Browsing by Author "Cea, Luis"
Now showing items 1-20 of 24
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An accelerated tool for flood modelling based on Iber
García-Feal, Orlando; González-Cao, José; Gómez-Gesteira, Moncho; Cea, Luis; Domínguez, J. M.; Formella, Arno (MDPI, 2018)[Abstract:] This paper presents Iber+, a new parallel code based on the numerical model Iber for two-dimensional (2D) flood inundation modelling. The new implementation, which is coded in C++ and takes advantage of the ... -
An Augmented Reality Facility to Run Hybrid Physical-Numerical Flood Models
Puertas, Jerónimo; Hernández-Ibáñez, Luis A.; Cea, Luis; Regueiro-Picallo, Manuel; Barneche-Naya, Viviana; Varela-García, Francisco-Alberto (MDPI, 2020)[Abstract] This article presents a novel installation for the development of hybrid physical-numerical flood models in an augmented reality environment. This installation extends the concept introduced by the well-known ... -
An unstructured finite volume model for unsteady turbulent shallow water flow with wet-dry fronts: numerical solver and experimental validation
Cea, Luis (2005)[Resumen] El principal objetivo de esta tesis es aplicar las ecuaciones de aguas someras bidimensionales a diferentes flujos en lámina libre, centrándose especialmente en aquellos problemas en los que o bien el tratamiento ... -
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 ... -
Aplicación del modelo de clase al revés a la enseñanza de ingeniería hidráulica
Bermúdez, María; Puertas, Jerónimo; Sánchez-Tembleque, Félix; Cea, Luis (Universidade da Coruña, Cufie, 2019)[Resumen] En este trabajo se describe la nueva estrategia de enseñanza-aprendizaje que ha sido aplicada a la asignatura de Hidráulica e Hidrología I del Grado en Tecnología de la Ingeniería Civil de la Universidad de A ... -
Assessing the Effects of Climate Change on Compound Flooding in Coastal River Areas
Bermúdez, María; Farfán-Durán, Juan F.; Willems, Patrick; Cea, Luis (AGU Journals, 2021)[Abstract] Flood assessment in coastal river areas is subject to complex dependencies and interactions between flood drivers. In addition, coastal areas are especially vulnerable to climate change, and thus its effects ... -
Benchmarking of the Iber Capabilities for 2D Free Surface Flow Modelling
Cea, Luis; Bladé, Ernest; Sanz-Ramos, Marcos; Fraga, Ignacio; Sañudo, Esteban; García-Feal, Orlando; Gómez-Gesteira, Moncho; González-Cao, José (Universidade da Coruña, Servizo de Publicacións, 2020)[Abstract] Iber is a software for simulating turbulent free surface unsteady flow and transport processes in shallow water flows. The hydrodynamic module of Iber solves the depth averaged two-dimensional shallow water ... -
Cálculo de curvas de remanso y fenómenos locales con Iber
Cea, Luis; Bermúdez, María; Sobral, Brais (2018)[Abstract] Iber es un software de uso libre que resuelve numéricamente las ecuaciones de Saint-Venant bidimensionales; su aplicación principal es la modelización del flujo en canales, ríos y estuarios. El objetivo de este ... -
Comparison of three different numerical implementations to model rainfall-runoff transformation on roofs
Sañudo, Esteban; Cea, Luis; Puertas, Jerónimo (Wiley, 2022)[Abstract:] Roofs represent a high percentage of the impervious surfaces in urban areas, and hence their implementation in urban drainage models is essential for accurate results to be achieved. Current modelling approaches ... -
Desarrollo e integración de aplicaciones Excel y software profesional de simulación numérica en una clase al revés en ingeniería hidráulica
Bermúdez, María; Puertas, Jerónimo; Cea, Luis; Pena Mosquera, Luis (Universidade da Coruña, Cufie, 2020)[Resumen] La clase al revés (‘flipped classroom’) es una de las metodologías activas que ha adquirido mayor popularidad en el campo de la ingeniería. La implantación de esta metodología requiere diseñar tareas adecuadas, ... -
Editorial: flood susceptibility and risk maps as a crucial tool to face the hydrological extremes in developing countries: technical and governance aspects linked by a participatory approach
Bonasia, Rosanna; Cea, Luis; Fratino, Umberto (Frontiers Media, 2022)[Abstract:] In summary, this Research Topic wants to draw attention to two points of reflection: 1) The need to involve stakeholders at all levels in the planning of actions aimed at reducing the risks associated with ... -
Estimation of flood-exposed population in data-scarce regions combining satellite imagery and high resolution hydrological-hydraulic modelling: A case study in the Licungo basin (Mozambique)
Cea, Luis; Álvarez, Manuel; Puertas, Jerónimo (Elsevier, 2022)[Abstract:] Study Region Licungo basin (Mozambique) Study Focus The Licungo basin (23,263 km2) suffers frequent severe flooding due to tropical storms, in a country that is among the world’s most vulnerable in terms of ... -
Flood risk in urban areas: modelling, management and adaptation to climate change. A review
Cea, Luis; Costabile, Pierfranco (MDPI, 2022)[Abstract:] The modelling and management of flood risk in urban areas are increasingly recognized as global challenges. The complexity of these issues is a consequence of the existence of several distinct sources of risk, ... -
How Do Modeling Choices and Erosion Zone Locations Impact the Representation of Connectivity and the Dynamics of Suspended Sediments in a Multi-Source Soil Erosion Model?
Uber, Magdalena; Nord, Guillaume; Legout, Cédric; Cea, Luis (Copernicus GmbH, 2021)[Abstract] Soil erosion and suspended sediment transport understanding is an important issue in terms of soil and water resources management in the critical zone. In mesoscale watersheds (>10 km2) the spatial distribution ... -
Iber applications basic guide: Two-dimensional modelling of free surface shallow water flows
Cea, Luis; Bladé, Ernest; Sanz-Ramos, Marcos; Bermúdez, María; Mateos Alonso, Ángel (Universidade da Coruña, Servizo de Publicacións, 2019)[Abstract] Iber is a software package for simulating unsteady free-surface turbulent flow and transport processes in shallow water flows. This is a basic tutorial of Iber, aimed at new users who want to acquire a basic ... -
IberWQ: A GPU Accelerated Tool for 2D Water Quality Modeling in Rivers and Estuaries
García-Feal, Orlando; Cea, Luis; González-Cao, José; Domínguez, J. M.; Gómez-Gesteira, Moncho (MDPI, 2020)[Abstract] Numerical models are useful tools to analyze water quality by computing the concentration of physical, chemical and biological parameters. The present work introduces a two-dimensional depth-averaged model that ... -
Impact of Urban Growth and Changes in Land Use on River Flood Hazard in Villahermosa, Tabasco (Mexico)
Areu Rangel, Omar Salvador; Cea, Luis; Bonasia, Rosanna; Espinosa-Echavarria, Victor J. (MDPI, 2019)[Abstract:] The city of Villahermosa, a logistical center in the State of Tabasco’s economy, is affected by recurrent river floods. In this study, we analyzed the impact of two factors that are the most probable causes of ... -
Laboratorio virtual para la adquisición de conceptos umbrales en ingeniería hidráulica
Bermúdez, María; Cea, Luis; Puertas, Jerónimo; Pena Mosquera, Luis (Universidade da Coruña, Cufie, 2018)[Resumen] La aplicación en la docencia de los modelos numéricos en ingeniería hidráulica se ha incrementado en los últimos años en la Escuela de Ingenieros de Caminos. En estas experiencias docentes se ha comprobado su ... -
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 ...
