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YS-920

Cambered · 9% thick · low-to-mid Re
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PROFILEYS-920
surfacecamber line
GEOMETRY · AREA METRICS
max thickness9.1% @ 35%c
max camber2.1% @ 65%c
LE radius0.90%c
area upper / chord0.0447
area lower / chord-0.0201
area camber / chord0.0123
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.4508-50.11193.3330.674511.671.23720ClAngle 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 0.01722% of chord; maximum error 0.05182%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
126.4
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006233
Maximum Cl
1.097
Angle at maximum Cl (°)
7
Cd at zero lift
0.006234
Cm at zero angle
-0.08646
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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