Results 21 to 30 of about 1,162,554 (311)
An Analysis of CFD-DEM with Coarse Graining for Turbulent Particle-Laden Jet Flows
Fluids, 2023 This paper presents the results of simulations of particle-laden air–solid jet flow in long straight tubes using CFD-DEM, along with an analysis of coarse-graining.
Dustin Steven Weaver, Sanja Mišković
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Fluidized Bed in Industry Scale: Comparing Eulerian Multiphase and Coarse-grained Cfd-dem Simulation
Chemical Engineering Transactions, 2023 To predict and analyse fluidized bed reactors in large scale two different methods are compared with experimental results: the coarse-grained CFD-DEM approach and the kinetic theory of granular flow, EMP-KTGF.
Thomas Eppinger +3 more
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CFD Simulations of Marine Hydrodynamics [PDF]
, 2021 CFD is an emerging area and is gaining popularity due to the availability of ever-increasing computational power. If used accurately, CFD methods may overcome the limitations of experimental and other numerical methods, in some respects.
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A parallel dual-grid multiscale approach to CFD–DEM couplings [PDF]
Journal of Computational Physics, 2019 In this work, a new parallel dual-grid multiscale approach for CFD-DEM couplings is investigated. Dual- grid multiscale CFD-DEM couplings have been recently developed and successfully adopted in different applications still, an efficient parallelization for such a numerical method represents an open issue. Despite its ability to provide grid convergent
Gabriele Pozzetti +4 more
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CFD
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, 2021 Abrasive air jet (AAJ) machining is attractive for micromachining hard and brittle materials, while it is usually a big challenge to numerically investigate the particle velocity and concentration distribution in the particle erosion process in the AAJ ...
Zhang, T, Wang, Z, Li, H, Liu, M, Zhu, G
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Metals, 2023 Computational Fluid Dynamics (CFD) simulations are used in this work to study the dynamic behavior of the melt pool and heat transfer during the single-track laser melting process of a nickel-based superalloy (CMSX-4).
Mohammad Reza Azadi Tinat +3 more
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A co-located partitions strategy for parallel CFD–DEM couplings [PDF]
Advanced Powder Technology, 2018 In this work, a new partition-collocation strategy for the parallel execution of CFD--DEM couplings is investigated. Having a good parallel performance is a key issue for an Eulerian-Lagrangian software that aims to be applied to solve industrially significant problems, as the computational cost of these couplings is one of their main drawback.
POZZETTI, Gabriele +3 more
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CFD Trader
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Computational Study of Heat Transfer Behavior in FluidSolid Fluidized
Sulaimani Journal for Engineering Sciences, 2020 Heat transfer in fluid-solid fluidized beds is investigated using a combined of computational fluid dynamics (CFD) and discrete element method (DEM) approach, incorporated with a thermal model.
Sherko Ahmad Flamarz
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