Listar Enxeñaría da Auga e do Medio Ambiente (GEAMA) por autor "García-Alén, Gonzalo"
Mostrando ítems 1-5 de 5
-
Analysis of two sources of variability of basin outflow hydrographs computed with the 2D shallow water model Iber: Digital Terrain Model and unstructured mesh size
García-Alén, Gonzalo; González-Cao, José; Fernández-Novoa, Diego; Gómez-Gesteira, Moncho; Cea, Luis; Puertas, Jerónimo (Elsevier, 2022)[Abstract:] Modelling hydrological processes with fully distributed models based on the shallow water equations implies a high computational cost, which often limits the resolution of the computational mesh. Therefore, in ... -
Hydraulic modeling of bridges in two-dimensional shallow water models
Cea, Luis; García-Alén, Gonzalo; Puertas, Jerónimo; Pena Mosquera, Luis; Vila Sánchez, Gabriela (American Society of Civil Engineers, 2022)[Abstract:] The backwater effect generated by bridges can significantly increase the risk of flooding. In this work we compare two different methods to include the effect of bridges in two-dimensional (2D) shallow water ... -
Implementación de embalses en cálculos hidrológicos con Iber
García-Alén, Gonzalo; García-Feal, Orlando; Cea, Luis; Puertas, Jerónimo (Universitat Politècnica de València, 2023)[Resumen:] La consideración del efecto laminador de los embalses en la evaluación de caudales de avenida es un aspecto fundamental en aquellas cuencas donde la hidrología está condicionada por la presencia de presas. En ... -
Joint assimilation of satellite soil moisture and streamflow data for the hydrological application of a two-dimensional shallow water model
García-Alén, Gonzalo; Hostache, Renaud; Cea, Luis; Puertas, Jerónimo (Elsevier, 2023)[Abstract:] Data assimilation (DA) in physically-based hydrodynamic models is conditioned by the difference in temporal and spatial scales of the observed data and the resolution of the model itself. In order to use remote ... -
Modelling Weirs in Two-Dimensional Shallow Water Models
García-Alén, Gonzalo; García Fonte, Olalla; Cea, Luis; Pena Mosquera, Luis; Puertas, Jerónimo (MDPI, 2021)[Abstract] 2D models based on the shallow water equations are widely used in river hydraulics. However, these models can present deficiencies in those cases in which their intrinsic hypotheses are not fulfilled. One of ...