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FX 74-Cl5-140 MOD (smoothed) (fx74modsm-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: FX 74-Cl5-140 MOD (smoothed) (fx74modsm-il)
Reynolds number: 200,000
Max Cl/Cd: 84.13 at α=3.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx74modsm-il-200000-n5.txt
Download as CSV file: xf-fx74modsm-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 74-Cl5-140 MOD  (smoothed)                   
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
  -9.500   0.2126   0.10265   0.09757  -0.1214   0.6953   0.0162
  -9.250   0.2208   0.10065   0.09551  -0.1227   0.6867   0.0163
  -9.000   0.2288   0.09868   0.09352  -0.1241   0.6790   0.0163
  -8.750   0.2379   0.09627   0.09108  -0.1251   0.6715   0.0164
  -8.500   0.2503   0.09296   0.08772  -0.1246   0.6643   0.0167
  -8.250   0.2604   0.09075   0.08548  -0.1251   0.6571   0.0173
  -8.000   0.2704   0.08867   0.08335  -0.1259   0.6509   0.0180
  -7.750   0.2805   0.08655   0.08122  -0.1269   0.6445   0.0189
  -7.500   0.2903   0.08447   0.07910  -0.1279   0.6389   0.0196
  -7.250   0.3001   0.08246   0.07707  -0.1293   0.6337   0.0200
  -7.000   0.3092   0.08062   0.07523  -0.1309   0.6282   0.0203
  -6.750   0.3173   0.07887   0.07346  -0.1324   0.6232   0.0204
  -6.500   0.3241   0.07723   0.07183  -0.1337   0.6184   0.0205
  -6.250   0.3343   0.07533   0.06994  -0.1359   0.6133   0.0205
  -6.000   0.3482   0.07310   0.06768  -0.1389   0.6086   0.0206
  -5.750   0.3583   0.07016   0.06471  -0.1367   0.6045   0.0209
  -5.500   0.3707   0.06789   0.06246  -0.1369   0.5999   0.0212
  -5.250   0.3842   0.06581   0.06036  -0.1382   0.5954   0.0217
  -5.000   0.3993   0.06371   0.05823  -0.1401   0.5913   0.0222
  -4.750   0.4163   0.06152   0.05601  -0.1428   0.5873   0.0229
  -4.500   0.4358   0.05917   0.05367  -0.1463   0.5828   0.0238
  -4.250   0.4685   0.05622   0.05067  -0.1550   0.5786   0.0253
  -4.000   0.5218   0.05190   0.04621  -0.1705   0.5748   0.0258
  -3.750   0.5232   0.05018   0.04453  -0.1657   0.5713   0.0266
  -3.500   0.5437   0.04831   0.04267  -0.1672   0.5672   0.0283
  -3.250   0.5888   0.04492   0.03916  -0.1770   0.5630   0.0310
  -3.000   0.6864   0.03860   0.03232  -0.2011   0.5589   0.0324
  -2.750   0.7128   0.03552   0.02927  -0.2040   0.5551   0.0333
  -2.500   0.7492   0.03323   0.02690  -0.2085   0.5509   0.0343
  -2.250   0.7995   0.03040   0.02382  -0.2161   0.5470   0.0357
  -1.750   0.9314   0.02286   0.01491  -0.2351   0.5396   0.0255
  -1.500   0.9726   0.02142   0.01309  -0.2385   0.5354   0.0256
  -1.250   1.0075   0.02052   0.01202  -0.2407   0.5316   0.0272
  -1.000   1.0408   0.01996   0.01122  -0.2421   0.5285   0.0290
  -0.750   1.0749   0.01927   0.01025  -0.2436   0.5252   0.0291
  -0.500   1.1068   0.01874   0.00956  -0.2445   0.5214   0.0297
  -0.250   1.1375   0.01836   0.00904  -0.2452   0.5176   0.0306
   0.000   1.1668   0.01820   0.00873  -0.2455   0.5142   0.0324
   0.250   1.1975   0.01792   0.00842  -0.2465   0.5114   0.0351
   0.500   1.2273   0.01777   0.00828  -0.2471   0.5080   0.0369
   0.750   1.2568   0.01770   0.00818  -0.2477   0.5043   0.0395
   1.000   1.2860   0.01767   0.00809  -0.2482   0.5009   0.0447
   1.250   1.3144   0.01774   0.00805  -0.2485   0.4978   0.0527
   1.500   1.3449   0.01770   0.00809  -0.2494   0.4949   0.1084
   1.750   1.3775   0.01713   0.00877  -0.2510   0.4915   0.6987
   2.000   1.3959   0.01703   0.00889  -0.2489   0.4884   0.8626
   2.250   1.4174   0.01707   0.00891  -0.2477   0.4853   1.0000
   2.500   1.4440   0.01733   0.00903  -0.2477   0.4823   1.0000
