@article {155951,
	title = {Velocity fluctuations in a low-Reynolds-number fluidized bed},
	journal = {Journal of Fluid Mechanics},
	volume = {596},
	year = {2008},
	pages = {467-475},
	abstract = {The velocity fluctuations of particles in a low-Reynolds-number fluidized bed have important similarities and differences with the velocity fluctuations in a low-Reynolds-number sedimenting suspension. We show that, like sedimentation, the velocity fluctuations in a fluidized bed are described well by the balance between density fluctuations due to Poisson statistics and Stokes drag. However, unlike sedimentation, the correlation length of the fluctuations in a fluidized bed increases with volume fraction. We argue that this difference arises because the relaxation time of density fluctuations is completely different in the two systems.},
	url = {https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/abs/velocity-fluctuations-in-a-lowreynoldsnumber-fluidized-bed/5A280E33218CBC907AB25DCC4A45F115},
	author = {Tee, Shang-You and Mucha, P. J. and Brenner, M.P. and Weitz, D. A.}
}
