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CAMBEREDSELIG-DATABASEWORTMANN FX

FX 74-080

Cambered · 8% thick · low-to-mid Re
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PROFILEFX 74-080
surfacecamber line
GEOMETRY · AREA METRICS
max thickness8.1% @ 44%c
max camber4.3% @ 47%c
LE radius0.73%c
area upper / chord0.0563
area lower / chord0.0014
area camber / chord0.0289
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.1471-50.44013.3331.02711.671.61420ClAngle 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 0.01565% of chord; maximum error 0.05469%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
158
Angle at maximum lift / drag (°)
5
Minimum Cd
0.005998
Maximum Cl
1.468
Angle at maximum Cl (°)
7
Cd at zero lift
0.006272
Cm at zero angle
-0.1509
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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