Implementing discrete element method for large-scale simulation of particles on multiple GPUs

Y Tian, S Zhang, P Lin, Q Yang, G Yang… - Computers & Chemical …, 2017 - Elsevier
Recently, the use of graphics processing units (GPUs) has become popular in scientific
computations due to their low cost, impressive floating-point capabilities, high memory …

Numerical study of free-fall arches in hopper flows

P Lin, S Zhang, J Qi, YM Xing, L Yang - Physica A: Statistical Mechanics …, 2015 - Elsevier
Beverloo's law describes the flow rate of grains discharging from hoppers, where the
assumption of a free-fall arch (FFA) is very useful in understanding the physical picture of …

Parallelized implementation of the finite particle method for explicit dynamics in GPU

J Tang, Y Zheng, C Yang, W Wang… - Computer Modeling in …, 2020 - ingentaconnect.com
As a novel kind of particle method for explicit dynamics, the finite particle method (FPM)
does not require the formation or solution of global matrices, and the evaluations of the …

[HTML][HTML] Investigating the influence of wall frictions on hopper flows

S Zhang, P Lin, CL Wang, Y Tian, JF Wan, L Yang - Granular Matter, 2014 - Springer
Here the influence of wall frictions on the hopper flows was carefully studied. Up to 500,000
spheres discharged from two-dimensional and three-dimensional hoppers were simulated …

[HTML][HTML] GPU-powered CFD-DEM framework for modelling large-scale gas–solid reacting flows (GPU-rCFD-DEM) and an industry application

D Gou, Y Shen - Chemical Engineering Science, 2024 - Elsevier
The coupling of CFD (computational fluid dynamics) and DEM (discrete element method) is
extensively used for simulating gas–solid reacting flows in various industrial processes …

Method of underwater acoustic signal denoising based on dual-path transformer network

Y Song, F Liur, T Shen - IEEE Access, 2022 - ieeexplore.ieee.org
The presence of natural ambient noise interferes with the system for locating and identifying
underwater targets. This paper suggests that a Dual-Path Transformation Network (DPTN) …

[HTML][HTML] A novel CFD-DEM-DPM modelling of fluid-particles-fines reacting flows

D Xu, Y Shen - Chemical Engineering Science, 2024 - Elsevier
The complex fluid-particle-fine (FPf) reacting flows have been widely practised in many
energy-intensive engineering processes, yet numerical methods capable of …

Study on free fall surfaces in three-dimensional hopper flows

Y Tian, P Lin, S Zhang, CL Wang, JF Wan… - Advanced Powder …, 2015 - Elsevier
The flow rate of grains discharging from hoppers can be quantified by Beverloo's law, where
the assumption of the free fall arch (FFA) it is very useful in understanding the physical …

Water contamination monitoring system based on big data: a case study

G Zhang, Y Yan, Y Tian, Y Liu, Y Li… - International …, 2019 - inderscienceonline.com
Water plays a vital role in people's life, and individuals cannot survive without it. However,
water contamination has become a serious issue with the development of industry and …

New target solution for a muon collider or a muon-decay neutrino beam facility: The granular waterfall target

HJ Cai, G Yang, N Vassilopoulos, S Zhang, F Fu… - … Review Accelerators and …, 2017 - APS
A new target solution, the granular waterfall target, is proposed here for a muon collider or a
muon-decay neutrino beam facility, especially for the moment which adopts a 15 MW …