ASCII Wave Tank
FDTD acoustic solver rendered with line glyphs. Click & drag on the tank to spawn waves.
Source frequency
4
Source amplitude
0.25
Inner-circle speed
1.60
Damping
0.0052
Clear field
Pause
|
domain boundary
/
inner circle (SDF)
-
compression front
\
rarefaction front
+
source / cursor
Wavefronts are drawn at pressure zero-crossings; glyph slope tracks the front's tangent.