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JOURNALS // Preprints of the Keldysh Institute of Applied Mathematics // Archive

Keldysh Institute preprints, 1999 078 (Mi ipmp1307)

Computer Simulation of the Second Order Phase Transition in Condensed Matter

G. I. Zmievskaya, A. V. Ivanov


Abstract: The kinetic problem investigation of the both fundamental self-organization plasma processes and second order phase transitions as well the stochastic simulation method development are being continued. The fluctuation instability investigation on basis of the Fokker-Planck kinetic equations was applied to the phase transitions examination. The stochastic differential equations Ito-Stratonovich with functional-coefficients were used for computer simulation of the non-equilibrium distribution functions evolution processes. There were particularly studied the relaxation processes under different initial conditions of the self-oscillating system. This results are able to be used in ferroelectrics and superconductors problems study.



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