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LOCKHEED L-188 ROOT AIRFOIL (l188root-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: LOCKHEED L-188 ROOT AIRFOIL (l188root-il)
Reynolds number: 1,000,000
Max Cl/Cd: 104.02 at α=4°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-l188root-il-1000000.txt
Download as CSV file: xf-l188root-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED L-188 ROOT 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
  ------ -------- --------- --------- -------- -------- --------
 -18.000  -0.9997   0.09671   0.09407  -0.0432   1.0000   0.0163
 -17.750  -1.0425   0.08488   0.08205  -0.0502   1.0000   0.0162
 -17.500  -1.0754   0.07491   0.07190  -0.0563   1.0000   0.0162
 -17.250  -1.1005   0.06658   0.06340  -0.0616   1.0000   0.0162
 -17.000  -1.1194   0.05984   0.05651  -0.0658   1.0000   0.0163
 -16.750  -1.1328   0.05436   0.05088  -0.0691   1.0000   0.0164
 -16.500  -1.1424   0.04973   0.04612  -0.0716   1.0000   0.0164
 -16.250  -1.1486   0.04577   0.04204  -0.0735   1.0000   0.0165
 -16.000  -1.1513   0.04243   0.03858  -0.0750   1.0000   0.0167
 -15.750  -1.1516   0.03953   0.03555  -0.0760   1.0000   0.0168
 -15.500  -1.1493   0.03702   0.03293  -0.0768   1.0000   0.0169
 -15.250  -1.1447   0.03484   0.03065  -0.0772   1.0000   0.0170
 -15.000  -1.1379   0.03298   0.02868  -0.0775   1.0000   0.0171
 -14.750  -1.1435   0.03006   0.02563  -0.0772   1.0000   0.0174
 -14.500  -1.1411   0.02807   0.02356  -0.0768   1.0000   0.0176
 -14.250  -1.1330   0.02667   0.02211  -0.0762   1.0000   0.0179
 -14.000  -1.1227   0.02557   0.02096  -0.0753   1.0000   0.0181
 -13.750  -1.1127   0.02465   0.01998  -0.0741   1.0000   0.0184
 -13.500  -1.1126   0.02400   0.01928  -0.0707   0.9996   0.0186
 -13.250  -1.0885   0.02306   0.01828  -0.0717   0.9960   0.0189
 -13.000  -1.0630   0.02217   0.01731  -0.0727   0.9931   0.0193
 -12.750  -1.0390   0.02137   0.01643  -0.0732   0.9882   0.0196
 -12.500  -1.0130   0.02065   0.01562  -0.0739   0.9843   0.0200
 -12.250  -0.9894   0.02007   0.01496  -0.0740   0.9788   0.0202
 -12.000  -0.9734   0.01896   0.01377  -0.0729   0.9719   0.0207
 -11.750  -0.9556   0.01825   0.01303  -0.0718   0.9653   0.0212
 -11.500  -0.9361   0.01775   0.01248  -0.0707   0.9593   0.0216
 -11.250  -0.9151   0.01732   0.01199  -0.0699   0.9543   0.0221
 -11.000  -0.8933   0.01689   0.01152  -0.0691   0.9491   0.0226
 -10.750  -0.8714   0.01650   0.01107  -0.0683   0.9443   0.0231
 -10.500  -0.8485   0.01615   0.01065  -0.0676   0.9399   0.0236
 -10.250  -0.8275   0.01548   0.00992  -0.0668   0.9353   0.0242
 -10.000  -0.8056   0.01494   0.00936  -0.0661   0.9308   0.0249
  -9.750  -0.7821   0.01458   0.00895  -0.0655   0.9266   0.0256
  -9.500  -0.7576   0.01424   0.00858  -0.0651   0.9227   0.0264
  -9.250  -0.7325   0.01391   0.00820  -0.0648   0.9187   0.0271
  -9.000  -0.7072   0.01361   0.00785  -0.0645   0.9146   0.0277
  -8.750  -0.6845   0.01305   0.00727  -0.0638   0.9105   0.0290
  -8.500  -0.6590   0.01278   0.00697  -0.0635   0.9065   0.0300
  -8.250  -0.6328   0.01250   0.00667  -0.0634   0.9027   0.0312
  -8.000  -0.6064   0.01227   0.00640  -0.0632   0.8985   0.0320
  -7.750  -0.5821   0.01179   0.00591  -0.0627   0.8944   0.0337
  -7.500  -0.5560   0.01156   0.00564  -0.0625   0.8901   0.0351
  -7.250  -0.5290   0.01132   0.00539  -0.0624   0.8863   0.0365
