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LWK 80-120/K25 (lwk80120k25-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: LWK 80-120/K25 (lwk80120k25-il)
Reynolds number: 500,000
Max Cl/Cd: 51.1 at α=3.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-lwk80120k25-il-500000.txt
Download as CSV file: xf-lwk80120k25-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LWK 80-120/K25                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -15.500  -0.9209   0.09225   0.08950  -0.0199   1.0000   0.0135
 -15.250  -0.9536   0.08120   0.07832  -0.0272   1.0000   0.0139
 -15.000  -0.9800   0.07188   0.06872  -0.0335   1.0000   0.0136
 -14.750  -0.9909   0.06655   0.06323  -0.0367   1.0000   0.0135
 -14.500  -1.0188   0.05941   0.05587  -0.0399   1.0000   0.0136
 -14.250  -1.0322   0.05482   0.05109  -0.0413   1.0000   0.0136
 -14.000  -1.0542   0.04952   0.04557  -0.0419   1.0000   0.0138
 -13.750  -1.0589   0.04652   0.04240  -0.0419   1.0000   0.0137
 -13.500  -1.0714   0.04268   0.03834  -0.0411   1.0000   0.0138
 -13.250  -1.0739   0.04016   0.03572  -0.0403   1.0000   0.0142
 -13.000  -1.0754   0.03767   0.03305  -0.0392   1.0000   0.0142
 -12.750  -1.0729   0.03571   0.03095  -0.0380   1.0000   0.0144
 -12.500  -1.0672   0.03426   0.02944  -0.0368   1.0000   0.0149
 -12.250  -1.0633   0.03228   0.02729  -0.0352   1.0000   0.0150
 -12.000  -1.0552   0.03099   0.02587  -0.0338   1.0000   0.0154
 -11.750  -1.0456   0.02987   0.02465  -0.0323   1.0000   0.0159
 -11.500  -1.0365   0.02837   0.02300  -0.0306   1.0000   0.0163
 -11.250  -1.0252   0.02733   0.02182  -0.0289   1.0000   0.0168
 -11.000  -1.0132   0.02611   0.02046  -0.0271   1.0000   0.0171
 -10.750  -1.0013   0.02490   0.01909  -0.0253   1.0000   0.0177
 -10.500  -0.9908   0.02303   0.01711  -0.0233   1.0000   0.0183
 -10.250  -0.9783   0.02210   0.01614  -0.0213   1.0000   0.0191
 -10.000  -0.9642   0.02137   0.01536  -0.0195   1.0000   0.0198
  -9.750  -0.9490   0.02058   0.01452  -0.0178   1.0000   0.0204
  -9.500  -0.9338   0.01985   0.01373  -0.0161   1.0000   0.0213
  -9.250  -0.9022   0.01923   0.01302  -0.0176   0.9813   0.0226
  -9.000  -0.8684   0.01770   0.01144  -0.0202   0.9681   0.0249
  -8.750  -0.8290   0.01707   0.01076  -0.0235   0.9599   0.0273
  -8.500  -0.7911   0.01624   0.00982  -0.0264   0.9515   0.0299
  -8.250  -0.7562   0.01541   0.00897  -0.0288   0.9425   0.0334
  -8.000  -0.7252   0.01499   0.00847  -0.0300   0.9329   0.0363
  -7.750  -0.7020   0.01431   0.00773  -0.0298   0.9236   0.0404
  -7.500  -0.6777   0.01405   0.00743  -0.0294   0.9158   0.0446
  -7.250  -0.6562   0.01367   0.00697  -0.0285   0.9092   0.0485
  -7.000  -0.6362   0.01328   0.00659  -0.0273   0.9030   0.0539
  -6.750  -0.6123   0.01309   0.00631  -0.0267   0.8981   0.0582
  -6.500  -0.5939   0.01261   0.00587  -0.0251   0.8927   0.0655
