[HTML][HTML] Gas Release and Solution as Possible Mechanism of Oscillation Damping in Water Hammer Flow

G Pezzinga - Water, 2023 - mdpi.com
Water hammer flow is examined, putting into evidence that unsteady friction cannot be fully
responsible for observed oscillation damping. The measured piezometric head oscillations …

Numerical analysis of the turbulent flow structure induced by the cavitation shedding using LES

H Kanfoudi, G Bellakhall, M Ennouri… - Journal of Applied …, 2017 - jafmonline.net
To analyze the interaction between the turbulent flow structure with the cavitation shedding
dynamics, a three-dimensional unsteady cavitating turbulent flow around the three …

Pressure surge analysis in pump systems

AK Tripathy, P Nambiar, A Pereira… - … on Technologies for …, 2015 - ieeexplore.ieee.org
Power failure of pumps, sudden valve actions, and the operation of automatic control
systems may cause water hammer problems in a liquid service pipelines. Steep pressure …

Maximum pressure evaluation during expulsion of entrapped air from pressurized pipelines

DM Bucur, G Dunca, M Cervantes - 2017 - ntnuopen.ntnu.no
Pressurized pipeline systems may have a wide operating regime. This paper presents the
experimental analysis of the transient flow in a horizontal pipe containing an air pocket …

[PDF][PDF] WANDA Transient Flow Analysis; 2.8 m Diameter “Tarhunah-Abu-Ziyyan” Water Pipeline

O Al-Muntasser, EI Dekam - Retrieved on December, 2019 - researchgate.net
This paper represents a study of different transient flow scenarois along a real huge water
pipeline system connecting Tarhunah reservoir with Abu-Ziyyan reservoir, which forms a …

[PDF][PDF] EFFECTS OF DISTRIBUTION OF AIR VESSELS ON TRANSIENT FLOW ALONG LONG AND HUGE WATER PIPELINES

O Al-Muntasser, EI Dekam - jer.ly
As well known, a transient pressure in a pipeline is a generic term for a wave phenomenon
that accompanies a sudden change in the velocity of the fluid in the pipeline [1]. Authors …

Análisis implícito del flujo transitorio de agua con aire disuelto

J Twyman - Ingeniería del agua, 2018 - iwaponline.com
Se aplica el método de diferencias finitas implícito (MDFI) para resolver el flujo transitorio en
un sistema que transporta agua con aire disuelto utilizando una malla espacio-tiempo …

Flowmaster 를이용한해수공급라인의불안정성해석

황태현, 엄형식, 김정래 - 대한기계학회춘추학술대회, 2014 - dbpia.co.kr
The seawater supply system of power plants has discharge pumps to send the underground
seawater to the unit on the ground. Seawater supply system can cause to malfunction owing …

[PDF][PDF] Numerical model of air valve for computation of one-dimensional flow

D Himr - 2014 - core.ac.uk
The paper is focused on a numerical simulation of unsteady flow in a pipeline. The special
attention is paid to a numerical model of an air valve, which has to include all possible …