Effect of Pipe Diameter and Point Height on Clean Water Capacity and Velocity in Epanet-Based Loop Model Gravity Pipe System

Abstract

Efficient distribution of clean water is an important challenge in water resource management during peak hour demand. The purpose of this study is to evaluate the effect of pipe diameter and elevation on water capacity and velocity using Epanet software. This study uses an experimental design with a Loop design approach for the distribution and control of clean water using epanet. The independent variables of this study include the diameter and elevation of the pipeline and the dependent variable is the capacity and water velocity of each pipe point, measured during peak service hours. Energy is provided 5 mka as a single variable. There were 45 sample points with repeated measurements five times at each point using a flow meter and analyzed using ANOVA. The results showed that a larger pipe diameter increased water capacity and velocity, while an increase in elevation decreased the pressure and flow velocity. In conclusion, pipe diameter and point elevation have a significant effect on water capacity and velocity. pipe diameter and elevation of each piping node are key factors in the design of an efficient water distribution system, and the use of Epanet simulation tools can help in more effective planning.