title: Three types of outflow dynamics on square and triangular lattices and universal scaling.
abstract: In this paper we propose a generalization of the one-dimensional outflow dynamics (KD). The rule is introduced as a simplification of Galam dynamics (GD) proposed in an earlier paper. We simulate three types of outflow dynamics, GD, Stauffer dynamics, and KD, both on the square and triangular lattices and show whether the outflow dynamics is sensitive to the lattice structure. Moreover, we took into account several types of initial configuration -- random, "stripes," and "circle." We investigate the dependence between the mean relaxation time and the initial density p of up-spins for each type of initial conditions, as well as dependence between the mean relaxation time and the size of the system. As a result, we show differences and similarities between three types of the outflow dynamics.
authors: Institute of Theoretical Physics, University of Wrocław, pl Maxa Borna 9, Wrocław, Poland.
authors: Grzegorz
authors: G
authors: Kondrat
authors: Katarzyna
authors: K
authors: Sznajd-Weron