WITH
发表于 2025-3-23 12:10:26
Fluid-Solid Coupling Analysis of Granular Materials water in sand and gravel soil, and interactive movement in the gas-solid two-phase flow in chemical equipment. In order to study the fluid-solid coupling problem of granular materials, the discrete element method (DEM) is usually adopted to simulate solid particles, while various computational meth
persistence
发表于 2025-3-23 17:08:09
High Performance Algorithm and Computing Analysis Software of DEM Based on GPU Parallel Algorithml disaster, mining engineering, marine engineering, agricultural engineering, mechanical engineering, atmospheric science, medical pharmacy, life science and other fields, and obtained many important research results. With the increasing particle types and combination with traditional numerical meth
Affluence
发表于 2025-3-23 21:52:22
DEM Analysis of Mechanical Behaviors of Railway Ballaststructure are to withstand and transfer the load from the sleeper, to maintain the stability of the track geometry, and to mitigate and absorb the impact and vibration from the wheel-rail interaction. As a kind of typical granular materials, railway ballast exhibits strong nonlinear properties such
Root494
发表于 2025-3-23 22:54:50
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Accrue
发表于 2025-3-24 03:00:19
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高兴一回
发表于 2025-3-24 07:06:40
Fluid-Solid Coupling Analysis of Granular Materials water in sand and gravel soil, and interactive movement in the gas-solid two-phase flow in chemical equipment. In order to study the fluid-solid coupling problem of granular materials, the discrete element method (DEM) is usually adopted to simulate solid particles, while various computational methods can be used to simulate fluid.
欢乐东方
发表于 2025-3-24 12:20:14
DEM Analysis of Mechanical Behaviors of Railway Ballaststructure are to withstand and transfer the load from the sleeper, to maintain the stability of the track geometry, and to mitigate and absorb the impact and vibration from the wheel-rail interaction. As a kind of typical granular materials, railway ballast exhibits strong nonlinear properties such as non-uniformity, discontinuity and anisotropy.
DRAFT
发表于 2025-3-24 15:01:46
Basics of measure and probability theoryGenerally, granular materials consist of a large number of irregularly-shaped particles and form complex granular systems together with surrounding fluid media and structures. Granular systems exhibit complex multi-scale and multi-medium mechanical properties.
LOPE
发表于 2025-3-24 21:08:08
Basics of measure and probability theoryThe discrete element method was first proposed by Cundall in the 1970s. It has been developed to be a powerful way of investigating behaviors of granular materials numerically.
畸形
发表于 2025-3-25 00:17:59
Youyi Feng,Ping Lin,Baichun XiaoCompared with typical continuous materials, granular materials have many unique discrete, nonlinear physical and mechanical properties. Originally, granular materials were generally treated as a continuum from a macroscopic perspective, and the mechanical behaviors were analyzed by the finite element method (FEM) or meshless method.