Exploració per autor "Alsina Torrent, José María"
Ara es mostren els items 1-20 de 33
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A general framework for wave separation in the frequency domain
Padilla, Enrique; Alsina Torrent, José María (2020-06)
Article
Accés obertA general framework for wave separation in the frequency domain is presented and evaluated with successful results using theoretical examples of nonlinear waves. This framework consists of a qualitative and a quantitative ... -
Aplicación de enzimas como auxiliares en tintura de lana
Riva Juan, Ascensión; Alsina Torrent, José María; Prieto Fuentes, María Remedios (Instituto de Investigación Textil y Cooperación Industrial, 1999-01)
Article
Accés obertIl s’agit d’une étude comparée sur l’action de trois enzymes ajoutées au bain de teinture comme adjuvants. Nous avons déterminé les absorptions de colorant, les différences de couleur entre les laines teintées avec et sans ... -
Assessment and improvement of the wave generation accuracy using a wave separation method
Padilla, Enrique; Alsina Torrent, José María (2022-04)
Article
Accés obertFree-wave contamination is a non-desirable but frequent characteristic in many wave tank experiments. Higherorder wave generation is not widely implemented yet, whereas the effectiveness of active wave absorption systems ... -
Beach profile evolution towards equilibrium from varying initial morphologies
Eichentopf, Sonja; Van der Zanden, Joep; Cáceres Rabionet, Iván; Alsina Torrent, José María (2019-11)
Article
Accés obertThe evolution of different initial beach profiles towards the same final beach configuration is investigated based on large-scale experimental data. The same wave condition was performed three times, each time starting ... -
Breaker bar morphodynamics under erosive and accretive wave conditions in large-scale experiments
Eichentopf, Sonja; Cáceres Rabionet, Iván; Alsina Torrent, José María (2018)
Article
Accés obertDifferences between breaker bar evolution under high energy (erosive) and subsequent mild energy (accretive) wave conditions are studied based on three data sets from large-scale morphodynamic experiments. Under erosive ... -
Exercicis Expressió Gràfica GETI ETSEIB 2020/21
Villa Sicilia, Ma Arantzazu; Fernández Sánchez, Joaquín; Semeraro, Nunzia Alessandra; Solans Pujol, Anna Maria; Ibars Fonollosa, Guido; Alsina Torrent, José María; Balló Massa, Joana; López Pérez, Bruno (Universitat Politècnica de Catalunya, 2021-09)
Problema, exercici
Accés obert -
Exercicis Expressió Gràfica GETI ETSEIB 2021 22
Fernández Sánchez, Joaquín; Villa Sicilia, Ma Arantzazu; Monguet Fierro, José María; López Pérez, Bruno; Ibars Fonollosa, Guido; Martín Giménez, Javier; Alsina Torrent, José María; Semeraro, Nunzia Alessandra; Solans Pujol, Anna Maria; Balló Massa, Joana; Mataró, Joan (Universitat Politècnica de Catalunya, 2022-09)
Exercici de pràctiques
Accés obert -
Exercicis Expressió Gràfica GETI ETSEIB 2022 23
Villa Sicilia, Ma Arantzazu; Fernández Sánchez, Joaquín; Ibars Fonollosa, Guido; Martín Giménez, Javier; Solans Pujol, Anna Maria; Semeraro, Nunzia Alessandra; Alsina Torrent, José María; López Pérez, Bruno; Juan Colas, Maria Salud Montserrat; Mataró Villacampa, Joan; Robert Rincón, Miguel; Monguet Fierro, José María (Universitat Politècnica de Catalunya, 2023-07)
Exercici de pràctiques
Accés obert -
Influence of beach slope on morphological changes and dediment transport under irregular waves
Dionisio António, Sara; van der Werf, Jebbe; Horstman, Erik; Cáceres Rabionet, Iván; Alsina Torrent, José María; van der Zanden, Joep; Hulscher, Suzanne J.M.H. (Multidisciplinary Digital Publishing Institute (MDPI), 2023-11-27)
Article
Accés obertThis paper presents new data from large-scale wave flume experiments. It shows the beach profile evolution and sediment transport for two different bed slopes (1:15 and 1:25), and three irregular high-energy erosive wave ... -
Influence of storm sequencing on breaker bar and shoreline evolution in large-scale experiments
Eichentopf, Sonja; Van der Zanden, Joep; Cáceres Rabionet, Iván; Baldock, Tom E.; Alsina Torrent, José María (2020-04)
Article
