On the analogy of quantum wave-particle duality with bouncing droplets
  We explore the hydrodynamic analogues of quantum wave-particle duality in the context of a bouncing droplet system which we model in such a way as to promote comparisons to the de Broglie-Bohm interpretation of quantum mechanics. Through numerical means we obtain single-slit diffraction and double-slit interference patterns that strongly resemble those reported in experiment and that reflect a striking resemblance to quantum diffraction and interference on a phenomenological level. We, however, identify evident differences from quantum mechanics which arise from the governing equations at the fundamental level. 
Chris D. Richardson, Peter Schlagheck, John Martin, Nicolas   Vandewalle, Thierry Bastin
physics.flu-dyn quant-ph