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MRC20-700

Cambered · 11% thick · low-to-mid Re
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PROFILEMRC20-700
surfacecamber line
GEOMETRY · AREA METRICS
max thickness10.9% @ 38%c
max camber2.9% @ 46%c
LE radius1.31%c
area upper / chord0.0597
area lower / chord-0.0147
area camber / chord0.0225
TE thickness0.03%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.3339-50.27273.3330.879311.671.48620ClAngle 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 0.009497% of chord; maximum error 0.04607%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
145.5
Angle at maximum lift / drag (°)
6
Minimum Cd
0.006351
Maximum Cl
1.334
Angle at maximum Cl (°)
8
Cd at zero lift
0.006457
Cm at zero angle
-0.09106
CFD points
SOLVER WORK0 conditions · 0 engine jobs
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