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HAM-STD HS1-404 AIRFOIL

Cambered · 4% thick · low-to-mid Re
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PROFILEHAM-STD HS1-404 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness4.0% @ 18%c
max camber3.0% @ 44%c
LE radius0.18%c
area upper / chord0.0347
area lower / chord0.0050
area camber / chord0.0199
TE thickness0.32%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.3256-50.21873.3330.76311.671.30720ClAngle 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 0.007218% of chord; maximum error 0.02174%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
146.4
Angle at maximum lift / drag (°)
5
Minimum Cd
0.005767
Maximum Cl
1.171
Angle at maximum Cl (°)
6
Cd at zero lift
0.00598
Cm at zero angle
-0.09967
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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