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FX 84-W-127 (fx84w127-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: FX 84-W-127 (fx84w127-il)
Reynolds number: 200,000
Max Cl/Cd: 80.62 at α=7.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx84w127-il-200000.txt
Download as CSV file: xf-fx84w127-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 84-W-127                                     
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.250  -0.3161   0.11662   0.11309  -0.0447   1.0000   0.0524
 -11.000  -0.3281   0.11296   0.10951  -0.0504   1.0000   0.0537
 -10.750  -0.3348   0.10912   0.10574  -0.0544   1.0000   0.0539
 -10.500  -0.3181   0.10499   0.10161  -0.0509   1.0000   0.0554
 -10.250  -0.3087   0.10307   0.09973  -0.0495   1.0000   0.0568
 -10.000  -0.3230   0.10261   0.09937  -0.0459   1.0000   0.0575
  -9.750  -0.3099   0.09877   0.09553  -0.0497   0.9940   0.0596
  -9.500  -0.2984   0.09364   0.09040  -0.0565   0.9874   0.0628
  -9.250  -0.3050   0.08349   0.08028  -0.0791   0.9756   0.0651
  -9.000  -0.2875   0.07867   0.07545  -0.0781   0.9728   0.0664
  -8.750  -0.2619   0.07648   0.07323  -0.0779   0.9684   0.0680
  -8.500  -0.2431   0.07281   0.06954  -0.0819   0.9608   0.0703
  -8.250  -0.2371   0.06732   0.06403  -0.0898   0.9480   0.0736
  -8.000  -0.2521   0.06120   0.05780  -0.0974   0.9305   0.0752
  -7.750  -0.3360   0.03953   0.03489  -0.1019   0.9081   0.0457
  -7.500  -0.3345   0.03522   0.02995  -0.1000   0.8998   0.0451
  -7.000  -0.3072   0.03014   0.02429  -0.0977   0.8852   0.0464
  -6.750  -0.2898   0.02803   0.02188  -0.0966   0.8780   0.0471
  -6.500  -0.2700   0.02630   0.01988  -0.0956   0.8718   0.0483
  -6.250  -0.2485   0.02503   0.01832  -0.0946   0.8666   0.0509
  -6.000  -0.2261   0.02380   0.01672  -0.0937   0.8594   0.0531
  -5.750  -0.2036   0.02195   0.01453  -0.0927   0.8545   0.0550
  -5.500  -0.1796   0.02092   0.01349  -0.0923   0.8486   0.0580
  -5.250  -0.1547   0.02030   0.01275  -0.0917   0.8425   0.0621
  -5.000  -0.1292   0.01953   0.01172  -0.0909   0.8382   0.0655
  -4.750  -0.1050   0.01851   0.01076  -0.0905   0.8317   0.0704
  -4.500  -0.0793   0.01805   0.01019  -0.0900   0.8261   0.0764
  -4.250  -0.0544   0.01715   0.00928  -0.0892   0.8220   0.0825
  -4.000  -0.0289   0.01686   0.00892  -0.0889   0.8151   0.0907
  -3.750  -0.0041   0.01617   0.00830  -0.0883   0.8098   0.1005
  -3.500   0.0215   0.01564   0.00776  -0.0877   0.8059   0.1137
  -3.250   0.0462   0.01526   0.00745  -0.0874   0.7986   0.1310
  -3.000   0.0716   0.01475   0.00703  -0.0870   0.7936   0.1574
  -2.750   0.0969   0.01424   0.00669  -0.0865   0.7893   0.2012
  -2.500   0.1204   0.01368   0.00652  -0.0862   0.7824   0.2845
  -2.250   0.1422   0.01277   0.00632  -0.0854   0.7777   0.4632
  -2.000   0.1615   0.01217   0.00642  -0.0834   0.7729   0.6578
  -1.750   0.1822   0.01209   0.00661  -0.0813   0.7663   0.7559
  -1.500   0.2044   0.01206   0.00663  -0.0792   0.7619   0.8119
  -1.250   0.2260   0.01214   0.00670  -0.0771   0.7568   0.8520
  -1.000   0.2469   0.01222   0.00678  -0.0750   0.7505   0.8840
  -0.750   0.2705   0.01221   0.00669  -0.0732   0.7461   0.9117
  -0.500   0.3002   0.01228   0.00670  -0.0729   0.7409   0.9344
  -0.250   0.3384   0.01231   0.00666  -0.0745   0.7350   0.9546
   0.000   0.3886   0.01227   0.00648  -0.0786   0.7308   0.9693
   0.250   0.4449   0.01225   0.00636  -0.0843   0.7255   0.9803
   0.500   0.5069   0.01215   0.00618  -0.0913   0.7195   0.9944
   0.750   0.5468   0.01203   0.00594  -0.0940   0.7147   1.0000
   1.000   0.5660   0.01212   0.00602  -0.0928   0.7080   1.0000
   1.250   0.5863   0.01214   0.00600  -0.0917   0.7021   1.0000
   1.500   0.6082   0.01216   0.00592  -0.0907   0.6977   1.0000
   1.750   0.6263   0.01232   0.00611  -0.0893   0.6903   1.0000
   2.000   0.6480   0.01236   0.00608  -0.0883   0.6851   1.0000
   2.250   0.6684   0.01250   0.00620  -0.0871   0.6792   1.0000
   2.500   0.6894   0.01262   0.00631  -0.0860   0.6728   1.0000
   2.750   0.7140   0.01266   0.00627  -0.0853   0.6682   1.0000
   3.000   0.7347   0.01286   0.00651  -0.0842   0.6607   1.0000
