EPPLER 857 AIRFOIL (e857-il)
EPPLER 857 AIRFOIL - Eppler E857 propeller airfoil
| Details | Dat file | Parser | |
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(e857-il) EPPLER 857 AIRFOIL Eppler E857 propeller airfoil Max thickness 20.3% at 31.5% chord. Max camber 4.9% at 45.1% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER 857 AIRFOIL
35. 32.
0.0002900 -.0030600
0.0003000 0.0045500
0.0021100 0.0119800
0.0031500 0.0148200
0.0104300 0.0286100
0.0217400 0.0431500
0.0369600 0.0579500
0.0559700 0.0726400
0.0785800 0.0868800
0.1045500 0.1003700
0.1335900 0.1128000
0.1653700 0.1238400
0.1995600 0.1330600
0.2360100 0.1400100
0.2746700 0.1444300
0.3145900 0.1461200
0.3585600 0.1451300
0.4037600 0.1418200
0.4506800 0.1365400
0.4988700 0.1295600
0.5478600 0.1212000
0.5971100 0.1117600
0.6460500 0.1015500
0.6940600 0.0908700
0.7405300 0.0800200
0.7847900 0.0692400
0.8262200 0.0587700
0.8641900 0.0487600
0.8981000 0.0393500
0.9274099 0.0306000
0.9515899 0.0223700
0.9707100 0.0142400
0.9856000 0.0067400
0.9960400 0.0016700
1.0000000 0.0000000
0.0002900 -.0030600
0.0008000 -.0049100
0.0016500 -.0066600
0.0035300 -.0093000
0.0069400 -.0128300
0.0137400 -.0180900
0.0254500 -.0247100
0.0448800 -.0325600
0.0690700 -.0395900
0.0977500 -.0455600
0.1305700 -.0507700
0.1670700 -.0548000
0.2067300 -.0576000
0.2490400 -.0588800
0.2937300 -.0582100
0.3407900 -.0554200
0.3901900 -.0505300
0.4420200 -.0439200
0.4960100 -.0363800
0.5514100 -.0286000
0.6073800 -.0210700
0.6630100 -.0142100
0.7173300 -.0083300
0.7693700 -.0036400
0.8181300 -.0002500
0.8626500 0.0018400
0.9020500 0.0027700
0.9355000 0.0028300
0.9625200 0.0024300
0.9828000 0.0016700
0.9956000 0.0005900
1.0000000 0.0000000
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Polars for EPPLER 857 AIRFOIL (e857-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e857-il | 50,000 | 9 | 3.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e857-il | 50,000 | 5 | 16 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e857-il | 100,000 | 9 | 25.9 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e857-il | 100,000 | 5 | 41.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e857-il | 200,000 | 9 | 56.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e857-il | 200,000 | 5 | 62.3 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e857-il | 500,000 | 9 | 88.3 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e857-il | 500,000 | 5 | 85.2 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e857-il | 1,000,000 | 9 | 110.2 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e857-il | 1,000,000 | 5 | 105.1 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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