A quantum cellular automaton for one-dimensional QED
Sign Up to like & getrecommendations! Published in 2020 at "Quantum Information Processing"
DOI: 10.1007/s11128-019-2555-4
Abstract: We propose a discrete spacetime formulation of quantum electrodynamics in one dimension (a.k.a the Schwinger model) in terms of quantum cellular automata, i.e. translationally invariant circuits of local quantum gates. These have exact gauge covariance… read more here.
Keywords: quantum; dimensional qed; one dimensional; cellular automaton ... See more keywords
Micro-scale Cellular Automaton Modeling of Interface Evolution During Reaustenitization from Pearlite Structure in Steels
Sign Up to like & getrecommendations! Published in 2018 at "Acta Metallurgica Sinica (English Letters)"
DOI: 10.1007/s40195-018-0706-8
Abstract: A modified cellular automaton model is developed to depict the interface evolution inside the cementite plus ferrite lamellar microstructures during the reaustenitization of a pearlite steel. In this model, migrations of both the austenite–ferrite and… read more here.
Keywords: cellular automaton; interface evolution; interface; reaustenitization pearlite ... See more keywords
A novel fast overrelaxation updating method for continuous-discontinuous cellular automaton
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2018.08.025
Abstract: Abstract Because of its local property, cellular automaton method has been widely applied in different subjects, but the main problem is that the cellular updating is time-consuming. In order to improve its calculation efficiency, a… read more here.
Keywords: novel fast; accelerating factor; factor; cellular automaton ... See more keywords
The influence of immune individuals in disease spread evaluated by cellular automaton and genetic algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods and Programs in Biomedicine"
DOI: 10.1016/j.cmpb.2020.105707
Abstract: Abstract Background and objective: One of the main goals of epidemiological studies is to build models capable of forecasting the prevalence of a contagious disease, in order to propose public health policies for combating its… read more here.
Keywords: influence immune; methodology; immune individuals; genetic algorithm ... See more keywords
Investigation of oxygen diffusion and corrosion potential in steel-reinforced concrete through a cellular automaton framework
Sign Up to like & getrecommendations! Published in 2021 at "Corrosion Science"
DOI: 10.1016/j.corsci.2021.109496
Abstract: Abstract The main objective of this study is to develop a reliable model that links the corrosion process to the availability of oxygen in the cathodic region. This is proven to be the governing factor… read more here.
Keywords: reinforced concrete; corrosion; cellular automaton; steel reinforced ... See more keywords
Dynamic crack propagation analysis combined the stable scheme and continuous-discontinuous cellular automaton
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2020.107390
Abstract: Abstract A continuous-discontinuous cellular automaton method (CDCA) is developed for dynamic crack propagation. First, a separated time integral scheme is built, in which time difference is divided into two separated time steps: one balances the… read more here.
Keywords: cellular automaton; dynamic crack; crack propagation; crack ... See more keywords
Neighborhood effect within polycrystalline materials: Elastoplastic micromechanical analysis by cellular automaton and finite element
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2020.105634
Abstract: Abstract Polycrystals heterogeneities generate stress concentration which can be responsible for premature failure of mechanical parts and thereby need to be considered in mechanical models. A grain’s close neighborhood has shown to significantly impact its… read more here.
Keywords: automaton finite; finite element; neighborhood effect; cellular automaton ... See more keywords
Multi-GPU implementation of a cellular automaton model for dendritic growth of binary alloy
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2021.07.095
Abstract: Abstract A parallel three-dimensional (3D) cellular automaton (CA) model is developed for dendritic growth simulation during solidification of binary alloy. The CA model is implemented using the graphic processing unit (GPU). Compute Unified Device Architecture… read more here.
Keywords: growth; model; cellular automaton; binary alloy ... See more keywords
A cellular automaton based on plasma membrane turnover accurately recapitulates cell mechanics during epithelial scattering.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of theoretical biology"
DOI: 10.1016/j.jtbi.2017.06.021
Abstract: Epithelial cells can be triggered to actively detach from epithelial tissues and become solitary, migratory and invasive. This process occurs repeatedly in development, where it is termed epithelial-mesenchymal transition (EMT), and can be recapitulated as… read more here.
Keywords: cellular automaton; cell; mechanics epithelial; epithelial scattering ... See more keywords
Prediction of grain structure in direct-chill cast Al–Zn–Mg–Cu billets using cellular automaton-finite element method
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Natural Science: Materials International"
DOI: 10.1016/j.pnsc.2021.05.003
Abstract: Abstract A cellular automaton-finite element (CA-FE) model was used to predict the solidification grain structure of permanent mold cast A7086 alloy. In this model, a Gaussian distribution of nucleation sites was adopted, and the Kurz-Giovanola-Trivedi… read more here.
Keywords: finite element; direct chill; automaton finite; cellular automaton ... See more keywords
Cellular automaton models for time-correlated random walks: derivation and analysis
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-17317-x
Abstract: Many diffusion processes in nature and society were found to be anomalous, in the sense of being fundamentally different from conventional Brownian motion. An important example is the migration of biological cells, which exhibits non-trivial… read more here.
Keywords: correlated random; time; cellular automaton; time correlated ... See more keywords