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Listar por palabra clave "Physical model"

Mostrando ítems 1-9 de 9

Analysis of the Flow in a Typified USBR II Stilling Basin through a Numerical and Physical Modeling Approach

Macián Pérez, Juan Francisco; García-Bartual, Rafael; Huber, Boris; Bayón, Arnau; Vallés-Morán, F. J. (MDPI AG, 2020-01)

[EN] Adaptation of stilling basins to higher discharges than those considered for their design implies deep knowledge of the flow developed in these structures. To this end, the hydraulic jump occurring in a typified United ...
Análisis integral del lavado y arrastre de sólidos en suspensión en cuencas urbanas utilizando un simulador de lluvia a escala real

Naves, Juan; Puertas, Jerónimo; Suárez, Joaquín; Anta, Jose (Universitat Politècnica de València, 2022-10-28)

[EN] Due the lack of accurate experimental data to develop and validate surface urban wash-off and sediment transport models, this study presents an extensive experimental campaign in which the variables involved in wash-off ...
Characterization of Structural Properties in High Reynolds Hydraulic Jump Based on CFD and Physical Modeling Approaches

Macián Pérez, Juan Francisco; Bayón, Arnau; García-Bartual, Rafael; López Jiménez, Petra Amparo; Vallés-Morán, F. J. (American Society of Civil Engineers, 2020-12-01)

[EN] A classical hydraulic jump with Froude number (Fr1=6) and Reynolds number (Re1=210,000) was characterized using the computational fluid dynamics (CFD) codes OpenFOAM and FLOW-3D, whose performance was assessed. The ...
Efficient Simulation of Spatio-temporal Dynamics in Ultrasonic Resonators

Alonso-Jordá, Pedro; Peinado Pinilla, Jesús; Pérez Arjona, Isabel; Sánchez Morcillo, Víctor José (Springer Verlag (Germany), 2011)

The simulation in computers of the evolution of pressure and temperature inside a cavity when acoustic energy is injected results in a very stiff and high time consuming application. The split-step method used for the ...
Estudio de la superficie libre de resaltos hidráulicos en cuencos amortiguadores empleando técnicas LIDAR

Macián-Pérez, Juan Francisco; Vallés-Morán, Francisco José; De-Rossi-Estrada, Marco; Sánchez-Gómez, Santiago; García-Bartual, Rafael (Universitat Politècnica de València, 2024-04-29)

[EN] The present research seeks contributing to the hydraulic jump free surface longitudinal profile characterization in stilling basins. To do so, a typified stilling basin from the United States Bureau of Reclamation ...
Experimental Characterization of the Hydraulic Jump Profile and Velocity Distribution in a Stilling Basin Physical Model

Macián Pérez, Juan Francisco; Vallés-Morán, F. J.; Sánchez Gómez, Santiago; De-Rossi-Estrada, Marco; García-Bartual, Rafael (MDPI AG, 2020-06)

[EN] The study of the hydraulic jump developed in stilling basins is complex to a high degree due to the intense velocity and pressure fluctuations and the significant air entrainment. It is this complexity, bound to the ...
Numerical and physical modelling approaches to the study of the hydraulic jump and its application in large-dam stilling basins

Macián Pérez, Juan Francisco (Universitat Politècnica de València, 2020-09-02)

[ES] El resalto hidráulico constituye uno de los fenómenos más complejos con aplicación en el campo de la ingeniería hidráulica. Por un lado, las propias características del resalto, entre las que se encuentran las grandes ...
Pathogen Intrusion flows in WDS: according to orifice equations

Mora Rodríguez, José de Jesús; Delgado Galván, Xitlali Virginia; Ortiz-Medel, Joaquina; Ramos, Helena M.; Fuertes-Miquel, Vicente S.; López Jiménez, Petra Amparo (IWA Publishing, 2015)

[EN] Pathogen intrusion may occur in water pipes when negative pressures allow external flows to enter through failures or leaks and then mix with safe water. It is applied a variation of the Fixed and Variable Area Discharge ...
Practice tool based on open source SCADA for experimentation in nonlinear control using the inverted pendulum

Garcia-Nieto, S.; Martínez Iranzo, Miguel Andrés; Salcedo Romero de Ávila, José Vicente; Laurí Pla, David (Wiley-Blackwell, 2012)

[EN] This paper presents the potential of open source software for designing educational tools in the automatization field. In particular, this paper presents a complete tool that students can use for studying and testing ...