Particle segregation in partially filled cylinder

I. Capillary forces

I-1 Vertical forces

I-2 Horizontal forces

I-3 Particle clustering

II. Particle aggregation in a liquid film rimming a rotating cylinder

II-1 The ratio of the minimum film thickness to the particle diameter

II-2 Particle segregation in aqueous Triton mixtures

II-3 Particle segregation in water

II-4 Particle segregation in glycerin

III. Particle segregation due to the formation of bubbles

III-1 Bubbles in partially filled rotating cylinder

III-2 Particles segregation due to bubbles

III-3 Segregation of bi-disperse suspension in a partially filled rotating cylinder