Airfoil Tools
Search 1638 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

Eiffel 371 (Monge) (eiffel371-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: Eiffel 371 (Monge) (eiffel371-il)
Reynolds number: 200,000
Max Cl/Cd: 51.98 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-eiffel371-il-200000-n5.txt
Download as CSV file: xf-eiffel371-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Eiffel 371 (Monge)                              
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -10.750  -0.3809   0.09326   0.08978  -0.0444   1.0000   0.0149
 -10.500  -0.4572   0.06904   0.06561  -0.0584   1.0000   0.0137
 -10.250  -0.4900   0.06181   0.05832  -0.0628   1.0000   0.0136
 -10.000  -0.5145   0.05871   0.05519  -0.0617   1.0000   0.0135
  -9.750  -0.5411   0.05489   0.05124  -0.0610   0.9978   0.0135
  -9.500  -0.5583   0.04936   0.04538  -0.0622   0.9880   0.0134
  -9.250  -0.5669   0.04365   0.03920  -0.0624   0.9785   0.0134
  -8.750  -0.5553   0.03625   0.03098  -0.0610   0.9639   0.0141
  -8.500  -0.5325   0.03497   0.02960  -0.0614   0.9591   0.0147
  -8.250  -0.5174   0.03276   0.02711  -0.0603   0.9514   0.0150
  -8.000  -0.4940   0.03032   0.02432  -0.0605   0.9471   0.0155
  -7.750  -0.4773   0.02817   0.02180  -0.0589   0.9392   0.0159
  -7.500  -0.4519   0.02609   0.01936  -0.0588   0.9340   0.0164
  -7.250  -0.4200   0.02417   0.01711  -0.0597   0.9305   0.0170
  -7.000  -0.3971   0.02285   0.01556  -0.0586   0.9219   0.0175
  -6.750  -0.3656   0.02148   0.01401  -0.0593   0.9162   0.0183
  -6.500  -0.3370   0.02066   0.01316  -0.0595   0.9086   0.0197
  -6.250  -0.3074   0.01978   0.01219  -0.0598   0.9005   0.0210
  -6.000  -0.2779   0.01887   0.01117  -0.0599   0.8920   0.0223
  -5.750  -0.2481   0.01804   0.01022  -0.0600   0.8825   0.0234
  -5.500  -0.2236   0.01718   0.00935  -0.0594   0.8703   0.0250
  -5.250  -0.1957   0.01661   0.00873  -0.0592   0.8571   0.0275
  -5.000  -0.1683   0.01605   0.00806  -0.0589   0.8421   0.0302
  -4.750  -0.1431   0.01540   0.00737  -0.0582   0.8252   0.0335
  -4.500  -0.1161   0.01495   0.00682  -0.0578   0.8067   0.0385
  -4.250  -0.0898   0.01447   0.00629  -0.0573   0.7867   0.0466
  -4.000  -0.0639   0.01407   0.00585  -0.0567   0.7660   0.0606
  -3.750  -0.0398   0.01372   0.00550  -0.0558   0.7457   0.0845
  -3.500  -0.0167   0.01341   0.00521  -0.0548   0.7276   0.1150
  -3.250   0.0050   0.01307   0.00495  -0.0535   0.7113   0.1626
  -3.000   0.0210   0.01242   0.00472  -0.0514   0.6966   0.2702
  -2.750   0.0335   0.01189   0.00467  -0.0484   0.6827   0.4192
  -2.500   0.0506   0.01186   0.00478  -0.0460   0.6680   0.5059
  -2.250   0.0733   0.01203   0.00475  -0.0447   0.6527   0.5413
  -2.000   0.0964   0.01213   0.00466  -0.0436   0.6387   0.5585
  -1.750   0.1204   0.01213   0.00452  -0.0427   0.6276   0.5707
  -1.500   0.1453   0.01211   0.00439  -0.0420   0.6180   0.5803
  -1.250   0.1699   0.01202   0.00426  -0.0412   0.6087   0.5928
  -1.000   0.1932   0.01186   0.00411  -0.0402   0.6005   0.6093
  -0.750   0.2125   0.01166   0.00407  -0.0383   0.5922   0.6274
  -0.500   0.2296   0.01178   0.00445  -0.0356   0.5847   0.6481
  -0.250   0.2532   0.01214   0.00490  -0.0341   0.5767   0.7387
   0.000   0.2783   0.01227   0.00482  -0.0337   0.5689   0.7516
   0.250   0.3035   0.01239   0.00482  -0.0333   0.5613   0.7582
   0.500   0.3287   0.01253   0.00485  -0.0328   0.5535   0.7629
   0.750   0.3538   0.01267   0.00489  -0.0323   0.5461   0.7673
   1.000   0.3789   0.01281   0.00495  -0.0317   0.5382   0.7706
   1.250   0.4039   0.01294   0.00502  -0.0312   0.5307   0.7740
   1.500   0.4288   0.01307   0.00509  -0.0307   0.5227   0.7770
   1.750   0.4535   0.01324   0.00516  -0.0301   0.5154   0.7802
   2.000   0.4780   0.01334   0.00525  -0.0295   0.5066   0.7831
   2.250   0.5019   0.01347   0.00533  -0.0288   0.4974   0.7862
   2.500   0.5253   0.01359   0.00541  -0.0280   0.4865   0.7894
   2.750   0.5488   0.01373   0.00550  -0.0273   0.4761   0.7922
   3.000   0.5718   0.01387   0.00558  -0.0265   0.4652   0.7943
