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CAMBEREDRESEARCHSELIG-DATABASE

NLF 414F

Cambered · 14% thick · low-to-mid Re
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PROFILENLF 414F
surfacecamber line
GEOMETRY · AREA METRICS
max thickness14.2% @ 46%c
max camber2.4% @ 50%c
LE radius2.21%c
area upper / chord0.0647
area lower / chord-0.0302
area camber / chord0.0173
TE thickness0.04%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.449-50.1383.3330.725111.671.31220ClAngle 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 0.04352% of chord; maximum error 0.1441%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
123
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006727
Maximum Cl
1.165
Angle at maximum Cl (°)
7
Cd at zero lift
0.006732
Cm at zero angle
-0.07602
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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