Anzeige
Erschienen in:
2016 | OriginalPaper | Buchkapitel
A Multiparticle Lattice-Gas Cellular Automaton Simulating a Piston Motion
verfasst von : Yuri Medvedev
Erschienen in: Designing Beauty: The Art of Cellular Automata
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
The well known lattice-gas cellular automata (CA), [68] simulate incompressible viscous fluid flow. The cell states contains Boolean six component vectors $$s(x) = (s_1, . . . , s_6)$$, where $$s_i = 1$$ is interpreted as a particle with a unit mass, propagating towards the ith cell of the neighborhood T(x), which contains six adjacent to x cells in a hexagonalcellulararray. Global transition rule $$\Theta (X)$$ is a superposition of two global operators: $$\Theta _{C}(X)$$, simulating particles collision, and $$\Theta _{P}(X)$$, simulating the propagation. Transition rules obey mass and momentum conservation laws. Simulation capabilities of the model are limited by the maximal Reynolds number, which does not allow to use the model for simulating inviscid gas flows.