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FX 71-L-150/20 AIRFOIL (fx711520-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: FX 71-L-150/20 AIRFOIL (fx711520-il)
Reynolds number: 1,000,000
Max Cl/Cd: 56.8 at α=8°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx711520-il-1000000-n5.txt
Download as CSV file: xf-fx711520-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 71-L-150/20 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.0823   0.13443   0.13142   0.0159   1.0000   0.0092
 -19.500  -1.0944   0.12771   0.12459   0.0120   1.0000   0.0091
 -19.250  -1.1058   0.12122   0.11799   0.0083   1.0000   0.0091
 -19.000  -1.1160   0.11510   0.11176   0.0048   1.0000   0.0091
 -18.750  -1.1256   0.10923   0.10580   0.0016   1.0000   0.0091
 -18.500  -1.1339   0.10373   0.10021  -0.0013   1.0000   0.0091
 -18.250  -1.1431   0.09821   0.09458  -0.0041   1.0000   0.0091
 -18.000  -1.1516   0.09294   0.08921  -0.0066   1.0000   0.0091
 -17.750  -1.1589   0.08801   0.08418  -0.0090   1.0000   0.0091
 -17.500  -1.1651   0.08333   0.07941  -0.0111   1.0000   0.0091
 -17.250  -1.1710   0.07884   0.07482  -0.0130   1.0000   0.0091
 -17.000  -1.1755   0.07465   0.07054  -0.0147   1.0000   0.0091
 -16.750  -1.1788   0.07072   0.06653  -0.0163   1.0000   0.0092
 -16.500  -1.1822   0.06690   0.06261  -0.0177   1.0000   0.0091
 -16.250  -1.1829   0.06349   0.05912  -0.0189   1.0000   0.0092
 -16.000  -1.1835   0.06021   0.05576  -0.0199   1.0000   0.0091
 -15.750  -1.1837   0.05703   0.05251  -0.0208   1.0000   0.0091
 -15.500  -1.1826   0.05395   0.04935  -0.0218   0.9991   0.0092
 -15.250  -1.1493   0.04992   0.04516  -0.0302   0.9223   0.0092
 -15.000  -1.1369   0.04755   0.04242  -0.0324   0.8337   0.0092
 -14.750  -1.1354   0.04522   0.03995  -0.0324   0.8191   0.0092
 -14.500  -1.1321   0.04311   0.03775  -0.0324   0.8105   0.0092
 -14.250  -1.1297   0.04098   0.03551  -0.0322   0.8036   0.0092
 -14.000  -1.1236   0.03920   0.03367  -0.0320   0.7973   0.0092
 -13.750  -1.1184   0.03740   0.03179  -0.0316   0.7904   0.0093
 -13.500  -1.1146   0.03554   0.02984  -0.0311   0.7838   0.0093
 -13.250  -1.1080   0.03394   0.02817  -0.0306   0.7764   0.0093
 -13.000  -1.1023   0.03234   0.02649  -0.0298   0.7685   0.0093
 -12.750  -1.0946   0.03091   0.02499  -0.0292   0.7622   0.0093
 -12.500  -1.0878   0.02945   0.02347  -0.0283   0.7557   0.0093
 -12.000  -1.0726   0.02679   0.02066  -0.0264   0.7446   0.0094
 -11.750  -1.0639   0.02558   0.01940  -0.0253   0.7394   0.0094
 -11.500  -1.0542   0.02449   0.01824  -0.0242   0.7340   0.0094
 -11.000  -1.0358   0.02236   0.01600  -0.0217   0.7248   0.0095
 -10.750  -1.0266   0.02137   0.01495  -0.0203   0.7201   0.0095
 -10.500  -1.0183   0.02043   0.01396  -0.0187   0.7152   0.0096
 -10.250  -1.0111   0.01963   0.01309  -0.0164   0.7104   0.0097
 -10.000  -1.0021   0.01900   0.01241  -0.0140   0.7066   0.0097
  -9.750  -0.9888   0.01840   0.01177  -0.0122   0.7028   0.0097
  -9.500  -0.9722   0.01783   0.01115  -0.0108   0.6986   0.0098
  -9.250  -0.9541   0.01728   0.01056  -0.0097   0.6943   0.0098
  -9.000  -0.9350   0.01676   0.00998  -0.0086   0.6898   0.0098
  -8.750  -0.9145   0.01627   0.00946  -0.0077   0.6861   0.0099
  -8.500  -0.8931   0.01581   0.00897  -0.0070   0.6827   0.0099
  -8.250  -0.8711   0.01536   0.00849  -0.0062   0.6792   0.0099
  -8.000  -0.8485   0.01494   0.00802  -0.0056   0.6753   0.0100
