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FX 74-Cl5-140 MOD (smoothed) (fx74modsm-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: FX 74-Cl5-140 MOD (smoothed) (fx74modsm-il)
Reynolds number: 1,000,000
Max Cl/Cd: 149.76 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx74modsm-il-1000000-n5.txt
Download as CSV file: xf-fx74modsm-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 74-Cl5-140 MOD  (smoothed)                   
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -15.500   0.0036   0.15889   0.15604  -0.0974   0.7860   0.0051
 -15.250   0.0112   0.15635   0.15338  -0.0982   0.7620   0.0051
 -15.000   0.0193   0.15374   0.15067  -0.0992   0.7425   0.0051
 -14.750   0.0277   0.15108   0.14793  -0.1003   0.7265   0.0051
 -14.500   0.0361   0.14840   0.14517  -0.1013   0.7126   0.0052
 -14.250   0.0445   0.14570   0.14241  -0.1025   0.6995   0.0052
 -14.000   0.0531   0.14295   0.13960  -0.1036   0.6874   0.0052
 -13.750   0.0617   0.14018   0.13678  -0.1048   0.6765   0.0052
 -13.500   0.0701   0.13745   0.13400  -0.1060   0.6664   0.0052
 -13.250   0.0788   0.13475   0.13126  -0.1072   0.6571   0.0053
 -13.000   0.0875   0.13211   0.12857  -0.1084   0.6491   0.0053
 -12.750   0.0964   0.12946   0.12589  -0.1096   0.6414   0.0053
 -12.500   0.1051   0.12672   0.12312  -0.1107   0.6344   0.0053
 -12.250   0.1142   0.12420   0.12058  -0.1116   0.6271   0.0054
 -12.000   0.1236   0.12188   0.11821  -0.1126   0.6202   0.0055
 -11.750   0.1334   0.11957   0.11588  -0.1138   0.6141   0.0056
 -11.500   0.1433   0.11727   0.11355  -0.1149   0.6080   0.0057
 -11.250   0.1532   0.11493   0.11120  -0.1160   0.6032   0.0059
 -11.000   0.1631   0.11254   0.10879  -0.1172   0.5983   0.0061
 -10.750   0.1728   0.11013   0.10636  -0.1183   0.5931   0.0063
 -10.500   0.1826   0.10769   0.10390  -0.1194   0.5883   0.0065
 -10.250   0.1926   0.10524   0.10144  -0.1206   0.5838   0.0067
 -10.000   0.2025   0.10281   0.09899  -0.1217   0.5790   0.0069
  -9.750   0.2124   0.10037   0.09653  -0.1228   0.5745   0.0070
  -9.500   0.2225   0.09790   0.09405  -0.1240   0.5709   0.0071
  -9.250   0.2327   0.09546   0.09160  -0.1252   0.5672   0.0072
  -9.000   0.2428   0.09303   0.08917  -0.1263   0.5632   0.0072
  -8.750   0.2528   0.09066   0.08677  -0.1274   0.5593   0.0072
  -8.500   0.2630   0.08824   0.08436  -0.1286   0.5558   0.0073
  -8.250   0.2733   0.08587   0.08199  -0.1298   0.5522   0.0073
  -8.000   0.2836   0.08351   0.07962  -0.1310   0.5483   0.0073
  -7.750   0.2937   0.08123   0.07733  -0.1320   0.5445   0.0072
  -7.500   0.3027   0.07885   0.07495  -0.1330   0.5414   0.0060
  -7.250   0.3129   0.07643   0.07253  -0.1342   0.5386   0.0059
  -7.000   0.3235   0.07418   0.07029  -0.1353   0.5355   0.0061
  -6.750   0.3340   0.07199   0.06810  -0.1364   0.5322   0.0063
  -6.500   0.3439   0.06983   0.06593  -0.1373   0.5288   0.0065
  -6.250   0.3529   0.06774   0.06385  -0.1381   0.5258   0.0066
  -6.000   0.3626   0.06569   0.06181  -0.1391   0.5229   0.0067
  -5.750   0.3764   0.06336   0.05948  -0.1412   0.5196   0.0068
  -5.500   0.3915   0.06095   0.05707  -0.1437   0.5163   0.0069
  -5.250   0.4096   0.05755   0.05366  -0.1481   0.5134   0.0074
  -5.000   0.4281   0.05518   0.05128  -0.1512   0.5106   0.0073
  -4.750   0.4493   0.05263   0.04873  -0.1551   0.5079   0.0072
  -4.500   0.4738   0.04974   0.04583  -0.1601   0.5047   0.0071
  -4.250   0.5048   0.04599   0.04205  -0.1675   0.5014   0.0072
  -4.000   0.5497   0.04071   0.03671  -0.1798   0.4980   0.0076
  -3.750   0.5859   0.03826   0.03420  -0.1862   0.4948   0.0078
  -3.500   0.6320   0.03494   0.03082  -0.1954   0.4921   0.0082
  -3.250   0.7747   0.02075   0.01593  -0.2326   0.4885   0.0101
  -3.000   0.8174   0.01897   0.01392  -0.2372   0.4847   0.0104
  -2.750   0.8593   0.01730   0.01201  -0.2413   0.4809   0.0109
  -2.500   0.9261   0.01265   0.00651  -0.2510   0.4780   0.0127
  -2.250   0.9618   0.01177   0.00540  -0.2530   0.4751   0.0132
  -2.000   0.9922   0.01154   0.00509  -0.2537   0.4719   0.0136
