Abstract
The paper presents a method of describing Brownian motion in a non-equilibrium medium for the case of irreversible processes. We computed spectral density of velocity fluctuations for a Brownian particle in a non-equilibrium medium and determined that in the low-frequency region it is represented by flicker noise. We employed the method we developed to describe Brownian motion in a non-equilibrium medium to compute fluctuations of current in a small volume of an electrolyte. We derived estimations of the Hooge parameter magnitude and the randomisation time constant for ions in an electrolyte, which match the estimations obtained via experiments
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have