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GOE 421 AIRFOIL (goe421-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: GOE 421 AIRFOIL (goe421-il)
Reynolds number: 1,000,000
Max Cl/Cd: 86.22 at α=1.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe421-il-1000000-n5.txt
Download as CSV file: xf-goe421-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 421 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
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -0.2923   0.13058   0.12818  -0.1201   0.9506   0.0195
 -19.000  -0.2977   0.12584   0.12344  -0.1227   0.9481   0.0202
 -18.750  -0.3244   0.11761   0.11514  -0.1268   0.9457   0.0211
 -18.500  -0.3485   0.11011   0.10754  -0.1307   0.9432   0.0218
 -18.250  -0.3680   0.10358   0.10091  -0.1342   0.9405   0.0224
 -18.000  -0.3812   0.09803   0.09527  -0.1374   0.9380   0.0228
 -17.750  -0.3951   0.09251   0.08970  -0.1406   0.9347   0.0232
 -17.500  -0.4103   0.08693   0.08406  -0.1438   0.9311   0.0236
 -17.250  -0.4243   0.08169   0.07875  -0.1469   0.9273   0.0240
 -17.000  -0.4348   0.07698   0.07397  -0.1497   0.9235   0.0244
 -16.750  -0.4433   0.07256   0.06950  -0.1525   0.9191   0.0248
 -16.500  -0.4540   0.06795   0.06481  -0.1555   0.9137   0.0251
 -16.250  -0.4606   0.06404   0.06082  -0.1579   0.9084   0.0254
 -16.000  -0.4724   0.05941   0.05611  -0.1611   0.9018   0.0257
 -15.750  -0.4833   0.05517   0.05177  -0.1641   0.8941   0.0260
 -15.500  -0.5047   0.04979   0.04628  -0.1681   0.8847   0.0261
 -15.250  -0.5354   0.04332   0.03966  -0.1732   0.8732   0.0262
 -15.000  -0.6276   0.02491   0.02077  -0.1946   0.8518   0.0258
 -14.750  -0.6136   0.02266   0.01832  -0.1970   0.8438   0.0262
 -14.500  -0.5960   0.02140   0.01694  -0.1979   0.8364   0.0265
 -14.250  -0.5787   0.02023   0.01566  -0.1984   0.8293   0.0271
 -14.000  -0.5585   0.01935   0.01471  -0.1986   0.8228   0.0276
 -13.750  -0.5373   0.01866   0.01393  -0.1987   0.8158   0.0282
 -13.500  -0.5149   0.01807   0.01325  -0.1987   0.8100   0.0288
 -13.250  -0.4917   0.01753   0.01265  -0.1987   0.8042   0.0294
 -13.000  -0.4684   0.01705   0.01208  -0.1986   0.7985   0.0299
 -12.750  -0.4444   0.01661   0.01155  -0.1985   0.7935   0.0303
 -12.500  -0.4206   0.01611   0.01099  -0.1984   0.7879   0.0309
 -12.250  -0.3971   0.01565   0.01046  -0.1982   0.7820   0.0316
 -12.000  -0.3727   0.01526   0.01001  -0.1980   0.7769   0.0322
 -11.750  -0.3474   0.01489   0.00960  -0.1980   0.7721   0.0329
 -11.500  -0.3222   0.01457   0.00922  -0.1978   0.7670   0.0336
 -11.250  -0.2971   0.01429   0.00886  -0.1976   0.7619   0.0342
 -11.000  -0.2711   0.01401   0.00852  -0.1975   0.7575   0.0348
 -10.750  -0.2458   0.01366   0.00812  -0.1973   0.7522   0.0354
 -10.500  -0.2208   0.01335   0.00776  -0.1971   0.7467   0.0363
 -10.250  -0.1953   0.01309   0.00745  -0.1969   0.7420   0.0371
 -10.000  -0.1689   0.01284   0.00716  -0.1968   0.7376   0.0378
  -9.750  -0.1427   0.01260   0.00687  -0.1966   0.7328   0.0385
  -9.500  -0.1169   0.01241   0.00661  -0.1964   0.7279   0.0392
  -9.250  -0.0905   0.01222   0.00637  -0.1962   0.7236   0.0398
