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GU255118

Cambered · 20% thick · low-to-mid Re
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PROFILEGU255118
surfacecamber line
GEOMETRY · AREA METRICS
max thickness20.0% @ 40%c
max camber7.1% @ 45%c
LE radius4.40%c
area upper / chord0.1103
area lower / chord-0.0209
area camber / chord0.0447
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.04667-50.57583.3331.19811.671.82120ClAngle 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 0.037% of chord; maximum error 0.1338%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
80.75
Angle at maximum lift / drag (°)
2
Minimum Cd
0.007622
Maximum Cl
1.665
Angle at maximum Cl (°)
15
Cd at zero lift
—
Cm at zero angle
-0.1215
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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