Výsledky vyhledávání - "DISCRETE element method"

S-PEEC-DI: Surface Partial Element Equivalent Circuit method with decoupling integrals

Autoři: De Lauretis, Maria Haller, Elena Romano, Daniele a další

Zdroj: Engineering analysis with boundary elements. 173:1-11

Témata: Computational electromagnetics, Discrete element method, Integral Equations, Parallel computation, Surface equivalence principle

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-55569
https://doi.org/10.1016/j.enganabound.2025.106152

Discrete element analysis on aggregate breakage of unbound granular road materials

Autoři: Etikan, M. Kaan Jelagin, Denis Partl, Manfred N. a další

Zdroj: Canadian journal of civil engineering (Print). 52:1379-1390

Témata: unbound granular material, marginal road material, discrete element method modelling, aggregate breakage, cyclic loading, Hållfasthetslära, Solid Mechanics

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-113837
https://doi.org/10.1139/cjce-2024-0091

A micromechanical investigation of pile set-up effect in sands

Autoři: Lei, Jiangtao

Přispěvatelé: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental

Thesis Advisors: Arroyo Álvarez de Toledo, Marcos, Ciantia, Matteo Oryem

Zdroj: TDX (Tesis Doctorals en Xarxa)

Témata: Granular materials, Discrete element method, Sand, Creep, Particle crushing, Crack propagation, Stress relaxation, Time dependence, Centrifuge, Pile, Pile creep, Pile set-up, Off-DEM ageing, Materiales granulares, Método de elementos discretos, Arena, Fluencia, Trituración de partículas, Propagación de grietas, Relajación de la tensión, Dependencia del tiempo, Centrífuga, Pilote, Fluencia del pilote, Maduración de fuste, Envejecimiento, Fuera de DEM, Àrees temàtiques de la UPC::Enginyeria civil

Popis souboru: application/pdf

Přístupová URL adresa: http://hdl.handle.net/10803/693528
https://dx.doi.org/10.5821/dissertation-2117-424239

Dynamic vehicle–track interaction and differential settlement in a transition zone on railway ballast—An integrated 3D discrete–continuum model

Autoři: Ahmadi, Alireza Nasrollahi, Kourosh Nielsen, Jens a další

Zdroj: IAM4RAIL Computers and Geotechnics. 190

Témata: Coupled model, Discrete element method, Finite element method, Transition zone, Differential settlement

Popis souboru: electronic

Přístupová URL adresa: https://research.chalmers.se/publication/548989
https://research.chalmers.se/publication/548976
https://research.chalmers.se/publication/548989/file/548989_Fulltext.pdf

Study of force distribution on rotary paddle feeder blade using DEM.

Autoři: Shah, Nazir Ali Maiti, Subhra Chowdhury, Shamik a další

Zdroj: AIP Conference Proceedings. 2025, Vol. 3361 Issue 1, p1-6. 6p.

Témata: *DISCRETE element method, *BULK solids handling, *MATERIALS handling equipment, *COLLISIONS (Physics), *STRESS concentration, *FORCE & energy, *COMPUTATIONAL mechanics, *MATHEMATICAL optimization

Cross‐Scale Simulation Study on the Wetting Mechanical Properties and Deformation Characteristics of Rockfill Materials.

Autoři: Chen, Hui Liu, Donghai

Zdroj: International Journal for Numerical & Analytical Methods in Geomechanics. Dec2025, Vol. 49 Issue 18, p4552-4571. 20p.

Témata: *FINITE element method, *DISCRETE element method, *MECHANICAL behavior of materials, *CONSTRUCTION materials, *SIMULATION methods & models, *ROCK deformation, *GEOTECHNICAL engineering

The role of boundary normal stiffness in the micromechanical behavior of geomembrane-sand interface: A numerical study.

Autoři: Wang, Haibo Gao, Ge Meguid, Mohamed A. a další

Zdroj: Geotextiles & Geomembranes. Dec2025, Vol. 53 Issue 6, p1506-1524. 19p.

Témata: *DISCRETE element method, *SHEAR strength, *INTERFACES (Physical sciences), *MICROMECHANICS, *NUMERICAL analysis, *SHEARING force

Investigation of the shear characteristics of snakeskin-inspired interface using discrete-element method.

Autoři: Kahbasi, Aidin Zhang, Liang Wang, Lei

Zdroj: Proceedings of the Institution of Civil Engineers: Geotechnical Engineering. Dec2025, Vol. 178 Issue 6, p739-751. 13p.

Témata: *GEOTECHNICAL engineering, *DISCRETE element method, *SHEARING force, *SURFACE texture, *SNAKES

A FiPy-DEM Solution Method for Hydrothermal Coupled Modeling of Soil Freezing and Thawing.

Autoři: Zhou, Bin Wang, Miao Hai, Mingwei

Zdroj: Journal of Cold Regions Engineering. Dec2025, Vol. 39 Issue 4, p1-13. 13p.

Témata: *SOIL freezing, *DISCRETE element method, *FINITE difference method, *HEAT transfer fluids, *PARTIAL differential equations, *PERMAFROST, *MULTIPHASE flow, *AGRICULTURAL safety

Stress probing investigation of the yield and plastic flow of sand.

