Airfoils.Pro
database / Eppler / E266
CAMBEREDEPPLERSELIG-DATABASETHICK

E266

Cambered · 17% thick · low-to-mid Re
Compare↓ Download
PROFILEE266
surfacecamber line
GEOMETRY · AREA METRICS
max thickness17.3% @ 40%c
max camber3.2% @ 39%c
LE radius3.30%c
area upper / chord0.0765
area lower / chord-0.0368
area camber / chord0.0199
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.4226-50.27663.3330.975811.671.67520ClAngle 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.

The compressibility correction is a low-fidelity estimate, not a resolved shock or compressible CFD solution.

Geometry fit: RMS error 0.02562% of chord; maximum error 0.07549%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
132.7
Angle at maximum lift / drag (°)
8
Minimum Cd
0.007174
Maximum Cl
1.5
Angle at maximum Cl (°)
10
Cd at zero lift
0.00719
Cm at zero angle
-0.07355
CFD points
SOLVER WORK0 conditions · 0 engine jobs
Loading solver work…