Listar 1. Investigación por autor "Puertas, Jerónimo"
Mostrando ítems 21-40 de 49
-
Experimental and Numerical Analysis of Egg-Shaped Sewer Pipes Flow Performance
Regueiro-Picallo, Manuel; Naves, Juan; Anta, Jose; Puertas, Jerónimo; Suárez-López, Joaquín (Multidisciplinary Digital Publishing Institute, 2016)A Computational Fluid Dynamics (CFD) model was developed to analyze the open-channel flow in a new set of egg-shaped pipes for small combined sewer systems. The egg-shaped cross-section was selected after studying several ... -
Experimental study of depth-discharge equations and velocity patterns on vertical slot fishways
Pena Mosquera, Luis; Teijeiro Rodríguez, Teresa; Puertas, Jerónimo (IAHR, 2003)Fishways are hydraulic structures that enable fish to go through transverse obstructions to continue their upstream migrations. This paper presents the results of a scale model of a vertical slot fishway. For two different ... -
Finite element solution of the Navier-Stokes equation using a SUPG formulation
Vellando, Pablo; Puertas, Jerónimo; Bonillo Martínez, Juan José; Fe, Jaime (Tech Science, 2000) -
Finite element solution of the Navier-Stokes equations using a SUPG formulation
Vellando, Pablo; Puertas, Jerónimo; Bonillo Martínez, Juan José; Fe, Jaime (Universidad de Zaragoza, 1999) -
Una formulación en elementos finitos para la resolución del flujo viscoso incompresible no permanente
Vellando, Pablo; Puertas, Jerónimo; Bonillo Martínez, Juan José; Fe, Jaime (Sociedad Española de Métodos Numéricos en Ingeniería, 1999)[Resumen] Se expone en este trabajo el resultado de la elaboración de un código, que basado en el método de los elementos finitos, resuelve la ecuación de Navier–Stokes en un dominio bidimensional, para condiciones iniciales ... -
Global and local sensitivity analysis to improve the understanding of physically-based urban wash-off models from high-resolution laboratory experiments
Naves, Juan; Rieckermann, Jörg; Cea, Luis; Puertas, Jerónimo; Anta, Jose (Elsevier, 2019)[Abstract:] Physically-based urban wash-off models are a promising means of studying the transport of finer suspended solids and their associated pollutants during rain events, considering spatial and temporal heterogeneities. ... -
La historia del río Monelos como servicio ecosistémico cultural y aproximación al estado de referencia para su restauración
Nnechachi-Bounous, Amal; Varela-García, Francisco-Alberto; Puertas, Jerónimo (Centro Ibérico de Restauración Fluvial (CIREF), 2019)[Resumen:] Desde la década de los años 60 del siglo XX hasta la actualidad, los cursos fluviales de la cuenca del río Monel os y sus afluentes, que comprende parte de los municipios de Arteixo y A Coruña, han sufrido las ... -
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 ... -
Hydraulic, Wash-off and Sediment Transport Experiments in a Full-Scale Urban Drainage Physical Model
Naves, Juan; Anta, Jose; Suárez-López, Joaquín; Puertas, Jerónimo (Nature, 2020)[Abstract] This paper presents a dataset obtained from hydraulic and sediment transport experiments performed in a full-scale urban drainage physical model of 36 m2. The study seeks to accurately measure sediment mobilization ... -
IberWQ: new simulation tool for 2D water quality modelling in rivers and shallow estuaries
Cea, Luis; Bermúdez, María; Puertas, Jerónimo; Bladé, Ernest; Corestein, Georgina; Escolano, Enrique; Conde, André; Bockelmann-Evans, Bettina; Ahmadian, Reza (IWA Publishing, 2016)[Abstract:] This paper presents a new freeware simulation tool (IberWQ) for 2D water quality modelling in rivers and non-stratified estuaries. The model computes the spatial and temporal evolution of several species and ... -
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 ... -
Large-scale physical facility and experimental dataset for the validation of urban drainage models
Sañudo, Esteban; Cea, Luis; Puertas, Jerónimo; Naves, Juan; Anta, Jose (Wiley, 2024)[Abstract:] Numerical models are currently the main tool used to simulate the effects of urban flooding. The validation of these models requires thorough and accurate observed data in order to test their performance. The ... -
MERLIN: a flood hazard forecasting system for coastal river reaches
Fraga, Ignacio; Cea, Luis; Puertas, Jerónimo (Springer, 2020)[Abstract:] This study presents MERLIN, an innovative flood hazard forecasting system for predicting discharges and water levels at flood prone areas of coastal catchments. Discharge forecasts are preceded by a hindcast ... -
MERLIN: una nueva herramienta para la predicción del riesgo de inundaciones en la demarcación hidrográfica Galicia-Costa
Fraga, Ignacio; Cea, Luis; Puertas, Jerónimo; Mosqueira Martínez, Gonzalo; Quinteiro Seoane, Belén; Botana Soto, Sonia; Fernández Núñez, Laura; Salsón Casado, Santiago; Fernández-García, Guillermo; Taboada, Juan (Universitat Politècnica de València, 2021)[Resumen] Este artículo presenta MERLIN, una nueva herramienta para estimar el riesgo de inundaciones a partir de predicciones de caudales y calados en Áreas de Riesgo Potencial Significativo de Inundaciones (ARPSIS) de ... -
Modelling Pluvial Flooding in Urban Areas Coupling the Models Iber and SWMM
Sañudo, Esteban; Cea, Luis; Puertas, Jerónimo (MDPI, 2020)[Abstract] Dual urban drainage models allow users to simulate pluvial urban flooding by analysing the interaction between the sewer network (minor drainage system) and the overland flow (major drainage system). This work ... -
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 ... -
New insights to study the accumulation and erosion processes of fine-grained organic sediments in combined sewer systems from a laboratory scale model
Regueiro-Picallo, Manuel; Suárez-López, Joaquín; Sañudo, Esteban; Puertas, Jerónimo; Anta, Jose (Elsevier, 2020)[Abstract:] The deposition and resuspension of sediments are issues of considerable concern in combined sewer systems management. Sediments can produce the loss of hydraulic capacity and odour generation in sewers, and are ... -
Nonintrusive Method to Compute Water Discharge in Pipes with a Low Depth-to-Diameter Ratio Using Ultrasonic Doppler Velocimetry
Fraga, Ignacio; Cea, Luis; Puertas, Jerónimo; Anta, Jose (ASCE, 2015)[Abstract] A nonintrusive method to calculate water depth and discharge in partially full pipes using data from a single ultrasonic Doppler velocimeter (UDV) profiler is presented. The position of the free surface is ... -
On the resolution of the viscous incompressible flow for various SUPG finite element formulations
Vellando, Pablo; Puertas, Jerónimo; Bonillo Martínez, Juan José; Fe, Jaime (The International Center of Numerical Methods in Engineering, 2000)[Abstract] A Finite Element based program has been released to solve the steady 2D Navier- Stokes equations. The mixed-variable algorithm is used as a first approach to solve the differential problem. In order to reduce ...