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CAMBEREDEPPLERSELIG-DATABASETHIN

EPPLER E850 AIRFOIL

Cambered · 8% thick · low-to-mid Re
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PROFILEEPPLER E850 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness8.0% @ 36%c
max camber1.8% @ 71%c
LE radius0.70%c
area upper / chord0.0372
area lower / chord-0.0163
area camber / chord0.0105
TE thickness0.00%c
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Polars

Preliminary
NeuralFoil
-0.4204-50.1153.3330.650411.671.18620ClAngle of attack (°)
Why this curve

This is a NeuralFoil prediction from the stored profile coordinates and the selected flow condition, with AeroSandbox compressibility corrections. It is not a completed OpenFOAM calculation.

Prediction error has not been calibrated for this condition. No accuracy interval is claimed.

The compressibility correction is a low-fidelity estimate, not a resolved shock or compressible CFD solution.

Geometry fit: RMS error 0.01281% of chord; maximum error 0.04127%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
130.1
Angle at maximum lift / drag (°)
5
Minimum Cd
0.005953
Maximum Cl
1.052
Angle at maximum Cl (°)
7
Cd at zero lift
0.005962
Cm at zero angle
-0.09583
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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