Pressure Changes Evaluation for Valve Replacement ...

URL: http://www.sciencedirect.com/science/article/pii/S1877705815025497/pdf?md5=35244dd8a1d09daf26e9108efe6f9376&pid=1-s2.0-S1877705815025497-main.pdf

The pressure change of whole water supply system is studied in this paper. Some areas are isolated by closing isolation valves. The schemes of valve shutdown are made based on the valve arrangement principles and the methods of the valve closing. The whole water supply system is divided into 8457 segments, of which two segments are closed to prevent the water entering the area. Therefore, the valve can be replaced in that two areas. The micro-scope hydraulic model is closest to the real water supply system is used to simulate the pressure changes. The color coding is used to show the pressure of the whole water supply system. The simulation in different water consumption conditions is also conducted.

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Field Value
Last updated June 16, 2016
Created June 16, 2016
Format PDF
License Creative Commons Attribution
created over 4 years ago
format PDF
id ca83df57-1cc8-4455-be16-9cb5966717dd
openAccess false
package id b0b32b0f-aa1a-43fe-9de8-0d6fcc872fb8
position 49
revision id f0a5a351-7af0-466a-aa97-47988e9757d6
state active
tags water sistribution system,valve replacement,isolated segments,micro hydraulic model,pressure analysis,water sistribution system,valve replacement,isolated segments,micro hydraulic model,pressure analysis
topic Water supply and distribution
type Conference Paper
year 2,015