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BOEING-VERTOL VR-7 AIRFOIL WITH TAB (vr7b-il)

BOEING-VERTOL VR-7 AIRFOIL WITH TAB - Boeing-Vertol VR-7 rotorcraft airfoil with tab


Airfoil vr7b-il
Details Dat file Parser  
(vr7b-il) BOEING-VERTOL VR-7 AIRFOIL WITH TAB
Boeing-Vertol VR-7 rotorcraft airfoil with tab
Max thickness 12% at 33% chord.
Max camber 3% at 29% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 BOEING-VERTOL VR-7 AIRFOIL WITH TAB
38.        38.
 
 0.         0.
  .005       .0165
  .01        .0218
  .02        .0298
  .03        .03615
  .04        .0415
  .05        .04605
  .06        .05025
  .07        .0541
  .085       .0593
  .102       .0645
  .12        .0691
  .14        .0737
  .16        .0775
  .18        .0808
  .20        .0838
  .225       .0867
  .255       .0892
  .29        .0909
  .33        .0914
  .37        .0905
  .41        .0887
  .45        .0856
  .49        .0816
  .53        .0767
  .57        .0710
  .61        .0646
  .65        .0580
  .69        .0514
  .73        .0447
  .77        .0374
  .81        .0301
  .845       .0235
  .88        .0167
  .91        .0105
  .935       .0062
  .96        .0050
 1.0         .0050
 
 0.         0.
  .005      -.00575
  .01       -.0081
  .02       -.0109
  .03       -.0129
  .04       -.01445
  .05       -.01585
  .06       -.01710
  .07       -.01805
  .085      -.01985
  .102      -.02145
  .12       -.02285
  .14       -.0241
  .16       -.0251
  .18       -.0260
  .20       -.0266
  .225      -.0273
  .255      -.0280
  .29       -.0285
  .33       -.0289
  .37       -.0290
  .41       -.0285
  .45       -.0275
  .49       -.0260
  .53       -.0240
  .57       -.0220
  .61       -.0199
  .65       -.0179
  .69       -.0158
  .73       -.0138
  .77       -.01075
  .81       -.00845
  .845      -.0064
  .88       -.00425
  .91       -.00235
  .935      -.0006
  .96       0.
 1.0        0.
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Lednicer format dat file
Selig format dat file

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Polars for BOEING-VERTOL VR-7 AIRFOIL WITH TAB (vr7b-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   vr7b-il50,000930.7 at α=10°Mach=0 Ncrit=9Xfoil predictionDetails
   vr7b-il50,000533.3 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   vr7b-il100,000952.1 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   vr7b-il100,000553.4 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   vr7b-il200,000972.9 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   vr7b-il200,000571.4 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   vr7b-il500,000999.5 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   vr7b-il500,000592.8 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   vr7b-il1,000,0009118.1 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   vr7b-il1,000,0005105.7 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
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