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CAMBEREDSELIG-DATABASETHICKWORTMANN FX

WORTMANN FX 3

Cambered · 20% thick · low-to-mid Re
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PROFILEWORTMANN FX 3
surfacecamber line
GEOMETRY · AREA METRICS
max thickness20.0% @ 50%c
max camber4.2% @ 74%c
LE radius4.40%c
area upper / chord0.0902
area lower / chord-0.0416
area camber / chord0.0243
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
Combined estimate
-0.2333-50.40113.3331.03511.671.6720ClAngle of attack (°)
Why this curve

This curve combines the stored NeuralFoil prediction with 0 contributing CFD observations. History windows remain observations, not separate solver runs or automatically converged points.

Model uncertainty is conditional on the stated assumptions and has not been calibrated for this condition. It is not a validated accuracy guarantee.

Geometry fit: RMS error 0.09318% of chord; maximum error 0.4464%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10 · Polar model progressive-polar-gp-v2

Curve summary

Combined estimate · Within -5° to 20°

Maximum lift / drag
75.35
Angle at maximum lift / drag (°)
7
Minimum Cd
0.008519
Maximum Cl
1.511
Angle at maximum Cl (°)
11
Cd at zero lift
0.008544
Cm at zero angle
-0.1415
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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