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NYU/GRUMMAN K-1 AIRFOIL (k1-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NYU/GRUMMAN K-1 AIRFOIL (k1-il)
Reynolds number: 1,000,000
Max Cl/Cd: 80.67 at α=1.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-k1-il-1000000.txt
Download as CSV file: xf-k1-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NYU/GRUMMAN K-1 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -0.9911   0.11130   0.10901  -0.0137   1.0000   0.0150
 -17.000  -1.0388   0.09733   0.09480  -0.0221   1.0000   0.0149
 -16.750  -1.0651   0.08818   0.08548  -0.0276   1.0000   0.0149
 -16.500  -1.0839   0.08066   0.07782  -0.0323   1.0000   0.0149
 -16.250  -1.0990   0.07408   0.07110  -0.0365   1.0000   0.0150
 -16.000  -1.1101   0.06836   0.06526  -0.0400   1.0000   0.0151
 -15.750  -1.1195   0.06314   0.05991  -0.0433   1.0000   0.0152
 -15.500  -1.1270   0.05847   0.05512  -0.0461   1.0000   0.0153
 -15.250  -1.1328   0.05427   0.05081  -0.0486   1.0000   0.0154
 -15.000  -1.1367   0.05043   0.04685  -0.0508   1.0000   0.0155
 -14.750  -1.1387   0.04696   0.04325  -0.0527   1.0000   0.0156
 -14.500  -1.1386   0.04379   0.03996  -0.0545   1.0000   0.0158
 -14.250  -1.1364   0.04093   0.03699  -0.0560   1.0000   0.0159
 -14.000  -1.1317   0.03841   0.03434  -0.0575   1.0000   0.0161
 -13.750  -1.1244   0.03620   0.03202  -0.0590   1.0000   0.0163
 -13.500  -1.1148   0.03428   0.02998  -0.0605   1.0000   0.0164
 -13.250  -1.1117   0.03152   0.02709  -0.0611   1.0000   0.0167
 -13.000  -1.1006   0.02969   0.02522  -0.0619   1.0000   0.0170
 -12.750  -1.0858   0.02824   0.02375  -0.0630   1.0000   0.0173
 -12.500  -1.0703   0.02692   0.02238  -0.0642   1.0000   0.0175
 -12.250  -1.0521   0.02559   0.02097  -0.0658   0.9980   0.0178
 -12.000  -1.0245   0.02425   0.01954  -0.0688   0.9927   0.0181
 -11.750  -0.9986   0.02310   0.01831  -0.0707   0.9878   0.0184
 -11.500  -0.9734   0.02210   0.01722  -0.0720   0.9831   0.0187
 -11.250  -0.9488   0.02124   0.01626  -0.0729   0.9786   0.0190
 -11.000  -0.9262   0.02053   0.01546  -0.0731   0.9737   0.0192
 -10.750  -0.9038   0.01988   0.01473  -0.0731   0.9693   0.0194
 -10.500  -0.8848   0.01855   0.01336  -0.0731   0.9649   0.0199
 -10.250  -0.8613   0.01781   0.01260  -0.0733   0.9614   0.0202
 -10.000  -0.8374   0.01718   0.01194  -0.0734   0.9578   0.0206
  -9.750  -0.8136   0.01659   0.01130  -0.0734   0.9546   0.0209
  -9.500  -0.7892   0.01604   0.01069  -0.0735   0.9513   0.0212
  -9.250  -0.7630   0.01546   0.01007  -0.0738   0.9486   0.0215
  -9.000  -0.7371   0.01491   0.00948  -0.0741   0.9454   0.0218
  -8.750  -0.7111   0.01446   0.00898  -0.0742   0.9422   0.0221
  -8.500  -0.6850   0.01407   0.00854  -0.0742   0.9394   0.0224
  -8.250  -0.6593   0.01340   0.00782  -0.0745   0.9364   0.0227
  -8.000  -0.6316   0.01278   0.00718  -0.0751   0.9341   0.0232
  -7.750  -0.6038   0.01233   0.00671  -0.0755   0.9315   0.0236
  -7.500  -0.5759   0.01193   0.00628  -0.0759   0.9288   0.0241
  -7.250  -0.5480   0.01156   0.00589  -0.0762   0.9263   0.0247
  -7.000  -0.5200   0.01125   0.00555  -0.0764   0.9240   0.0254
  -6.750  -0.4920   0.01085   0.00511  -0.0767   0.9217   0.0264
  -6.500  -0.4635   0.01053   0.00479  -0.0771   0.9194   0.0276
