ISSN:
1572-9613
Schlagwort(e):
Normal and retarded diffusion
;
propagation
;
lattice gas
;
cellular automata
;
triangular lattice
;
deterministic scattering rules
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract The diffusion process of point particles moving on regular triangular and random lattices, randomly occupied with stationary scatterers (a Lorentz lattice gas cellular automaton), is studied, for strictly deterministic scattering rules, as a function of the concentration of the scatterers. In addition to the normal and various kinds of retarded diffusion found before on the regular square lattice, straight-line propagation through the scatterers is observed.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01017981
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