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CAMBEREDS/SC SERIESSELIG-DATABASE

S7075 (9%)

Cambered · 9% thick · low-to-mid Re
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PROFILES7075 (9%)
surfacecamber line
GEOMETRY · AREA METRICS
max thickness9.0% @ 29%c
max camber3.0% @ 47%c
LE radius0.89%c
area upper / chord0.0520
area lower / chord-0.0089
area camber / chord0.0216
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.3241-50.24683.3330.817811.671.38920ClAngle 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 0.008996% of chord; maximum error 0.04048%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
146
Angle at maximum lift / drag (°)
5
Minimum Cd
0.006105
Maximum Cl
1.246
Angle at maximum Cl (°)
7
Cd at zero lift
0.006145
Cm at zero angle
-0.1019
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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