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NACA 4-DIGITSELIG-DATABASESYMMETRIC

NACA 0009SM

Symmetric · 9% thick · low-to-mid Re
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PROFILENACA 0009SM
surfacecamber line
GEOMETRY · AREA METRICS
max thickness9.0% @ 31%c
max camber0.0% @ 0%c
LE radius0.90%c
area upper / chord0.0309
area lower / chord-0.0309
area camber / chord0.0000
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.7785-50.10323.3330.984911.671.86720ClAngle 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 0.01287% of chord; maximum error 0.05829%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
119.5
Angle at maximum lift / drag (°)
11
Minimum Cd
0.006711
Maximum Cl
1.646
Angle at maximum Cl (°)
17
Cd at zero lift
0.006711
Cm at zero angle
-1.144e-17
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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