Zobrazeno 1 - 8
of 8
pro vyhledávání: '"La La Zhao"'
Publikováno v:
Powder Technology. 356:60-72
A discrete element method (DEM) model of the crushing process of a toothed double-roll crusher (TDRC) is established using the bonded particle model. DEM results and experimental data are compared quantitatively and a relatively good agreement is obs
Publikováno v:
Advanced Powder Technology. 30:1386-1399
DEM study of the size segregation of spherical and cubical wet particles was conducted with a linear cohesion contact model. The effects of cohesion force on segregation pattern and speed were examined. A hill-shaped segregation mode was observed and
Publikováno v:
Powder Technology. 404:117456
Autor:
Zhangfa Yu, Yuxing Peng, Zixin Yin, Liu Songyong, Zhencai Zhu, Xu Ni, La-la Zhao, Tongqing Li, Jie Xu
Publikováno v:
Tribology International. 115:506-517
To understand the friction and wear of working mediums in iron ore ball mills, experiments were conducted using the ball cratering method under dry and wet milling conditions, which mimic the operating conditions in ball mills. The liner sample is ma
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 232:3491-3499
To understand and describe the behavior of charge dynamics in mills, a series of dry and wet grinding tests were performed on a laboratory-scale ball mill. The comparisons between experimental results and grinding media trajectory simulations were ad
Publikováno v:
Advanced Materials Research. 619:239-243
Dry efficient separation of moist fine coal is an important part of the development of clean coal technology. This paper reviewed the research situation of the dry screening theory for moist fine coal and summarized the development status of dry scre
Publikováno v:
Advanced Materials Research. :949-952
This paper presented the fundamentals of banana screening method and the structural features of the banana screen. Based on soft-dry ball contact model, banana screening process was simulated by using 3D discrete element method. The results show that
Publikováno v:
Key Engineering Materials. :277-283
Damage identification methods based on Vibration are summarized in the paper. Their specialities are compared. Some problems of damage identification technology based on vibration and the past, current applications of the technology to mechanical eng