Numerical Simulation of Heat Conductivity in Composite Object with Cylindrical Symmetry

摘要

A parallel algorithm for numerical solution of the mixed problem for heat transport with discontinuous coefficients is presented. The problem is motivated by simulation of heat conductivity in a com posite object, when it is heated by the electric current passing through one relatively thin layer. The object is considered to be a cryogenic cell pulse (in the millisecond range) feeding the working gases into some source of highly charged ions. Results are reported for a common config uration of the cell.