Exploració per autor "Calvete Manrique, Daniel"
Ara es mostren els items 62-81 de 83
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Rhythmic surf zone bars and morphodynamic self-organization
(2008-07)
Article
Accés restringit per política de l'editorialWork undertaken in the EU HUMOR project on morphodynamical modelling, particularly with regard to simulating and understanding rhythmic surf zone bars and related morphodynamic self-organization, is presented. These ... -
Sediment exchanges from the shoreline to the lower shoreface inferred from morphological changes (Llobregat Delta, Western Mediterranean)
(2022)
Text en actes de congrés
Accés obertSe realizaron 14 campañas topo-batimétricas desde la playa emergida hasta los 15 m de profundidad, a lo largo de 1 km en la playa de Castelldefels (Delta del Llobregat, Barcelona) durante el periodo 2011-2020. Se analizan ... -
Self-organized morphological patterns in coastal dynamics
(Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-16)
Comunicació de congrés
Accés obertthe meaning and significance of self-organization processes in coastal morphodynamics is presented. Two types of coastal self-organized patterns are discussed: crescentic bars in the surf zone and free shoreline sand waves ... -
Shoreline instability due to very oblique wave incidence: some remarks on the physics
(2011-03)
Article
Accés restringit per política de l'editorialPrevious research has shown that a very oblique wave incidence on a coast may render a rectilinear shoreline unstable. Here, we present some further insight into the physics of such instability. The obliqueness of wave ... -
The influence of camera calibration on nearshore bathymetry estimation from UAV videos
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-01-05)
Article
Accés obertMeasuring the nearshore bathymetry is critical in coastal management and morphodynamic studies. The recent advent of Unmanned Aerial Vehicles (UAVs), in combination with coastal video monitoring techniques, allows for an ... -
The role of bathymetry and directional wave conditions on observed crescentic bar dynamics
(2021-09-03)
Article
Accés obertNearshore sandbars are important features in the surf zone of many beaches because they strongly influence the mean circulation and evolving morphology. Due to variations in wave conditions, sandbars can experience cross-shore ... -
The role of cross-shore profile dynamics on shoreline instability due to high-angle waves
(2008)
Comunicació de congrés
Accés restringit per política de l'editorialIf the wave climate is dominated by a wave approach in deep water that is very oblique with respect to the shoreline, the littoral drift may render the rectilinear trend of the shoreline unstable. This instability causes ... -
The role of surface rollers on the formation of surfzone transverse sand bars
(World Scientific Publishing Company, 2009)
Capítol de llibre
Accés obertA morphodynamic model has been developed to gain more fundamental knowledge about the formation of transverse finger sand bars. The model describes the feedback between waves, rollers, depth-averaged currents and bed ... -
The role of surface rollers on the formation of surfzone transverse sand bars
(World Scientific Publishing Company, 2009)
Text en actes de congrés
Accés obert -
The role of the depth-averaged concentration in coastal morphodynamics
(World Scientific Publishing Company, 2009)
Comunicació de congrés
Accés restringit per política de l'editorialIn this contribution a discussion is presented on the development of self-organized coastal morphodynamic patterns which are due to the joint action of gradients in the depth-integrated concentration and the flow. This is ... -
The role of the depth-averaged concentration in coastal morphodynamics
(World Scientific Publishing Company, 2009)
Capítol de llibre
Accés obertIn this contribution a discussion is presented on the development of self-organized coastal morphodynamic patterns which are due to the joint action of gradients in the depth-integrated concentration and the flow. This ... -
The use of linear stability analysis to characterize the variability of multiple sandbar systems
(World Scientific Publishing Company, 2009)
Comunicació de congrés
Accés restringit per política de l'editorialThe development and evolution of crescentic patterns in double-barred systems is explored using a morphodynamic stability model. The description of the surf zone hydrodynamics is based on depth and wave averaged conditions ... -
UBathy (v2.0): a software to obtain the bathymetry from video imagery
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-12-03)
Article
Accés obertUBathy is an open source software developed for bathymetry estimation from video images. The proposed scheme is based on extracting the wave modes from videos of the nearshore surface wave propagation. These videos can be ... -
UBathy: a new approach for bathymetric inversion from video imagery
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-20)
Article
Accés obertA new approach to infer the bathymetry from coastal video monitoring systems is presented. The methodology uses principal component analysis of the Hilbert transform of video images to obtain the components of the wave ... -
UCalib: cameras autocalibration on coastal video monitoring systems
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-07-16)
Article
Accés obertFollowing the path set out by the “Argus” project, video monitoring stations have become a very popular low cost tool to continuously monitor beaches around the world. For these stations to be able to offer quantitative ... -
(Un)predictability in rip channel systems
(2007-03)
Article
Accés obertPredicting the development of rip channel systems on beaches is relevant for beach safety, nearshore mixing and dispersion, and has been puzzling researchers for decades. Field observations and computer simulations have ... -
Understanding coastal morphodynamic patterns from depth-averaged sediment concentration
(2015)
Article
Accés obertThis review highlights the important role of the depth-averaged sediment concentration (DASC) to understand the formation of a number of coastal morphodynamic features that have an alongshore rhythmic pattern: beach ... -
Understanding coastal morphodynamics using stability methods
(2003-01)
Article
Accés restringit per política de l'editorialStability methods, as they are applied in describing the initiation, growth and long term evolution of morphological features, are discussed. In particular, their use in describing large-scale, long-term rhythmic morphological ... -
Visualización de oscilaciones de muelles
(2018-07-04)
Audiovisual
Accés obertEste vídeo forma parte del MOOC "El lenguaje de la Ingeniería" (https://mooc.upc.edu/) -
Visualización de oscilaciones de péndulos
(2018-07-04)
Audiovisual
Accés obertEste vídeo forma parte del MOOC "El lenguaje de la Ingeniería". Módulo de Física. (https://www.upc.edu/es/otra-oferta-formativa/mooc/el-lenguaje-de-la-ingenieria)
