The phrase "a local solid" is correct and usable in written English.
It can be used in contexts related to geography, materials science, or local phenomena where a solid object or substance is being described.
Example: "The geologist collected samples of a local solid to analyze its mineral composition."
Alternatives: "a regional solid" or "a nearby solid".
Based on the acoustic properties of the slurry, a technique is developed to measure local solid particle concentrations.
The time-averaged and transient local solid fractions in a gas solid airlift loop reactor (ALR) were investigated systematically by experiments and CFD simulations.
The method can be used to determine the exact local solid fractions for a system of spherical, non-overlapping particles contained in a complex mesh, a question of significant relevance for the numerical solution of many fluid-solid interaction problems.
A realistic theoretical treatment of the process, incorporating the relevant material functions and transport phenomena, results in a nonlinear partial differential diffusion equation for local solid volume fraction with moving boundaries.
In this paper, an instrumentation system for the measurements of local solid volumetric concentration, local solid velocity, local solid mass flowrate and solid mass flowrate in gas-solid two-phase flow system is developed.
The local solid holdup was measured with an electrical conductivity probe.
The traditional approach of equating the local solid holdup to the pressure drop in a riser overlooks the effects of solid acceleration and energy dissipation in the acceleration and dense phase transport regions.
Finally, the system is employed to measure the local solid volumetric concentration, local solid velocity, local solid mass flowrate and solid mass flowrate on a belt conveyor.
From the local solid velocity and local volumetric concentration, the solid mass flowrate and the local solid mass flowrate can be achieved.
The measurement of the local solid hold-up is even more difficult.
