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CAMBEREDNACA 4-DIGITSELIG-DATABASETHICK

NACA 2418

Cambered · 18% thick · low-to-mid Re
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PROFILENACA 2418
surfacecamber line
GEOMETRY · AREA METRICS
max thickness18.0% @ 30%c
max camber2.0% @ 40%c
LE radius3.57%c
area upper / chord0.0751
area lower / chord-0.0477
area camber / chord0.0137
TE thickness0.38%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.5342-50.12193.3330.777911.671.43420ClAngle 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 0.0608% of chord; maximum error 0.3143%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
120.4
Angle at maximum lift / drag (°)
7
Minimum Cd
0.007699
Maximum Cl
1.27
Angle at maximum Cl (°)
8
Cd at zero lift
0.007703
Cm at zero angle
-0.05694
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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