Aguirre-Mendoza, Andrés M.; Oyuela, Sebastián; Espinoza-Román, Héctor G.; Coronado-Hernández, Oscar E.; Fuertes-Miquel, Vicente S.; Paternina-Verona, Duban A.(MDPI AG, 2021-11)
[EN] The rapid filling process in pressurized pipelines has been extensively studied using mathematical models. On the other hand, the application of computational fluid dynamics models has emerged during the last decade, ...
Coronado-Hernández, Oscar E.; Bonilla-Correa, Dalia M.; Lovo, Aldo; Fuertes-Miquel, Vicente S.; Gatica, Gustavo; Linfati, Rodrigo; Coronado-Hernández, Jairo R.(MDPI AG, 2022-11)
[EN] Emptying processes are typical maneuvers that should be performed by water distribution companies for operation purposes. These processes involve a complex numerical analysis, since a set of algebraic and ordinary ...
Coronado-Hernández, Óscar E.; Fuertes-Miquel, Vicente S.; Iglesias-Rey, Pedro L.; Besharat, Mohsen; Ávila, Humberto; Ramos, Helena M.(Editorial Universitat Politècnica de València, 2024-03-06)
[EN] The analysis of filling processes in pressurized pipelines has been conducted using a steady friction model in the implementation of governing equations. This research is focused on the case of a filling process of a ...
Bonilla-Correa, Dalia M.; Coronado-Hernández, Oscar Enrique; Fuertes-Miquel, Vicente S.; Besharat, Mohsen; Ramos, Helena M.(MDPI AG, 2023-04)
[EN] The estimation of thermodynamic behavior during filling processes with entrapped air in water pipelines is a complex task as it requires solving a system of algebraic-differential equations. A lot of different numerical ...
[EN] The study of draining processes without admitting air has been conducted using only steady friction formulations in the implementation of governing equations. However, this hydraulic event involves transitions from ...
Fuertes Miquel, Vicente Samuel; Iglesias Rey, Pedro Luis(American Society of Civil Engineers, 2015-02)
[EN] The discussed paper states that the rigid column model is applied for a single air pocket and the nature of the used equations makes it difficult to be employed in case of several air pockets. The discussers do not ...
[EN] Recently, emptying processes have been studied in experimental facilities in pipelines, but there is a lack regarding applications in actual pipelines, which permits establishing the risk of collapse because of ...
Fuertes-Miquel, Vicente S.; Coronado-Hernández, Oscar E.; Mora-Melia, Daniel; Iglesias Rey, Pedro Luís(Taylor & Francis, 2019-04-21)
[EN] Filling and emptying processes are common maneuvers while operating, controlling and managing water pipeline systems. Currently, these operations are executed following recommendations from technical manuals and pipe ...
[EN] Emptying pipelines can be critical in many water pipelines because subatmospheric pressure troughs are reached due to the expansion of entrapped air, which could cause considerable damage to the system depending on ...
Torregrosa, A. J.; García-Cuevas González, Luis Miguel; Inhestern, Lukas Benjamin; Soler-Blanco, Pablo(SAGE Publications, 2021-04-01)
[EN] Estimating correctly the turbine acoustics can be valuable during the engine design stage; in fact, it can lead to a more optimised design of the silencer and aftertreatment, as well as to better prediction of the ...
Coronado-Hernández, Oscar Enrique; Fuertes-Miquel, Vicente S.; Iglesias Rey, Pedro Luís; Martínez-Solano, F. Javier(American Society of Civil Engineers, 2018)
[EN] This paper presents a mathematical model for analyzing the emptying process in a pipeline using pressurized air. The rigid water column model (RWCM) is used to analyze the transient phenomena that occur during the ...
Coronado-Hernández, Oscar Enrique; Fuertes-Miquel, Vicente S.; Besharat, Mohsen; Ramos, Helena M.(Taylor & Francis, 2018)
[EN] An air pocket's behaviour inside of a pipeline during transient conditions is of great importance due to its effect on the safety of the hydraulic system and the complexity of modeling its behaviour. The emptying ...
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 ...