Open AccessProtection of Transport Nodes and Resistibility of Pipeline Systems
Author(s) -
И. А. Тарарычкин
Publication year - 2019
Publication title -
mir transporta
Language(s) - English
Resource type - Journals
ISSN - 1992-3252
DOI - 10.30932/1992-3252-2019-17-2-218-229
Subject(s) - pipeline transport , pipeline (software) , node (physics) , blocking (statistics) , computer science , product (mathematics) , cluster (spacecraft) , computer network , engineering , structural engineering , mathematics , mechanical engineering , programming language , geometry
The analysis has been carried out and the laws of occurrence of emergency threats at pipeline transport facilities associated with the sequential damage of structural elements have been established. When an emergency situation develops, blocking of a separate system node is associated with simultaneous transition to a state of inoperability of all pipelines converging into the zone of that node. Such damage to the point element of the network structure prevents product flows from passing through that point. The ability of a system to withstand a progressive blocking depends on its composition, structure, and is characterized by an indicator of persistence, the value of which is calculated using a simulation method. An example of the use of cluster schemes in solving the problem of structural synthesis and the selection of the best protection option for a pipeline transport system has been considered.