USA 41 AIRFOIL (usa41-il)
USA 41 AIRFOIL - USA-41 airfoil
| Details | Dat file | Parser | |
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(usa41-il) USA 41 AIRFOIL USA-41 airfoil Max thickness 6.6% at 30% chord. Max camber 4.5% at 40% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
USA 41 AIRFOIL
17. 17.
0.0000000 0.0000000
0.0125200 0.0155800
0.0250400 0.0232600
0.0500600 0.0352200
0.0750700 0.0441800
0.1000800 0.0518400
0.1501000 0.0630600
0.2001100 0.0703800
0.3001200 0.0765200
0.4001200 0.0753600
0.5001100 0.0695000
0.6001000 0.0609400
0.7000800 0.0494800
0.8000600 0.0353200
0.9000300 0.0185600
0.9500200 0.0100800
1.0000000 0.0000000
0.0000000 0.0000000
0.0124900 -.0083200
0.0249900 -.0090400
0.0499800 -.0094800
0.0749900 -.0088200
0.0999900 -.0071600
0.1500000 -.0019400
0.2000100 0.0046800
0.3000200 0.0105200
0.4000200 0.0143600
0.5000300 0.0171000
0.6000300 0.0186400
0.7000300 0.0167800
0.8000200 0.0123200
0.9000100 0.0055600
0.9500000 0.0017800
1.0000000 0.0000000
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Polars for USA 41 AIRFOIL (usa41-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| usa41-il | 50,000 | 9 | 41.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa41-il | 50,000 | 5 | 42.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa41-il | 100,000 | 9 | 59.8 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa41-il | 100,000 | 5 | 60.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa41-il | 200,000 | 9 | 79.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa41-il | 200,000 | 5 | 79.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa41-il | 500,000 | 9 | 107.8 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa41-il | 500,000 | 5 | 104.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa41-il | 1,000,000 | 9 | 129.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa41-il | 1,000,000 | 5 | 122.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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