Flows involving solid particles are used extensively in the chemical ... than those of the fluidized systems described above. In particular, the motion of an individual particle is significantly ...

A single particle does not have the properties ... are suspended in the particles of the air. Brownian motion also occurs in particles of a solid suspended in a liquid. An example of this is ...

Regular OSCILLATION, for instance, by a particle in a solid, fluid or gas, displaced from its normal position or random motion, when the force required is proportional to the displacement. This motion ...