USA 25 AIRFOIL (usa25-il)
USA 25 AIRFOIL - USA-25 airfoil
| Details | Dat file | Parser | |
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(usa25-il) USA 25 AIRFOIL USA-25 airfoil Max thickness 8.3% at 19.9% chord. Max camber 5.2% at 29.9% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
USA 25 AIRFOIL
17. 17.
0.0000000 0.0000000
0.0123100 0.0178300
0.0246900 0.0292600
0.0495300 0.0445300
0.0743700 0.0559400
0.0993100 0.0652500
0.1491800 0.0777800
0.1990900 0.0863100
0.2990100 0.0933700
0.3990600 0.0887300
0.4991400 0.0814900
0.5992300 0.0723500
0.6993600 0.0603100
0.7995300 0.0446700
0.8997300 0.0259400
0.9498500 0.0137700
1.0000000 0.0000000
0.0000000 0.0000000
0.0126300 -.0121700
0.0251500 -.0138300
0.0501600 -.0152700
0.0751400 -.0135000
0.1001100 -.0105400
0.1500300 -.0032100
0.1999600 0.0036200
0.2998800 0.0113800
0.3999000 0.0097400
0.4999600 0.0042000
0.6000300 -.0026400
0.7000800 -.0070800
0.8000801 -.0073200
0.9000500 -.0042600
0.9500200 -.0019300
1.0000000 0.0000000
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Polars for USA 25 AIRFOIL (usa25-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| usa25-il | 50,000 | 9 | 25.6 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa25-il | 50,000 | 5 | 35.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa25-il | 100,000 | 9 | 52.6 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa25-il | 100,000 | 5 | 54.6 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa25-il | 200,000 | 9 | 74.1 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa25-il | 200,000 | 5 | 73 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa25-il | 500,000 | 9 | 102 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa25-il | 500,000 | 5 | 97.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa25-il | 1,000,000 | 9 | 124.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa25-il | 1,000,000 | 5 | 106.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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