“…Based on Newton's second law of motion, the governing equations for the translational ( u p , i ) and rotational ( ω p , i ) motions of particle i in a noninertial frame of reference can be written as 48,51–53 : where m i is the mass of particle i , Ω is the rotation vector of the frame of reference, q p, i and u p, i are the position (from the projection point on the axis of rotation: q p, i · Ω = 0) and velocity vectors of a particle i , I i is the moment of inertia of particle i , ω p, i is the angular velocity of particle i , f c, ij is the contact forces between particles i and j , f lr, ik is the noncontact (long‐range) forces between particles i and k , f pf, i is the particle‐fluid interaction forces, f g, i is the gravitational force ( f g, i = m i g ), and M t, ij and M r, ij are the tangential and rolling friction torques acting on particle i due to its contact with particle j . In the present work, non‐contact forces such as electrostatic or Van Der Waals forces in Equation () and Coriolis torque in Equation () were not taken into account due to the size and nature of the particles …”