  -6.250  -0.5718   0.01237   0.00558  -0.0242   0.8878   0.0718
  -6.000  -0.5508   0.01202   0.00525  -0.0231   0.8835   0.0813
  -5.750  -0.5297   0.01170   0.00496  -0.0220   0.8795   0.0924
  -5.500  -0.5086   0.01138   0.00468  -0.0209   0.8754   0.1071
  -5.250  -0.4874   0.01104   0.00442  -0.0198   0.8715   0.1283
  -5.000  -0.4672   0.01063   0.00416  -0.0185   0.8680   0.1629
  -4.750  -0.4486   0.01016   0.00391  -0.0170   0.8642   0.2142
  -4.500  -0.4319   0.00956   0.00363  -0.0152   0.8604   0.2875
  -4.250  -0.4164   0.00892   0.00336  -0.0132   0.8568   0.3749
  -4.000  -0.4024   0.00826   0.00309  -0.0107   0.8535   0.4757
  -3.750  -0.3900   0.00766   0.00297  -0.0077   0.8499   0.5862
  -3.500  -0.3697   0.00749   0.00301  -0.0060   0.8466   0.6499
  -3.250  -0.3452   0.00748   0.00304  -0.0052   0.8436   0.6792
  -3.000  -0.3197   0.00752   0.00306  -0.0046   0.8408   0.7005
  -2.750  -0.2936   0.00759   0.00309  -0.0041   0.8383   0.7160
  -2.500  -0.2675   0.00767   0.00316  -0.0037   0.8358   0.7283
  -2.250  -0.2412   0.00772   0.00324  -0.0032   0.8328   0.7384
  -2.000  -0.2151   0.00779   0.00328  -0.0028   0.8297   0.7479
  -1.750  -0.1881   0.00787   0.00335  -0.0024   0.8270   0.7561
  -1.500  -0.1612   0.00795   0.00342  -0.0021   0.8245   0.7648
  -1.250  -0.1345   0.00810   0.00355  -0.0017   0.8221   0.7743
  -1.000  -0.1077   0.00819   0.00368  -0.0013   0.8191   0.7817
  -0.750  -0.0816   0.00827   0.00377  -0.0008   0.8157   0.7890
  -0.500  -0.0544   0.00831   0.00382  -0.0005   0.8125   0.7947
  -0.250  -0.0266   0.00837   0.00388  -0.0004   0.8093   0.8003
   0.000   0.0000   0.00843   0.00390   0.0000   0.8057   0.8057
   0.250   0.0266   0.00837   0.00388   0.0004   0.8002   0.8093
   0.500   0.0544   0.00831   0.00382   0.0005   0.7947   0.8125
   0.750   0.0816   0.00828   0.00377   0.0008   0.7891   0.8157
   1.000   0.1077   0.00820   0.00369   0.0013   0.7820   0.8192
   1.250   0.1345   0.00811   0.00355   0.0017   0.7743   0.8221
   1.500   0.1613   0.00796   0.00343   0.0021   0.7650   0.8245
   1.750   0.1881   0.00786   0.00334   0.0025   0.7559   0.8270
   2.000   0.2151   0.00778   0.00327   0.0028   0.7475   0.8297
   2.250   0.2413   0.00773   0.00325   0.0032   0.7389   0.8328
   2.500   0.2674   0.00766   0.00316   0.0037   0.7280   0.8358
   2.750   0.2936   0.00758   0.00309   0.0041   0.7157   0.8383
   3.000   0.3198   0.00752   0.00307   0.0046   0.7008   0.8408
   3.250   0.3452   0.00748   0.00304   0.0053   0.6788   0.8436
   3.500   0.3697   0.00749   0.00301   0.0061   0.6495   0.8466
   3.750   0.3904   0.00764   0.00298   0.0076   0.5898   0.8499
   4.000   0.4027   0.00824   0.00309   0.0107   0.4777   0.8534
   4.250   0.4163   0.00892   0.00336   0.0132   0.3747   0.8568
   4.500   0.4318   0.00957   0.00364   0.0153   0.2857   0.8604
