CAP 21 (TraCFoil) (cap21c-il)
CAP 21 (TraCFoil) - CAP 21 (TraCFoil) airfoil
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(cap21c-il) CAP 21 (TraCFoil) CAP 21 (TraCFoil) airfoil Max thickness 15.6% at 15.7% chord. Max camber 0.6% at 23.9% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
CAP 21 (TraCFoil) 1.000000 0.000000 0.999829 0.000019 0.999315 0.000077 0.998459 0.000174 0.997269 0.000309 0.995722 0.000484 0.993844 0.000397 0.991627 0.000948 0.989074 0.001237 0.97599 0.00270 0.25330 0.07751 0.23860 0.07885 0.19620 0.08228 0.15710 0.08333 0.12180 0.08099 0.09050 0.07536 0.06330 0.06695 0.04085 0.05606 0.02310 0.04294 0.01028 0.02760 0.00000 0.00000 0.01028 -0.02509 0.02310 -0.03821 0.04085 -0.04969 0.06330 -0.05935 0.09050 -0.06684 0.12180 -0.07141 0.15710 -0.07237 0.19620 -0.07021 0.23860 -0.06645 0.25330 -0.06519 0.97599 -0.00220 0.97940987 -0.00189070 0.982962 -0.00156686 0.98618496 -0.00127157 0.99162745 -0.0007069 0.99845 -0.00014157 1.000000 0.000000 0.99890 -0.00100592 |
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Polars for CAP 21 (TraCFoil) (cap21c-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| cap21c-il | 50,000 | 9 | 9.9 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cap21c-il | 50,000 | 5 | 14.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cap21c-il | 100,000 | 9 | 17.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cap21c-il | 100,000 | 5 | 26 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cap21c-il | 200,000 | 9 | 38.4 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cap21c-il | 200,000 | 5 | 48.1 at α=11.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cap21c-il | 500,000 | 9 | 74 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cap21c-il | 500,000 | 5 | 77.6 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cap21c-il | 1,000,000 | 9 | 97.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cap21c-il | 1,000,000 | 5 | 97.4 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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