Modelling water hammer in viscoelastic pipelines: short brief
Kamil UrbanowiczWest Pomeranian University of Technology Szczecin, Faculty of Mechanical Engineering and Mechatronics, Al. Piastów 19, 70-310 Szczecin, PolandMateusz FirkowskiWest Pomeranian University of Technology Szczecin, Faculty of Mechanical Engineering and Mechatronics, Al. Piastów 19, 70-310 Szczecin, PolandZ. ZarzyckiWest Pomeranian University of Technology Szczecin, Faculty of Mechanical Engineering and Mechatronics, Al. Piastów 19, 70-310 Szczecin, Poland
2016en
ABI
Abstract
The model of water hammer in viscoelastic pipelines is analyzed. An appropriate mathematical model of water hammer in polymer pipelines is presented. An additional term has been added to continuity equation to describe the retarded deformation of the pipe wall. The mechanical behavior of viscoelastic material is described by generalized Kelvin-Voigt model. The comparison of numerical simulation and experimental data from well known papers is presented. Short discussion about obtained results are given.
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Cited by 40 references