   4.750   0.4486   0.01015   0.00391   0.0170   0.2146   0.8643
   5.000   0.4671   0.01064   0.00416   0.0186   0.1624   0.8680
   5.250   0.4873   0.01104   0.00441   0.0198   0.1282   0.8716
   5.500   0.5086   0.01138   0.00468   0.0209   0.1069   0.8754
   5.750   0.5298   0.01170   0.00496   0.0220   0.0923   0.8795
   6.000   0.5508   0.01203   0.00526   0.0231   0.0811   0.8835
   6.250   0.5718   0.01237   0.00558   0.0242   0.0716   0.8878
   6.500   0.5940   0.01261   0.00587   0.0251   0.0652   0.8927
   6.750   0.6122   0.01310   0.00632   0.0267   0.0580   0.8981
   7.000   0.6363   0.01328   0.00660   0.0273   0.0539   0.9030
   7.250   0.6564   0.01366   0.00697   0.0285   0.0485   0.9092
   7.500   0.6780   0.01404   0.00742   0.0294   0.0444   0.9158
   7.750   0.7019   0.01433   0.00774   0.0298   0.0403   0.9238
   8.000   0.7254   0.01499   0.00847   0.0300   0.0364   0.9330
   8.250   0.7565   0.01539   0.00895   0.0288   0.0333   0.9424
   8.500   0.7914   0.01621   0.00979   0.0264   0.0299   0.9515
   8.750   0.8295   0.01699   0.01068   0.0234   0.0272   0.9597
   9.000   0.8692   0.01760   0.01133   0.0201   0.0247   0.9680
   9.250   0.9036   0.01903   0.01282   0.0174   0.0224   0.9811
   9.500   0.9337   0.01991   0.01380   0.0161   0.0215   1.0000
   9.750   0.9493   0.02060   0.01454   0.0178   0.0204   1.0000
  10.000   0.9649   0.02128   0.01526   0.0194   0.0195   1.0000
  10.250   0.9786   0.02199   0.01600   0.0213   0.0187   1.0000
  10.500   0.9907   0.02314   0.01722   0.0233   0.0182   1.0000
  10.750   1.0005   0.02529   0.01952   0.0253   0.0174   1.0000
  11.000   1.0139   0.02608   0.02043   0.0270   0.0171   1.0000
  11.250   1.0268   0.02690   0.02137   0.0287   0.0165   1.0000
  11.500   1.0379   0.02810   0.02270   0.0304   0.0160   1.0000
  11.750   1.0482   0.02939   0.02412   0.0320   0.0157   1.0000
  12.000   1.0558   0.03100   0.02589   0.0336   0.0153   1.0000
  12.250   1.0639   0.03230   0.02731   0.0350   0.0149   1.0000
  12.500   1.0701   0.03387   0.02898   0.0364   0.0146   1.0000
  12.750   1.0743   0.03563   0.03086   0.0377   0.0143   1.0000
  13.000   1.0723   0.03827   0.03371   0.0393   0.0143   1.0000
  13.250   1.0751   0.04014   0.03564   0.0401   0.0139   1.0000
  13.500   1.0717   0.04284   0.03852   0.0410   0.0139   1.0000
  13.750   1.0628   0.04625   0.04211   0.0416   0.0137   1.0000
  14.000   1.0474   0.05054   0.04661   0.0417   0.0136   1.0000
  14.250   1.0166   0.05709   0.05346   0.0405   0.0134   1.0000
  14.500   1.0032   0.06182   0.05837   0.0388   0.0134   1.0000
  14.750   0.9921   0.06669   0.06339   0.0363   0.0135   1.0000
  15.000   0.9777   0.07272   0.06960   0.0327   0.0136   1.0000
  15.250   0.9504   0.08185   0.07891   0.0267   0.0135   1.0000
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