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B540OLS

Symmetric · 10% thick · low-to-mid Re
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PROFILEB540OLS
surfacecamber line
GEOMETRY · AREA METRICS
max thickness9.7% @ 22%c
max camber0.0% @ 0%c
LE radius1.04%c
area upper / chord0.0300
area lower / chord-0.0300
area camber / chord0.0000
TE thickness0.41%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.8356-50.11653.3331.06811.672.02120ClAngle 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 0.0149% of chord; maximum error 0.1036%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
130.1
Angle at maximum lift / drag (°)
11
Minimum Cd
0.006861
Maximum Cl
1.783
Angle at maximum Cl (°)
17
Cd at zero lift
0.006861
Cm at zero angle
3.691e-17
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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