Semantic Scholar extracted view of "Assessing the energy efficiency of a jaw crusher" by Daniel Legendre et al. ... The Discrete Element Method (DEM) is a numerical method that is able to simulate the mechanical behavior of bulk solids flow using spheres or …
DetailsIn the present study, Discrete Element Method (DEM) technique was applied to model the fracture behavior of a single spherical and cubic rock in a laboratory jaw crusher.
DetailsRequest PDF | Discrete element modeling for predicting breakage behavior and fracture energy of a single particle in a jaw crusher | In the present study, Discrete Element Method (DEM) technique ...
DetailsThe forces on the crusher jaw and bearings, the crusher body geometry and crusher material (via fatigue analysis), and the dynamic performance of the system (via vibration analysis of the carrier system) were examined as the outcome of the FEM (Finite Element Method) and DEM (Discrete Element Method) analyses performed after the …
DetailsCombining with 2.2 BPM modeling of ore particles, 2.3 Establishment of discrete element analysis model of gyratory crusher, 2.4 Calibration of the simulation parameters, the EDEM software is used for simulation of the original working process of the crusher, shown in Fig. 6, this simulation is taken as the
DetailsRecent developments in crusher modelling utilise discrete element method modelling, where the behaviour of individual particles passing through a crusher can be calculated (Quist and Evertsson ...
DetailsWe studied the interaction between walls of the jaw crusher and bulk material by using discrete element method (DEM) in this paper. The article examines the process of …
DetailsFor a selected optimised case an attempt was made to simulate the jaw crusher using a commercial software for discrete element modelling (DEM), after first simulating single particle breakage ...
DetailsThe output product of a jaw crusher was studied by Olaleye, 2010, Mu et al., 2013 in terms of how it varies with ore body strength as well as using Discrete Element Modelling …
DetailsIn this paper the cone crusher, which utilizes this mechanism, is investigated using the discrete element method (DEM) and industrial scale experiments. The purpose of the work is to develop a virtual simulation environment that can be used to gain fundamental understanding regarding internal processes and operational responses.
DetailsThe development of a validated computational simulation mode of a cone crusher could significantly reduce the required lead time and costs. The discrete element method (DEM) [5] provides a potential method to investigate the mechanical behaviour of the flow and breakage of granular material on both the micro and macro scales. Over …
DetailsThe discrete element method for the simulation of ball mills 21 Mar 2002 ... jaw crusher autocad block; ball mill iran mining; braun chipmunk jaw crusher model vd 67; cause of rock cone crusher failures
DetailsWith a lab-scale jaw crusher as a test case, an optimisation was made on how to operate it most energy-efficiently by using an evolutionary algorithm numerical method. For a selected optimised case an attempt was made to simulate the jaw crusher using a commercial software for discrete element modelling (DEM), after first …
DetailsDiscrete Element Method (DEM) simulation using a breakage model is applied to study a broad range of existing compression based crushers to better understand machine level operation and to demonstrate that such modelling is now possible. Predictions for five types of crushers: jaw crusher, cone crusher, gyratory crusher, …
DetailsIn this study, Discrete Element Method (DEM) and Finite Element Analysis (FEA) approaches are used to obtain optimum design for crushing performance of crusher and …
DetailsIn this research, numerical model of vibratory jaw crusher dynamics is considered. Its operating components commit a plane-parallel motion. Treated rock is a complex rheology structure: it has viscoelastic behavior and inner dry friction, variable pressure is constantly presented, whereas dissipative properties are unilateral and …
DetailsA review on the design and operations challenges of a single toggle jaw crusher is presented. Strength and fracture toughness of the material to be crushed are intrinsic properties that determine ...
DetailsA discrete element method (DEM) simulation was developed to predict the impact damage of maize kernels. The DEM model used an empirically-generated, three-parameter Weibull distribution to ...
DetailsFor a selected optimised case an attempt was made to simulate the jaw crusher using a commercial software for discrete element modelling (DEM), after first simulating single particle breakage ...
Detailscrusher performance. This will enable experiments and tests of virtual prototypes in early product development phases. It will also actualize simulation and provide further understanding of existing crushers in operation for e.g. optimization purposes. The platform is based on the Discrete Element Method (DEM) which is a numerical technique
DetailsThe Discrete Element Method (DEM) is a numerical method that is able to simulate the mechanical behavior of bulk solids flow using spheres or polyhedral elements, offering a …
DetailsThe present work describes the modeling and simulation of a laboratory-scale jaw crusher using DEM with the particle replacement model embedded to describe product size …
DetailsTo gain a better insight into the comminution process in this device, discrete element modeling (DEM) simulations were conducted to study the breakage of a single particle for the crusher operated ...
DetailsWith a lab-scale jaw crusher as a test case, an optimisation was made on how to operate it most energy-efficiently by using an evolutionary algorithm numerical method. For a selected optimised case an attempt was made to simulate the jaw crusher using a commercial software for discrete element modelling (DEM), after first simulating single ...
DetailsThe design and development of a new generation high crushing capacity jaw crusher, developed for the first time in Turkey and whose Closed Side Settings (CSS) may be automatically adjusted hydraulically, were investigated in this study. The calculations for the crusher developed for this purpose were included in the paper. The …
DetailsIn order to analyze the force condition and crushing power of crusher teeth plate, the discrete element method models of jaw crusher and double-cavity jaw crusher are set up respectively using EDEM, a kind of software for discrete element analysis. Meanwhile, the working process, the loading force on the teeth plate and crushing power are simulated. …
DetailsDOI: 10.1016/J.MINPRO.2009.12.002 Corpus ID: 98768767; Discrete element modeling for predicting breakage behavior and fracture energy of a single particle in a jaw crusher @article{Refahi2010DiscreteEM, title={Discrete element modeling for predicting breakage behavior and fracture energy of a single particle in a jaw crusher}, author={A. Refahi …
DetailsIn the presented work, a model of the crushing process in a jaw crusher using the Discrete Element Method (MDE) was realized. The use of modern software allowed studying in …
DetailsThis study describes a model of the crushing process in a jaw crusher developed using the Discrete Element Method (DEM). The use of advanced software enabled a detailed study of the impact ...
DetailsIn order to analyze the force condition and crushing power of crusher teeth plate, the discrete element method models of jaw crusher and double-cavity jaw crusher are set up respectively using ...
DetailsIn the present study, Discrete Element Method (DEM) technique was applied to model the fracture behavior of a single spherical and cubic rock in a laboratory jaw crusher. The …
DetailsA 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 observed. The effects of rotation speed and structure of crushing rolls on the …
DetailsIn the presented work, a model of the crushing process in a jaw crusher using the Discrete Element Method (MDE) was realized. The use of modern software allowed studying in detail the impact of the cheeks of the crusher on the crushing material. In the article, the process of modeling is considered step by step, starting with the …
DetailsImprovement of Jaw Crusher Design by DEM & FEA ... In this study, Discrete Element Method (DEM) and Finite Element Analysis (FEA) approaches are used to obtain optimum design for crushing performance of crusher and the operation of the crusher for various type of materials. DEM & FEA approaches are applied as coupled to investigate both the ...
DetailsPE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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