UNVEILING THE IMPACT OF PIPE MATERIALS ON WATER HAMMER IN PRESSURE PIPELINES: AN EXPERIMENTAL AND NUMERICAL STUDY

Unveiling the impact of pipe materials on water hammer in pressure pipelines: an experimental and numerical study

Abstract Water hammer (WH) is a phenomenon characterized by the rapid opening or closing of valves or pumps in pipelines, resulting in a disruptive noise, intense vibrations, and potential damage to pipes, fittings, structures, and even human safety.While WH arresters are commonly employed to mitigate this issue in smaller plumbing systems, alterna

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Prevalence and Predictors of Maternal Anemia during Pregnancy in Gondar, Northwest Ethiopia: An Institutional Based Cross-Sectional Study

Background.Anaemia is a global public health problem which has an eminence impact on pregnant mother.The aim of this study was to assess Protection the prevalence and predictors of maternal anemia.Method.A cross-sectional study was conducted from March 1 to April 30, 2012, on 302 pregnant women who attended antenatal care at Gondar University Hospi

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