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FX 71-L-150/25 AIRFOIL (fx711525-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: FX 71-L-150/25 AIRFOIL (fx711525-il)
Reynolds number: 500,000
Max Cl/Cd: 50.46 at α=4.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx711525-il-500000.txt
Download as CSV file: xf-fx711525-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 71-L-150/25 AIRFOIL                          
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.500  -0.8317   0.14602   0.14332   0.0147   1.0000   0.0211
 -17.250  -0.8349   0.14073   0.13803   0.0120   1.0000   0.0208
 -17.000  -0.9106   0.11729   0.11431  -0.0027   1.0000   0.0201
 -16.750  -0.9689   0.10062   0.09730  -0.0135   1.0000   0.0196
 -16.500  -1.0772   0.07807   0.07388  -0.0270   1.0000   0.0185
 -16.250  -1.0952   0.07217   0.06777  -0.0298   1.0000   0.0185
 -16.000  -1.1080   0.06748   0.06287  -0.0319   1.0000   0.0184
 -15.750  -1.1169   0.06356   0.05878  -0.0333   1.0000   0.0183
 -15.500  -1.1192   0.06037   0.05547  -0.0339   1.0000   0.0182
 -15.250  -1.1281   0.05649   0.05141  -0.0346   1.0000   0.0183
 -15.000  -1.1285   0.05379   0.04858  -0.0350   1.0000   0.0182
 -14.750  -1.1260   0.05119   0.04587  -0.0350   1.0000   0.0182
 -14.500  -1.1260   0.04856   0.04309  -0.0349   1.0000   0.0182
 -14.250  -1.1227   0.04621   0.04061  -0.0347   1.0000   0.0182
 -14.000  -1.1163   0.04416   0.03846  -0.0343   1.0000   0.0182
 -13.750  -1.1087   0.04221   0.03641  -0.0339   1.0000   0.0182
 -13.500  -1.1004   0.04035   0.03445  -0.0334   1.0000   0.0183
 -13.250  -1.0899   0.03872   0.03274  -0.0328   1.0000   0.0183
 -13.000  -1.0782   0.03716   0.03112  -0.0321   1.0000   0.0183
 -12.750  -1.0661   0.03567   0.02957  -0.0314   1.0000   0.0183
 -12.500  -1.0538   0.03424   0.02810  -0.0307   1.0000   0.0184
 -12.250  -1.0415   0.03293   0.02673  -0.0300   1.0000   0.0184
 -12.000  -1.0296   0.03158   0.02536  -0.0292   1.0000   0.0184
 -11.750  -1.0176   0.03030   0.02404  -0.0284   1.0000   0.0185
 -11.500  -1.0063   0.02898   0.02270  -0.0276   1.0000   0.0186
 -11.250  -0.9950   0.02770   0.02139  -0.0267   1.0000   0.0186
 -11.000  -0.9836   0.02648   0.02015  -0.0259   1.0000   0.0187
 -10.750  -0.9446   0.02497   0.01852  -0.0308   0.9022   0.0188
 -10.500  -0.9300   0.02409   0.01743  -0.0303   0.8579   0.0190
 -10.250  -0.9211   0.02315   0.01636  -0.0287   0.8431   0.0192
 -10.000  -0.9113   0.02224   0.01536  -0.0272   0.8338   0.0192
  -9.750  -0.9031   0.02135   0.01437  -0.0253   0.8263   0.0194
  -9.500  -0.8935   0.02057   0.01354  -0.0233   0.8204   0.0197
  -9.250  -0.8838   0.01989   0.01280  -0.0211   0.8145   0.0198
  -9.000  -0.8743   0.01932   0.01215  -0.0186   0.8090   0.0201
  -8.750  -0.8606   0.01873   0.01150  -0.0167   0.8042   0.0203
  -8.500  -0.8445   0.01815   0.01087  -0.0152   0.7997   0.0204
  -8.250  -0.8270   0.01761   0.01027  -0.0139   0.7952   0.0208
  -8.000  -0.8082   0.01715   0.00973  -0.0127   0.7909   0.0210
  -7.750  -0.7888   0.01663   0.00918  -0.0116   0.7869   0.0214
  -7.500  -0.7683   0.01614   0.00868  -0.0106   0.7828   0.0220
  -7.250  -0.7464   0.01574   0.00824  -0.0098   0.7790   0.0228
