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AIRCRAFT AND CLASSICCAMBEREDSELIG-DATABASE

USA 45 M

Cambered · 12% thick · low-to-mid Re
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PROFILEUSA 45 M
surfacecamber line
GEOMETRY · AREA METRICS
max thickness11.6% @ 30%c
max camber3.3% @ 30%c
LE radius1.49%c
area upper / chord0.0581
area lower / chord-0.0178
area camber / chord0.0201
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.4823-50.33453.3331.15111.671.96820ClAngle 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 0.05954% of chord; maximum error 0.362%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
123.7
Angle at maximum lift / drag (°)
11
Minimum Cd
0.006863
Maximum Cl
1.764
Angle at maximum Cl (°)
16
Cd at zero lift
0.006875
Cm at zero angle
-0.04114
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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