Исследование закономерностей структурообразования в дисперсных материалах с использованием топологического подхода

Abstract

Проанализированы процессы структурообразования дисперсных систем в динамических условиях с позиций синергетики и теории катастроф. Исследовательской программой предусмотрено решение задач, связанных с описанием и анализом таких явлений, когда увеличение интенсивности технологических воздействий приводит к качественно новому поведению системы. Показано, что использование новых представлений для описания эволюции дисперсий в условиях различных технологических операций дает возможность поднять на новый уровень моделирование физико-химических процессов при получении современных композиционных материалов.

For a number of years, the author, under scientific guidance and with consultations of the chief of Laboratory of High Concentration Disperse Systems of the Institute of Physical Chemistry of the Russian Science Academy, member of the Russian Academy of Natural Sciences, Doctor of Chemistry N.B. Uriev, have been conducting research with aim of determining the consistent pattern of formation, stability and decomposition of structured disperse systems in heterogeneous chemical technological processes of making construction materials with predetermined structure and predictable performance indicators while reducing resource consumption for their production. Research program includes solution of tasks connected to description and analysis of such phenomena when increasing the intensity of technological treatment leads to qualitatively new system behaviour. Understanding the nature of dispersions abnormal rheological behaviour uncovers the possibility of implementation of optimal dynamic condition of the system and corresponding level of isotropic decomposition of the structure, which is the necessary condition for obtaining materials with requested properties. Methodological base of research is the analysis of processes of disperse systems structure formation in dynamic and static conditions from the point of view of synergetics and catastrophe theory. Use of new ideas for disperse systems evolution under conditions of different technological operations let us raise physics-chemical processes modeling to the new level to create modern compositions.