  -6.250  -0.4344   0.01025   0.00449  -0.0775   0.9170   0.0290
  -6.000  -0.4054   0.00991   0.00416  -0.0780   0.9144   0.0315
  -5.750  -0.3764   0.00961   0.00388  -0.0784   0.9118   0.0359
  -5.500  -0.3475   0.00928   0.00360  -0.0788   0.9094   0.0456
  -5.250  -0.3185   0.00889   0.00329  -0.0793   0.9072   0.0624
  -5.000  -0.2894   0.00842   0.00301  -0.0799   0.9050   0.1028
  -4.750  -0.2602   0.00811   0.00281  -0.0804   0.9026   0.1296
  -4.500  -0.2302   0.00771   0.00258  -0.0812   0.9006   0.1688
  -4.250  -0.2002   0.00732   0.00239  -0.0819   0.8982   0.2143
  -4.000  -0.1703   0.00696   0.00221  -0.0826   0.8958   0.2600
  -3.750  -0.1405   0.00664   0.00205  -0.0832   0.8933   0.3076
  -3.500  -0.1106   0.00631   0.00190  -0.0839   0.8910   0.3594
  -3.250  -0.0811   0.00605   0.00179  -0.0843   0.8882   0.4066
  -3.000  -0.0518   0.00588   0.00173  -0.0846   0.8849   0.4474
  -2.750  -0.0218   0.00573   0.00168  -0.0851   0.8823   0.4756
  -2.500   0.0079   0.00564   0.00164  -0.0854   0.8791   0.4945
  -2.250   0.0372   0.00556   0.00158  -0.0855   0.8747   0.5096
  -2.000   0.0659   0.00550   0.00150  -0.0854   0.8693   0.5232
  -1.750   0.0949   0.00542   0.00146  -0.0855   0.8630   0.5358
  -1.500   0.1240   0.00536   0.00139  -0.0856   0.8557   0.5463
  -1.250   0.1526   0.00533   0.00134  -0.0855   0.8480   0.5569
  -1.000   0.1820   0.00528   0.00130  -0.0856   0.8396   0.5658
  -0.750   0.2109   0.00525   0.00128  -0.0856   0.8316   0.5749
  -0.500   0.2403   0.00525   0.00127  -0.0857   0.8240   0.5832
  -0.250   0.2695   0.00523   0.00126  -0.0858   0.8145   0.5911
   0.000   0.2986   0.00523   0.00126  -0.0859   0.8057   0.5988
   0.250   0.3278   0.00526   0.00126  -0.0859   0.7945   0.6051
   0.500   0.3570   0.00526   0.00128  -0.0860   0.7829   0.6121
   0.750   0.3859   0.00530   0.00130  -0.0861   0.7686   0.6186
   1.000   0.4147   0.00537   0.00131  -0.0861   0.7474   0.6242
   1.250   0.4427   0.00551   0.00133  -0.0859   0.7073   0.6296
   1.500   0.4695   0.00582   0.00143  -0.0856   0.6542   0.6351
   1.750   0.4925   0.00675   0.00171  -0.0849   0.4892   0.6402
   2.000   0.5170   0.00752   0.00198  -0.0845   0.3711   0.6448
   2.250   0.5427   0.00809   0.00221  -0.0843   0.2876   0.6492
   2.500   0.5687   0.00857   0.00243  -0.0841   0.2222   0.6543
   2.750   0.5956   0.00892   0.00262  -0.0840   0.1844   0.6589
   3.000   0.6231   0.00920   0.00279  -0.0839   0.1630   0.6635
   3.250   0.6508   0.00944   0.00295  -0.0839   0.1474   0.6673
   3.500   0.6785   0.00963   0.00310  -0.0838   0.1356   0.6719
   3.750   0.7063   0.00981   0.00327  -0.0838   0.1263   0.6764
   4.000   0.7340   0.01000   0.00344  -0.0837   0.1184   0.6806
   4.250   0.7616   0.01021   0.00362  -0.0836   0.1110   0.6847
   4.500   0.7891   0.01044   0.00381  -0.0835   0.1034   0.6882
   4.750   0.8166   0.01062   0.00398  -0.0834   0.0931   0.6926
   5.000   0.8434   0.01090   0.00419  -0.0832   0.0790   0.6966
   5.250   0.8687   0.01139   0.00453  -0.0829   0.0518   0.7006
   5.500   0.8940   0.01189   0.00493  -0.0825   0.0356   0.7045
   5.750   0.9201   0.01228   0.00529  -0.0821   0.0302   0.7078
   6.000   0.9464   0.01261   0.00562  -0.0818   0.0274   0.7118