Autoři: Lu, Dechun Jin, Haoran Gao, Zhiwei a další

Zdroj: Géotechnique. Dec2025, Vol. 75 Issue 12, p1568-1579. 12p.

Témata: *YIELD surfaces, *DISCRETE element method, *STRAINS & stresses (Mechanics), *SILICA sand, *DEFORMATIONS (Mechanics), *GRANULAR flow, *SURFACES (Physics)

Multidirectional Cyclic Shear Behavior of Gap-Graded Soils Considering Fines Loss due to Suffusion: A DEM Perspective.

Autoři: Chen, Ruiyan Hu, Zheng Pan, Kun a další

Zdroj: Journal of Geotechnical & Geoenvironmental Engineering. Dec2025, Vol. 151 Issue 12, p1-20. 20p.

Témata: *DISCRETE element method, *CYCLIC loads, *MICROSTRUCTURE, *PERMEABILITY, *SOILS, *EROSION

Analysis and Prediction of the Behavior of Porous Media in the Caving Zone Based on Parametric Discrete-Element Modeling.

Autoři: Wang, Jiaqi Gao, Rui Fan, Wenbing a další

Zdroj: International Journal of Geomechanics. Dec2025, Vol. 25 Issue 12, p1-12. 12p.

Témata: *POROUS materials, *DISCRETE element method, *PARTICLE swarm optimization, *EXCAVATION (Civil engineering), *MACHINE learning, *SUPPORT vector machines, *THREE-dimensional imaging, *POROSITY

Characterization of Strong Contact Network in Gap-Graded Granular Soils.

Autoři: Shi, Xiusong Xu, Mengtang He, Zihao a další

Zdroj: Journal of Engineering Mechanics. Dec2025, Vol. 151 Issue 12, p1-15. 15p.

Témata: *DISCRETE element method, *PERCOLATION theory, *SOIL granularity, *DYNAMIC loads, *GEOTECHNICAL engineering

Macro‐ and Microscopic Insight Into the Impact of Initial Anisotropy on the Evolution of Soil Arching.

Autoři: Zhang, Rui‐Xiao Chen, Xiang‐Sheng Su, Dong a další

Zdroj: International Journal for Numerical & Analytical Methods in Geomechanics. Nov2025, p1. 21p. 26 Illustrations.

Témata: *ANISOTROPY, *DISCRETE element method, *SOIL structure, *FRICTION, *GEOTECHNICAL engineering, *MECHANICAL behavior of materials

A DEM-based simulation study on the composite vibration screening process of wet coal particles.

Autoři: Zhang, Zhongyuan Wei, Shuhui Xu, Jiaye a další

Zdroj: International Journal of Coal Preparation & Utilization. Nov2025, p1-24. 24p. 15 Illustrations.

Témata: *DISCRETE element method, *PROCESS optimization, *SHALE shakers, *MECHANICAL vibration research, *COAL dust, *VIBRATION tests, *VIBRATION measurements

Numerical investigation of long-distance pneumatic conveying of feed pellets using CFD–DEM.

Autoři: Li, Hongcheng Kong, Xianrui Zhou, Feng a další

Zdroj: Particulate Science & Technology. Nov2025, p1-12. 12p. 14 Illustrations.

Témata: *PELLETED feed, *DISCRETE element method, *PARTICLE motion, *COMPUTER simulation, *PNEUMATIC-tube transportation, *SIMULATION software

DEM-FDM investigation of bedding plane properties' impact on laminated roof stability.

Autoři: Ma, Xiang Shi, Qingwen Mishra, Brijes a další

Zdroj: Scientific Reports. 11/21/2025, Vol. 15 Issue 1, p1-19. 19p.

Témata: *DISCRETE element method, *FINITE difference method, *COMPUTER simulation, *GEOTECHNICAL engineering, *FRACTURE mechanics, *ROOF design & construction, *STRUCTURAL stability

Analysis of the impact of key structural parameters of the plow blade mixer on particle mixing uniformity.

Autoři: Lu, Yan Zou, Jun-wei Liu, Jin-song a další

Zdroj: Particulate Science & Technology. Nov2025, p1-12. 12p. 14 Illustrations.

Témata: *DISCRETE element method, *POWDERS, *DISPERSION (Chemistry), *EXPERIMENTAL design, *LITHIUM compounds, *PARAMETERIZATION, *MIXERS (Kitchen appliances)

NeuralDEM for real time simulations of industrial particular flows.

Autoři: Alkin, Benedikt Kronlachner, Tobias Papa, Samuele a další

Zdroj: Communications Physics. 11/18/2025, Vol. 8 Issue 1, p1-12. 12p.

Témata: *DISCRETE element method, *DEEP learning, *PRODUCTION engineering, *PARTICLE dynamics, *PROCESS control systems, *COMPUTATIONAL fluid dynamics, *DYNAMIC simulation

Effect of particle size distribution on screening efficiency of vibrating screen.

Autoři: Shen, Guolang Xu, Zuquan Dong, Feng a další

Zdroj: Scientific Reports. 11/12/2025, Vol. 15 Issue 1, p1-15. 15p.

Témata: *PARTICLE size distribution, *DISCRETE element method, *MATHEMATICAL optimization