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MH 91 14.98% (mh91-il)

MH 91 14.98% - Martin Hepperle MH 91 parafoil


Airfoil mh91-il
Details Dat file Parser  
(mh91-il) MH 91 14.98%
Martin Hepperle MH 91 parafoil
Max thickness 15% at 27.3% chord.
Max camber 1.4% at 18.7% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
MH 91  14.98% 
  1.00000000  0.00000000
  0.99637709  0.00002958
  0.98560583  0.00033179
  0.96797278  0.00130687
  0.94392791  0.00325155
  0.91404829  0.00635118
  0.87899752  0.01067586
  0.83948856  0.01618388
  0.79625113  0.02274051
  0.75000721  0.03013431
  0.70145495  0.03810479
  0.65125857  0.04635928
  0.60004517  0.05459757
  0.54840347  0.06252258
  0.49688650  0.06985746
  0.44601357  0.07634937
  0.39627394  0.08177882
  0.34812910  0.08595855
  0.30201551  0.08873420
  0.25834725  0.08998063
  0.21752060  0.08956605
  0.17981541  0.08733741
  0.14539007  0.08326657
  0.11442362  0.07740992
  0.08699607  0.06982190
  0.06308235  0.06077159
  0.04285220  0.05066826
  0.02651514  0.03973019
  0.01401516  0.02823397
  0.00535870  0.01676100
  0.00075455  0.00589881
  0.00023515  0.00319922
  0.00000161  0.00025423
  0.00016384 -0.00250338
  0.00050737 -0.00420642
  0.00108933 -0.00574781
  0.00200183 -0.00718564
  0.00325259 -0.00862013
  0.00563733 -0.01078105
  0.00857643 -0.01295430
  0.01791554 -0.01833880
  0.03512557 -0.02558078
  0.05721461 -0.03256363
  0.08382298 -0.03912507
  0.11460419 -0.04508585
  0.14923387 -0.05027074
  0.18739790 -0.05457236
  0.22868976 -0.05790550
  0.27274625 -0.06012365
  0.31927545 -0.06122807
  0.36782977 -0.06135131
  0.41782671 -0.06053990
  0.46875633 -0.05875849
  0.52017532 -0.05608131
  0.57153973 -0.05266990
  0.62221551 -0.04862127
  0.67162374 -0.04392720
  0.71933639 -0.03860149
  0.76498425 -0.03280316
  0.80814182 -0.02678468
  0.84834142 -0.02082527
  0.88506832 -0.01521711
  0.91778251 -0.01022606
  0.94591748 -0.00611294
  0.96883615 -0.00307613
  0.98587226 -0.00116439
  0.99641906 -0.00024324
  1.00000000  0.00000000
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Polars for MH 91 14.98% (mh91-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   mh91-il50,000916.1 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   mh91-il50,000525.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   mh91-il100,000934.3 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   mh91-il100,000540.1 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   mh91-il200,000952.7 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   mh91-il200,000555.6 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   mh91-il500,000978.1 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   mh91-il500,000575.3 at α=9.75°Mach=0 Ncrit=5Xfoil predictionDetails
   mh91-il1,000,000996.6 at α=10.75°Mach=0 Ncrit=9Xfoil predictionDetails
   mh91-il1,000,000591.4 at α=10.25°Mach=0 Ncrit=5Xfoil predictionDetails
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