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CAMBEREDGOTTINGENSELIG-DATABASE

GOE 281 (DAIMLER

Cambered · 8% thick · low-to-mid Re
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PROFILEGOE 281 (DAIMLER
surfacecamber line
GEOMETRY · AREA METRICS
max thickness8.0% @ 30%c
max camber4.5% @ 39%c
LE radius0.71%c
area upper / chord0.0588
area lower / chord0.0027
area camber / chord0.0308
TE thickness0.52%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.2652-50.41613.3331.09711.671.77920ClAngle 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 0.05778% of chord; maximum error 0.3733%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
158.5
Angle at maximum lift / drag (°)
7
Minimum Cd
0.006441
Maximum Cl
1.608
Angle at maximum Cl (°)
9
Cd at zero lift
0.007543
Cm at zero angle
-0.1067
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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