A simplified two-fluid model coupled with EMMS drag for gas-solid flows
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DOI: 10.1016/j.powtec.2016.09.002
Abstract: Abstract A simplified two-fluid model (STFM) combined with energy-minimization multi-scale (EMMS) drag was proposed for accurate and fast simulation of gas-solid flows. In the proposed approach, the solid phase viscosity is neglected, the solid phase… read more here.
Keywords: two fluid; model; emms drag; gas solid ... See more keywords
Three-dimensional CFD simulation of tapered gas-solid risers by coupling the improved EMMS drag
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DOI: 10.1016/j.powtec.2019.04.070
Abstract: Abstract Tapered gas-solid risers have been used in some industrial processes in order to adapt to the requirements of various reactions, but little attention was paid to these reactors in previous investigation. In this work,… read more here.
Keywords: gas; tapered gas; solid risers; gas solid ... See more keywords
Bubble-based EMMS/DP drag model for MP-PIC simulation
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DOI: 10.1016/j.powtec.2020.06.023
Abstract: Abstract To account for the sub-grid heterogeneity of bubbling gas-solid flows in the multi-phase particle-in-cell (MP-PIC) method, a bubble-based EMMS/DP drag model is proposed in this work by taking into account the particle/parcel position information.… read more here.
Keywords: bubble based; model; emms drag; drag model ... See more keywords