Математическое моделирование режимов транспорта газа при разрыве трубопровода

Abstract

Thus, we considered the problem associated with the rupture of the pipe line, formulated a mathematical model of NN modes on the section of gas trans port, defined a boundary-value problem corresponding to the situation of the pipeline rupture. A method for solving the boundary-value problem is given, the results make it possible to estimate both the modes of gas transport through the pipeline before the rupture and the emptying time of the pipeline.