Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
Determining an Appropriate range for the Number of Cuboid Lifters in Ball Mills using DEM

M. Jahani Chegeni; S. Kolahi

Volume 12, Issue 3 , July 2021, , Pages 845-862

http://dx.doi.org/10.22044/jme.2021.11052.2081

Abstract
  The number of lifters in the liner of ball mills and the mill rotation speed are among the most significant factors affecting the behavior of grinding charge (balls) and their motion trajectory, and consequently, the comminution mechanism in these mills. In this research, in order to find a suitable ...  Read More

Mineral Processing
Investigation of Effect of Number of Lifters on Performance of Pilot-Scale SAG Mills Using Discrete Element Method

S. Kolahi; M. Jahani Chegeni

Volume 11, Issue 3 , July 2020, , Pages 675-693

http://dx.doi.org/10.22044/jme.2020.9045.1793

Abstract
  The number of lifters of mill shell liners, mill rotation speed, and filling percentage of grinding media are three of the most important parameters influencing the charge behavior and the trajectory of ball motion inside the SAG mills, and consequently, their performance. In this paper, the milling ...  Read More

Mineral Processing
An Investigation on Effect of Shell Liner Type on Performance of Industrial SAG Mills Using DEM

M. Jahani Chegeni; S. Kolahi

Volume 11, Issue 2 , April 2020, , Pages 387-404

http://dx.doi.org/10.22044/jme.2020.9048.1794

Abstract
  The shell liner type, rotation speed, and ball filling percent are the key factors influencing the charge behavior inside the SAG mills, and consequently, their performance. In this work, the milling operation of industrial SAG mills is investigated using the Discrete Element Method (DEM). First, an ...  Read More

Mineral Processing
Combined DEM and SPH simulation of ball milling

M. Jahani Chegeni

Volume 10, Issue 1 , January 2019, , Pages 151-161

http://dx.doi.org/10.22044/jme.2018.7363.1587

Abstract
  A deeper understanding of the milling operation of ball mills helps mineral processing engineers to control and optimize them, and therefore, reduce their consuming power. In this work, the milling operation of ball mills is investigated using two methods, i.e. DEM and combined DEM-SPH. First, a pilot ...  Read More