Development of a 3D hybrid finite-discrete element simulator based on GPGPU-parallelized computation for modelling rock fracturing under quasi-static and dynamic …
As a state-of-the-art computational method for simulating rock fracturing and fragmentation,
the combined finite-discrete element method (FDEM) has become widely accepted since …
the combined finite-discrete element method (FDEM) has become widely accepted since …
Modelling of dynamic rock fracture process using the finite-discrete element method with a novel and efficient contact activation scheme
Within the framework of combined finite-discrete element method (FDEM), we propose a
novel and efficient semi-adaptive contact activation approach (semi-ACAA). The semi-ACAA …
novel and efficient semi-adaptive contact activation approach (semi-ACAA). The semi-ACAA …
3D continuum-discrete coupled modelling of triaxial Hopkinson bar tests on rock under multiaxial static-dynamic loads
Rock engineering projects at depth are frequently subjected to dynamic loadings under in-
situ stress state, and the studies should be conducted to decipher the coupled effect of …
situ stress state, and the studies should be conducted to decipher the coupled effect of …
An efficient Kriging-based calibration framework for FDEM
Y Lei, Q Liu, J Wen, Z Chu, H Liu, C Du - Engineering Fracture Mechanics, 2024 - Elsevier
The combined finite-discrete element method (FDEM) is a powerful numerical tool to
simulate the transition of materials from continuous deformation to discontinuous fracturing …
simulate the transition of materials from continuous deformation to discontinuous fracturing …
Rock dynamics
XB Li, DS Gu - 1994 - api.taylorfrancis.com
Rock Dynamics: Progress and Prospect contains 152 scientific and technical papers
presented at the Fourth International Conference on Rock Dynamics and Applications …
presented at the Fourth International Conference on Rock Dynamics and Applications …
Development of a numerical simulator for 3-D dynamic fracture process analysis of rocks based on hybrid FEM-DEM using extrinsic cohesive zone model
The combined finite-discrete element method (FDEM) is one of the promising hybrid
methods that has attracted much interest for the numerical simulations of complex fracture …
methods that has attracted much interest for the numerical simulations of complex fracture …
Benchmarking numerical methods for impact and cratering applications
Large scale computational models are important for studying impact cratering events that
are prevalent both on Earth and, more broadly, in this solar system. To address these …
are prevalent both on Earth and, more broadly, in this solar system. To address these …
Experimental and numerical studies of concrete bridge decks using ultra high-performance concrete and reinforced concrete
AB Shemirani - Computers and Concrete, 2022 - koreascience.kr
This paper numerically investigates the effect of changes in the mechanical properties
(displacement, strain, and stress) of the ultra-high-performance concrete (UHPC) without …
(displacement, strain, and stress) of the ultra-high-performance concrete (UHPC) without …
[HTML][HTML] Modelling dynamic fracture and fragmentation of rocks under multiaxial coupled static and dynamic loads with a parallelised 3D FDEM
In this study, a three-dimensional (3D) combined finite-discrete element method (FDEM)
based simulator, which enables the robust simulation of full-scale triaxial Hopkinson bar (Tri …
based simulator, which enables the robust simulation of full-scale triaxial Hopkinson bar (Tri …
Analysis of Hepatic Lipid Metabolism Model: Simulation and Non-Stationary Global Sensitivity Analysis
Lipid metabolism is a complex process and it is extremely helpful to simulate its performance
with different models that explain all the biological processes that comprise it, which then …
with different models that explain all the biological processes that comprise it, which then …