Detail publikace
Numerical Calculation of Deformation, Stress Distribution and Lifetime Estimation in Buried Polymer Pipes under Various Conditions
PODUŠKA, J. GRATZA, R. TRÁVNÍČEK, L. HELEŠICOVÁ, P. NÁHLÍK, L.
Originální název
Numerical Calculation of Deformation, Stress Distribution and Lifetime Estimation in Buried Polymer Pipes under Various Conditions
Typ
článek ve sborníku mimo WoS a Scopus
Jazyk
angličtina
Originální abstrakt
Numerical simulations of buried polymer pipes are necessary for the investigation of their long-term behavior. The demanded parameters may include just stress and deformations or even fracture mechanical parameters. Even though calculation of the buried pipe deformation and other parameters is quite a simple task, it usually runs into a fundamental problem of obtaining the material data for the characterization of the soil. These are hard to find, difficult to measure and, in the rare case they are available, they tend to be very scattered. Models using such data are then impossible to verify. This contribution proposes a workaround for this problem by connecting the numerical simulations with the available standards for the design of buried polymer pipes. The method is presented in several examples.
Klíčová slova
buried pipes; polymer pipes; soil loads; fracture mechanics; lifetime calculations
Autoři
PODUŠKA, J.; GRATZA, R.; TRÁVNÍČEK, L.; HELEŠICOVÁ, P.; NÁHLÍK, L.
Vydáno
19. 4. 2024
Strany od
139
Strany do
142
Strany počet
4
URL
BibTex
@inproceedings{BUT196430,
author="Jan {Poduška} and Roman {Gratza} and Lukáš {Trávníček} and Petra {Helešicová} and Luboš {Náhlík}",
title="Numerical Calculation of Deformation, Stress Distribution and Lifetime Estimation in Buried Polymer Pipes under Various Conditions",
year="2024",
pages="139--142",
url="https://am2024.uniza.sk/scientific-program/"
}