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HQ 0/9 AIRFOIL

Symmetric · 8% thick · low-to-mid Re
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PROFILEHQ 0/9 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness8.1% @ 35%c
max camber0.0% @ 0%c
LE radius0.72%c
area upper / chord0.0264
area lower / chord-0.0264
area camber / chord0.0000
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.7928-50.086143.3330.965111.671.84420ClAngle 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 0.01063% of chord; maximum error 0.04647%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
115
Angle at maximum lift / drag (°)
10
Minimum Cd
0.006369
Maximum Cl
1.624
Angle at maximum Cl (°)
16
Cd at zero lift
0.006369
Cm at zero angle
-1.516e-16
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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