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C141A

Cambered · 13% thick · low-to-mid Re
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PROFILEC141A
surfacecamber line
GEOMETRY · AREA METRICS
max thickness13.0% @ 40%c
max camber1.1% @ 65%c
LE radius1.86%c
area upper / chord0.0546
area lower / chord-0.0392
area camber / chord0.0077
TE thickness0.11%c
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Polars

Preliminary
Combined estimate
-0.6153-50.22063.3331.05711.671.89320ClAngle of attack (°)
Why this curve

This curve combines the stored NeuralFoil prediction with 0 contributing CFD observations. History windows remain observations, not separate solver runs or automatically converged points.

Model uncertainty is conditional on the stated assumptions and has not been calibrated for this condition. It is not a validated accuracy guarantee.

Geometry fit: RMS error 0.01446% of chord; maximum error 0.05598%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10 · Polar model progressive-polar-gp-v2

Curve summary

Combined estimate · Within -5° to 20°

Maximum lift / drag
126.7
Angle at maximum lift / drag (°)
11
Minimum Cd
0.007488
Maximum Cl
1.684
Angle at maximum Cl (°)
17
Cd at zero lift
0.007498
Cm at zero angle
-0.03947
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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