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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(ua79sfm-il) UNIVERSITY OF ALBERTA UA 79-SF-187 AIRFOIL MAIN ELEMENT | University of Alberta/Marsden UA 79-SF-187 sailplane airfoil MAIN ELEMENT Max thickness 18.8% at 42.8% chord Max camber 3% at 66.9% chord | Remove Airfoil details Airfoil plotter |
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Polars for (ua79sfm-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| ua79sfm-il | 50,000 | 9 | 12.2 at α=17.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ua79sfm-il | 50,000 | 5 | 16.3 at α=14.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ua79sfm-il | 100,000 | 9 | 41.3 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ua79sfm-il | 100,000 | 5 | 40.2 at α=11° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ua79sfm-il | 200,000 | 9 | 82.6 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ua79sfm-il | 200,000 | 5 | 80 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ua79sfm-il | 500,000 | 9 | 145.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ua79sfm-il | 500,000 | 5 | 142.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ua79sfm-il | 1,000,000 | 9 | 291 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ua79sfm-il | 1,000,000 | 5 | 241.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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