9449
   3.000   0.5049   0.01012   0.00399  -0.0467   0.6647   0.9505
   3.250   0.5309   0.01052   0.00403  -0.0461   0.5915   0.9600
   3.500   0.5546   0.01122   0.00423  -0.0454   0.4872   0.9686
   3.750   0.5776   0.01202   0.00454  -0.0449   0.3854   0.9783
   4.000   0.6025   0.01290   0.00493  -0.0450   0.2864   0.9874
   4.250   0.6314   0.01366   0.00533  -0.0459   0.2097   0.9952
   4.500   0.6565   0.01425   0.00568  -0.0460   0.1665   1.0000
   4.750   0.6702   0.01462   0.00593  -0.0435   0.1412   1.0000
   5.000   0.6857   0.01499   0.00620  -0.0413   0.1233   1.0000
   5.250   0.7028   0.01537   0.00651  -0.0393   0.1085   1.0000
   5.500   0.7210   0.01576   0.00688  -0.0376   0.0954   1.0000
   5.750   0.7400   0.01618   0.00725  -0.0361   0.0845   1.0000
   6.000   0.7593   0.01662   0.00764  -0.0346   0.0762   1.0000
   6.250   0.7794   0.01704   0.00807  -0.0332   0.0708   1.0000
   6.500   0.7993   0.01751   0.00854  -0.0319   0.0669   1.0000
   6.750   0.8182   0.01808   0.00908  -0.0304   0.0637   1.0000
   7.000   0.8385   0.01855   0.00962  -0.0292   0.0610   1.0000
   7.250   0.8587   0.01905   0.01016  -0.0279   0.0578   1.0000
   7.500   0.8777   0.01965   0.01075  -0.0266   0.0548   1.0000
   7.750   0.8963   0.02032   0.01144  -0.0252   0.0523   1.0000
   8.000   0.9163   0.02090   0.01210  -0.0239   0.0502   1.0000
   8.250   0.9356   0.02153   0.01280  -0.0226   0.0482   1.0000
   8.500   0.9540   0.02222   0.01353  -0.0212   0.0464   1.0000
   8.750   0.9713   0.02307   0.01440  -0.0197   0.0446   1.0000
   9.000   0.9896   0.02401   0.01539  -0.0184   0.0429   1.0000
   9.250   1.0089   0.02471   0.01624  -0.0171   0.0411   1.0000
   9.500   1.0275   0.02548   0.01711  -0.0158   0.0392   1.0000
   9.750   1.0451   0.02630   0.01800  -0.0145   0.0376   1.0000
  10.000   1.0621   0.02724   0.01897  -0.0131   0.0364   1.0000
  10.250   1.0795   0.02853   0.02030  -0.0119   0.0351   1.0000
  10.500   1.0969   0.02955   0.02154  -0.0105   0.0340   1.0000
  10.750   1.1131   0.03063   0.02281  -0.0090   0.0326   1.0000
  11.000   1.1273   0.03159   0.02389  -0.0073   0.0312   1.0000
  11.250   1.1400   0.03236   0.02474  -0.0055   0.0300   1.0000
  11.500   1.1515   0.03320   0.02559  -0.0036   0.0290   1.0000
  11.750   1.1627   0.03439   0.02701  -0.0017   0.0277   1.0000
  12.000   1.1730   0.03564   0.02849   0.0002   0.0264   1.0000
  12.250   1.1822   0.03681   0.02981   0.0021   0.0254   1.0000
  12.500   1.1906   0.03793   0.03103   0.0039   0.0246   1.0000
  12.750   1.1981   0.03909   0.03227   0.0057   0.0240   1.0000
  13.000   1.2035   0.04057   0.03383   0.0075   0.0234   1.0000
  13.250   1.2052   0.04279   0.03638   0.0095   0.0225   1.0000
  13.500   1.2057   0.04497   0.03880   0.0113   0.0217   1.0000
  13.750   1.2064   0.04701   0.04105   0.0128   0.0209   1.0000
  14.000   1.2074   0.04902   0.04319   0.0139   0.0203   1.0000
  14.250   1.2082   0.05108   0.04535   0.0148   0.0198   1.0000
  14.500   1.2076   0.05341   0.04778   0.0153   0.0194   1.0000
  14.750   1.2023   0.05651   0.05100   0.0156   0.0190   1.0000
  15.000   1.1877   0.06119   0.05599   0.0153   0.0187   1.0000
  15.250   1.1704   0.06657   0.06165   0.0141   0.0184   1.0000
  15.500   1.1499   0.07292   0.06826   0.0118   0.0182   1.0000
  15.750   1.1257   0.08064   0.07624   0.0079   0.0181   1.0000
  16.000   1.0959   0.09033   0.08617   0.0021   0.0182   1.0000
  16.250   1.0589   0.10276   0.09883  -0.0058   0.0185   1.0000
  16.500   1.0155   0.11766   0.11388  -0.0150   0.0190   1.0000
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