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RG 14A-1.4/7.0 AIRFOIL

Cambered · 7% thick · low-to-mid Re
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PROFILERG 14A-1.4/7.0 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness7.0% @ 30%c
max camber1.4% @ 35%c
LE radius0.54%c
area upper / chord0.0335
area lower / chord-0.0142
area camber / chord0.0097
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.561-50.0065463.3330.574111.671.14220ClAngle 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 0.01258% of chord; maximum error 0.06681%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
123.8
Angle at maximum lift / drag (°)
5
Minimum Cd
0.005761
Maximum Cl
0.9998
Angle at maximum Cl (°)
7
Cd at zero lift
0.005785
Cm at zero angle
-0.04169
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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