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CAMBEREDEPPLERSELIG-DATABASETHICK

E664EX

Cambered · 17% thick · low-to-mid Re
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PROFILEE664EX
surfacecamber line
GEOMETRY · AREA METRICS
max thickness16.6% @ 44%c
max camber2.8% @ 41%c
LE radius3.04%c
area upper / chord0.0755
area lower / chord-0.0418
area camber / chord0.0169
TE thickness3.35%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
0.7542-51.1733.3331.59311.672.01220ClAngle 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 0.03035% of chord; maximum error 0.08353%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
175.4
Angle at maximum lift / drag (°)
1
Minimum Cd
0.007647
Maximum Cl
1.907
Angle at maximum Cl (°)
3
Cd at zero lift
—
Cm at zero angle
-0.3599
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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