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GOTTINGENSELIG-DATABASESYMMETRICTHICK

GOE 775 AIRFOIL

Symmetric · 21% thick · low-to-mid Re
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PROFILEGOE 775 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness21.0% @ 30%c
max camber0.2% @ 100%c
LE radius4.86%c
area upper / chord0.0727
area lower / chord-0.0705
area camber / chord0.0011
TE thickness0.44%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.8067-50.04273.3330.892111.671.74120ClAngle 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 0.06864% of chord; maximum error 0.3009%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
96.14
Angle at maximum lift / drag (°)
12
Minimum Cd
0.009154
Maximum Cl
1.529
Angle at maximum Cl (°)
17
Cd at zero lift
0.009156
Cm at zero angle
-0.0001135
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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