Recursos de colección

RiuNet. Repositorio institucional de la Universitat de Valencia (102.815 recursos)

RiuNet es el Repositorio Institucional de la Universitat Politècnica de València, gestionado por la Biblioteca, cuyo objetivo es ofrecer acceso en Internet a la producción científica, académica y corporativa de la comunidad universitaria con la finalidad de aumentar su visibilidad y hacerla accesible y preservable.

Mostrando recursos 1 - 3 de 3

  1. Simulación numérica de inundación de valles fluviales mediante un modelo difusivo implícito

    Fernández-Pato, J.; García-Navarro, P.
    [EN] In this work, a diffusion wave overland flow model is presented for the efficient resolution of valley flood situations. The spatial discretization is done following an upwind finite volume scheme, applied in a non-structured triangular mesh. An implicit scheme is used for the temporal discretization, which involves the generation of a system of equations, one for each computational cell. The BiConjugate Gradient Stabilized (BiCGStab) method is used for the resolution of the system. The computational efficiency is measured by means of a CPU cost comparison between the explicit and implicit versions of the numerical scheme. In general, the diffusive...
    - 19-abr-2018

  2. Modelación física y numérica de aliviaderos en laberinto con fondo poliédrico

    San Mauro, J.; Salazar, F.; Toledo, M. Á.; Caballero, F. J.; Ponce-Farfán, C.; Ramos, T.
    [EN] In order to comply with the new safety regulations a significant number of Spanish dam spillways must be upgraded. In this scenario and with the aim of increasing the discharge capacity with a reduced investment innovative designs become interesting solutions. One of these innovative designs are the labyrinth weirs. Project POLILAB is carrying out with the objective of optimize the design of labyrinth weirs, physical and numerical tests exposed in this article were developed within this framework. The most relevant results are related with the discharge capacity, the flow pattern and the structural reinforcement achieved by the implementation of...
    - 19-abr-2018

  3. Comparación de modelos de interceptación de agua de lluvia en individuos aislados de Pinus pinea y Cistus ladanifer

    Pérez-Arellano, R.; Moreno-Pérez, M. F.; Roldán-Cañas, J.
    [EN] This paper presents a comparison of several simulation models of interception process commonly used in numerous studies, such as the classic versions of Rutter and Gash, also the version of Valente adapted by sparse forests. The aim is to analyze the applicability of different models in isolated especimens of two species of Mediterranean climate, Pinus pinea and Cistus ladanifer. The data collection was carried out in the watershed of “El Cabril” (Córdoba), from October 2010 to June 2015. The differences obtained between measurements and the results of the different models are less than 6%. Original version of Rutter model...
    - 19-abr-2018

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