Results 11 to 20 of about 63,435 (296)

Development of a Powder Analysis Procedure Based on Imaging Techniques for Examining Aggregation and Segregation Phenomena

Journal of Imaging
In this manuscript, a method that utilizes classical image techniques to assess particle aggregation and segregation, with the primary goal of validating particle size distribution determined by conventional methods, is presented.
Giuseppe Bonifazi, Paolo Barontini, Riccardo Gasbarrone, Davide Gattabria, Silvia Serranti   +4 more
doaj   +2 more sources

Aggregation-diffusion phenomena in domains with boundaries [PDF]

, 2019
This thesis is concerned with a class of mathematical models for the collective behaviour of autonomous agents, or particles, in general spatial domains, where particles exhibit pairwise interactions and may be subject to environmental forces. Such models have been shown to exhibit non-trivial behaviour due to interactions with the boundary of the ...
Daniel A. Messenger
openaire   +2 more sources

Quasi-two-dimensional Monte Carlo simulations of a magnetic Janus particle suspension (A particle model with a laterally shifted dipole)

Nihon Kikai Gakkai ronbunshu, 2023
I have addressed a magnetic Janus particle suspension in the thermodynamic equilibrium situation. The magnetic moment of Janus particles treated in the present study is shifted from the particle center, which is perpendicular to the magnetic moment ...
Kazuya OKADA
doaj   +1 more source

Quasi-two-dimensional Brownian dynamics simulations on the local internal structure of a cubic magnetic particle suspension in an alternating magnetic field

Nihon Kikai Gakkai ronbunshu, 2022
In the present study, we have addressed a dispersion composed of magnetic cubic particles in an alternating magnetic field to investigate the time change in the local internal structure of particle aggregates by means of quasi-two-dimensional Brownian ...
Kazuya OKADA, Akira SATOH
doaj   +1 more source

Quasi-two-dimensional Monte Carlo simulations of a polydisperse suspension composed of cubic hematite particles (For the case of no applied magnetic field)

Nihon Kikai Gakkai ronbunshu, 2023
I have addressed a polydisperse suspension composed of cubic hematite particles in thermodynamic equilibrium. From the viewpoint of developing a surface modification technique using cubic hematite particles, I have investigated the local internal ...
Kazuya OKADA
doaj   +1 more source

Depletion attraction in colloidal and bacterial systems

Frontiers in Materials, 2023
Depletion attraction is a common entropy force observed in colloidal systems. As a common phenomenon in colloidal and bacterial systems, studying the mechanism and application of depletion attraction is of great value for controlling the state of ...
Hong Zhang, Dongyang Kong, Wenchao Zhang, Huaqing Liu, Huaqing Liu   +4 more
doaj   +1 more source

Fuzzy-technique-based expert elicitation on the occurrence probability of severe accident phenomena in nuclear power plants

Nuclear Engineering and Technology, 2021
The objective of this study is to estimate the occurrence probabilities of severe accident phenomena based on a fuzzy elicitation technique. Normally, it is difficult to determine these probabilities due to the lack of information on severe accident ...
Young A Suh, Kiwon Song, Jaehyun Cho
doaj   +1 more source

Review on Anti-Aggregation-Enabled Colorimetric Sensing Applications of Gold and Silver Nanoparticles

Chemosensors, 2022
Gold- and silver nanoparticles (Au NPs and Ag NPs)-based colorimetric detection of specific analytes has attracted intense research interest and is still in great demand. The majority of Au NPs- and Ag NPs-based sensory reports have revealed that, during
Muthaiah Shellaiah, Kien-Wen Sun
doaj   +1 more source

Application of the Lattice Boltzmann Method to Many Particle Dispersions

Journal of Fluid Science and Technology, 2011
We have discussed the feasibility of the lattice Boltzmann method as a simulation technique with multi-body hydrodynamic interactions for many particle dispersions.
Akira SATOH, Roy W. CHANTRELL
doaj   +1 more source

Application of the hybrid-type method of Brownian dynamics and lattice Boltzmann to magnetic particle suspensions

Mechanical Engineering Journal, 2015
We have investigated the feasibility of the hybrid-type method of lattice Boltzmann and Brownian dynamics as a simulation technique for a magnetic particle suspension.
Akira SATOH
doaj   +1 more source