EPPLER 407 AIRFOIL (e407-il)
EPPLER 407 AIRFOIL - Eppler E407 sailplane airfoil
| Details | Dat file | Parser | |
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(e407-il) EPPLER 407 AIRFOIL Eppler E407 sailplane airfoil Max thickness 14.4% at 36.6% chord. Max camber 3.5% at 71.7% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER 407 AIRFOIL
36. 37.
0.0000100 0.0002600
0.0000600 0.0009200
0.0003400 0.0023100
0.0008200 0.0037800
0.0019100 0.0061200
0.0067200 0.0125800
0.0170800 0.0216000
0.0319300 0.0309500
0.0511700 0.0402800
0.0746400 0.0493600
0.1021600 0.0579800
0.1334800 0.0659800
0.1683500 0.0732100
0.2064200 0.0795800
0.2473600 0.0849800
0.2907500 0.0893400
0.3361800 0.0926200
0.3831900 0.0947600
0.4313100 0.0957500
0.4800300 0.0955900
0.5288600 0.0942500
0.5772900 0.0917700
0.6247900 0.0881100
0.6709400 0.0832600
0.7153600 0.0772300
0.7577201 0.0701100
0.7977101 0.0620500
0.8350599 0.0532200
0.8696000 0.0439200
0.9010200 0.0346900
0.9287300 0.0259200
0.9523400 0.0176900
0.9717900 0.0103200
0.9868200 0.0045700
0.9965700 0.0011000
1.0000000 0.0000000
0.0000100 0.0002600
0.0000100 -.0003700
0.0001000 -.0009600
0.0002800 -.0015200
0.0005600 -.0021100
0.0009200 -.0027000
0.0018200 -.0039100
0.0029800 -.0051500
0.0051300 -.0070400
0.0070800 -.0085100
0.0188900 -.0149200
0.0357900 -.0211700
0.0575200 -.0270600
0.0838500 -.0324600
0.1144700 -.0372700
0.1490500 -.0414100
0.1872000 -.0448300
0.2284900 -.0474700
0.2724300 -.0492900
0.3194400 -.0502300
0.3658800 -.0501000
0.4142900 -.0485700
0.4633500 -.0453800
0.5129400 -.0403100
0.5630900 -.0334200
0.6138400 -.0250300
0.6652400 -.0158400
0.7168500 -.0070100
0.7676000 0.0005200
0.8163000 0.0062100
0.8617100 0.0097000
0.9025500 0.0109100
0.9376400 0.0099000
0.9655600 0.0070200
0.9851300 0.0035100
0.9963800 0.0009100
1.0000000 0.0000000
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Polars for EPPLER 407 AIRFOIL (e407-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e407-il | 50,000 | 9 | 34.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e407-il | 50,000 | 5 | 30.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e407-il | 100,000 | 9 | 50.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e407-il | 100,000 | 5 | 48.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e407-il | 200,000 | 9 | 72 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e407-il | 200,000 | 5 | 72 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e407-il | 500,000 | 9 | 113 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e407-il | 500,000 | 5 | 104.1 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e407-il | 1,000,000 | 9 | 144.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e407-il | 1,000,000 | 5 | 121.5 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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