For this type of vessel, the movement of solid particles on the vessel bottom was studied in relation to the liquid flow produced by the impeller. When a disk turbine impeller with six flat blades was rotated in the forward-reverse mode, the liquid flow and the particle movement were ...
So far, researchers have initially analyzed the sedimentation of solid particles in hydraulic reservoirs. Muttenthaler et al. [4] used three-phase CFD simulations to investigate the particle accumulation in the hydraulic reservoir. They found that the accumulation status of different size particles chan...
The types of mass movements caused by the above factors include: the abrupt movement and free fall of loosened blocks of solidrock, known asrockfalls; several types of almost imperceptible downslope movement of surficial soil particles and rock debris, collectively called creep; the subsurface creep...
And the CFD technology is a good method to simulate the movement of the particle in the emitter path;the reaction of the particles to the flow in the emitter was intense and should not be ignored in the simulation;according to the Stokes number compute results, some particles could not keep...
A particle movement controller, being disposed between a first fluidised bed, to where particles are supplied, and a second fluidised bed, from where particles are discharged, which controls the moving amount of the particles from the first fluidised bed to the second fluidised bed, is improved ...
of such particles, called micelles plays a very important role in the solubilization of water insoluble substances, (hydrocarbon, oils, fats, grease etc.). In micelles, the polar end groups are directed towards water and the hydrocarbon ends into the centre. The charge on sol particles of ...
Explosion welding is mostly used in cladding materials with other materials, essentially similar to shot peening, except that the shot is tiny, tiny particles of the cladding material, the velocities are high, and it is done in vacuum. (You can also do it at the macroscopic scale, with ...
Steinbrinck proposed that the accumulation of solid particles within the capsule caused its volume to increase during water absorption, triggering hygroscopic movement. He further attributed the differences in movement between different peristome parts to their structural arrangement [17]. It has been ...
Answer to: Particles with no pattern and with complete freedom of movement are: A) solids B) liquids C) gases By signing up, you'll get thousands...
We investigate how reliable movement can emerge in aggregates of highly error-prone individuals. The individuals—robotic modules—move stochastically using vibration motors. By coupling them via elastic links, soft-bodied aggregates can be created. We p