A Simplified Approach for Water Hammer Analysis | ||
| Scientific Journal of October 6 University | ||
| Article 8, Volume 2, Issue 2, July 2014, Pages 2013-220 PDF (713.08 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/sjou.2014.32969 | ||
| Authors | ||
| Shaimaa Abduo; M. Abdelrazik; M. Fergala; S. Elagroudy | ||
| Sanitary and Environment Engineering Section, Public Works Department, Faculty of Engineering, Ain Shams University | ||
| Abstract | ||
| The objective of this paper is to provide a practical and simplified approach for the analysis of water hammer phenomenon, develop the pressure transient envelops produced due to water hammer, asses the need for protection, and determine the size of protection device. A typical water supply system consisting of a pump and long transmission pipeline delivering to a terminal reservoir is proposed. About 500 runs are simulated on Bentley Hammer software to cover wide variation of physical and hydraulic parameters. The results of simulation are used to develop a model for the pressure envelops along the pipeline profile and another model for sizing of the protection device needed to reduce the impact of water hammer. | ||
| Keywords | ||
| Transient Pressures; Water Hammer; Surge Protection Devices; Simplified Approach | ||
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