Ingeniería del Agua - Vol 19, No 3 (2015)
URI permanente para esta colecciónhttps://riunet.upv.es/handle/10251/53820
Tabla de contenidos
Artículos
- Calibración y simulación de un sistema regulado de suministro de agua a través de técnicas de Monte Carlo
- Comparación de la recarga natural estimada con el balance de agua en el suelo y con el balance de la deposición atmosférica de cloruro en un sistema carbonatado en el área semiárida del Baix Ebre, Cataluña, España.
- Reducción del número de estabilidad de diseño en elementos premoldeados monocapa para condiciones singulares de proyecto en obras de abrigo de talud tendido
- FishPath: aplicación informática de diseño de escalas de peces de hendidura vertical
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Publicación FishPath: aplicación informática de diseño de escalas de peces de hendidura vertical(Editorial Universitat Politècnica de València, 2015-07-27) Bermúdez, María; Rico, Ángel; Rodríguez, Álvaro; Pena, Luís; Rabuñal, Juan R.; Puertas, Jerónimo; Balairón, Luis; Lara, Ángel; Aramburu, Enrique; Morcillo, Felipe; Castillo, Miriam; Ministerio de Economía y Competitividad; Xunta de Galicia; Ministerio de Educación y Ciencia[EN] Vertical slot fishways are hydraulic structures designed to allow fish migration through obstacles in rivers. The appropriate design of these devices depends on an interplay between hydraulic and biological variables, since the hydrodynamic properties of the fishway must meet the requirements of the fish species for which it is intended. This paper presents a computer application to analyze the efficiency of a fishway model according to biological criteria. The proposed model applies restrictions relative to the swimming capacity of fish, their depth requirements and their needs regarding turbulent energy dissipation. It allows the objective comparison of designs and the determination of which is to be more efficient. It is expected that the application can provide guidance to the technicians involved in fishway design regarding the systematic application of hydrobiological criteria, which also incorporate the latest research findings in this field.Publicación Reducción del número de estabilidad de diseño en elementos premoldeados monocapa para condiciones singulares de proyecto en obras de abrigo de talud tendido(Editorial Universitat Politècnica de València, 2015-07-27) Donini, Hugo Juan; Valle, Ricardo Horacio del[EN] The evaluation of concrete single layer of breakwaters is based on the application of design coefficients obtained in laboratory tests, primarily two-dimensional and under controlled conditions. With the experience of more than 30 years in structures of this type in the world, it is important to compare the values of stability numbers used in the design with those who are in breakwaters as built. In this paper, update and increase the data collected with respect to previous publications, developing an analysis of particular situations in which the amour layer stability coefficients are reduced. A series of Accropode® and Core-LocTM recommendations concerning the design elements is also made. Also there are conclusions related to increases in the volume and the reduction in the number of blocks needed for different numbers of stability proposed.Publicación Comparación de la recarga natural estimada con el balance de agua en el suelo y con el balance de la deposición atmosférica de cloruro en un sistema carbonatado en el área semiárida del Baix Ebre, Cataluña, España(Editorial Universitat Politècnica de València, 2015-07-27) Espinosa-Martínez, Sara; Custodio, Emilio; Loaso-Vierbücher, Carlos; Ministerio de Ciencia e Innovación[EN] The estimation of long-term average recharge is performed with the balance of atmospheric chloride deposition (BCl) and the soil water balance (BaS) applied in the Baix Ebre area (Southern Catalonia). It is a complex aquifer system characterized by a moderately rainy large mountain massif (Ports) adjacent to a piedmont sedimentary basin of semi-arid climate (Plana de La Galera). According to a conceptual hydrogeological model supported by hydrogeochemical and water environmental isotopes techniques, which considers the production of runoff in the mountain massif area .After the BCl the average long-term rate of recharge in the Ports is 340±155 mm.yr -1 and 150±55 mm.yr -1 in the Plana, and after the BaS it is 500±60 mm.yr -1 in the Ports and 230±25 mm.yr -1 in the Plana. The differences depend on how runoff is considered, the values of chloride concentration in groundwater recharge and the representativeness of meteorological daily data series.Publicación Calibración y simulación de un sistema regulado de suministro de agua a través de técnicas de Monte Carlo(Editorial Universitat Politècnica de València, 2015-07-27) Lacasta Soto, Asier; Morales-Hernández, M.; Tejero-Juste, M.; Burguete, J.; Brufau, P.; García-Navarro, P.; Ministerio de Ciencia e Innovación[EN] Channel flow covers long distances and obeys to variable temporal behaviour. It is usually regulated by hydraulic elements as lateral gates to provide a correct of water supply. The dynamics of this kind of flow is governed by a partial differential equations system named shallow water model. They have to be complemented with a simplified formulation for the gates. All the set of equations form a non-linear system that can only be solved numerically. Here, an explicit upwind numerical scheme in finite volumes able to solve all type of flow regimes is used. Hydraulic structures (lateral gates) formulation introduces parameters with some uncertainty. Hence, these parameters will be calibrated with a Monte Carlo algorithm obtaining associated coefficients to each gate. Then, they will be checked, using real cases provided by the monitorizing equipment of the Pina de Ebro channel located in Zaragoza.