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AIRCRAFT AND CLASSICCAMBEREDSELIG-DATABASE

B737D

Cambered · 11% thick · low-to-mid Re
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PROFILEB737D
surfacecamber line
GEOMETRY · AREA METRICS
max thickness10.8% @ 40%c
max camber1.6% @ 21%c
LE radius1.28%c
area upper / chord0.0460
area lower / chord-0.0256
area camber / chord0.0102
TE thickness0.16%c
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Polars

Preliminary
NeuralFoil
-0.6293-5-0.014263.3330.600711.671.21620ClAngle 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 0.02482% of chord; maximum error 0.08135%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
127.5
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006117
Maximum Cl
1.062
Angle at maximum Cl (°)
7
Cd at zero lift
0.006118
Cm at zero angle
-0.0257
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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