NACA 4418 (naca4418-il)
NACA 4418 - NACA 4418 airfoil
| Details | Dat file | Parser | |
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(naca4418-il) NACA 4418 NACA 4418 airfoil Max thickness 18% at 30% chord. Max camber 4% at 40% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
NACA 4418 1.0000 0.0019 0.9500 0.0189 0.9000 0.0346 0.8000 0.0622 0.7000 0.0855 0.6000 0.1044 0.5000 0.1185 0.4000 0.1270 0.3000 0.1276 0.2500 0.1240 0.2000 0.1172 0.1500 0.1066 0.1000 0.0911 0.0750 0.0806 0.0500 0.0675 0.0250 0.0500 0.0125 0.0376 0.0000 0.0000 0.0125 -0.0211 0.0250 -0.0299 0.0500 -0.0406 0.0750 -0.0467 0.1000 -0.0506 0.1500 -0.0549 0.2000 -0.0556 0.2500 -0.0549 0.3000 -0.0526 0.4000 -0.0470 0.5000 -0.0402 0.6000 -0.0324 0.7000 -0.0245 0.8000 -0.0167 0.9000 -0.0093 0.9500 -0.0055 1.0000 -0.0019 |
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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 NACA 4418 (naca4418-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| naca4418-il | 50,000 | 9 | 5.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 50,000 | 5 | 23.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 100,000 | 9 | 43.3 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 100,000 | 5 | 47.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 200,000 | 9 | 67 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 200,000 | 5 | 65.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 500,000 | 9 | 93.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 500,000 | 5 | 88 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 1,000,000 | 9 | 115.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 1,000,000 | 5 | 107.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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