Results 11 to 20 of about 2,592,636 (290)
Development and Validation of Cfd-Dem Coupling Interface for Heat & Mass Transfer Using Partitioned Coupling Approach [PDF]
International Communications in Heat and Mass Transfer, 2023 This work demonstrates the rapid development of a simulation environment to achieve Heat and Mass Transfer (HMT) between Discrete Element Method (DEM) and Computational Fluid Dynamics (CFD). This coupling holds potential for simulating various processes like drying, pyrolysis, combustion, melting, and solid-fluid reactions, finding applications in ...
ADHAV, Prasad +3 more
openaire +3 more sources
Optimizing Stratification in Binary Colloidal Supraparticles. [PDF]
Adv Sci (Weinh)Supraparticles from binary particle populations show stratification when dried at high Péclet numbers. In spray‐dried systems at high initial particle concentration and fast drying conditions optimal combinations of particle size ratios and volume fractions that produce maximal stratification are found both in experiment and simulation, contrasting the
Rudlof F +5 more
europepmc +2 more sources
CFD–DEM Simulation of Sand-Retention Mechanisms in Slurry Flow
Energies, 2021 The primary motivation of this paper is to investigate the sand-retention mechanisms that occur at the opening of sand filters. Various retention mechanisms under various conditions are explored that have a particulate flow with a low concentration of ...
Fatemeh Razavi +2 more
doaj +1 more source
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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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
openaire +4 more sources
Instability simulation of the submerged anti-dip slope based on the CFD-DEM coupling method
Frontiers in Earth Science, 2023 More and more underwater-related geotechnical problems have arisen, but there is little research about the instability process of submerged anti-dip slopes.
Liangfu Xie +5 more
doaj +1 more source
CFD-DEM coupling calculation flow.
, 2021 CFD-DEM coupling calculation flow.
Hong Zhang (25820) +3 more
core +1 more source
Yantu gongcheng xuebao, 2023 As a new-type and efficient marine structure foundation form, the suction anchor is widely used in ocean engineering. However, the traditional laboratory tests and the finite element numerical simulations have limitations in studying the penetration of ...
WANG Yin 1, YANG Han 1, PANG Ziyi 1, TAO Yichen 2
doaj +1 more source
Modeling particle-fluid interaction in a coupled CFD-DEM framework [PDF]
EPJ Web of Conferences, 2021 In this work, we present an alternative methodology to solve the particle-fluid interaction in the resolved CFDEM ® coupling framework. This numerical approach consists of coupling a Discrete Element Method (DEM) with a Computational Fluid Dynamics (CFD) scheme, solving the motion of immersed particles in a fluid phase.
Fonceca Ilberto +2 more
openaire +3 more sources
Investigation of mixed element hybrid grid-based CFD methods for rotorcraft flow analysis [PDF]
, 2010 Accurate first-principles flow prediction is essential to the design and development of rotorcraft, and while current numerical analysis tools can, in theory, model the complete flow field, in practice the accuracy of these tools is limited by various ...
Smith, Marlyn J. +4 more
core +3 more sources