Modeling of cluster structures in a material: force fields and descriptors
The force fields of interior boundaries of matters are calculated as a superposition of fields of modified Sierpinski carpet. Limitation on the applicability of damage coefficients is established; an efficient descriptor of interior boundaries is proposed. The long-range effect interaction in irradiated crystals is introduced as various manifestations of second order phase transition. A phenomenological percolation model of the effect is proposed; interpretation of experimental data is given; and a possible mechanism for the effect is discussed.