We develop a model to describe the velocity variance and particulate pressure in fluidized
beds, and also in one-dimensional disperse flows. These quantities involve contributions …

This paper presents the numerical prediction of the pressure drop in a horizontal pipe with
an internal diameter of 30 mm and length of 3000 mm. The validation is done using …

The mathematical modeling of liquid-solid flows is very complex because the solid particles
distribution in the carrier liquid is heterogeneous or even when moving beds occurs. In this …