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CAMBEREDSELIG-DATABASEWORTMANN FX

FX 74MODSM

Cambered · 13% thick · low-to-mid Re
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PROFILEFX 74MODSM
surfacecamber line
GEOMETRY · AREA METRICS
max thickness13.1% @ 27%c
max camber9.7% @ 41%c
LE radius1.89%c
area upper / chord0.1062
area lower / chord0.0303
area camber / chord0.0683
TE thickness0.01%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
0.6812-51.2643.3331.84711.672.4320ClAngle 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 0.01541% of chord; maximum error 0.05792%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
171.4
Angle at maximum lift / drag (°)
2
Minimum Cd
0.007714
Maximum Cl
2.284
Angle at maximum Cl (°)
9
Cd at zero lift
—
Cm at zero angle
-0.3155
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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