๐Ÿ’ง Faraday Fluid Waves

Simulate Michael Faraday's 1831 parametric liquid surface waves ($\omega^2 = [gk + \frac{\sigma}{\rho}k^3]\tanh kh$). Observe subharmonic resonance ($f_{wave} = f_0/2$) and pattern transitions across square, hexagonal, and striped hydrodynamic lattices.

Hz (Vibration table)
mm
Cyan = Surface Wave Crests  |  Dark Navy = Troughs
Surface Response ($f_{wave}$)
30.0 Hz
Subharmonic $f_0 / 2$
Wavelength ($\lambda$)
6.24 mm
Capillary dominant
Wavenumber ($k$)
1,007 rad/m
$2\pi / \lambda$
Phase Velocity ($c_p$)
0.187 m/s
ω / k surface propagation