GOE 81 AIRFOIL (goe81-il)
GOE 81 AIRFOIL - Gottingen 81 airfoil
| Details | Dat file | Parser | |
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(goe81-il) GOE 81 AIRFOIL Gottingen 81 airfoil Max thickness 7.4% at 29.9% chord. Max camber 6.3% at 29.9% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
GOE 81 AIRFOIL
17. 17.
0.0000000 0.0000000
0.0123000 0.0226100
0.0247000 0.0342100
0.0495800 0.0490300
0.0744700 0.0611400
0.0994000 0.0693600
0.1492800 0.0827900
0.1992100 0.0918200
0.2991300 0.1001900
0.3991400 0.0994500
0.4991900 0.0938200
0.5993000 0.0812800
0.6994300 0.0655500
0.7996000 0.0464200
0.8997900 0.0247800
0.9498800 0.0143200
1.0000000 0.0013500
0.0000000 0.0000000
0.0125900 -.0098900
0.0250700 -.0081800
0.0500300 -.0030700
0.0749900 0.0016500
0.0999500 0.0058600
0.1498900 0.0128000
0.1998300 0.0191300
0.2997800 0.0258900
0.3997700 0.0262600
0.4997900 0.0244200
0.5998100 0.0220900
0.6998500 0.0175500
0.7999000 0.0119200
0.8999500 0.0058800
0.9499800 0.0022200
1.0000000 -.0013500
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Polars for GOE 81 AIRFOIL (goe81-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe81-il | 50,000 | 9 | 31.3 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 50,000 | 5 | 42.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 100,000 | 9 | 61.7 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 100,000 | 5 | 65.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 200,000 | 9 | 89.3 at α=-0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 200,000 | 5 | 83.4 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 500,000 | 9 | 114.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 500,000 | 5 | 102.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 1,000,000 | 9 | 133.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 1,000,000 | 5 | 104.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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