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NLR-7223-43 AIRFOIL (nl722343-il)

NLR-7223-43 AIRFOIL - NLR NLR-7223-43 transonic rotorcraft airfoil


Airfoil nl722343-il
Details Dat file Parser  
(nl722343-il) NLR-7223-43 AIRFOIL
NLR NLR-7223-43 transonic rotorcraft airfoil
Max thickness 8.6% at 38% chord.
Max camber 1.3% at 74% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 NLR-7223-43 AIRFOIL
       74.       63.
 
 0.0       0.0
 0.00127   0.00617
 0.00418   0.01022
 0.00981   0.01506
 0.01753   0.02002
 0.02735   0.02509
 0.03962   0.03009
 0.04505   0.03198
 0.05226   0.03425
 0.05977   0.03636
 0.06736   0.03828
 0.07681   0.04041
 0.08626   0.04225
 0.08986   0.04288
 0.09226   0.04327
 0.09346   0.04346
 0.09466   0.04364
 0.09586   0.04382
 0.09775   0.04408
 0.09965   0.04432
 0.10154   0.04456
 0.10532   0.04499
 0.10911   0.04540
 0.11503   0.04601
 0.11881   0.04637
 0.12638   0.04704
 0.13629   0.04787
 0.14953   0.04884
 0.16276   0.04971
 0.17412   0.05038
 0.18734   0.05107
 0.20104   0.05171
 0.21616   0.05231
 0.22749   0.05271
 0.24173   0.05313
 0.25685   0.05351
 0.27195   0.05382
 0.28713   0.05406
 0.30223   0.05424
 0.31734   0.05436
 0.33433   0.05443
 0.34826   0.05444
 0.36525   0.05439
 0.38036   0.05430
 0.39545   0.05416
 0.41244   0.05394
 0.42941   0.05367
 0.44640   0.05333
 0.46149   0.05299
 0.47987   0.05253
 0.49496   0.05208
 0.51365   0.05148
 0.53251   0.05080
 0.54760   0.05020
 0.56646   0.04939
 0.58101   0.04871
 0.59610   0.04796
 0.61274   0.04707
 0.62970   0.04611
 0.64752   0.04502
 0.66260   0.04403
 0.67768   0.04299
 0.71095   0.04031
 0.73983   0.03724
 0.76978   0.03379
 0.79870   0.03025
 0.82620   0.02672
 0.85180   0.02318
 0.87707   0.01953
 0.90956   0.01486
 0.94057   0.01037
 0.97405   0.00479
 0.98674   0.00241
 1.00000   0.00000
 
 0.0       0.0
 0.00054   -.00251
 0.00117   -.00363
 0.00264   -.00521
 0.00449   -.00642
 0.00728   -.00767
 0.00991   -.00862
 0.01332   -.00967
 0.01747   -.01076
 0.02178   -.01174
 0.02768   -.01292
 0.03497   -.01418
 0.03935   -.01485
 0.04635   -.01583
 0.05270   -.01664
 0.06151   -.01767
 0.06975   -.01854
 0.07728   -.01929
 0.08774   -.02026
 0.09527   -.02091
 0.10658   -.02184
 0.11641   -.02258
 0.12772   -.02339
 0.13903   -.02415
 0.15034   -.02486
 0.16165   -.02553
 0.17485   -.02625
 0.18859   -.02695
 0.20179   -.02755
 0.21499   -.02812
 0.22819   -.02864
 0.24140   -.02911
 0.25649   -.02961
 0.27162   -.03005
 0.28672   -.03044
 0.30369   -.03082
 0.31690   -.03108
 0.33200   -.03133
 0.34898   -.03155
 0.36582   -.03171
 0.38092   -.03182
 0.39602   -.03187
 0.41301   -.03187
 0.44720   -.03169
 0.48119   -.03125
 0.51383   -.03061
 0.54714   -.02968
 0.58061   -.02827
 0.61485   -.02580
 0.64763   -.02178
 0.67804   -.01761
 0.70929   -.01370
 0.74093   -.01017
 0.76930   -.00755
 0.79924   -.00535
 0.82501   -.00391
 0.85286   -.00262
 0.87643   -.00191
 0.90886   -.00102
 0.94063   -.00043
 0.97351   -.00005
 0.98676   0.00005
 1.00000   0.00000
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Lednicer format dat file
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Polars for NLR-7223-43 AIRFOIL (nl722343-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   nl722343-il50,000930.4 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   nl722343-il50,000529.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   nl722343-il100,000942.5 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   nl722343-il100,000541.4 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   nl722343-il200,000953.6 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   nl722343-il200,000553.1 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   nl722343-il500,000970.2 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   nl722343-il500,000567.4 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   nl722343-il1,000,000982.6 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   nl722343-il1,000,000578.1 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
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