Results 11 to 20 of about 1,591,491 (373)
A cellular automaton model for spheroid response to radiation and hyperthermia treatments. [PDF]
Sci Rep, 2019 Thermo-radiosensitisation is a promising approach for treatment of radio-resistant tumours such as those containing hypoxic subregions. Response prediction and treatment planning should account for tumour response heterogeneity, e.g.
Brüningk SC +4 more
europepmc +2 more sources
CELLULAR AUTOMATON FOR THE FRACTURE OF ELASTIC MEDIA [PDF]
International Journal of Modern Physics C, 1993 We study numerically the growth of a crack in an elastic medium under the influence of a travelling shockwave. We describe the implementation of a fast algorithm which is perfectly suited for a data parallel computer. Using large scale simulations on the Connection Machine we generate cracks with more than 10000 sites on a 1024 × 1024 lattice. We show
Peter Ossadnik
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Two-Dimensional Burgers Cellular Automaton [PDF]
Journal of the Physical Society of Japan, 2001 A two-dimensional cellular automaton(CA) associated with a two-dimensional Burgers equation is presented. The 2D Burgers equation is an integrable generalization of the well-known Burgers equation, and is transformed into a 2D diffusion equation by the Cole-Hopf transformation.
Katsuhiro Nishinari +2 more
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Intrinsic Simulations between Stochastic Cellular Automata [PDF]
Electronic Proceedings in Theoretical Computer Science, 2012 The paper proposes a simple formalism for dealing with deterministic, non-deterministic and stochastic cellular automata in a unifying and composable manner.
Pablo Arrighi +2 more
doaj +6 more sources
Parity Problem With A Cellular Automaton Solution [PDF]
Physical Review E, 2001 The parity of a bit string of length $N$ is a global quantity that can be efficiently compute using a global counter in ${O} (N)$ time. But is it possible to find the parity using cellular automata with a set of local rule tables without using any global
B. Chopard +14 more
core +7 more sources
A cellular automaton finite volume method for microstructure evolution during additive manufacturing
Materials & Design, 2019 Additive manufacturing (AM) processes produce unique microstructures compared with other manufacturing processes because of the large thermal gradient, high solidification rate and other local temperature variations caused by the repeated heating and ...
Yanping Lian +5 more
doaj +2 more sources
A cellular automaton model of gravitational clustering [PDF]
Physica A: Statistical Mechanics and its Applications, 2003 Gravitational clustering of a random distribution of point masses is dominated by the effective short-range interactions due to large-scale isotropy. We introduce a one-dimensional cellular automaton to reproduce this effect in the most schematic way: at each time particles move towards their nearest neighbours with whom they coalesce on collision ...
Roya Mohayaee, L. Pietronero
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Cellular automaton supercomputing [PDF]
, 2018 Many of the models now used in science and engineering are over a century old. And most of them can be implemented on modern digital computers only with considerable difficulty.
Wolfram, Stephen
core +4 more sources
Sofic Trace of a Cellular Automaton [PDF]
, 2007 The trace subshift of a cellular automaton is the subshift of all possible columns that may appear in a space-time diagram, ie the infinite sequence of states of a particular cell of a configuration; in the language of symbolic dynamics one says that it ...
Cervelle, Julien +2 more
core +6 more sources
A gauge-invariant reversible cellular automaton [PDF]
International Workshop on Cellular Automata and Discrete Complex Systems, 2018 Gauge-invariance is a fundamental concept in physics---known to provide the mathematical justification for all four fundamental forces. In this paper, we provide discrete counterparts to the main gauge theoretical concepts, directly in terms of Cellular ...
P. Arrighi, G. Molfetta, Nathanael Eon
semanticscholar +6 more sources