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CAMBEREDHQ SERIESSELIG-DATABASE

HQ 2.5/11 AIRFOIL

Cambered · 11% thick · low-to-mid Re
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PROFILEHQ 2.5/11 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness11.0% @ 34%c
max camber2.5% @ 50%c
LE radius1.33%c
area upper / chord0.0543
area lower / chord-0.0173
area camber / chord0.0185
TE thickness0.00%c
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Polars

Preliminary
NeuralFoil
-0.3983-50.20463.3330.807611.671.41120ClAngle 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 0.01865% of chord; maximum error 0.06879%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
144.9
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006197
Maximum Cl
1.26
Angle at maximum Cl (°)
8
Cd at zero lift
0.0062
Cm at zero angle
-0.08478
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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