Particle cluster dynamics during fluidization
Web5 Jan 2024 · These show that stratification acts to reduce cluster sizes and to slow the relative descent speed of clusters as a result of upward flows that develop around the … WebResult shows that particle clustering is prolific in many fluidizing environments from bubbling fluidized beds to riser to jets. Particle clustering may be extensive in fluidization. …
Particle cluster dynamics during fluidization
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WebFluidization is a prime example of complex granular flows driven by fluid-solid interactions. The interplay of gravity, particle-particle and fluid-particle forces leads to a rich spectrum … WebNon-invasive Tumor Ablation, Cavitation, Bubble Dynamics, Particle Fluidization, Multiscale Modeling, CPU-GPU Parallelization, Multiphase flow Learn more about Jingsen Ma's work …
WebThe fluidized particle-in-tube solar receiver concept is promoted as an attractive solution for heating particles at high temperature in the context of the next generation of solar power tower. Similar to most existing central solar receivers, the irradiated part of the system, the absorber, is composed of tubes in which circulate the fluidized particles. In this concept, … WebThe mesoscale structure in the gas-solid fluidization bed seriously affects the macroscopic properties of fluidization, such as mass transfer, heat transfer, reaction efficiency, and so …
Web17 Sep 2012 · Particle formation and growth with H2SO4 molecules in an axially symmetric flow reactor was simulated with computational fluid dynamics. A warm (∼310 K) gas … WebI have more than 10 years of teaching experience, I believe in continuous improvement in my research profession is possible whenever I can make optimal use of the resources at my …
Web6 Mar 2024 · The interaction between a particle cluster and a single particle during sedimentation is studied with the lattice Boltzmann method, where the effects of the …
Web12 Nov 2024 · Clustering is critical to understanding the multiscale behavior of fluidization. However, its time-resolved evolution at the particle level is seldom touched. Here, we … bristle worm trap saltwaterWebThe flow behavior of cohesive NMC-622 cathode active material is studied in a Schulze RST-01 ring shear cell and a rotating drum. For both devices, experiments and simulations are done to characterize the dynamic behavior of the material and to calibrate all relevant parameters for a coarse-grained simulation model based on the discrete element method … bristlin construction mnWeb2. Fluidization regimes a nd particle classification Fluidization occurs when a gas or liquid is forced to flow vertically through a bed of particles at such a rate that the buoyed weight of … bristling in spanishWeb12 Apr 2024 · During epiboly in the developing zebrafish, cells in the central blastoderm experience a loss of cell–cell contact that causes a sharp decrease in tissue viscosity; tissue-level fluidization is spatially restricted to this region [40, 56]. Together these data indicate that while in many circumstances, increases in cell number will promote … bristling in a sentenceWeb26 May 2024 · The clustering is critical to understanding the multiscale behavior of fluidization. However, its time‐resolved evolution on the particle level is seldom touched. can you swallow a live snakeWebSince 1971, PSRI has amassed a prolific amount of design data, technology, know-how, design criteria and models on all aspects of slurries, liquid injection, fluidization, … can you swallow a grasshopper aliveWebI am currently a Professor of Engineering and head of Center for Process Design and Simulation, University of Tehran, Iran (email: [email protected]). Over my career, I have … bristling fur-lined amice