Glenn Martin 4 (glennmartin4-il)
Glenn Martin 4 - Glenn Martin 4 airfoil
| Details | Dat file | Parser | |
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(glennmartin4-il) Glenn Martin 4 Glenn Martin 4 airfoil Max thickness 15.5% at 30% chord. Max camber 6% at 30% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
Glenn Martin 4 1.0000 0.0140 0.9500 0.0558 0.9000 0.0752 0.8000 0.0993 0.7000 0.1180 0.6000 0.1322 0.5000 0.1439 0.4000 0.1525 0.3000 0.1542 0.2000 0.1460 0.1500 0.1340 0.1000 0.1144 0.0750 0.1000 0.0500 0.0798 0.0250 0.0581 0.0125 0.0450 0.0000 0.0185 0.0125 0.0085 0.0250 0.0051 0.0500 0.0013 0.0750 0.0010 0.1000 0.0001 0.1500 0.0000 0.2000 -0.0001 0.3000 -0.0007 0.4000 0.0001 0.5000 0.0006 0.6000 0.0013 0.7000 0.0043 0.8000 0.0061 0.9000 0.0092 0.9500 0.0098 1.0000 0.0140 |
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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 Glenn Martin 4 (glennmartin4-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| glennmartin4-il | 50,000 | 9 | 22 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin4-il | 50,000 | 5 | 27.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin4-il | 100,000 | 9 | 42.8 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin4-il | 100,000 | 5 | 40.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin4-il | 200,000 | 9 | 54.7 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin4-il | 200,000 | 5 | 49.7 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin4-il | 500,000 | 9 | 64.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin4-il | 500,000 | 5 | 62.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin4-il | 1,000,000 | 9 | 79.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin4-il | 1,000,000 | 5 | 77.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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