Sentence examples for effect of wall roughness from inspiring English sources

Axial segregation in horizontal rotating drums is studied focusing on the effect of wall roughness and geometry.

The loss coefficient is not very sensitive to the fluid scaling, but the effect of wall roughness has to be considered carefully in scaled-down conditions.

The effect of wall roughness on liquid argon shear viscosity and diffusion coefficient in nanochannels is studied by non-equilibrium molecular dynamics.

The motivation is the study of the effect of wall roughness on the propagation of sound in a duct, and also of the effect of repeated reflections at periodic changes in cross-sectional area.

The effect of wall roughness is difficult to understand in multiphase flow in fractures since it leads to heterogeneities of the fracture aperture and potentially alters the roles of capillary and viscous forces in the flow.

Randomly roughened gaps in Hele-Shaw cells were used to investigate the effects of wall roughness, gap orientation, and fluids flow direction within rough-walled oil-wet gaps on oil water phase interference as reflected by two-phase relative permeability to oil and water.

The effects of wall roughness Ks are different on four nozzles, and the smooth inner wall is proposed for cos nozzles.

Here, the effects of wall roughness, fracture orientation, and fluids flow direction within a fracture, modeled as narrow gap in a Hele-Shaw cell, on co-current flow of oil and water were examined.

Our model directly accounts for such effects as local interactions of the dissolving components, development of wall roughness at the solid liquid interface, moving concentration boundary layer and mass transport by advection.

Here, we take a higher-level signal processing approach and use simple, analytically tractable models to evaluate these effects, to obtain an approximate sense of the impact of wall roughness on localization.

The asymmetry of wall roughness in the flow cell (one rough wall and three smooth walls), however, meant that a simple analytical approach to relate pressure loss to hydrodynamic roughness could not be used.