Звіт по науково-дослідній роботі. Харченко Дмитро Олегович. Теорія нерівноважних фазових переходів у стохастичних системах

Information × Registration Number 0209U010156, 0106U003496 , R & D reports Title The theory of phase transitions in stochastic systems popup.stage_title Head Dmitrii O. Kharchenko, Registration Date 14-09-2009 Organization Sumy State University popup.description2 The entropy-driven mechanism leading to stationary patterns formation in stochastic systems with local dynamics and non-Fickian diffusion have been studied. We have shown that a multiplicative noise fulfilling a fluctuation-dissipation relation is able to induce and sustain stationary structures with its intensity growth. It was found that at small and large noise intensities the system is characterized by unstable homogeneous states. At intermediate values of the noise intensity three types of patterns are possible: nucleation, Spinodal decomposition and stripes with liner defects (dislocations). Product Description popup.authors popup.nrat_date 2020-04-02 Close