E387 (e387-il)
E387 - Eppler E387 low Reynolds number airfoil
| Details | Dat file | Parser | |
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(e387-il) E387 Eppler E387 low Reynolds number airfoil Max thickness 9.1% at 31.1% chord. Max camber 3.2% at 44.8% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
E387 1.00000 0.00000 0.99677 0.00043 0.98729 0.00180 0.97198 0.00423 0.95128 0.00763 0.92554 0.01184 0.89510 0.01679 0.86035 0.02242 0.82183 0.02866 0.78007 0.03540 0.73567 0.04249 0.68922 0.04975 0.64136 0.05696 0.59272 0.06390 0.54394 0.07020 0.49549 0.07546 0.44767 0.07936 0.40077 0.08173 0.35505 0.08247 0.31078 0.08156 0.26813 0.07908 0.22742 0.07529 0.18906 0.07037 0.15345 0.06448 0.12094 0.05775 0.09185 0.05033 0.06643 0.04238 0.04493 0.03408 0.02748 0.02562 0.01423 0.01726 0.00519 0.00931 0.00044 0.00234 0.00091 -0.00286 0.00717 -0.00682 0.01890 -0.01017 0.03596 -0.01265 0.05827 -0.01425 0.08569 -0.01500 0.11800 -0.01502 0.15490 -0.01441 0.19599 -0.01329 0.24083 -0.01177 0.28892 -0.00998 0.33968 -0.00804 0.39252 -0.00605 0.44679 -0.00410 0.50182 -0.00228 0.55694 -0.00065 0.61147 0.00074 0.66472 0.00186 0.71602 0.00268 0.76475 0.00320 0.81027 0.00342 0.85202 0.00337 0.88944 0.00307 0.92205 0.00258 0.94942 0.00196 0.97118 0.00132 0.98705 0.00071 0.99674 0.00021 1.00000 0.00000 |
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Send to airfoil plotter Add to comparison Lednicer format dat file Selig format dat file |
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Polars for E387 (e387-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e387-il | 50,000 | 9 | 38.1 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e387-il | 50,000 | 5 | 38.7 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e387-il | 100,000 | 9 | 60.7 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e387-il | 100,000 | 5 | 60.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e387-il | 200,000 | 9 | 84.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e387-il | 200,000 | 5 | 82.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e387-il | 500,000 | 9 | 116.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e387-il | 500,000 | 5 | 109.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e387-il | 1,000,000 | 9 | 140.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e387-il | 1,000,000 | 5 | 127.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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