Hirotaka Konno

TL;DR: In this paper, the authors studied the fundamental characteristics of heat transfer from the wall to water suspensions of glass beads (d = 0.06 to 1.0mm) or ion exchange resin (d= 0.8 mm) flowing through horizontal pipes and found that the heat transfer coefficient is always larger than that of a simple water flow and is not strongly affected by particle size, pipe diameter or volume fraction of the solid in the asymmetric suspension flow.

TL;DR: In this paper, mixing patterns and mixing times for two miscible, highly viscous Newtonian liquids with different viscosities are investigated in a helical ribbon agitator, and empirical correlations for mixing time are obtained as functions of the Reynolds number and a dimensionless number defined by the ratio of gravitational to viscous force.

TL;DR: On et al. as mentioned in this paper propose a relation empirique basee sur la methode de Metzner et Otto, based on the assumption that the consommation d'energies d'agitateurs a ruban de different variables geometriques, en regime laminaire

TL;DR: In this paper, the authors quantify the relation of the number of daughter drops to the physical properties of the mother drop, its size, and the intensity of turbulence, during a single breakup of a mother drop having a high viscosity.

TL;DR: In this article, the authors show that the mixing time of pseudoplastic liquids with a helical ribbon impeller increases with an increase in the apparent Reynolds number in the laminar flow region, but starts to decrease with the Reynolds number above a certain critical Reynolds number.