Mathematical modelling of pipelines, including equipment, levelling sharp changes in fluid pressure

The article deals with the issues related to the modelling of unsteady fluid flow in short and long pipelines, including various equipment: pumping stations (equipped with cen-trifugal or piston pumps), valves of different operating principle, pressure stabilizers, etc. Pres-sure stabilizers (especially in short pipelines) are able to protect the pipeline from sudden pres-sure surges. This is important not only in terms of the strength of the pipeline system, but also in short pipeline circuits for a uniform flow of liquid fuel supply. As a mathematical tool for numerical solution of differential equations of quasi-hyperbolic type, the method of character-istics is applied, which allows to consider the problems that develop over time. The program is written in C++ with graphical interpretation in Maple. © Published under licence by IOP Publishing Ltd.

Authors
Rekach F. 1 , Shambina S. 1 , Belousov Y.2
Publisher
Institute of Physics Publishing
Number of issue
1
Language
English
Status
Published
Number
012149
Volume
1030
Year
2021
Organizations
  • 1 Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
  • 2 Bauman Moscow State Technical University, Baumanskaya 2-ya Street 5, Moscow, 105005, Russian Federation
Date of creation
20.04.2021
Date of change
20.04.2021
Short link
https://repository.rudn.ru/en/records/article/record/72192/
Share

Other records