Results 1 to 10 of about 5,630 (292)
Coupled CFD-DEM simulation of progressive failure of tunnel face in sand. [PDF]
Many 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]
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]
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]
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]
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
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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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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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
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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A CFD-DEM-IBM method for sedimentation of particles with high resolution
A CFD-DEM-IBM method with high resolution is proposed based on the immersed boundary method (IBM) to describe the sedimentation phenomenon accurately and to investigate the underlying influence mechanism between fluid and particles in dense fluid ...
Yingtang DI, Lanhao ZHAO, Jia MAO
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