  -7.750  -0.8253   0.01455   0.00759  -0.0050   0.6714   0.0100
  -7.250  -0.7773   0.01382   0.00680  -0.0041   0.6643   0.0102
  -7.000  -0.7526   0.01347   0.00644  -0.0037   0.6612   0.0103
  -6.750  -0.7275   0.01315   0.00610  -0.0033   0.6581   0.0103
  -6.500  -0.7022   0.01285   0.00577  -0.0030   0.6551   0.0104
  -6.250  -0.6765   0.01257   0.00547  -0.0027   0.6521   0.0105
  -6.000  -0.6505   0.01231   0.00518  -0.0024   0.6490   0.0106
  -5.750  -0.6246   0.01203   0.00487  -0.0022   0.6460   0.0108
  -5.500  -0.5983   0.01175   0.00459  -0.0020   0.6439   0.0110
  -5.250  -0.5716   0.01151   0.00434  -0.0018   0.6411   0.0112
  -5.000  -0.5447   0.01128   0.00410  -0.0016   0.6377   0.0115
  -4.750  -0.5177   0.01107   0.00387  -0.0015   0.6340   0.0118
  -4.500  -0.4906   0.01088   0.00366  -0.0014   0.6301   0.0122
  -4.250  -0.4633   0.01071   0.00347  -0.0013   0.6264   0.0126
  -4.000  -0.4357   0.01054   0.00330  -0.0012   0.6239   0.0131
  -3.750  -0.4081   0.01034   0.00313  -0.0012   0.6217   0.0147
  -3.500  -0.3807   0.01012   0.00296  -0.0011   0.6191   0.0255
  -3.250  -0.3530   0.00995   0.00281  -0.0011   0.6164   0.0299
  -3.000  -0.3260   0.00968   0.00262  -0.0009   0.6134   0.0510
  -2.750  -0.2995   0.00933   0.00241  -0.0008   0.6102   0.0853
  -2.500  -0.2736   0.00891   0.00218  -0.0006   0.6070   0.1341
  -2.250  -0.2487   0.00833   0.00191  -0.0003   0.6039   0.2127
  -2.000  -0.2233   0.00777   0.00167  -0.0001   0.6011   0.2896
  -1.750  -0.1973   0.00729   0.00147   0.0000   0.5977   0.3590
  -1.500  -0.1703   0.00698   0.00135   0.0001   0.5944   0.4110
  -1.250  -0.1427   0.00674   0.00126   0.0002   0.5910   0.4528
  -1.000  -0.1148   0.00658   0.00121   0.0002   0.5870   0.4860
  -0.750  -0.0864   0.00648   0.00119   0.0002   0.5831   0.5111
  -0.500  -0.0575   0.00640   0.00118   0.0001   0.5780   0.5316
  -0.250  -0.0288   0.00635   0.00118   0.0000   0.5714   0.5494
   0.000   0.0000   0.00634   0.00118   0.0000   0.5625   0.5627
   0.250   0.0287   0.00636   0.00118   0.0000   0.5483   0.5715
   0.500   0.0575   0.00641   0.00118  -0.0001   0.5303   0.5781
   0.750   0.0863   0.00648   0.00119  -0.0002   0.5103   0.5830
   1.000   0.1147   0.00659   0.00121  -0.0002   0.4849   0.5870
   1.250   0.1427   0.00674   0.00127  -0.0002   0.4520   0.5910
   1.500   0.1703   0.00697   0.00135  -0.0001   0.4124   0.5944
   1.750   0.1972   0.00731   0.00148   0.0000   0.3556   0.5977
   2.000   0.2232   0.00778   0.00167   0.0001   0.2879   0.6010
   2.250   0.2487   0.00833   0.00191   0.0003   0.2122   0.6039
   2.500   0.2735   0.00892   0.00218   0.0006   0.1324   0.6069
   2.750   0.2994   0.00934   0.00241   0.0008   0.0844   0.6102
   3.000   0.3259   0.00968   0.00262   0.0009   0.0500   0.6134
   3.250   0.3530   0.00995   0.00281   0.0011   0.0297   0.6164
   3.500   0.3807   0.01012   0.00296   0.0011   0.0253   0.6191
   3.750   0.4081   0.01035   0.00313   0.0012   0.0146   0.6217
   4.000   0.4357   0.01054   0.00330   0.0012   0.0131   0.6239
   4.250   0.4633   0.01071   0.00347   0.0013   0.0125   0.6263
   4.500   0.4906   0.01088   0.00366   0.0014   0.0122   0.6301
   4.750   0.5178   0.01107   0.00387   0.0015   0.0119   0.6340
   5.000   0.5448   0.01127   0.00409   0.0016   0.0116   0.6377
   5.250   0.5717   0.01150   0.00432   0.0018   0.0113   0.6412
   5.500   0.5982   0.01176   0.00460   0.0020   0.0110   0.6439
