
Behaviour simulation of a main pipe depending on it’s execution material, in a non-steady flowing state (water hammer)
Author(s) -
Iolanda Valentina Popa,
Ionut Daniel Ungureanu,
Sorin Perju,
Florian Marian Martan
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/664/1/012011
Subject(s) - water hammer , hammer , water pipe , hydraulic machinery , mechanical engineering , steady state (chemistry) , polyethylene , pipe network analysis , engineering , materials science , mechanics , composite material , physics , chemistry , inlet
The current paper presents the optimal ways for choosing appropriate devices in order to protect the pressurized hydraulic installations in a water supply system, against water hammer phenomena. The case study done it in this research paper presents a hydraulic system formed by a main water pipe, and it’s behaviour regarding the water hammer phenomena, taking into account 3 types of pipe execution materials (ductile iron, polyethylene and glass reinforced pipe). The study includes also the protection equipment’s need it for each type of pipe material. Hydraulic simulation was made using a numerical calculation model, designed with a software special for non-steady flowing state in pressurized systems, called Bentley Hammer v.10i..