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CAMBEREDSELIG-DATABASETHICKWORTMANN FX

FX 77-W-270

Cambered · 27% thick · low-to-mid Re
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PROFILEFX 77-W-270
surfacecamber line
GEOMETRY · AREA METRICS
max thickness27.1% @ 34%c
max camber4.3% @ 27%c
LE radius8.10%c
area upper / chord0.1126
area lower / chord-0.0643
area camber / chord0.0241
TE thickness4.22%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.3377-50.37373.3331.08511.671.79720ClAngle 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 0.03863% of chord; maximum error 0.1243%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
91.24
Angle at maximum lift / drag (°)
5
Minimum Cd
0.01113
Maximum Cl
1.619
Angle at maximum Cl (°)
8
Cd at zero lift
0.01114
Cm at zero angle
-0.08458
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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