Coupled CFD-DEM simulation of progressive failure of tunnel face in sand. [PDF]
PLoS ONEMany studies have investigated tunnel face failure using the discrete element method (DEM). However, DEM simulations that incorporate water-soil interactions in tunnel face failure are still limited.
Zuyan Wang +5 more
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Study of CFD-DEM on the Impact of the Rolling Friction Coefficient on Deposition of Lignin Particles in a Single Ceramic Membrane Pore [PDF]
Membranes, 2023 The discrete element method coupled with the computational fluid dynamic (CFD-DEM) method is effective for studying the micro-flow process of lignin particles in ceramic membranes.
Hao Wang +6 more
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Macro and micro analysis on coal-bearing soil slopes instability based on CFD-DEM coupling method. [PDF]
PLoS ONE, 2021 By combining the discrete element method (DEM) with computational fluid dynamics (CFD), this study proposes a three-dimensional CFD-DEM fluid-solid coupling microscopic computational model for analyzing the micromechanisms of instability and failure in a
Hong Zhang, Bang Zhang, Can Wu, Kun Chen
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Numerical Simulation of Particle Dynamics in a Spiral Jet Mill via Coupled CFD-DEM [PDF]
Pharmaceutics, 2021 Spiral jet mills are ubiquitous in the pharmaceutical industry. Breakage and classification in spiral jet mills occur due to complex interactions between the fluid and the solid phases.
Satyajeet Bhonsale +3 more
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Numerical Simulation of Particle Motions in Cascade Impactor and Human Respiratory System [PDF]
MATEC Web of Conferences, 2021 Dry powder inhalations (DPIs) have gathered attention as a treatment for respiratory diseases due to the large effective absorption area in a human lung. A cascade impactor is generally used to investigate the inhalation performance of DPIs.
Ohsaki Shuji +4 more
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Proposal of a new approach to perform advanced flow modeling for subsurface flow treatment wetlands
Water Science and Technology, 2023 This study describes a new approach to model treatment wetlands (TW) by using computational fluid dynamics (CFD) coupled with the discrete element method (DEM).
Kesley Antonio Santos +2 more
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Yantu gongcheng xuebao, 2021 The Euler-Lagrange coupling scheme based on the continuous and discrete theories has been becoming increasingly popular in numerical analysis of fluid-particle interaction.
WANG Yin 1, TAO Yi-chen 1, CHENG Kuang 1, YANG Qing 1
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Erosion Behaviors of Gas–Solid Flow on an Assignment Plate using CFD–DEM [PDF]
Journal of Applied Fluid Mechanics, 2022 The erosion wear of a gas–solid flow is a major challenge for an S Zorb reactor; it affects the production safety and stability. This study aims to investigate the erosion wear problem of a gas–solid flow on an assignment plate in an S Zorb reactor using
S. Q. Gao, H. Z. Jin, G. F. Ou
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Fluids, 2022 CFD-DEM modelling of particle-laden turbulent flow is challenging in terms of the required and obtained CFD resolution, heavy DEM computations, and the limitations of the method.
Atul Jaiswal +2 more
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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
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