Results 71 to 80 of about 949,726 (181)

Automated discrete element method calibration using genetic and optimization algorithms

EPJ Web of Conferences, 2017
This research aims at developing a universal methodology for automated calibration of microscopic properties of modelled granular materials. The proposed calibrator can be applied for different experimental set-ups.
Do Huy Q., Aragón Alejandro M., Schott Dingena L.   +2 more
doaj   +1 more source

DEEP BEAM ANALYSIS WITH THE USE OF DISCRETE-CONTINUAL FINITE ELEMENT METHOD IN THE PRESENCE OF A VERTICAL CRACK

International Journal for Computational Civil and Structural Engineering
Deep beam analysis with the use of discrete-continual finite element method in the presence of vertical crack is under consideration in the distinctive paper.
Marina Mozgaleva, Pavel Akimov
doaj   +1 more source

Numerical Simulation of Soil-Tool Interaction by Discrete Element Method

Revista Ciencias Técnicas Agropecuarias, 2012
El método de elementos discretos (DEM) fue utilizado para simular la interacción del suelo con la herramienta de labranza. El mismo se basa en la acción que ejercen las fuerzas normal, tangencial, cohesión y fricción en un medio granular cohesivo, a ...
Elvis López Bravo, Miguel Herrera Suárez, Omar González Cueto, Engelbert Tijskens, Herman Ramon   +4 more
doaj  

A NEW METHOD OF EDEM ON THIN SEAM SHEARER LOADING PERFORMANCE AND APPLICATION BASED ON

Jixie qiangdu, 2017
Introduces the method of calculating equation and theory of spiral drum loading rate numerical discrete element method,and combined with the actual project,according to the shearer drum blade helix angle,thickness,coal and blade friction coefficient ...
ZHAO LiJuan, TIAN Zhen, BAO WenJie, LIU XuNan, LIU HongMei   +4 more
doaj  

Research on the Stability and Support Effect of a Tunnel Excavated by a Mechanical Drilling Method: Insights from a PFC3D-FLAC3D Coupling Simulation

Applied Sciences
This study employs a three-dimensional numerical simulation based on the discrete–finite element coupled method to investigate the mechanical excavation of a tunnel and its influence on the support structures.
Dan Huang, Zhijie Zheng, Yusong Zhao
doaj   +1 more source

Optimizing of particle accelerated rotor parameters using the discrete element method. [PDF]

Sci Rep, 2023
Sun B, Wei S, Yang L, Li P, Tong S.
europepmc   +1 more source

Study on size effect of limestone-concrete composite with different joint inclination angles under uniaxial compression based on the discrete element method. [PDF]

PLoS One
Liu H, Shen M, Du B, Wang J, Chen H.
europepmc   +1 more source

Mesoscopic analysis of drag reduction performance of bionic furrow opener based on the discrete element method. [PDF]

PLoS One, 2023
Liu G, Yao J, Chen Z, Han X, Zou M.
europepmc   +1 more source

Intelligent calibration method for microscopic parameters in the discrete element method based on ensemble learning. [PDF]

Sci Rep
Jiang Y, Pu J, Sun J, Yao Z, Fang Y, Ran Q, Wang Y, Yu Z.   +7 more
europepmc   +1 more source

Parameter optimization of the spiral fertiliser discharger for mango orchards based on the discrete element method and genetic algorithm. [PDF]

Front Plant Sci, 2023
Zhao L, Zhou H, Xu L, Yuan W, Shi M, Zhang J, Xue Z.   +6 more
europepmc   +1 more source