high-performance-computing discrete-element-method immersed-boundary-method four-way-coupling basset-history-force averaged-lubrication-model Updated Apr 3, 2024 Fortran idaholab / LIGGGHTS-INL Star 47 Code Issues Pull requests LIGGGHTS-INL is a capability-extended adaptation of the LIGGGHTS Open ...
Large plastic deformations by sequential limit analysis: A finite element approach with applications in metal forming. A new method, Sequential Limit Analysis, has been developed for solving large plastic deformation problems of metal both in plane strain and axisymmetric c... CL Hwan 被引量: 11发...
6.4.2Discrete Element Method (DEM) Discrete Element Methodis a very popular modeling method, but it takes a lot of computing time to implement. Ding et al.[25]is using it to model rocks and coarse aggregates from information gathered using anoptical microscope, with the aim of characterizing...
In this study, discrete-element method (DEM) was applied to investigate the mechanism of segregation in a rotating cylinder; basic equipment for powder mixing. In addition, segregation of particles in a rotating cylinder is a very interesting phenomenon and has captured the curiosity of not only ...
Nearly thirty years since its inception, the combined finite-discrete element method (FDEM) has made remarkable strides in becoming a mainstream analysis tool within the field of Computational Mechanics. FDEM was developed to effectively “bridge the gap” between two disparate Computational Mechanics ap...
The Discrete Element Method (DEM) has the potential to be a powerful tool for the design and optimisation of mills. However, for DEM to gain acceptance within the minerals processing industry, it is necessary to show that the results obtained from a DEM simulation are valid, and that this ...
(2020). Discrete Element Method; Distinct Element Method. In: Altenbach, H., Öchsner, A. (eds) Encyclopedia of Continuum Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-55771-6_300182 Download citation .RIS .ENW .BIB DOIhttps://doi.org/10.1007/978-3-662-55...
Discrete element method (DEM) is a powerful tool to catch this interaction in meso-scopic scale. A brief review of DEM is presented, including some of our new works in this area. DEM can also be coupled with other CFD methods for simulations of solid–liquid suspension flow. An example ...
Finite Element Method is based on continuum mechanics, which makes it difficult to simulate the particle-particle interactions in discrete forms. In the Monte Carlo model, as it uses probability distribution to manipulate the particles with biased random walk, the model can only simulate simplified ...
However, in discontinuum approaches, such as the distinct element method (DEM) and the discontinuous deformation analysis (DDA), the rock-like material can be simulated as randomly distributed assemblies with pre-existing discontinuities [23]. But new cracks cannot be driven within the continuum ...