Sentence examples for by increasing wall roughness from inspiring English sources

The effect of wall friction on the solids flow was also investigated by increasing wall roughness with sandpaper stuck on the inside hopper wall.

In general from the table, and as expected, the localization perturbation bias increases, whereas the localization perturbation variance decreases for increasing wall roughness percentages.

It was observed that increasing the wall roughness reduces the deposition.

Effects of adding slurry were not overcome by increasing surface roughness or compressibility.

In general, the wettability of the samples increased by increasing surface roughness.

Deterioration was modelled by increasing the roughness of the pipes.

In addition, an increase in surface area (as evidenced by increasing surface roughness) at the fibre surface would also have contributed to enhancing the fibre and matrix contact.

By increasing the wall thermal conductivity, the maximum wall surface temperature is decreased.

Particularly poorly understood are the flow conditions at which a given surface will begin to show the effects of roughness in the form of increased wall shear stress above that of the hydraulically smooth wall.

The coating wear rates were intensified up to 72% by increasing the interface roughness.

The experimental results show that by increasing the surface roughness and fluid velocity the surface heat fluxes increase.