Listar por autor "Cea, Luis"
Mostrando ítems 1-20 de 52
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A continuous simulation approach for the estimation of extreme flood inundation in coastal river reaches affected by meso- and macrotides
Cea, Luis; Sopelana Peralta, Javier; Ruano, Silda (Springer, 2018)[Abstract:] Considering the joint probability of occurrence of high sea levels and river discharges, as well as the interactions between these sources of flooding, is of major importance to produce realistic inundation ... -
A rapid flood inundation model for hazard mapping based on least squares support vector machine regression
Bermúdez, María; Cea, Luis; Puertas, Jerónimo (Wiley, 2019)[Abstract:] Two-dimensional shallow water models are widely used tools for flood inundation mapping. However, even if High Performance Computing techniques have greatly decreased the computational time needed to run a 2D ... -
A Risk-Based Approach for the Analysis of Flood Impact in Villahermosa (Tabasco, Mexico)
Ceragene, Mackendy; Bonasia, Rosanna; Cea, Luis; Cuevas-Cancino, María de la O (MDPI, 2023)[Abstract:] Floods in Villahermosa are events that have occurred frequently over the centuries, due to the city’s location at the mouth of two of the most powerful rivers in Mexico. Flooding effects on residents have become ... -
A robust method to update local river inundation maps using global climate model output and weather typing based statistical downscaling
Bermúdez, María; Cea, Luis; Van Uytven, Els; Willems, Patrick; Farfán-Durán, Juan F.; Puertas, Jerónimo (Springer, 2020)[Abstract:] Global warming is changing the magnitude and frequency of extreme precipitation events. This requires updating local rainfall intensity-duration-frequency (IDF) curves and flood hazard maps according to the ... -
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 ... -
Conversion of Vertical Slot Fishways to Deep Slot Fishways to Maintain Operation during Low Flows: Implications for Hydrodynamics
Pena Mosquera, Luis; Puertas, Jerónimo; Bermúdez, María; Cea, Luis; Peña González, Enrique (MDPI, 2018)[Abstract:] Deep slot fishways (DSF) are similar to vertical slot fishways (VSF) except that a sill has been placed at the base of the slot, and thus require a lower discharge to operate. The conversion of a VSF to a DSF, ... -
Coupling artificial neural networks with the artificial bee colony algorithm for global calibration of hydrological models
Cea, Luis; Farfán-Durán, Juan F. (Springer, 2021)[Abstract:] Hydrological models are widely used tools in water resources management. Their successful application requires an efficient calibration of the model parameters. Nowadays, there are very powerful global search ... -
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, ... -
Determinación de la inundación en tramos de ríos afectados por marea basada en la simulación continúa de nivel
Cea, Luis; Sopelana Peralta, Javier; Ruano, Silda (Universitat Politècnica de València, 2017)[Resumen:] Las desembocaduras, estuarios y tramos de ríos costeros son elementos hidrodinámicamente complejos debido a la interacción de varias dinámicas generadoras de inundación como la marea astronómica, la marea ... -
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 ... -
Effect of rainfall uncertainty on the performance of physically based rainfall–runoff models
Fraga, Ignacio; Cea, Luis; Puertas, Jerónimo (Wiley, 2019)[Abstract:] This paper analyses the effect of rain data uncertainty on the performance of two hydrological models with different spatial structures: a semidistributed and a fully distributed model. The study is performed ... -
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 ...