Particle-resolved simulations of catalytic fixed bed reactors: Comparison of turbulence models, LES and PIV measurements
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DOI: 10.1016/j.powtec.2019.05.012
Abstract: Abstract Particle-resolved CFD simulations are widely used for the predictions of particle-scale flow, transport processes and chemical reactions. However, the effect of turbulence models used in such simulations is not quantitatively established. In the present… read more here.
Keywords: turbulence; based models; piv measurements; particle resolved ... See more keywords
Particle resolved simulations of liquid/solid and gas/solid fluidized beds
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DOI: 10.1063/1.4979137
Abstract: The present work studies particle resolved simulations of liquid/solid and gas/solid fluidization in a cuboid domain with periodic lateral boundary conditions. The focus is on investigating particles’ dynamics, while a particular care is devoted to… read more here.
Keywords: solid gas; liquid solid; gas solid; particle resolved ... See more keywords
Radially resolved simulations of collapsing pebble clouds in protoplanetary discs
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DOI: 10.1093/mnras/stx1470
Abstract: In the Solar System, asteroids and Kuiper belt objects as well as comets are remnant planetesimals from the time of planet formation. Interactions between solids and gas inside a protoplanetary disc can, e.g. through the… read more here.
Keywords: collapsing pebble; collapse; pebble clouds; simulations collapsing ... See more keywords