EPPLER 638 AIRFOIL (e638-il)
EPPLER 638 AIRFOIL - Eppler E638 airfoil
| Details | Dat file | Parser | |
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(e638-il) EPPLER 638 AIRFOIL Eppler E638 airfoil Max thickness 12.4% at 28.5% chord. Max camber 4.4% at 24.5% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER 638 AIRFOIL
33. 29.
0.0005800 0.0000000
0.0008700 0.0076100
0.0051700 0.0172100
0.0134200 0.0279100
0.0255100 0.0391200
0.0414200 0.0504100
0.0610100 0.0614700
0.0841300 0.0719600
0.1105700 0.0816100
0.1400600 0.0901000
0.1723200 0.0971100
0.2072000 0.1022200
0.2446300 0.1051700
0.2845600 0.1057900
0.3270500 0.1040800
0.3720400 0.1004000
0.4191600 0.0950700
0.4679600 0.0883800
0.5180100 0.0806800
0.5687400 0.0722800
0.6195800 0.0635100
0.6698500 0.0547000
0.7188800 0.0461200
0.7659600 0.0380300
0.8103600 0.0306100
0.8513700 0.0240000
0.8883300 0.0182500
0.9206000 0.0133500
0.9476400 0.0091400
0.9692800 0.0053600
0.9856600 0.0022400
0.9962600 0.0004800
1.0000000 0.0000000
0.0005800 0.0000000
0.0060000 -.0048600
0.0182900 -.0079300
0.0367700 -.0101400
0.0612000 -.0116500
0.0913400 -.0127300
0.1267000 -.0137300
0.1665900 -.0148100
0.2103300 -.0159600
0.2572500 -.0171500
0.3067300 -.0182200
0.3582300 -.0191300
0.4111400 -.0198300
0.4648700 -.0202900
0.5188100 -.0204700
0.5723400 -.0203800
0.6248400 -.0199700
0.6757300 -.0192000
0.7244800 -.0180100
0.7706600 -.0164000
0.8138100 -.0144200
0.8535000 -.0121800
0.8893200 -.0097900
0.9208500 -.0074000
0.9475901 -.0051300
0.9692600 -.0029400
0.9857100 -.0011600
0.9962900 -.0002200
1.0000000 0.0000000
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Polars for EPPLER 638 AIRFOIL (e638-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e638-il | 50,000 | 9 | 14.4 at α=0° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 50,000 | 5 | 25.3 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 100,000 | 9 | 32.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 100,000 | 5 | 45.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 200,000 | 9 | 62.4 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 200,000 | 5 | 68.2 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 500,000 | 9 | 99.4 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 500,000 | 5 | 100.5 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 1,000,000 | 9 | 129.9 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 1,000,000 | 5 | 126 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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