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CAMBEREDNACA 6-SERIESSELIG-DATABASE

NACA 747A415

Cambered · 15% thick · low-to-mid Re
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PROFILENACA 747A415
surfacecamber line
GEOMETRY · AREA METRICS
max thickness15.0% @ 40%c
max camber3.0% @ 35%c
LE radius2.47%c
area upper / chord0.0663
area lower / chord-0.0317
area camber / chord0.0173
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.5477-50.1063.3330.759711.671.41320ClAngle 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 0.03855% of chord; maximum error 0.118%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
123.6
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006741
Maximum Cl
1.25
Angle at maximum Cl (°)
8
Cd at zero lift
0.006743
Cm at zero angle
-0.03692
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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