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GW 27

Cambered · 14% thick · low-to-mid Re
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PROFILEGW 27
surfacecamber line
GEOMETRY · AREA METRICS
max thickness13.9% @ 32%c
max camber6.2% @ 53%c
LE radius2.14%c
area upper / chord0.0867
area lower / chord-0.0000
area camber / chord0.0433
TE thickness0.20%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
0.1388-50.77353.3331.40811.672.04320ClAngle 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 0.01238% of chord; maximum error 0.04219%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
164.1
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006781
Maximum Cl
1.884
Angle at maximum Cl (°)
8
Cd at zero lift
—
Cm at zero angle
-0.2174
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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