Paternina-Verona, Duban A.; Coronado-Hernández, Oscar E.; Espinoza-Román, Héctor G.; Besharat, Mohsen; Fuertes-Miquel, Vicente S.; Ramos, Helena M.(MDPI AG, 2022-11)
[EN] Air valves operate as protection devices in pipelines during drainage processes in order to mitigate vacuum pressures and control the transient flows. Currently, different authors have proposed one-dimensional models ...
Fuertes-Miquel, Vicente S.; Coronado-Hernández, Oscar Enrique; Iglesias Rey, Pedro Luís; Mora Melia, Daniel(Taylor & Francis, 2019)
[EN] Emptying pipelines can be critical in many water distribution networks because subatmospheric pressure troughs could cause considerable damage to the system due to the expansion of entrapped air. Researchers have given ...
Coronado Hernández, Óscar Enrique(Universitat Politècnica de València, 2020-04-04)
[ES] El análisis de los fenómenos transitorios durante las operaciones de llenado en conducciones de agua ha sido estudiado de manera detallada comparado con las maniobras de vaciado. En este último se encontró que no ...
[EN] Air pockets generated during emptying operations in pressurized hydraulic systems cause
significant pressure drops inside pipes. To avoid these sudden pressure changes, one of the most
widely used methods involves the ...