EPPLER 340 AIRFOIL (e340-il)
EPPLER 340 AIRFOIL - Eppler E340 flying wing airfoil
| Details | Dat file | Parser | |
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(e340-il) EPPLER 340 AIRFOIL Eppler E340 flying wing airfoil Max thickness 13.7% at 28.8% chord. Max camber 2.6% at 19.7% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER 340 AIRFOIL
34. 39.
0.0000100 -.0002500
0.0000600 0.0013300
0.0004900 0.0038500
0.0012200 0.0063500
0.0065700 0.0162300
0.0160100 0.0269000
0.0294500 0.0378400
0.0467700 0.0486300
0.0678200 0.0589400
0.0924100 0.0684300
0.1203400 0.0768100
0.1513800 0.0837700
0.1853100 0.0889700
0.2220000 0.0921300
0.2613900 0.0929800
0.3036200 0.0914800
0.3486400 0.0880100
0.3960900 0.0829000
0.4455500 0.0764800
0.4965600 0.0690900
0.5485400 0.0610600
0.6008800 0.0527600
0.6528900 0.0445000
0.7038500 0.0366100
0.7529700 0.0293200
0.7994900 0.0228300
0.8426200 0.0172500
0.8816200 0.0126200
0.9158000 0.0089000
0.9445400 0.0058700
0.9676100 0.0032600
0.9849800 0.0012200
0.9961200 0.0002100
1.0000000 0.0000000
0.0000100 -.0002500
0.0001300 -.0017300
0.0002600 -.0024200
0.0004500 -.0030700
0.0007100 -.0036600
0.0010800 -.0042200
0.0015400 -.0047800
0.0020800 -.0053200
0.0034000 -.0064100
0.0049900 -.0074900
0.0078600 -.0090900
0.0169100 -.0129200
0.0343200 -.0179300
0.0571800 -.0225400
0.0852000 -.0267600
0.1181200 -.0306900
0.1554500 -.0344700
0.1965900 -.0381400
0.2409200 -.0416200
0.2878400 -.0447900
0.3367900 -.0475100
0.3872500 -.0496900
0.4386800 -.0512600
0.4905200 -.0521700
0.5422100 -.0523800
0.5931900 -.0518800
0.6429000 -.0506400
0.6908200 -.0486400
0.7364000 -.0458500
0.7791500 -.0422500
0.8185501 -.0376200
0.8546100 -.0315600
0.8878800 -.0243900
0.9183200 -.0171900
0.9451900 -.0108200
0.9676800 -.0056900
0.9850000 -.0021800
0.9961300 0.0004400
1.0000000 0.0000000
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Polars for EPPLER 340 AIRFOIL (e340-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e340-il | 50,000 | 9 | 13.6 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 50,000 | 5 | 22.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 100,000 | 9 | 28.4 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 100,000 | 5 | 42.1 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 200,000 | 9 | 58.7 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 200,000 | 5 | 57 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 500,000 | 9 | 80.3 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 500,000 | 5 | 74.3 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 1,000,000 | 9 | 94.2 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 1,000,000 | 5 | 93.7 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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