  -9.000  -0.0643   0.01196   0.00607  -0.1961   0.7187   0.0408
  -8.750  -0.0384   0.01174   0.00581  -0.1958   0.7135   0.0417
  -8.250   0.0142   0.01139   0.00538  -0.1954   0.7048   0.0435
  -8.000   0.0411   0.01123   0.00518  -0.1953   0.7004   0.0445
  -7.750   0.0674   0.01111   0.00500  -0.1951   0.6957   0.0453
  -7.500   0.0929   0.01094   0.00479  -0.1947   0.6909   0.0466
  -7.250   0.1199   0.01077   0.00460  -0.1946   0.6868   0.0480
  -7.000   0.1466   0.01063   0.00444  -0.1945   0.6823   0.0493
  -6.750   0.1729   0.01053   0.00429  -0.1942   0.6779   0.0505
  -6.500   0.1987   0.01045   0.00416  -0.1938   0.6734   0.0516
  -6.250   0.2254   0.01030   0.00399  -0.1937   0.6683   0.0534
  -6.000   0.2510   0.01020   0.00386  -0.1933   0.6621   0.0553
  -5.750   0.2757   0.01014   0.00375  -0.1927   0.6562   0.0573
  -5.500   0.3026   0.01005   0.00364  -0.1925   0.6517   0.0591
  -5.250   0.3287   0.00994   0.00352  -0.1922   0.6468   0.0619
  -5.000   0.3534   0.00989   0.00343  -0.1917   0.6414   0.0647
  -4.750   0.3791   0.00982   0.00334  -0.1913   0.6365   0.0678
  -4.500   0.4048   0.00973   0.00325  -0.1909   0.6312   0.0725
  -4.250   0.4281   0.00968   0.00318  -0.1900   0.6254   0.0777
  -4.000   0.4513   0.00962   0.00311  -0.1892   0.6203   0.0844
  -3.750   0.4763   0.00953   0.00304  -0.1887   0.6152   0.0924
  -3.500   0.4998   0.00948   0.00299  -0.1879   0.6090   0.1009
  -3.250   0.5231   0.00944   0.00295  -0.1871   0.6031   0.1128
  -3.000   0.5488   0.00934   0.00291  -0.1868   0.5973   0.1340
  -2.750   0.5736   0.00932   0.00295  -0.1863   0.5917   0.1595
  -2.500   0.5977   0.00938   0.00301  -0.1857   0.5868   0.1704
  -2.250   0.6242   0.00942   0.00304  -0.1855   0.5824   0.1765
  -2.000   0.6501   0.00947   0.00308  -0.1851   0.5773   0.1802
  -1.750   0.6753   0.00956   0.00316  -0.1847   0.5723   0.1847
  -1.500   0.7012   0.00964   0.00322  -0.1844   0.5680   0.1884
  -1.250   0.7277   0.00971   0.00328  -0.1843   0.5634   0.1908
  -1.000   0.7531   0.00983   0.00336  -0.1839   0.5579   0.1930
  -0.750   0.7771   0.00996   0.00345  -0.1833   0.5525   0.1960
  -0.500   0.8035   0.01002   0.00353  -0.1832   0.5475   0.2004
  -0.250   0.8285   0.01013   0.00363  -0.1828   0.5413   0.2036
   0.000   0.8521   0.01029   0.00376  -0.1822   0.5349   0.2063
   0.250   0.8773   0.01041   0.00386  -0.1818   0.5285   0.2081
   0.500   0.8998   0.01060   0.00400  -0.1810   0.5201   0.2096
   0.750   0.9232   0.01078   0.00415  -0.1803   0.5118   0.2107
   1.000   0.9447   0.01103   0.00433  -0.1793   0.5015   0.2115
   1.250   0.9674   0.01122   0.00450  -0.1786   0.4908   0.2134
   1.500   0.9879   0.01150   0.00472  -0.1775   0.4797   0.2153
   2.000   1.0285   0.01211   0.00524  -0.1752   0.4552   0.2192
   2.250   1.0481   0.01246   0.00553  -0.1740   0.4426   0.2211
   2.500   1.0662   0.01286   0.00587  -0.1726   0.4298   0.2230
   2.750   1.0840   0.01330   0.00624  -0.1711   0.4167   0.2250
   3.000   1.1033   0.01369   0.00658  -0.1699   0.4045   0.2270
   3.250   1.1216   0.01412   0.00697  -0.1686   0.3935   0.2290
