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Information × Registration Number 0222U005388, 0122U002167 , R & D reports Title Macromolecular formations as complex systems: computer modeling and analytical approaches popup.stage_title Head Krasnytska Mariana B., Кандидат фізико-математичних наук Registration Date 29-12-2022 Organization Institute of Condensed Matter Physics of the National Academy of Sciences of Ukraine popup.description2  In our research, we worked on the development of new and improvements for existing theoretical models of composite materials (binary model of magnets with variable intensity of magnetic particles; field-theoretical models for reaction-diffusion processes in an inhomogeneous medium; hyperelastic models of magnetoactive elastomers; new molecular polymer architectures; models for calculating the magnetic energy density of a sample depending on its particles volume distribution). Models were studied by analytical methods and universal characteristics of the collective behavior of macromolecular formations (micelles and magnetic elastomers) were calculated, the processes occurring in such systems were studied (dynamics, diffusion, ordering, emergence of structures, influence of correlations). The approbation of models and verification of hypotheses by computer experiment methods (Monte Carlo and dissipative dynamics) have started. Within the dissipative dynamics framework, a two-component system of colloidal suspensions at different concentrations and with different potentials was investigated. For the first time, the influence of random quenched fields leading to anomalous diffusion was considered. The effect of magnetostriction of the elastomer for a number of interactions between particles and different structures of the magnetic subsystem was investigated. Product Description popup.authors Dobush Oksana A. Kalyuzhnyi Ostap Yu. Shapoval Dmytro Yu. Yaremchuk Dmytro L. popup.nrat_date 2022-12-29 Close