   5.750   0.6246   0.01203   0.00487   0.0022   0.0108   0.6460
   6.000   0.6506   0.01231   0.00518   0.0024   0.0106   0.6490
   6.250   0.6765   0.01257   0.00547   0.0027   0.0105   0.6520
   6.500   0.7022   0.01285   0.00577   0.0030   0.0104   0.6551
   6.750   0.7276   0.01315   0.00610   0.0033   0.0104   0.6581
   7.000   0.7526   0.01347   0.00644   0.0037   0.0103   0.6612
   7.250   0.7774   0.01381   0.00680   0.0040   0.0102   0.6643
   7.750   0.8253   0.01456   0.00760   0.0050   0.0100   0.6713
   8.000   0.8486   0.01494   0.00802   0.0056   0.0100   0.6754
   8.250   0.8712   0.01536   0.00848   0.0062   0.0099   0.6792
   8.500   0.8932   0.01581   0.00896   0.0069   0.0099   0.6827
   8.750   0.9146   0.01627   0.00946   0.0077   0.0099   0.6861
   9.000   0.9349   0.01677   0.00999   0.0086   0.0098   0.6898
   9.250   0.9542   0.01728   0.01056   0.0096   0.0098   0.6942
   9.500   0.9722   0.01783   0.01116   0.0108   0.0098   0.6987
   9.750   0.9890   0.01840   0.01177   0.0121   0.0097   0.7028
  10.000   1.0020   0.01901   0.01243   0.0140   0.0097   0.7066
  10.250   1.0114   0.01962   0.01309   0.0164   0.0097   0.7105
  10.500   1.0191   0.02040   0.01393   0.0186   0.0096   0.7152
  10.750   1.0271   0.02135   0.01493   0.0202   0.0096   0.7201
  11.000   1.0368   0.02231   0.01595   0.0216   0.0095   0.7248
  11.500   1.0558   0.02440   0.01815   0.0241   0.0094   0.7341
  11.750   1.0641   0.02559   0.01941   0.0253   0.0094   0.7394
  12.000   1.0738   0.02672   0.02059   0.0263   0.0094   0.7447
  12.500   1.0891   0.02937   0.02338   0.0282   0.0093   0.7558
  12.750   1.0958   0.03084   0.02492   0.0291   0.0093   0.7622
  13.000   1.1031   0.03231   0.02645   0.0298   0.0093   0.7686
  13.250   1.1098   0.03382   0.02804   0.0305   0.0093   0.7767
  13.500   1.1169   0.03537   0.02966   0.0310   0.0093   0.7841
  13.750   1.1195   0.03733   0.03172   0.0315   0.0093   0.7905
  14.000   1.1263   0.03898   0.03344   0.0319   0.0092   0.7976
  14.250   1.1286   0.04112   0.03566   0.0322   0.0092   0.8037
  14.500   1.1335   0.04301   0.03764   0.0323   0.0092   0.8107
  14.750   1.1375   0.04505   0.03978   0.0324   0.0092   0.8194
  15.000   1.1379   0.04747   0.04234   0.0324   0.0092   0.8344
  15.250   1.1522   0.04992   0.04517   0.0297   0.0092   0.9248
  15.500   1.1840   0.05396   0.04935   0.0216   0.0091   0.9994
  15.750   1.1845   0.05707   0.05255   0.0206   0.0092   1.0000
  16.000   1.1851   0.06016   0.05571   0.0197   0.0092   1.0000
  16.250   1.1851   0.06339   0.05902   0.0186   0.0091   1.0000
  16.500   1.1827   0.06698   0.06270   0.0174   0.0091   1.0000
  16.750   1.1803   0.07071   0.06651   0.0161   0.0091   1.0000
  17.000   1.1779   0.07453   0.07041   0.0145   0.0091   1.0000
  17.250   1.1733   0.07873   0.07470   0.0128   0.0091   1.0000
  17.500   1.1674   0.08321   0.07929   0.0109   0.0091   1.0000
  17.750   1.1610   0.08792   0.08409   0.0087   0.0091   1.0000
  18.000   1.1542   0.09279   0.08904   0.0064   0.0091   1.0000
  18.250   1.1464   0.09794   0.09429   0.0039   0.0091   1.0000
  18.500   1.1372   0.10344   0.09990   0.0011   0.0091   1.0000
  18.750   1.1278   0.10911   0.10567  -0.0018   0.0091   1.0000
  19.000   1.1175   0.11510   0.11176  -0.0051   0.0091   1.0000
  19.250   1.1069   0.12130   0.11807  -0.0085   0.0091   1.0000
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