Capability assessment of coarse-grid simulation of gas-particle riser flow using sub-grid drag closures
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DOI: 10.1016/j.ces.2019.115410
Abstract: Abstract Our prior work developed an effective material-property-dependent sub-grid model (SGM) for efficient coarse-grid riser flow simulations. To apply this SGM for the purpose of designing and scaling-up riser reactors reliably, quantitative assessment in its… read more here.
Keywords: sub grid; coarse; riser flow; coarse grid ... See more keywords
Biomass pyrolysis in fully-developed turbulent riser flow
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DOI: 10.1016/j.renene.2019.03.095
Abstract: Abstract This work presents a numerical study of biomass pyrolysis in turbulent riser flow. Eulerian–Lagrangian simulations of unbounded sedimenting gas-solid flows are performed to isolate the effects of particle clustering on the production of syngas… read more here.
Keywords: biomass pyrolysis; fully developed; turbulent riser; biomass ... See more keywords