Numerical Simulations of the Processes in the Accretion Disk of the Binary Star System.
Abstract:
Numerical simulations of the accretion disk evolution in the binary system are realized. The initial state of the disk is presented by physically substantiated equilibrium configurations for a gaseous cloud. The way of the appearance of the spiral shock waves and connected with them angular momentum losses are investigated. The influence of the binary system parameters and initial disk configuration on the processes are analyzed. The comparison of numerical results obtained by TVD Roe scheme and the Big Particles difference scheme is also carried out.
Publication language:russian
Research direction:
Mathematical modelling in actual problems of science and technics