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Modelling Kinetics of Dynamic Crack Propagation in a Gas Mains Pipe as Cyclic Random Process

  • Iaroslav Lytvynenko
  • Pavlo MaruschakEmail author
  • Olegas Prentkovskis
  • Andriy Sorochak
Conference paper
Part of the Lecture Notes in Networks and Systems book series (LNNS, volume 36)

Abstract

The approach to the mathematical analysis of fracture toughness of the gas mains steel is proposed, which allows obtaining informative features of the quantitative evaluation of the dynamic pipe fracture kinetics, taking into account the stochastic and cyclic nature of the process. It creates the possibility to model the kinetics of crack propagation in the gas mains pipe and analyzing individual stages of its growth.

Keywords

Model Cyclic random process Dynamic pipe fracture  Crack propagation rate 

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Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  • Iaroslav Lytvynenko
    • 1
  • Pavlo Maruschak
    • 1
    Email author
  • Olegas Prentkovskis
    • 2
  • Andriy Sorochak
    • 1
  1. 1.Ternopil National Ivan Pul’uj Technical UniversityTernopilUkraine
  2. 2.Vilnius Gediminas Technical UniversityVilniusLithuania

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