  -7.000  -0.7239   0.01539   0.00783  -0.0091   0.7755   0.0239
  -6.750  -0.7013   0.01498   0.00742  -0.0083   0.7720   0.0254
  -6.500  -0.6782   0.01455   0.00698  -0.0077   0.7680   0.0284
  -6.250  -0.6559   0.01405   0.00651  -0.0069   0.7639   0.0353
  -6.000  -0.6345   0.01348   0.00606  -0.0061   0.7601   0.0573
  -5.750  -0.6122   0.01296   0.00567  -0.0054   0.7567   0.0846
  -5.500  -0.5895   0.01239   0.00529  -0.0048   0.7527   0.1161
  -5.250  -0.5667   0.01182   0.00492  -0.0042   0.7486   0.1548
  -5.000  -0.5446   0.01119   0.00452  -0.0035   0.7450   0.2071
  -4.750  -0.5221   0.01060   0.00415  -0.0029   0.7415   0.2640
  -4.500  -0.4991   0.00998   0.00382  -0.0023   0.7374   0.3266
  -4.250  -0.4758   0.00942   0.00354  -0.0018   0.7329   0.3909
  -4.000  -0.4509   0.00905   0.00335  -0.0013   0.7289   0.4417
  -3.750  -0.4252   0.00880   0.00324  -0.0009   0.7251   0.4846
  -3.500  -0.3979   0.00871   0.00319  -0.0007   0.7208   0.5113
  -3.250  -0.3699   0.00861   0.00313  -0.0006   0.7158   0.5287
  -3.000  -0.3419   0.00855   0.00307  -0.0005   0.7111   0.5448
  -2.750  -0.3140   0.00849   0.00301  -0.0003   0.7070   0.5601
  -2.500  -0.2860   0.00848   0.00297  -0.0002   0.7028   0.5737
  -2.250  -0.2576   0.00842   0.00296  -0.0002   0.6982   0.5854
  -2.000  -0.2294   0.00839   0.00297  -0.0001   0.6936   0.5970
  -1.750  -0.2010   0.00841   0.00297   0.0000   0.6895   0.6091
  -1.500  -0.1727   0.00847   0.00302   0.0001   0.6856   0.6201
  -1.250  -0.1441   0.00848   0.00304   0.0001   0.6813   0.6287
  -1.000  -0.1153   0.00847   0.00307   0.0001   0.6764   0.6353
  -0.750  -0.0864   0.00848   0.00305   0.0001   0.6716   0.6417
  -0.500  -0.0577   0.00847   0.00300   0.0001   0.6672   0.6473
  -0.250  -0.0290   0.00848   0.00304   0.0001   0.6626   0.6523
   0.000   0.0000   0.00848   0.00305   0.0000   0.6574   0.6574
   0.250   0.0290   0.00848   0.00304  -0.0001   0.6523   0.6626
   0.500   0.0577   0.00847   0.00300  -0.0001   0.6473   0.6672
   0.750   0.0865   0.00848   0.00305  -0.0001   0.6417   0.6716
   1.000   0.1153   0.00847   0.00307  -0.0001   0.6353   0.6764
   1.250   0.1441   0.00848   0.00304  -0.0001   0.6287   0.6813
   1.500   0.1727   0.00846   0.00302  -0.0001   0.6200   0.6856
   1.750   0.2010   0.00841   0.00296   0.0000   0.6087   0.6895
   2.000   0.2294   0.00839   0.00297   0.0001   0.5966   0.6936
   2.250   0.2576   0.00842   0.00296   0.0002   0.5850   0.6982
   2.500   0.2860   0.00848   0.00297   0.0002   0.5737   0.7028
   2.750   0.3140   0.00849   0.00300   0.0003   0.5599   0.7070
   3.000   0.3419   0.00855   0.00306   0.0005   0.5446   0.7111
   3.250   0.3699   0.00861   0.00313   0.0006   0.5286   0.7158
   3.500   0.3979   0.00871   0.00319   0.0007   0.5112   0.7208
   3.750   0.4251   0.00881   0.00324   0.0009   0.4831   0.7251
   4.000   0.4509   0.00905   0.00335   0.0013   0.4415   0.7289
   4.250   0.4758   0.00943   0.00355   0.0018   0.3897   0.7329
   4.500   0.4992   0.00998   0.00382   0.0023   0.3271   0.7374
   4.750   0.5221   0.01060   0.00415   0.0029   0.2635   0.7415
   5.000   0.5446   0.01119   0.00452   0.0035   0.2070   0.7450
