<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>In the context of sustainable development effort, the water supply systems in the rural area of Constanta County should be optimally designed, so that their safe, efficient operation is assured. The results obtained by numerical simulation showed that Movila Verde -Independenta water supply duct might be subject of cavitation occurrence during hydraulic shock. Further investigations showed that the duct is adequately protected by a relatively short closing law of the check valve and three air valves mounted in the nodes where cavitation might occur. Minimal pressure increases from -10 mwc to -0.6 mwc because of these protection measures. Furthermore, the slight increase of maximal pressure does not require additional protection devices.</p>
</abstract>

In the context of sustainable development effort, the water supply systems in the rural area of Constanta County should be optimally designed, so that their safe, efficient operation is assured. The results obtained by numerical simulation showed that Movila Verde -Independenta water supply duct might be subject of cavitation occurrence during hydraulic shock. Further investigations showed that the duct is adequately protected by a relatively short closing law of the check valve and three air valves mounted in the nodes where cavitation might occur. Minimal pressure increases from -10 mwc to -0.6 mwc because of these protection measures. Furthermore, the slight increase of maximal pressure does not require additional protection devices.

Aspects Regarding Movila Verde-Independenta Water Supply Duct Protection from Water Hammer

Ovidius University Annals of Constanta - Series Civil Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

In the context of sustainable development effort, the water supply systems in the rural area of Constanta County should be optimally designed, so that their...

Aspects Regarding Movila Verde-Independenta Water Supply Duct Protection from Water Hammer

Publié en ligne: 03 mars 2022

Pages: 194 - 199

DOI: https://doi.org/10.2478/ouacsce-2021-0021

Mots clés
hydraulic shock, sustainability, water supply systems

© 2021 Claudiu Nițescu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Aspects Regarding Movila Verde-Independenta Water Supply Duct Protection from Water Hammer

Publié en ligne: 03 mars 2022

Pages: 194 - 199

DOI: https://doi.org/10.2478/ouacsce-2021-0021

Mots cléshydraulic shock, sustainability, water supply systems

© 2021 Claudiu Nițescu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
hydraulic shock, sustainability, water supply systems