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CAMBEREDNACA 4-DIGITSELIG-DATABASE

NACA 1408

Cambered · 8% thick · low-to-mid Re
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PROFILENACA 1408
surfacecamber line
GEOMETRY · AREA METRICS
max thickness8.0% @ 30%c
max camber1.0% @ 40%c
LE radius0.71%c
area upper / chord0.0339
area lower / chord-0.0206
area camber / chord0.0067
TE thickness0.17%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.6836-50.20823.3331.111.671.99220ClAngle 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.

Geometry fit: RMS error 0.04426% of chord; maximum error 0.2331%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
129.3
Angle at maximum lift / drag (°)
10
Minimum Cd
0.006495
Maximum Cl
1.769
Angle at maximum Cl (°)
16
Cd at zero lift
0.006503
Cm at zero angle
-0.02711
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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