Results 21 to 30 of about 127,686 (263)

Discrete element modelling of screw conveyor-mixers [PDF]

open access: yesHemijska Industrija, 2015
Screw conveyors are used extensively in food, plastics, mineral processing, agriculture and processing industries for elevating and/or transporting bulk materials over short to medium distances.
Jovanović Aca   +4 more
doaj   +1 more source

Computation of Compact Distributions of Discrete Elements [PDF]

open access: yesAlgorithms, 2019
In our daily lives, many plane patterns can actually be regarded as a compact distribution of a number of elements with certain shapes, like the classic pattern mosaic. In order to synthesize this kind of pattern, the basic problem is, with given graphics elements with certain shapes, to distribute a large number of these elements within a plane region
Chen, Jie, Yang, Gang, Yang, Meng
openaire   +3 more sources

NUMERICAL SOLUTION OF THE PROBLEM OF ISOTROPIC PLATE ANALYSIS WITH THE USE OF B-SPLINE DISCRETE-CONTINUAL FINITE ELEMENT METHOD

open access: yesInternational Journal for Computational Civil and Structural Engineering, 2020
Numerical solution of the problem of isotropic plate analysis with the use of B-spline discrete-continual finite element method (specific version of wavelet-based discrete-continual finite element method) is under consideration in the distinctive paper ...
Pavel Akimov, Marina Mozgaleva
doaj   +1 more source

Finite element analysis for microscale heat equation with Neumann boundary conditions [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization
In this paper, we explore the numerical analysis of the microscale heat equation. We present the characteristics of numerical solutions obtained through both semi- and fully-discrete linear finite element methods.
M.H. Hashim, A.J. Harfash
doaj   +1 more source

Discrete element parameter calibration of edible rose petals based on virtual stacking test

open access: yesShipin yu jixie, 2022
Objective: Calibration of discrete element simulation parameters of edible rose petals. Methods: The discrete element method was used to establish the discrete element model of flexible edible rose petals.
GOU Fu-qiang   +3 more
doaj   +1 more source

Calibration of Discrete Element Model Parameters of Soil around Tubers during Potato Harvesting Period

open access: yesAgriculture, 2022
To address the fact that existing studies may not be able to accurately describe the discrete element parameters of the soil during the potato harvesting period and to improve the accuracy of the potato harvesting equipment simulation studies, this study
Yuyao Li   +6 more
doaj   +1 more source

Identification of numerical model parameters of tunnel lining in non-cohesive soil [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2018
The paper discusses identification of numeric model parameters of tunnel lining in a soil medium according to the discrete element method. An author’s program based on the discrete element method was used. Laboratory tests were conducted to determine the
Paweł Szklennik
doaj   +1 more source

Investigation of a boundary simulation of continuity using the discrete solid element method

open access: yesAdvances in Mechanical Engineering, 2019
The discrete solid element method is an efficient numerical method that simulates the large deformation, strong material nonlinearity, fracture, and dynamic problems of continuity.
Baochen Zhu, Ruoqiang Feng
doaj   +1 more source

ABOUT SOLUTION OF MULTIPOINT BOUNDARY PROBLEMS OF THREE-DIMENSIONAL STRUCTURAL ANALYSIS WITH THE USE OF COMBINED APPLICATION OF FINITE ELEMENT METHOD AND DISCRETE-CONTINUAL FINITE ELEMENT METHOD. PART 1: FORMULATION AND BASIC PRINCIPLES OF APPROXIMATION

open access: yesInternational Journal for Computational Civil and Structural Engineering, 2018
The distinctive paper is devoted to formulation and basic principles of approximation of multipoint boundary problem of static analysis of three-dimensional structure with the use of combined application of finite element method and discrete-continual ...
Pavel A. Akimov, Oleg A. Negrozov
doaj   +1 more source

Hybrid Finite-Discrete Element Modelling of Excavation Damaged Zone Formation Process Induced by Blasts in a Deep Tunnel

open access: yesAdvances in Civil Engineering, 2020
A brief literature review of numerical studies on excavation damage zone (EDZ) is conducted to compare the main numerical methods on EDZ studies. A hybrid finite-discrete element method is then proposed to model the EDZ induced by blasts.
Huaming An, Hongyuan Liu, Haoyu Han
doaj   +1 more source

Home - About - Disclaimer - Privacy