   6.250   0.9728   0.01291   0.00594  -0.0815   0.0256   0.7159
   6.500   0.9989   0.01326   0.00631  -0.0812   0.0243   0.7197
   6.750   1.0250   0.01359   0.00666  -0.0808   0.0233   0.7234
   7.000   1.0506   0.01398   0.00704  -0.0804   0.0223   0.7269
   7.250   1.0759   0.01439   0.00749  -0.0800   0.0214   0.7307
   7.500   1.1015   0.01472   0.00785  -0.0796   0.0204   0.7347
   7.750   1.1264   0.01514   0.00830  -0.0791   0.0194   0.7384
   8.000   1.1506   0.01566   0.00886  -0.0786   0.0186   0.7422
   8.250   1.1756   0.01606   0.00929  -0.0781   0.0179   0.7460
   8.500   1.2001   0.01650   0.00977  -0.0775   0.0173   0.7498
   8.750   1.2236   0.01702   0.01034  -0.0769   0.0167   0.7539
   9.000   1.2447   0.01785   0.01122  -0.0759   0.0161   0.7577
   9.250   1.2688   0.01826   0.01170  -0.0753   0.0157   0.7619
   9.500   1.2920   0.01877   0.01225  -0.0746   0.0153   0.7658
   9.750   1.3147   0.01928   0.01284  -0.0738   0.0149   0.7703
  10.000   1.3368   0.01983   0.01345  -0.0730   0.0145   0.7748
  10.250   1.3583   0.02042   0.01408  -0.0721   0.0142   0.7794
  10.500   1.3780   0.02117   0.01487  -0.0710   0.0139   0.7839
  10.750   1.3936   0.02229   0.01608  -0.0693   0.0135   0.7892
  11.000   1.4148   0.02278   0.01666  -0.0683   0.0133   0.7949
  11.250   1.4349   0.02335   0.01732  -0.0673   0.0131   0.8005
  11.500   1.4539   0.02397   0.01803  -0.0660   0.0128   0.8067
  11.750   1.4721   0.02461   0.01877  -0.0647   0.0125   0.8145
  12.000   1.4884   0.02521   0.01946  -0.0631   0.0121   0.8235
  12.250   1.5037   0.02581   0.02014  -0.0614   0.0119   0.8358
  12.500   1.5189   0.02640   0.02083  -0.0597   0.0116   0.8553
  12.750   1.5243   0.02703   0.02171  -0.0564   0.0113   1.0000
  13.000   1.5307   0.02838   0.02314  -0.0539   0.0110   1.0000
  13.250   1.5476   0.02897   0.02380  -0.0527   0.0108   1.0000
  13.500   1.5611   0.02981   0.02472  -0.0511   0.0105   1.0000
  13.750   1.5730   0.03078   0.02577  -0.0495   0.0102   1.0000
  14.000   1.5859   0.03168   0.02673  -0.0480   0.0099   1.0000
  14.250   1.5975   0.03270   0.02781  -0.0465   0.0097   1.0000
  14.500   1.6070   0.03391   0.02908  -0.0450   0.0095   1.0000
  14.750   1.6158   0.03519   0.03043  -0.0435   0.0093   1.0000
  15.000   1.6212   0.03682   0.03213  -0.0419   0.0091   1.0000
  15.250   1.6220   0.03890   0.03429  -0.0402   0.0089   1.0000
  15.500   1.6170   0.04162   0.03713  -0.0385   0.0087   1.0000
  15.750   1.6182   0.04388   0.03951  -0.0373   0.0086   1.0000
  16.000   1.6172   0.04646   0.04221  -0.0364   0.0085   1.0000
  16.250   1.6136   0.04947   0.04535  -0.0358   0.0084   1.0000
  16.500   1.6083   0.05285   0.04886  -0.0356   0.0083   1.0000
  16.750   1.5978   0.05715   0.05330  -0.0360   0.0083   1.0000
  17.000   1.5881   0.06167   0.05796  -0.0370   0.0082   1.0000
  17.250   1.5730   0.06745   0.06389  -0.0390   0.0081   1.0000
  17.500   1.5496   0.07532   0.07195  -0.0428   0.0081   1.0000
  17.750   1.5215   0.08493   0.08175  -0.0482   0.0081   1.0000
  18.000   1.4722   0.09940   0.09648  -0.0566   0.0082   1.0000
  18.250   1.4183   0.11469   0.11200  -0.0652   0.0083   1.0000
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