   2.750   1.4703   0.01760   0.00919  -0.2476   0.4795   1.0000
   3.000   1.4958   0.01786   0.00943  -0.2474   0.4761   1.0000
   3.250   1.5212   0.01813   0.00966  -0.2472   0.4730   1.0000
   3.500   1.5464   0.01840   0.00988  -0.2470   0.4700   1.0000
   3.750   1.5715   0.01868   0.01009  -0.2467   0.4672   1.0000
   4.000   1.5966   0.01898   0.01031  -0.2465   0.4645   1.0000
   4.250   1.6204   0.01928   0.01064  -0.2460   0.4612   1.0000
   4.500   1.6441   0.01958   0.01097  -0.2455   0.4581   1.0000
   4.750   1.6678   0.01989   0.01126  -0.2450   0.4552   1.0000
   5.000   1.6914   0.02020   0.01154  -0.2445   0.4525   1.0000
   5.250   1.7154   0.02053   0.01181  -0.2441   0.4500   1.0000
   5.500   1.7371   0.02088   0.01224  -0.2433   0.4468   1.0000
   5.750   1.7588   0.02123   0.01265  -0.2425   0.4436   1.0000
   6.000   1.7804   0.02159   0.01303  -0.2417   0.4408   1.0000
   6.250   1.8020   0.02194   0.01339  -0.2408   0.4381   1.0000
   6.500   1.8241   0.02231   0.01375  -0.2401   0.4356   1.0000
   6.750   1.8439   0.02271   0.01422  -0.2390   0.4326   1.0000
   7.000   1.8624   0.02314   0.01474  -0.2377   0.4295   1.0000
   7.250   1.8803   0.02357   0.01524  -0.2363   0.4266   1.0000
   7.500   1.8980   0.02399   0.01572  -0.2348   0.4239   1.0000
   7.750   1.9166   0.02441   0.01616  -0.2335   0.4213   1.0000
   8.000   1.9344   0.02488   0.01666  -0.2321   0.4187   1.0000
   8.250   1.9476   0.02545   0.01736  -0.2299   0.4156   1.0000
   8.500   1.9614   0.02602   0.01806  -0.2279   0.4126   1.0000
   8.750   1.9758   0.02659   0.01871  -0.2261   0.4098   1.0000
   9.000   1.9912   0.02714   0.01931  -0.2244   0.4072   1.0000
   9.250   2.0092   0.02766   0.01984  -0.2232   0.4048   1.0000
   9.500   2.0179   0.02848   0.02085  -0.2206   0.4016   1.0000
   9.750   2.0278   0.02931   0.02182  -0.2182   0.3985   1.0000
  10.000   2.0384   0.03013   0.02276  -0.2160   0.3956   1.0000
  10.250   2.0506   0.03089   0.02360  -0.2141   0.3928   1.0000
  10.500   2.0659   0.03155   0.02431  -0.2127   0.3902   1.0000
  10.750   2.0718   0.03270   0.02564  -0.2101   0.3871   1.0000
  11.000   2.0743   0.03404   0.02715  -0.2072   0.3831   1.0000
  11.250   2.0779   0.03528   0.02847  -0.2046   0.3780   1.0000
  11.500   2.0777   0.03684   0.03012  -0.2017   0.3718   1.0000
  11.750   2.0726   0.03890   0.03232  -0.1987   0.3648   1.0000
  12.000   2.0696   0.04094   0.03442  -0.1961   0.3576   1.0000
  12.250   2.0629   0.04352   0.03716  -0.1936   0.3502   1.0000
  12.500   2.0575   0.04609   0.03981  -0.1913   0.3429   1.0000
  12.750   2.0490   0.04923   0.04307  -0.1892   0.3354   1.0000
  13.000   2.0406   0.05248   0.04642  -0.1873   0.3276   1.0000
  13.250   2.0291   0.05622   0.05025  -0.1855   0.3190   1.0000
  13.500   2.0161   0.06030   0.05445  -0.1839   0.3105   1.0000
  13.750   2.0023   0.06457   0.05876  -0.1824   0.3013   1.0000
  14.000   1.9864   0.06932   0.06364  -0.1812   0.2919   1.0000
  14.250   1.9684   0.07440   0.06879  -0.1800   0.2811   1.0000
  14.500   1.9490   0.07974   0.07419  -0.1790   0.2699   1.0000
  14.750   1.9289   0.08530   0.07978  -0.1782   0.2579   1.0000
  15.000   1.9075   0.09115   0.08565  -0.1775   0.2451   1.0000
  15.250   1.8859   0.09707   0.09160  -0.1770   0.2316   1.0000
  15.500   1.8645   0.10309   0.09762  -0.1768   0.2170   1.0000
  15.750   1.8420   0.10935   0.10387  -0.1768   0.2012   1.0000
  16.000   1.8166   0.11613   0.11058  -0.1770   0.1828   1.0000
  16.250   1.7931   0.12272   0.11711  -0.1776   0.1660   1.0000
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