Рет қаралды 464
The motion of particles (solids, droplets, and bubbles) in fluids is relevant for a number of processes in chemical engineering, biotechnology, process engineering, and energy conversion.
Examples of such processes are pneumatic conveying, fluidized beds, sedimentation, dispersion of particles in a stirred vessel, aerodynamic classification of powders, and particle separation in cyclones.
In dilute dispersed systems, the particle transport is governed mainly by fluid dynamic forces acting on the particle surface in addition to external field forces (e.g., gravity, buoyancy, and electrical forces).
In this video, the motion of a spherical particle in a turbulent flow field in a cylinder is simulated using Ansys Fluent. A structured mesh is created for the cylinder.
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