As a promising and convenient numerical calculation approach, the discrete element
method (DEM) has been increasingly adopted in the research of agricultural machinery …

The discrete element method and simulation analysis of the interaction between granular
materials and implements provide a convenient and effective method for the optimal design …

The constitutive model of corn has an intense influence on the mechanical structure design
and machine performance. In this paper, a creep property formula of corn-based on the …

Simulation of the gas-solid flow in an inside-filling air-blowing maize precision seed-
metering device was performed by means of a coupling approach of the discrete element …

This work aimed to improve the seeding quality of maize and to investigate the influence of
the seed drop tube on the seeding quality. The airflow-assisted seed-dropping device (the …

Discrete element modelling (DEM) is a numerical method for examining the dynamic
behaviour of granular media. Soil is a nonuniform, discontinuity, elastic-plastic complicated …

为了提高苜蓿秸秆压缩过程中离散元仿真研究所用参数的准确度, 该研究采用物理试验和仿真
优化设计相结合的方法对离散元仿真参数进行标定. 首先, 以接触参数物理试验结果为仿真参数 …

This work numerically simulates the particle dispersion on a novel vibrating screen by CFD-
DEM (Computational Fluid Dynamics coupling Discrete Element Method). Three dispersion …

为了提高冰草种子丸化包衣过程离散元仿真模拟试验所用参数的准确度, 该研究通过物理试验和
仿真试验相结合的方法对仿真参数进行标定. 首先, 采用物理试验的方法测定冰草种子的基本 …

Discrete element method (DEM) simulation is an important method to analyze the interaction
relationship between materials and equipment, and to develop machinery and/or …