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NACA 4-DIGITSELIG-DATABASESYMMETRICTHICK

NACA 0018

Symmetric · 18% thick · low-to-mid Re
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PROFILENACA 0018
surfacecamber line
GEOMETRY · AREA METRICS
max thickness18.0% @ 30%c
max camber0.0% @ 0%c
LE radius3.57%c
area upper / chord0.0614
area lower / chord-0.0614
area camber / chord0.0000
TE thickness0.38%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.8075-50.071733.3330.95111.671.8320ClAngle 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 0.06043% of chord; maximum error 0.2936%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
112.1
Angle at maximum lift / drag (°)
12
Minimum Cd
0.008478
Maximum Cl
1.61
Angle at maximum Cl (°)
17
Cd at zero lift
0.008478
Cm at zero angle
1.144e-17
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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