Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
74 (1993), S. 7577-7587
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The dynamics of a fragmentation model is examined from the point of view of numerical simulation and rate equations. The model includes effects of temperature. The number n(s,t) of fragments of size s at time t is obtained and is found to obey the scaling form n(s,t)∼ s−τtwsγe−ρtf(s/tz) where f(x) is a crossover function satisfying f(x)(approximately-equal-to)1 for x(very-much-less-than)1 and f(x)(very-much-less-than)1 for x(very-much-greater-than)1. The dependence of the critical exponents τ, w, γ, and z on space dimensionality d is studied from d=1 to 5. The result of the dynamics on fractal and nonfractal objects as well as on square and triangular lattices is also examined.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.354984
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