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SD7080 (9.2%) (sd7080-il)

SD7080 (9.2%) - Selig/Donovan SD7080 low Reynolds number airfoil


Airfoil sd7080-il
Details Dat file Parser  
(sd7080-il) SD7080 (9.2%)
Selig/Donovan SD7080 low Reynolds number airfoil
Max thickness 9.2% at 30% chord.
Max camber 2.1% at 44.4% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
  SD7080 (9.2%)
  1.00000  0.0
  0.99671  0.00037
  0.98701  0.00162
  0.97133  0.00395
  0.95018  0.00743
  0.92413  0.01195
  0.89372  0.01728
  0.85943  0.02313
  0.82169  0.02919
  0.78084  0.03519
  0.73720  0.04097
  0.69117  0.04647
  0.64326  0.05163
  0.59402  0.05635
  0.54399  0.06052
  0.49371  0.06404
  0.44370  0.06680
  0.39448  0.06871
  0.34656  0.06969
  0.30040  0.06966
  0.25644  0.06858
  0.21509  0.06641
  0.17670  0.06312
  0.14157  0.05875
  0.10996  0.05334
  0.08210  0.04699
  0.05814  0.03983
  0.03821  0.03203
  0.02237  0.02383
  0.01068  0.01558
  0.00322  0.00763
  0.00003  0.00061
  0.00216 -0.00492
  0.01016 -0.00948
  0.02347 -0.01354
  0.04198 -0.01694
  0.06549 -0.01962
  0.09383 -0.02156
  0.12676 -0.02279
  0.16397 -0.02337
  0.20508 -0.02338
  0.24962 -0.02289
  0.29710 -0.02194
  0.34700 -0.02059
  0.39877 -0.01891
  0.45183 -0.01696
  0.50559 -0.01480
  0.55945 -0.01250
  0.61281 -0.01015
  0.66505 -0.00783
  0.71557 -0.00564
  0.76376 -0.00366
  0.80900 -0.00201
  0.85068 -0.00072
  0.88820  0.00017
  0.92104  0.00069
  0.94871  0.00087
  0.97079  0.00076
  0.98689  0.00047
  0.99671  0.00015
  1.00001 -0.00000
Dat file parser warnings
  • Line 62 - X value too large but included: 1.00001 -0.00000
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Polars for SD7080 (9.2%) (sd7080-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   sd7080-il50,000933.6 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7080-il50,000537.3 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7080-il100,000952.1 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7080-il100,000552 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7080-il200,000969.4 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7080-il200,000566.1 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7080-il500,000991.5 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7080-il500,000584.9 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd7080-il1,000,0009107.5 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd7080-il1,000,000598.8 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
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