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Overlay polars and diff metrics for up to four airfoils at a chosen Reynolds number.
12% JOUKOWSKI AIRFOIL
✕
20-32C AIRFOIL
✕
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Cl–Cd
Cl–α
L/D–α
Re 100k
Re 200k
Re 300k
Re 500k
Re 1M
0.0
0.2
0.4
0.6
0.8
1.0
0.000
0.005
0.010
0.015
0.020
drag coefficient Cd
Cl
no polar data at this Reynolds
METRIC
12% JOUKOWSKI AIRFOIL
20-32C AIRFOIL
(L/D)max
-
-
α @ (L/D)max
-
-
Cl,max
-
-
Cd,min
-
-
Cl @ Cd,min
-
-
Cd₀ (Cl=0)
-
-
α stall
-
-
Cm,0
-
-
GEOMETRY
t/c
11.8%
8.0%
camber
0.0%
6.9%
area upper/c
…
…
area camber/c
…
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