database / Other families / AH 81-131

CAMBEREDOTHER FAMILIESSELIG-DATABASE

AH 81-131

Cambered · 13% thick · low-to-mid Re

PROFILEAH 81-131

surfacecamber line

BEST-FIT POLARRe 102k · M 0.09 · final

9 solved pointsM 0.09

(L/D)max17.2

α @ (L/D)max7.0°

Cd,min0.0208

Cl @ Cd,min0.11

Cd₀ (Cl=0)0.0213

Cl,max0.57

α @ Cl,max7.0°

Cm,0-0.01

fit is derived from stored OpenFOAM evidence only

GEOMETRY · AREA METRICS▾

max thickness13.1% @ 40%c

max camber2.8% @ 40%c

LE radius1.88%c

area upper / chord0.0585

area lower / chord-0.0270

area camber / chord0.0158

TE thickness0.00%c

DOWNLOAD COORDINATES

9 solved pointsM 0.09

Cl

POLARSbest-fit

SOLVER WORK0 conditions · 0 engine jobs

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