  -1.750   1.0219   0.01138   0.00485  -0.2543   0.4684   0.0140
  -1.500   1.0517   0.01122   0.00460  -0.2548   0.4649   0.0145
  -1.250   1.0820   0.01103   0.00435  -0.2555   0.4623   0.0149
  -1.000   1.1119   0.01089   0.00416  -0.2561   0.4595   0.0155
  -0.750   1.1410   0.01083   0.00404  -0.2564   0.4566   0.0161
  -0.500   1.1706   0.01073   0.00389  -0.2570   0.4535   0.0166
   0.000   1.2285   0.01067   0.00376  -0.2578   0.4476   0.0182
   0.250   1.2571   0.01067   0.00374  -0.2580   0.4447   0.0190
   0.500   1.2854   0.01069   0.00373  -0.2583   0.4418   0.0200
   0.750   1.3135   0.01072   0.00373  -0.2585   0.4390   0.0215
   1.000   1.3410   0.01080   0.00379  -0.2585   0.4359   0.0241
   1.250   1.3687   0.01085   0.00383  -0.2587   0.4334   0.0275
   1.500   1.3964   0.01090   0.00388  -0.2588   0.4306   0.0334
   1.750   1.4238   0.01096   0.00396  -0.2589   0.4277   0.0459
   2.000   1.4555   0.01074   0.00417  -0.2602   0.4249   0.3140
   2.250   1.4846   0.01067   0.00441  -0.2609   0.4220   0.5052
   2.500   1.5119   0.01072   0.00460  -0.2611   0.4192   0.6076
   2.750   1.5391   0.01075   0.00476  -0.2612   0.4169   0.6815
   3.000   1.5654   0.01079   0.00494  -0.2611   0.4140   0.7673
   3.250   1.5910   0.01090   0.00509  -0.2608   0.4112   0.8030
   3.500   1.6161   0.01102   0.00524  -0.2604   0.4085   0.8343
   3.750   1.6405   0.01115   0.00539  -0.2599   0.4056   0.8690
   4.000   1.6637   0.01115   0.00549  -0.2592   0.4033   1.0000
   4.250   1.6895   0.01129   0.00563  -0.2590   0.4007   1.0000
   4.500   1.7148   0.01145   0.00578  -0.2588   0.3979   1.0000
   4.750   1.7397   0.01163   0.00595  -0.2584   0.3953   1.0000
   5.000   1.7640   0.01184   0.00614  -0.2580   0.3925   1.0000
   5.250   1.7877   0.01206   0.00634  -0.2575   0.3896   1.0000
   5.500   1.8124   0.01221   0.00651  -0.2571   0.3874   1.0000
   5.750   1.8366   0.01239   0.00670  -0.2567   0.3847   1.0000
   6.000   1.8601   0.01259   0.00691  -0.2562   0.3821   1.0000
   6.250   1.8828   0.01281   0.00713  -0.2555   0.3794   1.0000
   6.500   1.9037   0.01306   0.00738  -0.2544   0.3765   1.0000
   6.750   1.9250   0.01329   0.00762  -0.2534   0.3740   1.0000
   7.000   1.9470   0.01349   0.00786  -0.2526   0.3716   1.0000
   7.250   1.9682   0.01371   0.00811  -0.2517   0.3690   1.0000
   7.500   1.9884   0.01397   0.00839  -0.2505   0.3663   1.0000
   7.750   2.0077   0.01427   0.00870  -0.2493   0.3635   1.0000
   8.000   2.0259   0.01461   0.00906  -0.2478   0.3603   1.0000
   8.250   2.0463   0.01486   0.00936  -0.2467   0.3578   1.0000
   8.500   2.0648   0.01519   0.00971  -0.2454   0.3528   1.0000
   8.750   2.0791   0.01572   0.01020  -0.2433   0.3436   1.0000
   9.000   2.0925   0.01629   0.01074  -0.2411   0.3332   1.0000
   9.250   2.1081   0.01678   0.01125  -0.2393   0.3265   1.0000
   9.500   2.1218   0.01736   0.01183  -0.2373   0.3197   1.0000
   9.750   2.1346   0.01800   0.01248  -0.2352   0.3123   1.0000
  10.000   2.1424   0.01892   0.01337  -0.2323   0.3003   1.0000
  10.250   2.1474   0.02003   0.01443  -0.2290   0.2865   1.0000
  10.500   2.1499   0.02135   0.01569  -0.2256   0.2714   1.0000
  10.750   2.1463   0.02312   0.01738  -0.2215   0.2522   1.0000
  11.000   2.1365   0.02546   0.01963  -0.2169   0.2324   1.0000
  11.250   2.1227   0.02834   0.02243  -0.2124   0.2105   1.0000
  11.500   2.1028   0.03202   0.02603  -0.2079   0.1891   1.0000
  12.000   2.0499   0.04182   0.03570  -0.1999   0.1452   1.0000
  12.250   2.0203   0.04759   0.04144  -0.1967   0.1266   1.0000
  12.500   1.9873   0.05399   0.04782  -0.1938   0.1074   1.0000
  12.750   1.9576   0.06029   0.05412  -0.1914   0.0922   1.0000
  13.000   1.9284   0.06672   0.06056  -0.1894   0.0775   1.0000
  13.250   1.8977   0.07352   0.06737  -0.1876   0.0620   1.0000
  13.500   1.8685   0.08029   0.07415  -0.1862   0.0478   1.0000
  13.750   1.8385   0.08731   0.08119  -0.1850   0.0332   1.0000
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