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NLR-7301 AIRFOIL

Cambered · 17% thick · low-to-mid Re
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PROFILENLR-7301 AIRFOIL
surfacecamber line
GEOMETRY · AREA METRICS
max thickness16.5% @ 35%c
max camber1.7% @ 75%c
LE radius3.00%c
area upper / chord0.0643
area lower / chord-0.0468
area camber / chord0.0087
TE thickness0.11%c
DOWNLOAD COORDINATES

Polars

Preliminary
NeuralFoil
-0.5555-50.35353.3331.26311.672.17220ClAngle 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 0.02807% of chord; maximum error 0.1056%.

NeuralFoil 0.3.3 · AeroSandbox 4.2.10

Curve summary

NeuralFoil · Within -5° to 20°

Maximum lift / drag
131.8
Angle at maximum lift / drag (°)
11
Minimum Cd
0.007569
Maximum Cl
1.944
Angle at maximum Cl (°)
16
Cd at zero lift
0.007607
Cm at zero angle
-0.07734
CFD points
SOLVER WORK0 conditions · 0 engine jobs
Loading solver work…