EPPLER 748 AIRFOIL (e748-il)
EPPLER 748 AIRFOIL - Eppler E748 sailplane airfoil
| Details | Dat file | Parser | |
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(e748-il) EPPLER 748 AIRFOIL Eppler E748 sailplane airfoil Max thickness 19.7% at 27.4% chord. Max camber 4.6% at 54.9% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER 748 AIRFOIL
33.0 29.0
0.0000000 0.0000600
0.0028400 0.0120100
0.0099200 0.0253400
0.0210400 0.0393900
0.0360600 0.0536800
0.0548200 0.0678100
0.0771400 0.0814200
0.1028200 0.0941700
0.1316400 0.1057200
0.1633700 0.1157700
0.1977900 0.1240100
0.2346800 0.1301800
0.2739200 0.1340200
0.3154100 0.1354600
0.3590100 0.1345300
0.4045600 0.1313600
0.4518000 0.1263000
0.5002800 0.1196700
0.5494800 0.1117700
0.5988700 0.1029000
0.6478500 0.0933500
0.6958100 0.0834000
0.7421200 0.0733000
0.7861500 0.0633000
0.8272600 0.0535700
0.8648500 0.0442500
0.8983500 0.0354500
0.9272300 0.0271100
0.9513300 0.0189900
0.9710200 0.0113100
0.9863200 0.0050500
0.9964100 0.0012200
1.0000000 0.0000000
0.0000000 0.0000600
0.0027500 -.0098500
0.0117400 -.0186500
0.0261400 -.0272800
0.0454200 -.0354000
0.0692500 -.0427900
0.0973100 -.0493200
0.1292300 -.0548500
0.1645400 -.0592300
0.2027800 -.0622400
0.2434200 -.0636200
0.2859200 -.0628400
0.3302600 -.0589900
0.3774300 -.0517400
0.4282600 -.0421700
0.4823700 -.0318900
0.5385500 -.0218900
0.5956700 -.0125900
0.6527800 -.0043400
0.7088800 0.0024800
0.7629200 0.0075900
0.8138000 0.0108400
0.8604400 0.0122000
0.9018100 0.0118000
0.9369500 0.0098400
0.9648300 0.0067300
0.9846200 0.0033800
0.9962100 0.0009000
1.0000000 0.0000000
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Polars for EPPLER 748 AIRFOIL (e748-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e748-il | 50,000 | 9 | 12.4 at α=-2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e748-il | 50,000 | 5 | 21.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e748-il | 100,000 | 9 | 31.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e748-il | 100,000 | 5 | 46.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e748-il | 200,000 | 9 | 63.8 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e748-il | 200,000 | 5 | 66.9 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e748-il | 500,000 | 9 | 94.2 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e748-il | 500,000 | 5 | 93.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e748-il | 1,000,000 | 9 | 120.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e748-il | 1,000,000 | 5 | 116.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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