A progressive damage based lattice model for dynamic fracture of composite materials
Sign Up to like & getrecommendations! Published in 2020 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2020.108335
Abstract: Abstract In this paper we present an extension of the linear elastic lattice model for anisotropic materials previously developed by the authors. This approach takes into consideration damage evolution in composite materials by effectively integrating… read more here.
Keywords: lattice model; dynamic fracture; model; composite materials ... See more keywords
Experimental and numerical study of crack behaviour for capsule-based self-healing cementitious materials
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.08.157
Abstract: Abstract A 2D lattice model was constructed to simulate crack process of in shell-interlayer-cement paste zone. The simulated tensile strength was validated by an experimental uniaxial tensile test and used as the input for a… read more here.
Keywords: healing cementitious; lattice model; study; behaviour ... See more keywords
A review of lattice type model in fracture mechanics: theory, applications, and perspectives
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2017.12.037
Abstract: Abstract The lattice model is a discrete model that is typically used to simulate the fracture process of brittle materials. This review summarizes the main achievements during the development history of the state-of-the-art lattice model… read more here.
Keywords: fracture mechanics; lattice model; model; mechanics ... See more keywords
A thermo-mechanical meso-scale lattice model to describe the transient thermal strain and to predict the attenuation of thermo-mechanical properties at elevated temperature up to 800 °C of concrete
Sign Up to like & getrecommendations! Published in 2020 at "Fire Safety Journal"
DOI: 10.1016/j.firesaf.2020.103011
Abstract: Abstract This study proposes a mesoscopic thermo-mechanical (TM) lattice model to describe the transient thermal strain (TTS) behaviour of concrete and to predict the attenuation of its TM properties as a function of temperature. In… read more here.
Keywords: lattice model; model describe; thermo mechanical; model ... See more keywords
An Agent-Based Lattice Model for the Emergence of Anti-Microbial Resistance.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of theoretical biology"
DOI: 10.1016/j.jtbi.2019.110080
Abstract: This work introduces a new probabilistic agent-based lattice model for studying the emergence of anti-microbial resistance (AMR) and proposes a new proxy to measure it: the average death probability of the population under the action… read more here.
Keywords: based lattice; lattice model; anti microbial; model ... See more keywords
Weak selection helps cheap but harms expensive cooperation in spatial threshold dilemmas.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of theoretical biology"
DOI: 10.1016/j.jtbi.2021.110995
Abstract: Public Goods Games (PGGs) are n-person games with dependence of individual fitness benefits on the collective investment by the players. We have studied a simple PGG scenario played out by cooperating (C) and defecting (D)… read more here.
Keywords: cooperation; selection helps; weak selection; model ... See more keywords
Dynamics of bubbles in cavitation cloud based on lattice model
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0010924
Abstract: A lattice model is introduced to deal with the dynamics of bubbles in cavitation cloud driven by ultrasound, which makes it possible to extend the study of a finite number of bubbles to cloud with… read more here.
Keywords: lattice model; bubbles cloud; bubbles cavitation; cavitation cloud ... See more keywords
Field-induced uniaxial and biaxial nematic phases in the Maier–Saupe–Zwanzig (MSZ) lattice model
Sign Up to like & getrecommendations! Published in 2018 at "Liquid Crystals"
DOI: 10.1080/02678292.2017.1404151
Abstract: ABSTRACT We report detailed statistical mechanics calculations to analyse the field-temperature phase diagram of a fully connected Maier–Saupe–Zwanzig (MSZ) lattice model for the nematic transitions in liquid-crystalline systems. If the field is applied along the… read more here.
Keywords: field; model; msz lattice; lattice model ... See more keywords
Coupled dimer and bond-order-wave order in the quarter-filled one-dimensional Kondo lattice model
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.245143
Abstract: Motivated by the experiments on the organic compound $(Per)_{2}[Pt(mnt)_{2}]$, we study the ground state of the one-dimensional Kondo lattice model at quarter filling with the density matrix renormalization group method. We show a coupled dimer… read more here.
Keywords: order; lattice model; dimensional kondo; one dimensional ... See more keywords
Fermi arcs and pseudogap in a lattice model of a doped orthogonal metal
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.165131
Abstract: Since the discovery of the pseudogap and Fermi arc states in underdoped cuprates, the understanding of such non-Fermi-liquid states and the associated violation of Luttinger's theorem have been the central theme in correlated electron systems.… read more here.
Keywords: fermi arcs; fermi arc; pseudogap; fermi ... See more keywords
Chern insulator phases and spontaneous spin and valley order in a moiré lattice model for magic-angle twisted bilayer graphene
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.107.165114
Abstract: At a certain"magic"relative twist angle of two graphene sheets it remains a challenge to obtain a detailed description of the proliferation of correlated topological electronic phases and their filling-dependence. We perform a self-consistent real-space Hartree-Fock… read more here.
Keywords: valley; spontaneous spin; lattice model; spin valley ... See more keywords