Self-Organization of Condensed Matter in Fluctuating Environment

• Дата: 2005
• Автор: Kharchenko, D.O.
• Формат: Стаття
• Мова: English
• Опубліковано: Інститут металофізики ім. Г.В. Курдюмова НАН України 2005
• Назва видання: Успехи физики металлов
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/125810
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Self-Organization of Condensed Matter in Fluctuating Environment / D.O. Kharchenko // Успехи физики металлов. — 2005. — Т. 6, № 1. — С. 1-54. — Бібліогр.: 63 назв. — англ.

A synergetic conception of plastic deformation is presented allowing for the defects’ interplay resulting in a phase transition. A qualitative-reconstruction pattern of imperfect condensed-matter structure in the presence of fluctuations in both 0-dimensional and distributed (extended) systems is considered. As shown, the system undergoes the reversible phase transitions under the increasing intensity of fluctuations, diffusion constituent and deformation-type external parameters. Within the framework of the synergetic approach based on the Lorenz system, a pattern of explosive crystallization is shown to be scripting the same way as the avalanches formation. The relationships are set between the exponent of a size distribution of avalanches, the fractal dimension of a phase space, characteristics of noise, the number of governing equations, the dynamical exponent, and the non-additivity parameter. As shown, the regime of self-organized criticality is associated with an anomalous diffusion processes.