Airfoils.Pro
database / MH series / MH 121 8.76%
CAMBEREDMH SERIESSELIG-DATABASE

MH 121 8.76%

Cambered · 9% thick · low-to-mid Re
Compare↓ Download
PROFILEMH 121 8.76%
surfacecamber line
GEOMETRY · AREA METRICS
max thickness8.8% @ 37%c
max camber3.0% @ 63%c
LE radius0.84%c
area upper / chord0.0488
area lower / chord-0.0094
area camber / chord0.0197
TE thickness0.00%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.2368-50.30273.3330.842111.671.38220ClAngle 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 0.01465% of chord; maximum error 0.03822%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
148.4
Angle at maximum lift / drag (°)
5
Minimum Cd
0.006061
Maximum Cl
1.247
Angle at maximum Cl (°)
7
Cd at zero lift
0.006113
Cm at zero angle
-0.1374
CFD points
SOLVER WORK0 conditions · 0 engine jobs
Loading solver work…