Acceleration 1 Chemical industry 1 Drafting–kissing–tumbling 1 Galileo number 1 Kinematic waves 1 Kinematics 1 Particle diameters 1 Particle interactions 1 Particle motions 1 Particle size 1 Particle velocities 1 Richardson Sedimentation 1 Solid spheres 1 Spheres 1 Suspensions (fluids) 1 Velocity control 1 Velocity spectrum 1 Wake trapping 1 Wakes 1