Airfoils.Pro
database / HQ series / HQ 3.0/13 AIRFOIL
CAMBEREDHQ SERIESSELIG-DATABASE

HQ 3.0/13 AIRFOIL

Cambered · 13% thick · low-to-mid Re
Compare↓ Download
PROFILEHQ 3.0/13 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness13.0% @ 35%c
max camber3.0% @ 50%c
LE radius1.86%c
area upper / chord0.0644
area lower / chord-0.0201
area camber / chord0.0222
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.3293-50.29513.3330.919411.671.54420ClAngle 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 0.01822% of chord; maximum error 0.07424%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
146.9
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006515
Maximum Cl
1.388
Angle at maximum Cl (°)
8
Cd at zero lift
0.006527
Cm at zero angle
-0.09899
CFD points
SOLVER WORK0 conditions · 0 engine jobs
Loading solver work…