  -7.000  -0.5030   0.01098   0.00504  -0.0622   0.8820   0.0384
  -6.750  -0.4763   0.01074   0.00479  -0.0620   0.8777   0.0405
  -6.500  -0.4492   0.01058   0.00458  -0.0619   0.8733   0.0423
  -6.250  -0.4227   0.01025   0.00427  -0.0618   0.8690   0.0451
  -6.000  -0.3954   0.01005   0.00406  -0.0618   0.8644   0.0477
  -5.750  -0.3685   0.00980   0.00381  -0.0616   0.8597   0.0511
  -5.500  -0.3411   0.00963   0.00362  -0.0616   0.8551   0.0548
  -5.250  -0.3137   0.00939   0.00341  -0.0616   0.8503   0.0592
  -5.000  -0.2859   0.00922   0.00324  -0.0616   0.8453   0.0637
  -4.750  -0.2587   0.00900   0.00303  -0.0615   0.8402   0.0706
  -4.500  -0.2310   0.00881   0.00287  -0.0615   0.8351   0.0779
  -4.250  -0.2032   0.00863   0.00271  -0.0616   0.8294   0.0867
  -4.000  -0.1756   0.00845   0.00255  -0.0616   0.8241   0.0980
  -3.750  -0.1479   0.00826   0.00241  -0.0616   0.8186   0.1122
  -3.500  -0.1202   0.00804   0.00228  -0.0617   0.8124   0.1311
  -3.250  -0.0927   0.00785   0.00214  -0.0617   0.8064   0.1544
  -3.000  -0.0652   0.00761   0.00201  -0.0617   0.8005   0.1877
  -2.750  -0.0381   0.00732   0.00188  -0.0617   0.7942   0.2348
  -2.500  -0.0119   0.00695   0.00173  -0.0616   0.7880   0.3056
  -2.250   0.0132   0.00635   0.00157  -0.0614   0.7817   0.4250
  -2.000   0.0391   0.00598   0.00150  -0.0612   0.7752   0.5228
  -1.750   0.0670   0.00587   0.00147  -0.0612   0.7693   0.5660
  -1.500   0.0954   0.00578   0.00146  -0.0613   0.7632   0.5938
  -1.250   0.1238   0.00575   0.00145  -0.0614   0.7571   0.6148
  -1.000   0.1525   0.00573   0.00145  -0.0615   0.7512   0.6321
  -0.750   0.1813   0.00571   0.00145  -0.0616   0.7450   0.6465
  -0.500   0.2099   0.00573   0.00145  -0.0617   0.7392   0.6599
  -0.250   0.2390   0.00573   0.00147  -0.0619   0.7338   0.6725
   0.000   0.2676   0.00572   0.00149  -0.0620   0.7278   0.6847
   0.250   0.2962   0.00575   0.00151  -0.0621   0.7219   0.6964
   0.500   0.3247   0.00576   0.00154  -0.0622   0.7127   0.7104
   1.000   0.3797   0.00584   0.00159  -0.0618   0.6866   0.7390
   1.250   0.4084   0.00587   0.00161  -0.0620   0.6761   0.7459
   1.500   0.4366   0.00590   0.00164  -0.0620   0.6666   0.7525
   1.750   0.4649   0.00595   0.00167  -0.0621   0.6565   0.7593
   2.000   0.4933   0.00599   0.00171  -0.0622   0.6471   0.7656
   2.500   0.5495   0.00611   0.00180  -0.0622   0.6253   0.7793
   2.750   0.5772   0.00616   0.00186  -0.0621   0.6136   0.7864
   3.000   0.6046   0.00625   0.00192  -0.0621   0.6000   0.7940
   3.250   0.6318   0.00634   0.00199  -0.0619   0.5840   0.8012
   3.500   0.6586   0.00645   0.00207  -0.0617   0.5652   0.8093
   3.750   0.6848   0.00660   0.00217  -0.0614   0.5407   0.8179
   4.000   0.7094   0.00682   0.00230  -0.0608   0.5063   0.8279
   4.250   0.7309   0.00724   0.00251  -0.0597   0.4462   0.8389
   4.500   0.7482   0.00798   0.00288  -0.0579   0.3588   0.8527
   4.750   0.7673   0.00854   0.00322  -0.0565   0.2976   0.8708
   5.000   0.7868   0.00897   0.00352  -0.0549   0.2528   0.8976
   5.250   0.8065   0.00931   0.00381  -0.0533   0.2187   0.9398
   5.500   0.8368   0.00974   0.00411  -0.0542   0.1866   0.9769
   5.750   0.8715   0.01018   0.00441  -0.0561   0.1608   0.9977
   6.000   0.8945   0.01054   0.00467  -0.0554   0.1424   1.0000
   6.500   0.9383   0.01119   0.00516  -0.0535   0.1163   1.0000
