EPPLER 422 AIRFOIL (e422-il)
EPPLER 422 AIRFOIL - Eppler E422 high lift airfoil
| Details | Dat file | Parser | |
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(e422-il) EPPLER 422 AIRFOIL Eppler E422 high lift airfoil Max thickness 14% at 24.1% chord. Max camber 7.1% at 34.8% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER 422 AIRFOIL
34. 39.
0.0000100 0.0007800
0.0005300 0.0066800
0.0043500 0.0185700
0.0119300 0.0315400
0.0232800 0.0450900
0.0383400 0.0588100
0.0570200 0.0723600
0.0791800 0.0854200
0.1046300 0.0976800
0.1331700 0.1088900
0.1645100 0.1187600
0.1983500 0.1270500
0.2343600 0.1333800
0.2723600 0.1373600
0.3123500 0.1387700
0.3542700 0.1374900
0.3982200 0.1336200
0.4441000 0.1276300
0.4914900 0.1199300
0.5399100 0.1109000
0.5888500 0.1008900
0.6377200 0.0902700
0.6859100 0.0793800
0.7327700 0.0685300
0.7776100 0.0580100
0.8197700 0.0480300
0.8585800 0.0387600
0.8934000 0.0303000
0.9236400 0.0225800
0.9490500 0.0153600
0.9698400 0.0088300
0.9858900 0.0037700
0.9963300 0.0008600
1.0000000 0.0000000
0.0000100 0.0007800
0.0002400 -.0020900
0.0005800 -.0038500
0.0010800 -.0054700
0.0013900 -.0062100
0.0017600 -.0069100
0.0021800 -.0075400
0.0026900 -.0081200
0.0033000 -.0086800
0.0040000 -.0092200
0.0056100 -.0102600
0.0074900 -.0112600
0.0107700 -.0126800
0.0165600 -.0146300
0.0335500 -.0182400
0.0555800 -.0205000
0.0824800 -.0210400
0.1143100 -.0196600
0.1512100 -.0163600
0.1933900 -.0115200
0.2406400 -.0058900
0.2923200 -.0001400
0.3476900 0.0052800
0.4059500 0.0098500
0.4658900 0.0130100
0.5263200 0.0146700
0.5859000 0.0151800
0.6439601 0.0147300
0.6996400 0.0133600
0.7520201 0.0113000
0.8004000 0.0089400
0.8442800 0.0065700
0.8832400 0.0044000
0.9168800 0.0026800
0.9451100 0.0016800
0.9680200 0.0012400
0.9853200 0.0008600
0.9962500 0.0003100
1.0000000 0.0000000
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Polars for EPPLER 422 AIRFOIL (e422-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e422-il | 50,000 | 9 | 5.3 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e422-il | 50,000 | 5 | 23.2 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e422-il | 100,000 | 9 | 29.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e422-il | 100,000 | 5 | 46.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e422-il | 200,000 | 9 | 60 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e422-il | 200,000 | 5 | 72.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e422-il | 500,000 | 9 | 105.8 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e422-il | 500,000 | 5 | 109 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e422-il | 1,000,000 | 9 | 140.9 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e422-il | 1,000,000 | 5 | 139.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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