EPPLER E850 AIRFOIL (e850-il)
EPPLER E850 AIRFOIL - Eppler E850 propeller airfoil
| Details | Dat file | Parser | |
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(e850-il) EPPLER E850 AIRFOIL Eppler E850 propeller airfoil Max thickness 8% at 36.6% chord. Max camber 1.8% at 71% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER E850 AIRFOIL
35.0 33.0
0.0000000 0.0000000
0.0001300 0.0006500
0.0008100 0.0017900
0.0024400 0.0034900
0.0063500 0.0062100
0.0084500 0.0073500
0.0202500 0.0122400
0.0369200 0.0171500
0.0583900 0.0219600
0.0844500 0.0266100
0.1148000 0.0310500
0.1491300 0.0351800
0.1870800 0.0389400
0.2282200 0.0422700
0.2721500 0.0451100
0.3183900 0.0474100
0.3664500 0.0491400
0.4158300 0.0502600
0.4660000 0.0507500
0.5164400 0.0505900
0.5666100 0.0497800
0.6159700 0.0483200
0.6640200 0.0461800
0.7102301 0.0433500
0.7542000 0.0397600
0.7956300 0.0354400
0.8342700 0.0305100
0.8698900 0.0252700
0.9020700 0.0200700
0.9302700 0.0152000
0.9539900 0.0107000
0.9730200 0.0065200
0.9874000 0.0029700
0.9967200 0.0007700
1.0000000 0.0000800
0.0000000 0.0000000
0.0002100 -.0006400
0.0010500 -.0017100
0.0029400 -.0032500
0.0072200 -.0057600
0.0152800 -.0088900
0.0303700 -.0129400
0.0503500 -.0167200
0.0751000 -.0202000
0.1042900 -.0233600
0.1375800 -.0261400
0.1745600 -.0284800
0.2148200 -.0302800
0.2578800 -.0314700
0.3032500 -.0318600
0.3505500 -.0312500
0.3995200 -.0295300
0.4499000 -.0267200
0.5014900 -.0230200
0.5538900 -.0188500
0.6064400 -.0145800
0.6584600 -.0104800
0.7092100 -.0067500
0.7579700 -.0035800
0.8040100 -.0010500
0.8466001 0.0007400
0.8850800 0.0018300
0.9188100 0.0022500
0.9472200 0.0021500
0.9698800 0.0016900
0.9864500 0.0010400
0.9965900 0.0003800
1.0000000 0.0000800
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Polars for EPPLER E850 AIRFOIL (e850-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e850-il | 50,000 | 9 | 23.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e850-il | 50,000 | 5 | 26.7 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e850-il | 100,000 | 9 | 38.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e850-il | 100,000 | 5 | 41.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e850-il | 200,000 | 9 | 64.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e850-il | 200,000 | 5 | 62.2 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e850-il | 500,000 | 9 | 97.5 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e850-il | 500,000 | 5 | 77.6 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e850-il | 1,000,000 | 9 | 105.8 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e850-il | 1,000,000 | 5 | 81.7 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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