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Robert S. Maier
Researcher at University of Minnesota
Publications - 22
Citations - 687
Robert S. Maier is an academic researcher from University of Minnesota. The author has contributed to research in topics: Lattice Boltzmann methods & Particle. The author has an hindex of 12, co-authored 22 publications receiving 643 citations.
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Journal ArticleDOI
Pore-scale simulation of dispersion
Robert S. Maier,Daniel M. Kroll,Robert S. Bernard,Stacy E. Howington,John F. Peters,H. Ted Davis +5 more
TL;DR: In this paper, a random-walk particle tracking (PT) method was used to simulate tracer movement within pore-scale flow fields computed with the lattice-Boltzmann (LB) method.
Journal ArticleDOI
Hydrodynamic dispersion in confined packed beds
Robert S. Maier,Daniel M. Kroll,Robert S. Bernard,Stacy E. Howington,John F. Peters,H. Ted Davis +5 more
TL;DR: In this paper, a generalization of the Taylor-Aris model of dispersion in a tube provides qualitative predictions of the long-time dispersion behavior in packed cylinders, and the degree of enhancement is related to the cylinder radius.
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Simulation of ordered packed beds in chromatography.
TL;DR: A computer simulation of chromatographic dispersion in an ordered packed bed of spheres is conducted utilizing a detailed fluid flow profile provided by the Lattice Boltzmann technique and it is found that zone broadening is less for the fcc structure than the sc and bcc structures.
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Enhanced dispersion in cylindrical packed beds.
TL;DR: The case of a rectangular duct compared with an infinite slit provides an intuitive model for the influence of walls in the limit as R goes to infinity, where R is the bulk transverse dispersion rate.
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Simulation of packed-bed chromatography utilizing high-resolution flow fields: comparison with models.
TL;DR: The simulations appear to capture the essential dynamics of the chromatographic flow process for non-dimensional flow velocities (Péclet number) less than 500.