   5.250   0.5668   0.01182   0.00491   0.0042   0.1549   0.7486
   5.500   0.5895   0.01239   0.00529   0.0048   0.1160   0.7527
   5.750   0.6123   0.01295   0.00567   0.0054   0.0852   0.7567
   6.000   0.6345   0.01349   0.00606   0.0061   0.0570   0.7602
   6.250   0.6561   0.01404   0.00651   0.0069   0.0357   0.7639
   6.500   0.6784   0.01454   0.00697   0.0077   0.0286   0.7680
   6.750   0.7014   0.01497   0.00741   0.0083   0.0256   0.7720
   7.000   0.7239   0.01539   0.00783   0.0091   0.0239   0.7755
   7.250   0.7464   0.01574   0.00824   0.0098   0.0227   0.7790
   7.500   0.7683   0.01614   0.00868   0.0106   0.0221   0.7828
   7.750   0.7891   0.01661   0.00917   0.0115   0.0215   0.7869
   8.000   0.8082   0.01715   0.00974   0.0127   0.0210   0.7909
   8.250   0.8270   0.01761   0.01027   0.0139   0.0208   0.7953
   8.500   0.8445   0.01815   0.01086   0.0152   0.0205   0.7996
   8.750   0.8606   0.01873   0.01150   0.0167   0.0203   0.8042
   9.000   0.8743   0.01932   0.01215   0.0185   0.0201   0.8089
   9.250   0.8840   0.01989   0.01280   0.0211   0.0199   0.8145
   9.500   0.8928   0.02062   0.01359   0.0234   0.0198   0.8204
   9.750   0.9028   0.02138   0.01441   0.0253   0.0195   0.8263
  10.000   0.9117   0.02223   0.01535   0.0271   0.0194   0.8337
  10.250   0.9213   0.02315   0.01636   0.0286   0.0191   0.8430
  10.500   0.9312   0.02402   0.01736   0.0301   0.0190   0.8575
  10.750   0.9446   0.02498   0.01854   0.0308   0.0188   0.9020
  11.000   0.9843   0.02644   0.02012   0.0259   0.0187   1.0000
  11.250   0.9955   0.02770   0.02139   0.0267   0.0186   1.0000
  11.500   1.0071   0.02894   0.02265   0.0275   0.0186   1.0000
  11.750   1.0183   0.03026   0.02401   0.0283   0.0185   1.0000
  12.000   1.0302   0.03154   0.02531   0.0291   0.0184   1.0000
  12.250   1.0421   0.03296   0.02675   0.0299   0.0183   1.0000
  12.500   1.0546   0.03423   0.02809   0.0306   0.0184   1.0000
  12.750   1.0672   0.03571   0.02960   0.0314   0.0183   1.0000
  13.000   1.0788   0.03719   0.03114   0.0321   0.0182   1.0000
  13.250   1.0895   0.03878   0.03282   0.0327   0.0182   1.0000
  13.500   1.1013   0.04034   0.03444   0.0333   0.0183   1.0000
  13.750   1.1094   0.04216   0.03636   0.0338   0.0182   1.0000
  14.000   1.1164   0.04414   0.03845   0.0342   0.0182   1.0000
  14.250   1.1223   0.04624   0.04065   0.0346   0.0182   1.0000
  14.500   1.1250   0.04859   0.04313   0.0347   0.0182   1.0000
  14.750   1.1295   0.05100   0.04565   0.0349   0.0182   1.0000
  15.000   1.1317   0.05347   0.04824   0.0349   0.0183   1.0000
  15.250   1.1286   0.05670   0.05162   0.0346   0.0182   1.0000
  15.500   1.1254   0.05955   0.05462   0.0339   0.0184   1.0000
  15.750   1.1182   0.06345   0.05867   0.0331   0.0183   1.0000
  16.000   1.1096   0.06740   0.06278   0.0318   0.0183   1.0000
  16.250   1.0970   0.07204   0.06763   0.0297   0.0185   1.0000
  16.500   1.0758   0.07841   0.07426   0.0266   0.0186   1.0000
  16.750   1.0486   0.08626   0.08239   0.0224   0.0188   1.0000
  17.000   0.9101   0.11769   0.11472   0.0022   0.0200   1.0000
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