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CAMBEREDOTHER FAMILIESSELIG-DATABASETHICK

GEMINI (smoothed)

Cambered · 15% thick · low-to-mid Re
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PROFILEGEMINI (smoothed)
surfacecamber line
GEOMETRY · AREA METRICS
max thickness15.4% @ 34%c
max camber2.2% @ 37%c
LE radius2.60%c
area upper / chord0.0662
area lower / chord-0.0376
area camber / chord0.0143
TE thickness0.01%c
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Polars

Preliminary
NeuralFoil
-0.5583-50.13083.3330.819911.671.50920ClAngle 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 0.02487% of chord; maximum error 0.0953%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
131.7
Angle at maximum lift / drag (°)
8
Minimum Cd
0.007041
Maximum Cl
1.337
Angle at maximum Cl (°)
10
Cd at zero lift
0.007052
Cm at zero angle
-0.04735
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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