Wingtunnel
interactive LBM airfoil sim
Flow
Speed (Mach)
0.10
0
0.15
0.30
Viscosity ν
0.020
0.005
0.04
0.08
Geometry
Angle of Attack
15°
−45°
0°
+45°
Airfoil
NACA 2412
NACA
Joukowski
4-digit code
0012
2412
4412
6409
Thickness
0.12
thin
thick
Camber
0.10
−0.2
0
+0.2
Visualization
Contrast
1.2
0.5×
1.7×
3.0×
Speed
Particles
Forces
Simulation
Reset
Pause
Optimize ↑ Cl
Steps: 0
Inlet: 0.000 (target 0.10)
Cl: +0.000 Cd: +0.000
L/D: 0.0 Re: 0
Drag the wing to rotate it.
space
pause ·
v
view ·
p
particles
f
forces ·
o
optimize ·
r
reset