Результати чисельного моделювання нестаціонарних режимів течії газу за допомогою методу характеристик

Abstract

This work is devoted to the numerical solution of the problem of modeling the non-stationary mode of gas flow in the pipeline section, taking into account the kinetic energy and given the initial conditions, using the method of characteristics. The parameters of the gas flow and the time of the transition process were obtained. The obtained results can be used to prevent emergency situations in pipeline systems.