Semi-coupled resolved CFD–DEM simulation of powder-based selective laser melting for additive manufacturing
We present a semi-coupled resolved Computational Fluid Dynamics (CFD) and Discrete
Element Method (DEM) to simulate a class of granular media problems that involve thermal …
Element Method (DEM) to simulate a class of granular media problems that involve thermal …
An optimized CFD-DEM method for fluid-particle coupling dynamics analysis
LM Yao, ZM Xiao, JB Liu, Q Zhang, M Wang - International Journal of …, 2020 - Elsevier
When the unresolved CFD-DEM (Computational Fluid Dynamics and Discrete Element
Method) method is used to solve two-phase flow (composed of fracturing fluid and quartz …
Method) method is used to solve two-phase flow (composed of fracturing fluid and quartz …
Migration and heat transfer modeling of a neutrally buoyant melting particle in Poiseuille flow
ABSTRACT A computational model is developed to simulate the hydrodynamic and heat
transfer behavior of a melting cylindrical solid particle in plane Poiseuille flow between …
transfer behavior of a melting cylindrical solid particle in plane Poiseuille flow between …
Automatic determination of coupling time step and region in unresolved DEM-CFD
M Wang, JB Liu, XF Wang, XL Yan, LM Yao, QB Yue - Powder Technology, 2022 - Elsevier
When unresolved CFD-DEM is used in coupling calculation, both fluid flow field and
particles dynamic both are in time and space domains solves. The coupling time step …
particles dynamic both are in time and space domains solves. The coupling time step …
A four-way coupled CFD-DEM modeling framework for charged particles under electrical field with applications to gas insulated switchgears
Particulate flows with charged particles under electric flow field exist in many practical
applications, including metal particles in Gas Insulated Switchgear (GIS) or manipulation of …
applications, including metal particles in Gas Insulated Switchgear (GIS) or manipulation of …
An immersed boundary-lattice Boltzmann method with hybrid multiple relaxation times for viscoplastic fluid-structure interaction problems
Existing studies of fluid-structure interaction (FSI) in ocean engineering mainly focus on the
interaction between Newtonian fluids and structure. The FSI problems involving non …
interaction between Newtonian fluids and structure. The FSI problems involving non …
[HTML][HTML] Function of flow wakes for queuing trilobites: Positioning rather than drag reduction–Criteria for drag force assessment in palaeontological CFD simulations
Z Wang, GD Edgecombe, J Hou - Palaeogeography, Palaeoclimatology …, 2024 - Elsevier
Trilobites are one of the most important invertebrate clades in the Palaeozoic, with
significant disparity in morphology and behaviour, the latter including intriguing instances of …
significant disparity in morphology and behaviour, the latter including intriguing instances of …
Formation of defects in selective laser melted Inconel 718 and its correlation with mechanical properties through dimensionless numbers
This paper presents a profound study on the formation of three typical types of defects (ie,
lack of fusion, keyholes, and gas pores) observed in selective laser melting (SLM) printed …
lack of fusion, keyholes, and gas pores) observed in selective laser melting (SLM) printed …
Scaling laws of the lifting height of a conductive particle in a gas insulated switchgear
Conductive particles greatly impair the insulation integrity of a gas insulated switchgear
(GIS). Factors including applied voltage, frequency of the alternating current, size and …
(GIS). Factors including applied voltage, frequency of the alternating current, size and …