   3.250   0.7599   0.01292   0.00653  -0.0837   0.6550   1.0000
   3.500   0.7844   0.01307   0.00668  -0.0832   0.6486   1.0000
   3.750   0.8094   0.01318   0.00680  -0.0828   0.6418   1.0000
   4.000   0.8373   0.01326   0.00680  -0.0827   0.6367   1.0000
   4.250   0.8607   0.01346   0.00709  -0.0821   0.6286   1.0000
   4.500   0.8888   0.01353   0.00711  -0.0821   0.6231   1.0000
   4.750   0.9129   0.01374   0.00740  -0.0816   0.6152   1.0000
   5.000   0.9406   0.01380   0.00743  -0.0815   0.6086   1.0000
   5.250   0.9651   0.01396   0.00767  -0.0810   0.6001   1.0000
   5.500   0.9930   0.01400   0.00768  -0.0809   0.5928   1.0000
   5.750   1.0170   0.01420   0.00796  -0.0804   0.5839   1.0000
   6.000   1.0452   0.01427   0.00801  -0.0804   0.5769   1.0000
   6.250   1.0685   0.01447   0.00832  -0.0797   0.5672   1.0000
   6.500   1.0941   0.01455   0.00842  -0.0793   0.5574   1.0000
   6.750   1.1177   0.01449   0.00838  -0.0783   0.5425   1.0000
   7.000   1.1397   0.01449   0.00839  -0.0772   0.5256   1.0000
   7.250   1.1619   0.01459   0.00852  -0.0762   0.5104   1.0000
   7.500   1.1837   0.01475   0.00871  -0.0752   0.4950   1.0000
   7.750   1.2044   0.01494   0.00895  -0.0740   0.4781   1.0000
   8.000   1.2241   0.01519   0.00921  -0.0726   0.4598   1.0000
   8.250   1.2422   0.01550   0.00951  -0.0711   0.4396   1.0000
   8.500   1.2578   0.01590   0.00991  -0.0692   0.4156   1.0000
   8.750   1.2704   0.01641   0.01039  -0.0669   0.3878   1.0000
   9.000   1.2779   0.01710   0.01097  -0.0638   0.3546   1.0000
   9.250   1.2779   0.01797   0.01170  -0.0597   0.3188   1.0000
   9.750   1.2628   0.02097   0.01420  -0.0509   0.2299   1.0000
  10.000   1.2503   0.02319   0.01609  -0.0469   0.1808   1.0000
  10.250   1.2371   0.02577   0.01834  -0.0434   0.1353   1.0000
  10.500   1.2270   0.02837   0.02071  -0.0405   0.1048   1.0000
  10.750   1.2212   0.03085   0.02307  -0.0383   0.0875   1.0000
  11.000   1.2183   0.03322   0.02543  -0.0364   0.0768   1.0000
  11.250   1.2132   0.03587   0.02802  -0.0347   0.0699   1.0000
  11.500   1.2173   0.03784   0.03008  -0.0335   0.0638   1.0000
  11.750   1.2148   0.04043   0.03264  -0.0322   0.0597   1.0000
  12.000   1.2186   0.04254   0.03483  -0.0311   0.0559   1.0000
  12.250   1.2231   0.04462   0.03696  -0.0303   0.0522   1.0000
  12.500   1.2241   0.04708   0.03938  -0.0292   0.0491   1.0000
  12.750   1.2317   0.04898   0.04138  -0.0283   0.0469   1.0000
  13.000   1.2399   0.05087   0.04337  -0.0276   0.0444   1.0000
  13.250   1.2478   0.05281   0.04534  -0.0269   0.0422   1.0000
  13.500   1.2604   0.05445   0.04688  -0.0257   0.0395   1.0000
  13.750   1.2704   0.05629   0.04889  -0.0251   0.0382   1.0000
  14.000   1.2816   0.05811   0.05084  -0.0245   0.0366   1.0000
  14.250   1.2927   0.05999   0.05282  -0.0239   0.0351   1.0000
  14.500   1.3032   0.06192   0.05482  -0.0234   0.0338   1.0000
  14.750   1.3266   0.06354   0.05641  -0.0223   0.0319   1.0000
  15.000   1.3273   0.06632   0.05943  -0.0221   0.0312   1.0000
  15.250   1.3297   0.06927   0.06261  -0.0220   0.0304   1.0000
  15.500   1.3329   0.07237   0.06594  -0.0218   0.0298   1.0000
  15.750   1.3334   0.07573   0.06952  -0.0218   0.0292   1.0000
  16.000   1.3320   0.07942   0.07341  -0.0221   0.0286   1.0000
  16.250   1.3285   0.08343   0.07764  -0.0226   0.0283   1.0000
  16.500   1.3246   0.08740   0.08179  -0.0233   0.0278   1.0000
  16.750   1.3198   0.09156   0.08611  -0.0243   0.0274   1.0000
  17.000   1.3126   0.09610   0.09083  -0.0257   0.0270   1.0000
  17.250   1.3065   0.10058   0.09544  -0.0272   0.0266   1.0000
  17.500   1.2999   0.10542   0.10041  -0.0288   0.0261   1.0000
  17.750   1.2854   0.11165   0.10684  -0.0313   0.0259   1.0000
  18.000   1.2675   0.11842   0.11385  -0.0347   0.0260   1.0000
  18.250   1.2487   0.12577   0.12140  -0.0387   0.0259   1.0000
  18.500   1.2265   0.13405   0.12993  -0.0438   0.0261   1.0000
  18.750   1.0896   0.17386   0.17050  -0.0707   0.0309   1.0000
  19.000   1.0681   0.18619   0.18284  -0.0779   0.0318   1.0000
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