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CAMBEREDRESEARCHSELIG-DATABASE

RG-12

Cambered · 9% thick · low-to-mid Re
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PROFILERG-12
surfacecamber line
GEOMETRY · AREA METRICS
max thickness9.3% @ 32%c
max camber1.4% @ 35%c
LE radius0.94%c
area upper / chord0.0414
area lower / chord-0.0214
area camber / chord0.0100
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.5639-50.28493.3331.13411.671.98220ClAngle 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 0.01678% of chord; maximum error 0.07336%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
128.9
Angle at maximum lift / drag (°)
9
Minimum Cd
0.006635
Maximum Cl
1.77
Angle at maximum Cl (°)
16
Cd at zero lift
0.006637
Cm at zero angle
-0.04829
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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