Hydrodynamic features of the floating water outlet from a pumping station

• Autorzy: Gerasimov Ievgenii , Herasymov Henrikh , Pinchuk Oleg

Identyfikatory

DOI

10.24425/jwld.2021.136159

• Języki publikacji: EN

Abstrakty

EN

The article considers issues of ensuring sustainable agricultural production by increasing reliability of an irrigation system and water security. The article describes results of hydraulic tests performed at the water outlet with a vertical movement valve member. Resistance coefficients and hydrodynamic effects at the water outlet were determined experimentally. The study developed a method for calculating hydromechanical transient processes in the water outlet at the stop and start of the pump. The paper substantiates the new construction of a water outlet facility with a vertical displacement of the breakdown valve. Such a design better corresponds to peculiarities of the operation of pumping stations and, if there are water pipes of considerable diameter, it has a positive effect on transition hydrodynamic processes by reducing the number of failures and downtime by up to 10%.

Słowa kluczowe

EN

hydromechanical transient processes; pumping station; resistance coefficient; water outlet

• Wydawca: Wydawnictwo ITP
• Czasopismo: Journal of Water and Land Development
• Rocznik: 2021
• Tom: no. 48
• Strony: 162--171
• Opis fizyczny: Bibliogr. 36 poz., rys., tab.

Twórcy

autor

Gerasimov Ievgenii

• National University of Water and Environmental Engineering, 11 Soborna St., 33028 Rivne, Ukraine

• https://orcid.org/0000-0001-7194-8251

autor

Herasymov Henrikh

• National University of Water and Environmental Engineering, 11 Soborna St., 33028 Rivne, Ukraine

• https://orcid.org/0000-0003-3121-9155

autor

Pinchuk Oleg

• National University of Water and Environmental Engineering, 11 Soborna St., 33028 Rivne, Ukraine

• https://orcid.org/0000-0001-6566-0008

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).