Volume 13, Issue 10 (1-2014)                   Modares Mechanical Engineering 2014, 13(10): 118-126 | Back to browse issues page

‎ 20.1001.1.10275940.1392.13.10.5.5

XML Persian Abstract Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
The influence of local polyethylene pipe in a steel pipeline system on water hammer phenomenon. Modares Mechanical Engineering 2014; 13 (10) :118-126
URL: http://mme.modares.ac.ir/article-15-5136-en.html
The influence of local polyethylene pipe in a steel pipeline system on water hammer phenomenon
Abstract:   (6168 Views)
This note presents a theoretical analysis and numerical simulation of hydraulic transients in pressurized pipeline system made of a local polyethylene pipe-wall located at a steel pipeline system. The continuity and momentum equations are solved by the method of characteristic (MOC) taking into account the viscoelastic effect of the pipe-wall for polyethylene pipe. The polyethylene pipe length and location at the pipeline and the discharge flow rate are changed and their influence on transient flow is investigated. By comparing this pipeline system with one that is made of polyethylene pipe totally, the possibility of using local polyethylene pipe due to its effect on the pressure wave is investigated.
Keywords: Transient Flow, polyethylene pipe, pressure wave, Viscoelasticity, wave interaction
Full-Text [PDF 740 kb]   (7826 Downloads)    
Article Type: Research Article | Subject: CFD|Experimental Fluid Mechanics & Heat Transfer
Received: 2013/01/5 | Accepted: 2013/05/18 | Published: 2013/12/22
Add your comments about this article : Your username or Email:
CAPTCHA
Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.