Numerical simulation, also known as computer simulation, uses an electronic computer to
investigate and solve engineering problems, physical problems, and a wide range of other …

Abstract The Discrete Element Method/Modelling (DEM) is a well-elaborated method for
modelling the dynamical behaviour of particulate systems. The term “DEM” refers to a family …

Reliability and efficiency of the aero-engine thermal management system (ATMS) is of great
importance to ensure the required working condition. Conventional methods on modeling …

Non-spherical particles can be found in many industrial processes. Unfortunately, scalar
shape parameters are often insufficient to predict their complex behavior. Therefore, this …

A coupled finite volume and discrete element method (CFD-DEM) numerical model is
developed to unravel the fundamental mechanisms of granular transport, surface erosive …

Particle mixing in rotary drums is of significant industrial importance, but very complex.
Detailed simulation can be achieved using the discrete element method (DEM), but the …

Rapid estimation of the release rate of source items after a nuclear accident is very important
for nuclear emergency and decision making. A source term estimation method, based on the …

Granular flow has solid-, liquid-, or even gas-like behaviors, which can be described through
discrete element method (DEM)-based simulations. Although the DEM simulation has …

Prediction of the time-related traits of pebble flow inside pebble-bed HTGRs is of great
significance for reactor operation and design. In this work, an image-driven approach with …

In order to enhance the accuracy of discrete element numerical simulations in the
processing of small-seed particles, it is essential to calibrate the parameters of seeds within …