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EPPLERSELIG-DATABASESYMMETRIC

E475 (15.01%)

Symmetric · 15% thick · low-to-mid Re
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PROFILEE475 (15.01%)
surfacecamber line
GEOMETRY · AREA METRICS
max thickness15.0% @ 22%c
max camber0.0% @ 0%c
LE radius2.48%c
area upper / chord0.0500
area lower / chord-0.0500
area camber / chord0.0000
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.7907-50.073853.3330.938411.671.80320ClAngle 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 0.022% of chord; maximum error 0.07647%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
117.2
Angle at maximum lift / drag (°)
12
Minimum Cd
0.007715
Maximum Cl
1.587
Angle at maximum Cl (°)
17
Cd at zero lift
0.007715
Cm at zero angle
4.061e-16
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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