   3.750   1.1585   0.01499   0.00778  -0.1661   0.3739   0.2370
   4.000   1.1763   0.01547   0.00823  -0.1648   0.3653   0.2424
   4.250   1.1961   0.01587   0.00863  -0.1638   0.3588   0.2487
   4.500   1.2147   0.01632   0.00909  -0.1627   0.3521   0.2603
   4.750   1.2339   0.01675   0.00955  -0.1617   0.3466   0.2798
   5.000   1.2542   0.01712   0.01001  -0.1610   0.3422   0.3167
   5.250   1.2728   0.01760   0.01054  -0.1599   0.3369   0.3479
   5.500   1.2898   0.01818   0.01113  -0.1587   0.3308   0.3689
   5.750   1.3093   0.01864   0.01164  -0.1579   0.3269   0.3859
   6.000   1.3276   0.01916   0.01219  -0.1569   0.3226   0.4004
   6.250   1.3453   0.01974   0.01278  -0.1558   0.3183   0.4153
   6.500   1.3617   0.02039   0.01347  -0.1546   0.3140   0.4335
   6.750   1.3811   0.02089   0.01406  -0.1539   0.3115   0.4633
   7.000   1.4037   0.02119   0.01471  -0.1539   0.3094   0.6239
   7.250   1.4194   0.02113   0.01538  -0.1524   0.3074   1.0000
   7.500   1.4371   0.02178   0.01604  -0.1514   0.3052   1.0000
   7.750   1.4544   0.02247   0.01672  -0.1505   0.3027   1.0000
   8.000   1.4707   0.02322   0.01748  -0.1494   0.3002   1.0000
   8.250   1.4860   0.02405   0.01831  -0.1483   0.2974   1.0000
   8.500   1.5032   0.02477   0.01904  -0.1474   0.2954   1.0000
   8.750   1.5213   0.02545   0.01975  -0.1466   0.2943   1.0000
   9.000   1.5387   0.02619   0.02051  -0.1458   0.2922   1.0000
   9.250   1.5551   0.02698   0.02131  -0.1449   0.2888   1.0000
   9.500   1.5694   0.02793   0.02227  -0.1438   0.2853   1.0000
   9.750   1.5819   0.02901   0.02333  -0.1425   0.2815   1.0000
  10.000   1.5967   0.02994   0.02427  -0.1415   0.2782   1.0000
  10.250   1.6123   0.03084   0.02520  -0.1407   0.2752   1.0000
  10.500   1.6267   0.03182   0.02619  -0.1397   0.2713   1.0000
  10.750   1.6386   0.03299   0.02736  -0.1385   0.2669   1.0000
  11.000   1.6496   0.03425   0.02863  -0.1373   0.2628   1.0000
  11.250   1.6642   0.03524   0.02964  -0.1364   0.2586   1.0000
  11.500   1.6736   0.03665   0.03104  -0.1351   0.2519   1.0000
  11.750   1.6831   0.03805   0.03243  -0.1338   0.2460   1.0000
  12.000   1.6883   0.03981   0.03416  -0.1321   0.2351   1.0000
  12.250   1.6784   0.04282   0.03701  -0.1292   0.2070   1.0000
  12.500   1.6479   0.04766   0.04162  -0.1246   0.1670   1.0000
  12.750   1.6403   0.05068   0.04457  -0.1222   0.1519   1.0000
  13.000   1.6399   0.05315   0.04702  -0.1205   0.1432   1.0000
  13.250   1.6422   0.05541   0.04929  -0.1192   0.1362   1.0000
  13.500   1.6447   0.05766   0.05154  -0.1179   0.1299   1.0000
  13.750   1.6465   0.06002   0.05391  -0.1166   0.1239   1.0000
  14.000   1.6475   0.06248   0.05636  -0.1153   0.1165   1.0000
  14.250   1.6474   0.06511   0.05899  -0.1141   0.1099   1.0000
  14.500   1.6447   0.06802   0.06187  -0.1128   0.1012   1.0000
  14.750   1.6390   0.07130   0.06514  -0.1115   0.0915   1.0000
  15.000   1.6255   0.07547   0.06925  -0.1099   0.0779   1.0000
  15.250   1.5946   0.08174   0.07543  -0.1078   0.0549   1.0000
  15.500   1.5651   0.08807   0.08173  -0.1061   0.0344   1.0000
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