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SA7038

Cambered · 9% thick · low-to-mid Re
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PROFILESA7038
surfacecamber line
GEOMETRY · AREA METRICS
max thickness9.2% @ 28%c
max camber3.2% @ 42%c
LE radius0.93%c
area upper / chord0.0528
area lower / chord-0.0075
area camber / chord0.0226
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.3455-50.25283.3330.851111.671.44920ClAngle 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 0.0114% of chord; maximum error 0.04923%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
138.2
Angle at maximum lift / drag (°)
6
Minimum Cd
0.0067
Maximum Cl
1.3
Angle at maximum Cl (°)
8
Cd at zero lift
0.006721
Cm at zero angle
-0.09083
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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