   6.750   0.9605   0.01150   0.00542  -0.0526   0.1062   1.0000
   7.000   0.9827   0.01181   0.00569  -0.0517   0.0976   1.0000
   7.250   1.0041   0.01217   0.00599  -0.0507   0.0891   1.0000
   7.500   1.0263   0.01248   0.00628  -0.0499   0.0830   1.0000
   7.750   1.0476   0.01283   0.00659  -0.0488   0.0770   1.0000
   8.000   1.0685   0.01317   0.00691  -0.0478   0.0720   1.0000
   8.250   1.0879   0.01353   0.00724  -0.0464   0.0674   1.0000
   8.500   1.1072   0.01388   0.00758  -0.0450   0.0636   1.0000
   8.750   1.1254   0.01431   0.00799  -0.0435   0.0596   1.0000
   9.000   1.1454   0.01466   0.00835  -0.0424   0.0570   1.0000
   9.250   1.1637   0.01512   0.00879  -0.0410   0.0537   1.0000
   9.500   1.1826   0.01556   0.00924  -0.0397   0.0512   1.0000
   9.750   1.2018   0.01599   0.00968  -0.0386   0.0490   1.0000
  10.000   1.2192   0.01654   0.01022  -0.0372   0.0466   1.0000
  10.250   1.2371   0.01706   0.01076  -0.0359   0.0447   1.0000
  10.500   1.2559   0.01754   0.01126  -0.0348   0.0431   1.0000
  10.750   1.2732   0.01811   0.01183  -0.0336   0.0413   1.0000
  11.000   1.2881   0.01885   0.01257  -0.0320   0.0394   1.0000
  11.250   1.3066   0.01936   0.01313  -0.0310   0.0383   1.0000
  11.500   1.3237   0.01997   0.01376  -0.0298   0.0370   1.0000
  11.750   1.3395   0.02067   0.01448  -0.0286   0.0358   1.0000
  12.000   1.3514   0.02165   0.01546  -0.0269   0.0343   1.0000
  12.250   1.3685   0.02228   0.01615  -0.0258   0.0335   1.0000
  12.500   1.3845   0.02299   0.01690  -0.0247   0.0326   1.0000
  12.750   1.3997   0.02377   0.01771  -0.0236   0.0316   1.0000
  13.000   1.4127   0.02471   0.01867  -0.0223   0.0306   1.0000
  13.250   1.4211   0.02600   0.01999  -0.0206   0.0295   1.0000
  13.500   1.4358   0.02685   0.02090  -0.0195   0.0290   1.0000
  13.750   1.4494   0.02780   0.02190  -0.0184   0.0284   1.0000
  14.000   1.4622   0.02881   0.02297  -0.0173   0.0277   1.0000
  14.250   1.4740   0.02992   0.02412  -0.0162   0.0271   1.0000
  14.500   1.4839   0.03118   0.02542  -0.0151   0.0264   1.0000
  14.750   1.4896   0.03283   0.02710  -0.0137   0.0256   1.0000
  15.000   1.4972   0.03435   0.02869  -0.0125   0.0251   1.0000
  15.250   1.5077   0.03565   0.03007  -0.0116   0.0247   1.0000
  15.500   1.5169   0.03709   0.03157  -0.0107   0.0243   1.0000
  15.750   1.5253   0.03864   0.03319  -0.0099   0.0238   1.0000
  16.000   1.5329   0.04031   0.03492  -0.0091   0.0234   1.0000
  16.250   1.5394   0.04212   0.03678  -0.0084   0.0229   1.0000
  16.500   1.5438   0.04417   0.03889  -0.0077   0.0225   1.0000
  16.750   1.5446   0.04664   0.04143  -0.0070   0.0221   1.0000
  17.000   1.5395   0.04982   0.04469  -0.0064   0.0217   1.0000
  17.250   1.5440   0.05206   0.04702  -0.0061   0.0214   1.0000
  17.500   1.5486   0.05433   0.04938  -0.0059   0.0212   1.0000
  17.750   1.5514   0.05684   0.05198  -0.0058   0.0209   1.0000
  18.000   1.5534   0.05952   0.05474  -0.0058   0.0205   1.0000
  18.250   1.5536   0.06247   0.05778  -0.0060   0.0203   1.0000
  18.500   1.5528   0.06560   0.06100  -0.0063   0.0200   1.0000
  18.750   1.5504   0.06898   0.06447  -0.0067   0.0197   1.0000
  19.000   1.5463   0.07268   0.06826  -0.0074   0.0195   1.0000
  19.250   1.5402   0.07675   0.07241  -0.0083   0.0193   1.0000
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