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OAF139 AIRFOIL (oaf139-il)

OAF139 AIRFOIL - ONERA/Aerospatiale OAF139 Fenestron airfoil


Airfoil oaf139-il
Details Dat file Parser  
(oaf139-il) OAF139 AIRFOIL
ONERA/Aerospatiale OAF139 Fenestron airfoil
Max thickness 13.7% at 23.2% chord.
Max camber 0% at 0.1% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
OAF139 AIRFOIL
      51.0      51.0
 
 0.0000000 0.0000000
 0.0009870 0.0069740
 0.0039430 0.0135150
 0.0088560 0.0196740
 0.0157080 0.0255040
 0.0244720 0.0310280
 0.0351120 0.0362150
 0.0475860 0.0409900
 0.0618470 0.0452640
 0.0778360 0.0489770
 0.0954920 0.0521160
 0.1147430 0.0547010
 0.1355160 0.0567240
 0.1577260 0.0581040
 0.1812880 0.0587940
 0.2061070 0.0589760
 0.2320870 0.0586210
 0.2591230 0.0576860
 0.2871100 0.0562060
 0.3159380 0.0542310
 0.3454920 0.0518300
 0.3756550 0.0490790
 0.4063090 0.0460610
 0.4373330 0.0428590
 0.4686050 0.0395500
 0.5000000 0.0362080
 0.5313950 0.0328930
 0.5626670 0.0296580
 0.5936910 0.0265420
 0.6243450 0.0235750
 0.6545080 0.0207810
 0.6840620 0.0181750
 0.7128900 0.0157690
 0.7408770 0.0135700
 0.7679130 0.0115880
 0.7938930 0.0098290
 0.8187120 0.0083000
 0.8422740 0.0070050
 0.8644840 0.0059460
 0.8852570 0.0051220
 0.9045080 0.0045240
 0.9221640 0.0041380
 0.9381530 0.0039400
 0.9524140 0.0039010
 0.9648880 0.0039860
 0.9755280 0.0041540
 0.9842920 0.0043650
 0.9911440 0.0045780
 0.9960570 0.0047580
 0.9990130 0.0048780
 1.0000000 0.0049200
 
 0.0000000 0.0000000
 0.0009870 -.0062800
 0.0039430 -.0129290
 0.0088560 -.0198060
 0.0157080 -.0267190
 0.0244720 -.0334750
 0.0351120 -.0399250
 0.0475860 -.0459840
 0.0618470 -.0516240
 0.0778360 -.0568500
 0.0954920 -.0616510
 0.1147430 -.0659750
 0.1355160 -.0697270
 0.1577260 -.0728090
 0.1812880 -.0751830
 0.2061070 -.0769130
 0.2320870 -.0780940
 0.2591230 -.0785610
 0.2871100 -.0782850
 0.3159380 -.0774410
 0.3454920 -.0760120
 0.3756550 -.0740480
 0.4063090 -.0716090
 0.4373330 -.0687660
 0.4686050 -.0655950
 0.5000000 -.0621690
 0.5313950 -.0585600
 0.5626670 -.0548320
 0.5936910 -.0510420
 0.6243450 -.0472380
 0.6545080 -.0434590
 0.6840620 -.0397410
 0.7128900 -.0361120
 0.7408770 -.0325980
 0.7679130 -.0292240
 0.7938930 -.0260110
 0.8187120 -.0229840
 0.8422740 -.0201650
 0.8644840 -.0175730
 0.8852570 -.0152250
 0.9045080 -.0131340
 0.9221640 -.0113070
 0.9381530 -.0097430
 0.9524140 -.0084340
 0.9648880 -.0073660
 0.9755280 -.0065190
 0.9842920 -.0058720
 0.9911440 -.0054000
 0.9960570 -.0050810
 0.9990130 -.0048970
 1.0000000 -.0048370
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Lednicer format dat file
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Polars for OAF139 AIRFOIL (oaf139-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   oaf139-il50,000913.3 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   oaf139-il50,000520.9 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   oaf139-il100,000926.5 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   oaf139-il100,000531.8 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   oaf139-il200,000939.9 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   oaf139-il200,000543.5 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   oaf139-il500,000958.9 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   oaf139-il500,000559.8 at α=9.75°Mach=0 Ncrit=5Xfoil predictionDetails
   oaf139-il1,000,000973.1 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   oaf139-il1,000,000572.3 at α=10.5°Mach=0 Ncrit=5Xfoil predictionDetails
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