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CAMBEREDEPPLERSELIG-DATABASETHICK

E857

Cambered · 20% thick · low-to-mid Re
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PROFILEE857
surfacecamber line
GEOMETRY · AREA METRICS
max thickness20.3% @ 29%c
max camber4.7% @ 45%c
LE radius4.56%c
area upper / chord0.0976
area lower / chord-0.0286
area camber / chord0.0345
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.06827-50.57423.3331.21711.671.85920ClAngle 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 0.02494% of chord; maximum error 0.08444%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
123.8
Angle at maximum lift / drag (°)
6
Minimum Cd
0.007761
Maximum Cl
1.698
Angle at maximum Cl (°)
12
Cd at zero lift
—
Cm at zero angle
-0.1444
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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