Results 111 to 120 of about 164,309 (313)
A new C++ workbench to develop discrete element simulations: GranOO [PDF]
Discrete Model is based on the description of the physical state (velocity, position, temperature, magnetic moment, electric potential ..) of a large number of discrete elements that form the media to be studied.
CHARLES, Jean-Luc +3 more
core
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
A NEW METHOD OF EDEM ON THIN SEAM SHEARER LOADING PERFORMANCE AND APPLICATION BASED ON
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 +4 more
doaj
The accurate determination of discrete element parameters is crucial for ensuring reliable results in simulating the critical post-harvest stages of rice grain (processing, transportation, and storage) with different moisture contents.
Zhengfa Chen +4 more
doaj +1 more source
A mesoscopic model using the discrete element method for impacts on dry fabrics [PDF]
Dry fabrics can be investigated in aeronautic field to contain debris. Such structures are most of the time modeled with finite elements leading to heavy time calculations especially due to contact treatment.
DAU, Frédéric +3 more
core +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
An innovative analysis procedure based on the Discrete Element Method for the study of the collapse mechanism and failure loads of monumental masonry and block structures subjected to quasitatic lateral loading is illustrated with an application to an ...
Tommaso Pagnoni +2 more
core
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
Application of Discrete Element Methods to the Problem of Rock Bumps
This paper is a continuation of a previous paper by the authors. Applications of two discrete element methods (DEM) to several fields of geotechnics are discussed.
P. P. Procházka, M. G. Kugblenu
doaj
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

