EPPLER E838 HYDROFOIL AIRFOIL (e838-il)
EPPLER E838 HYDROFOIL AIRFOIL - Eppler E838 hydrofoil
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(e838-il) EPPLER E838 HYDROFOIL AIRFOIL Eppler E838 hydrofoil Max thickness 18.4% at 37.2% chord. Max camber 0% at 46.5% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER E838 HYDROFOIL AIRFOIL
31.0 31.0
0.0000000 0.0000000
0.0032200 0.0075700
0.0122500 0.0163100
0.0262600 0.0254900
0.0449800 0.0348000
0.0681600 0.0440000
0.0955000 0.0528900
0.1266700 0.0613100
0.1613100 0.0690500
0.1990200 0.0759500
0.2393800 0.0818500
0.2819500 0.0865900
0.3262400 0.0899900
0.3717700 0.0918400
0.4181800 0.0918200
0.4652400 0.0897900
0.5127700 0.0857000
0.5605900 0.0796200
0.6085600 0.0717300
0.6566300 0.0624600
0.7044400 0.0525600
0.7513000 0.0427000
0.7964200 0.0333600
0.8389601 0.0249400
0.8780600 0.0177000
0.9128900 0.0117900
0.9426300 0.0071900
0.9667100 0.0037200
0.9847400 0.0013800
0.9960900 0.0002600
1.0000000 0.0000000
0.0000000 0.0000000
0.0032200 -.0075700
0.0122500 -.0163100
0.0262600 -.0254900
0.0449800 -.0348000
0.0681600 -.0440000
0.0955000 -.0528900
0.1266700 -.0613100
0.1613100 -.0690500
0.1990200 -.0759500
0.2393800 -.0818500
0.2819500 -.0865900
0.3262400 -.0899900
0.3717700 -.0918400
0.4181800 -.0918200
0.4651400 -.0897900
0.5127700 -.0857000
0.5605900 -.0796200
0.6085600 -.0717300
0.6566300 -.0624600
0.7044400 -.0525600
0.7513000 -.0427000
0.7964200 -.0333600
0.8389601 -.0249400
0.8780600 -.0177000
0.9128900 -.0117900
0.9426300 -.0071900
0.9667100 -.0037200
0.9847400 -.0013800
0.9960900 -.0002600
1.0000000 0.0000000
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Polars for EPPLER E838 HYDROFOIL AIRFOIL (e838-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e838-il | 50,000 | 9 | 18.9 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e838-il | 50,000 | 5 | 16.4 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e838-il | 100,000 | 9 | 31.5 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e838-il | 100,000 | 5 | 29.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e838-il | 200,000 | 9 | 51.1 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e838-il | 200,000 | 5 | 49.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e838-il | 500,000 | 9 | 73.2 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e838-il | 500,000 | 5 | 65 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e838-il | 1,000,000 | 9 | 86.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e838-il | 1,000,000 | 5 | 72.2 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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