Jet Acceleration in a Variety of Mass Source Model Options

摘要

An MHD model of the formation of astrophysical jet outflow from the vicinity of a compact object surrounded by a thin accretion disk and immersed into the nebula aft galactic plasma is considered. The numerical algorithm is based on division by physical processes and includes a difference scheme for the MHD system of equations in the two-dimensional(2D) axsvmmetrical case. Tri-angular unstructured staggered grids are used. The modeling results show the formation of the aceeleratine channel in the shape of a Laval nozzle and comply with the available observation data. Computations are performed on a KIAM K-100 cluster.