Energy Scaling and Asymptotic Properties of One-Dimensional Discrete System with Generalized Lennard-Jones (m, n) Interaction
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Nonlinear Science"
DOI: 10.1007/s00332-021-09704-6
Abstract: It is well known that elastic effects can cause surface instability. In this paper, we analyze a one-dimensional discrete system which can reveal pattern formation mechanism resembling the “step-bunching” phenomenon for epitaxial growth on vicinal… read more here.
Keywords: energy; discrete system; lennard jones; one dimensional ... See more keywords
Two-dimensional discrete breathers in fcc metals
Sign Up to like & getrecommendations! Published in 2020 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2020.109737
Abstract: Abstract The interest in discrete breathers (DB), i.e. a time-periodic and spatially localized vibrational mode in a defect free nonlinear lattice, is related to their ability to localize vibrational energy of the order of several… read more here.
Keywords: discrete breathers; fcc metals; dimensional discrete; two dimensional ... See more keywords
Effective mobility of BCC dislocations in two-dimensional discrete dislocation plasticity
Sign Up to like & getrecommendations! Published in 2021 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2020.110129
Abstract: Abstract Two-dimensional discrete dislocation plasticity (2D-DDP) has shown to be a powerful tool for studying micro-plasticity problems such as size effects in single crystals, fracture of bimaterial interfaces, delamination of thin films, fatigue crack growth… read more here.
Keywords: effective mobility; mobility; dislocation; dimensional discrete ... See more keywords
Three-dimensional discrete element modeling of direct shear test for granular rubber-sand
Sign Up to like & getrecommendations! Published in 2018 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2018.01.014
Abstract: Abstract Three-dimensional discrete element modeling of direct shear test conducted on granular rubber–sand is presented. Excellent agreement was attained between the simulation and test results, verifying the model’s capacity of examining mixtures shear behavior. Important… read more here.
Keywords: three dimensional; element modeling; dimensional discrete; test ... See more keywords
Integration of 3-dimensional discrete wavelet transform and Markov random field for hyperspectral image classification
Sign Up to like & getrecommendations! Published in 2017 at "Neurocomputing"
DOI: 10.1016/j.neucom.2016.11.034
Abstract: Hyperspectral image (HSI) classification is one of the fundamental tasks in HSI analysis. Recently, many approaches have been extensively studied to improve the classification performance, among which integrating the spatial information underlying HSIs is a… read more here.
Keywords: classification; markov random; dimensional discrete; wavelet transform ... See more keywords