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Moon SJ, Sundaresan S, Kevrekidis IG. Coarse-grained computations of demixing in dense gas-fluidized beds. Phys Rev E Stat Nonlin Soft Matter Phys. 2007;75(5):051309doi: 10.1103/PhysRevE.75.051309.
Moon, S. J., Sundaresan, S., & Kevrekidis, I. G. (2007). Coarse-grained computations of demixing in dense gas-fluidized beds. Physical review. E, Statistical, nonlinear, and soft matter physics, 75(5), 051309. https://doi.org/10.1103/PhysRevE.75.051309
Moon, Sung Joon, et al. "Coarse-grained computations of demixing in dense gas-fluidized beds." Physical review. E, Statistical, nonlinear, and soft matter physics vol. 75,5 (2007): 051309. doi: https://doi.org/10.1103/PhysRevE.75.051309
Moon SJ, Sundaresan S, Kevrekidis IG. Coarse-grained computations of demixing in dense gas-fluidized beds. Phys Rev E Stat Nonlin Soft Matter Phys. 2007 May;75(5):051309. doi: 10.1103/PhysRevE.75.051309. Epub 2007 May 29. PMID: 17677056.
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Phys Rev E Stat Nonlin Soft Matter Phys. 2007 May;75(5):051309. doi: 10.1103/PhysRevE.75.051309. Epub 2007 May 29.

Coarse-grained computations of demixing in dense gas-fluidized beds.

Physical review. E, Statistical, nonlinear, and soft matter physics

Sung Joon Moon, S Sundaresan, I G Kevrekidis

Affiliations

  1. Department of Chemical Engineering & Program in Applied and Computational Mathematics, Princeton University, Princeton, NJ 08544, USA.

PMID: 17677056 DOI: 10.1103/PhysRevE.75.051309

Abstract

We use an "equation-free," coarse-grained computational approach to accelerate molecular dynamics-based computations of demixing (segregation) of dissimilar particles subject to an upward gas flow (gas-fluidized beds). We explore the coarse-grained dynamics of these phenomena in gently fluidized beds of solid mixtures of different densities, typically a slow process for which reasonable continuum models are currently unavailable.

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