Results 51 to 60 of about 8,845 (199)

Sensitivity analysis of the MAGFLOW Cellular Automaton model

, 2012
MAGFLOW is a physics-based numerical model for lava flow simulations based on the Cellular Automaton approach that has been successfully used to predict the lava flow paths during the recent eruptions on Mt Etna.
Herault, A., Cappello, A., Bilotta, G., Russo, G., Vicari, A., Del Negro, C.   +5 more
core   +1 more source

The constructibility of a configuration in a cellular automaton

Journal of Computer and System Sciences, 1973
A configuration is said to be with finite support if the states of all but fintely many cells in the array are quiescent. The results are as follows. It is recursively unsolvable when d≥2, for a configuration c with finite support in a d-dimensional cellular automaton, whether or not:o1.c is in the image of the parallel map for the cellular automaton.2.
openaire   +1 more source

The Q-toothpick Cellular Automaton

, 2019
In a toothpick-type cellular automaton, a shape is drawn, and then at each time-step copies of the same shape are attached at certain predetermined places. The resulting pattern exhibits unexpected growth properties. We investigate the fractal-like large-
Mossberg, Eva,, Edvardsson, Elisabet,
core   +1 more source

Simulations of corrosion evolution of B30 Cu-Ni alloy in a marine environment using cellular automaton

Corrosion Communications
B30 Cu-Ni alloy is employed extensively in marine environments. Nevertheless, it is imperative to elucidate its corrosion mechanism due to the severity of corrosion issues.
Zhiwei Chen, Hong Chen, Yuanqing Jin, Xiaochuan Wang, Baikang Zhu, Wei Zhang, Weihua Li   +6 more
doaj   +1 more source

Relating SARS-CoV-2 variants using cellular automata imaging

Scientific Reports, 2022
We classify the main variants of the SARS-CoV-2 virus representing a given biological sequence coded as a symbolic digital sequence and by its evolution by a cellular automata with a properly chosen rule.
Luryane F. Souza, Tarcísio M. Rocha Filho, Marcelo A. Moret   +2 more
doaj   +1 more source

On One-Sided, D-Chaotic CA Without Fixed Points, Having Continuum of Periodic Points With Period 2 and Topological Entropy log(p) for Any Prime p

Entropy, 2014
A method is known by which any integer \(\, n\geq2\,\) in a metric Cantor space of right-infinite words \(\,\tilde{A}_{n}^{\,\mathbb N}\,\) gives a construction of a non-injective cellular automaton \(\,(\tilde{A}_{n}^{\,\mathbb N},\,\tilde{F}_{n}),\,\)
Wit Forys, Janusz Matyja
doaj   +1 more source

Individual-based lattice model for spatial spread of epidemics

Discrete Dynamics in Nature and Society, 2001
We present a lattice gas cellular automaton (LGCA) to study spatial and temporal dynamics of an epidemic of SIR (susceptible-infected-removed) type. The automaton is fully discrete, i.e., space, time and number of individuals are discrete variables.
Henryk Fuks, Anna T. Lawniczak
doaj   +1 more source

Identification of cellular automata: theoretical remarks [PDF]

Land use evolution during forty years in a large set of European cities is analysed by means of a cellular automaton. In one hand (the operational level), the use of this modelling tool allows: a: to study the transition rules in land use and the ...
Laghi, Alessandra, Rabino, Giovanni
core  

Cellular models of urban systems

, 2000
Cellular automaton (CA) based models are increasingly used to investigate cities and urban systems. We discuss difficulties with this representation of human systems, and suggest that many modifications to simple CA introduced in modelling cities are ...
O'Sullivan, D., Torrens, P.M.
core  

Flowchart of cellular automaton simulation.

, 2014
Flowchart of cellular automaton simulation.
Peter Barendse (645798), Roger C. Young (415948)   +1 more
core   +1 more source