Rotational Brownian motion
= Rotational Brownian motion
{wiki=Rotational_Brownian_motion}
Rotational Brownian motion is a mathematical model that describes the motion of particles undergoing random rotational dynamics in addition to translational motion. It can be viewed as an extension or a variant of classical Brownian motion, which typically describes the erratic motion of particles suspended in a fluid due to collisions with molecules of the fluid.