Influence of surface roughness on the tangential coefficient of restitution in particle-particle collisions

2026/07/14 by Falk Bunke, Stefan Heinrich
Physics and Astronomy · Engineering · #Dust and Plasma Wave Phenomena #Granular flow and fluidized beds #Particle Dynamics in Fluid Flows

paper · doi:10.1016/j.powtec.2026.122951

Citations

• The normal restitution coefficient and critical sticking velocity of disk-shaped adhesive particles
• Two novel semi-analytical coefficients of restitution models suited for nonlinear impact behavior in granular systems