Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
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(j5012-il) J5012 12% | Jef Raskin (originator of the Apple Macintosh Project) J5012 airfoil Max thickness 12% at 34.5% chord Max camber 0% at 83.5% chord | Remove Airfoil details Airfoil plotter |
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Polars for (j5012-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| j5012-il | 50,000 | 9 | 29 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| j5012-il | 50,000 | 5 | 28.2 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| j5012-il | 100,000 | 9 | 41.4 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| j5012-il | 100,000 | 5 | 38.1 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| j5012-il | 200,000 | 9 | 51.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| j5012-il | 200,000 | 5 | 45.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| j5012-il | 500,000 | 9 | 59.9 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| j5012-il | 500,000 | 5 | 58.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| j5012-il | 1,000,000 | 9 | 70.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| j5012-il | 1,000,000 | 5 | 70.4 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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