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CAMBEREDEPPLERSELIG-DATABASETHICK

E678

Cambered · 15% thick · low-to-mid Re
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PROFILEE678
surfacecamber line
GEOMETRY · AREA METRICS
max thickness15.1% @ 40%c
max camber5.2% @ 49%c
LE radius2.50%c
area upper / chord0.0887
area lower / chord-0.0132
area camber / chord0.0378
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
0.08969-50.69173.3331.29411.671.89620ClAngle 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 0.03502% of chord; maximum error 0.1004%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
141
Angle at maximum lift / drag (°)
6
Minimum Cd
0.007049
Maximum Cl
1.745
Angle at maximum Cl (°)
9
Cd at zero lift
—
Cm at zero angle
-0.2069
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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