A coupled thermo-mechanical model for the simulation of discrete particle systems
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-02465-5
Abstract: This work presents a computational model for the simulation of problems involving thermo-mechanically active particles forming discrete particle systems. Our approach is based on the discrete element method for description of the particles’ dynamics, combined… read more here.
Keywords: model simulation; particle; particle systems; discrete particle ... See more keywords
A discrete particle model reproducing collective dynamics of a bee swarm
Sign Up to like & getrecommendations! Published in 2018 at "Computers in biology and medicine"
DOI: 10.1016/j.compbiomed.2017.12.022
Abstract: In this article, we present a microscopic discrete mathematical model describing collective dynamics of a bee swarm. More specifically, each bee is set to move according to individual strategies and social interactions, the former involving… read more here.
Keywords: bee swarm; discrete particle; model; dynamics bee ... See more keywords
Experiments and simulations of empty and sand-filled aluminum alloy panels subjected to ballistic impact
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DOI: 10.1016/j.engstruct.2016.09.057
Abstract: Abstract In this study, we use a discrete particle method in combination with finite element analysis to describe the interaction between structures and granular media during ballistic impact. By applying a discrete particle method to… read more here.
Keywords: sand filled; sand; empty sand; discrete particle ... See more keywords
Lattice Discrete Particle Modeling of Reinforced Concrete Flexural Behavior
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Structural Engineering"
DOI: 10.1061/(asce)st.1943-541x.0002230
Abstract: AbstractModern structural design relies heavily on accurate numerical simulations of materials and structures. For concrete and RC, however, available computational models, although successful for ... read more here.
Keywords: discrete particle; particle modeling; lattice discrete; concrete flexural ... See more keywords
A Discrete Particle Swarm Optimization Algorithm With Adaptive Inertia Weight for Solving Multiobjective Flexible Job-shop Scheduling Problem
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2974014
Abstract: A discrete particle swarm optimization algorithm with adaptive inertia weight (DPSO-AIW) is proposed to solve the multiobjective Flexible Job-shop Scheduling Problem. The algorithm uses a two-layer coding structure to encode the chromosomes, namely operation sequence… read more here.
Keywords: multiobjective flexible; discrete particle; optimization algorithm; inertia weight ... See more keywords
Photoacoustic Signal Simulation Using Discrete Particle Approach and its Application in Tomography
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DOI: 10.1109/tuffc.2020.3022937
Abstract: A theoretical framework for photoacoustic (PA) signal simulation using a discrete particle approach is discussed, and the tomographic image reconstruction using such signals is reported. Various numerical phantoms in two dimensions were constructed by inserting… read more here.
Keywords: discrete particle; using discrete; photoacoustic signal; simulation using ... See more keywords
Discrete particle model for cement infiltration within open-cell structures: Prevention of osteoporotic fracture
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DOI: 10.1371/journal.pone.0199035
Abstract: This paper proposes a discrete particle model based on the random-walk theory for simulating cement infiltration within open-cell structures to prevent osteoporotic proximal femur fractures. Model parameters consider the cement viscosity (high and low) and… read more here.
Keywords: particle model; discrete particle; open cell; cell structures ... See more keywords