   3.250   0.5950   0.01396   0.00567  -0.0258   0.4535   0.7962
   3.500   0.6178   0.01408   0.00576  -0.0250   0.4408   0.7980
   3.750   0.6400   0.01421   0.00585  -0.0241   0.4269   0.7993
   4.000   0.6619   0.01437   0.00596  -0.0232   0.4129   0.8003
   4.250   0.6832   0.01455   0.00608  -0.0222   0.3981   0.8011
   4.500   0.7040   0.01476   0.00621  -0.0211   0.3837   0.8018
   5.000   0.7450   0.01522   0.00657  -0.0190   0.3582   0.8032
   5.250   0.7652   0.01547   0.00677  -0.0179   0.3465   0.8040
   5.500   0.7846   0.01575   0.00700  -0.0167   0.3357   0.8048
   5.750   0.8045   0.01602   0.00724  -0.0156   0.3263   0.8053
   6.000   0.8243   0.01629   0.00749  -0.0145   0.3181   0.8060
   6.250   0.8428   0.01656   0.00776  -0.0132   0.3100   0.8066
   6.500   0.8614   0.01680   0.00801  -0.0119   0.3029   0.8073
   6.750   0.8797   0.01706   0.00828  -0.0106   0.2954   0.8078
   7.000   0.8971   0.01735   0.00858  -0.0091   0.2884   0.8082
   7.250   0.9157   0.01763   0.00891  -0.0079   0.2808   0.8086
   7.500   0.9320   0.01799   0.00926  -0.0064   0.2741   0.8090
   7.750   0.9508   0.01829   0.00962  -0.0053   0.2664   0.8093
   8.000   0.9667   0.01869   0.01002  -0.0038   0.2592   0.8097
   8.250   0.9844   0.01904   0.01044  -0.0026   0.2516   0.8100
   8.500   0.9993   0.01947   0.01089  -0.0010   0.2435   0.8103
   8.750   1.0154   0.01989   0.01135   0.0003   0.2350   0.8105
   9.000   1.0285   0.02040   0.01186   0.0020   0.2264   0.8108
   9.250   1.0437   0.02087   0.01240   0.0034   0.2176   0.8111
   9.500   1.0554   0.02147   0.01300   0.0051   0.2094   0.8112
   9.750   1.0696   0.02201   0.01360   0.0065   0.2011   0.8115
  10.000   1.0801   0.02271   0.01431   0.0083   0.1926   0.8117
  10.250   1.0900   0.02345   0.01506   0.0100   0.1824   0.8122
  10.500   1.1000   0.02424   0.01587   0.0116   0.1736   0.8125
  10.750   1.1068   0.02520   0.01682   0.0134   0.1644   0.8128
  11.000   1.1157   0.02612   0.01777   0.0149   0.1564   0.8129
  11.250   1.1220   0.02720   0.01886   0.0165   0.1495   0.8133
  11.500   1.1300   0.02825   0.01996   0.0178   0.1434   0.8135
  11.750   1.1336   0.02961   0.02131   0.0194   0.1378   0.8137
  12.000   1.1431   0.03068   0.02248   0.0202   0.1335   0.8141
  12.250   1.1501   0.03196   0.02382   0.0212   0.1291   0.8144
  12.500   1.1525   0.03361   0.02552   0.0223   0.1240   0.8145
  12.750   1.1595   0.03502   0.02702   0.0229   0.1200   0.8147
  13.000   1.1653   0.03659   0.02867   0.0234   0.1141   0.8148
  13.250   1.1649   0.03872   0.03081   0.0241   0.1083   0.8149
  13.500   1.1717   0.04037   0.03255   0.0243   0.0999   0.8150
  13.750   1.1726   0.04260   0.03482   0.0245   0.0935   0.8150
  14.000   1.1724   0.04502   0.03723   0.0246   0.0713   0.8151
  14.250   1.1522   0.04955   0.04153   0.0247   0.0503   0.8151
  14.500   1.1294   0.05462   0.04649   0.0246   0.0245   0.8150
  14.750   1.1180   0.05870   0.05060   0.0241   0.0211   0.8150
  15.000   1.1088   0.06277   0.05475   0.0234   0.0186   0.8150
  15.250   1.1025   0.06660   0.05871   0.0224   0.0173   0.8150
  15.500   1.0972   0.07047   0.06272   0.0213   0.0167   0.8150
  15.750   1.0856   0.07531   0.06772   0.0199   0.0154   0.8150
  16.000   1.0812   0.07931   0.07186   0.0185   0.0154   0.8150
  16.250   1.0684   0.08470   0.07740   0.0166   0.0147   0.8150
  16.500   1.0563   0.09016   0.08303   0.0146   0.0143   0.8150
  16.750   1.0474   0.09526   0.08829   0.0125   0.0143   0.8150
  17.000   1.0356   0.10098   0.09416   0.0102   0.0140   0.8150
  17.250   1.0244   0.10670   0.10003   0.0078   0.0140   0.8150
  17.500   1.0119   0.11279   0.10628   0.0051   0.0138   0.8149
  17.750   0.9987   0.11910   0.11273   0.0024   0.0137   0.8150
  18.000   0.9848   0.12565   0.11944  -0.0005   0.0136   0.8150
  18.250   0.9717   0.13219   0.12611  -0.0034   0.0134   0.8151
<< Back to Eiffel 371 (Monge) (eiffel371-il)

Polar data table (+)

Polar graphs


<< Back to Eiffel 371 (Monge) (eiffel371-il)