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CURTISS CR-1 AIRFOIL

Cambered · 12% thick · low-to-mid Re
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PROFILECURTISS CR-1 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness12.2% @ 25%c
max camber4.7% @ 42%c
LE radius1.64%c
area upper / chord0.0730
area lower / chord-0.0131
area camber / chord0.0300
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.2973-50.38563.3331.06811.671.75120ClAngle 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 0.01609% of chord; maximum error 0.05092%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
142.7
Angle at maximum lift / drag (°)
8
Minimum Cd
0.006683
Maximum Cl
1.581
Angle at maximum Cl (°)
11
Cd at zero lift
0.006767
Cm at zero angle
-0.09639
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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