Accés obertNew large-scale experiments on the influence of storm sequencing on beach profile evolution are presented. The experiments comprised three sequences that commenced from the same initial beach profile. Each sequence consisted ... -
Influence of the initial beach profile on the sediment transport processes during post-storm onshore bar migration
Grossmann, Florian; Hurther, David; Sánchez-Arcilla Conejo, Agustín; Alsina Torrent, José María (2023-04)
Article
Accés obertOnshore bar migration is a characteristic bar behavior during post-storm beach recovery. The present large-scale experiments, feature bichromatic wave groups over an initially steep (1:15), fully-evolving beach. The same ... -
Laboratory measurements of the wave-induced motion of plastic particles: influence of wave period, plastic size and plastic density
Alsina Torrent, José María; Jongedijk, Cleo E.; van Sebille, Erik (Wiley, 2020-12-01)
Article
Accés obertThe transport of plastic particles from inland sources to the oceans garbage patches occurs trough coastal regions where the transport processes depend highly on wave-induced motions. In this study, experimental measurements ... -
Lagrangian simulation of suspended sediment in the swash zone
Alsina Torrent, José María; Cáceres Rabionet, Iván; Sospedra Iglesias, Joaquim; Baldock, Tom E. (2009-01-01)
Article
Accés restringit per política de l'editorialA numerical model is presented to simulate the sediment transport and beach morphology in the swash zone. The model resolves the non-linear shallow water equations in an Eulerian framework and then solves the advection-diffusion ... -
LOCATE: prediction of plastic hotspots in coastal regions using numerical simulations in a coupled system
Hernandez, Ivan; Alsina Torrent, José María (OmniaScience, 2023-03)
Comunicació de congrés
Accés obertLos mecanismos de transporte de basura marina flotante en zonas costeras no se conocen bien, y su seguimiento con modelos numéricos es complejo debido a la geometría, procesos hidrodinámicos y la influencia de los procesos ... -
Long wave generation induced by differences in the wave-group structure
Padilla, Enrique; Alsina Torrent, José María (Wiley, 2018-12)
Article
Accés obertThe propagation of bichromatic wave groups with differences in the wave-group structure and its influence in long-wave generation are investigated. The wave-group structure is controlled by the number of wave groups (Ng) ... -
Measurements and modeling of sediment transport during offshore and onshore bar migration
Grossmann, Florian; Hurther, David; Sánchez-Arcilla Conejo, Agustín; Alsina Torrent, José María (World Scientific, 2023)
Text en actes de congrés
Accés restringit per política de l'editorialEffective design of interventions in the coastal zone (flood defense, nourishments, etc.) requires understanding of long term coastal evolution. Historically, such evolution has been difficult to model because of different ... -
Medidas experimentales obtenidas con videocámaras del movimiento de partículas plásticas inducido por el oleaje
Alsina Torrent, José María; Van Sebille, Erik (OmniaScience, 2021-02-01)
Comunicació de congrés
Accés obertEl transporte de la basura plástica desde su origen terrestre hasta las zonas de acumulación conocidas en los grandes giros oceánicos se produce a través de las zonas costeras donde los procesos de transporte están dominados ... -
Morphodynamics of sandy beaches under the influence of storm sequences: current research status and future needs
Eichentopf, Sonja; Karunarathna, Harshinie U.; Alsina Torrent, José María (2019-09)
Article
Accés obertThis paper reviews and discusses the current research status, trends, and future needs in the field of beach morphodynamics under the influence of storm sequences. The paper reviews how the three main research methods, ... -
Near-bed sediment transport during offshore bar migration in large-scale experiments
Grossmann, Florian; Hurther, David; Van der Zanden, Joep; Cáceres Rabionet, Iván; Sánchez-Arcilla Conejo, Agustín; Alsina Torrent, José María (2022-05)
Article
Accés obertThis study presents novel insights into hydrodynamics and sediment fluxes in large-scale laboratory experiments with bichromatic wave groups on a relatively steep initial beach slope (1:15). An Acoustic Concentration and ... -
Near-bed sediment transport processes during onshore bar migration in large-scale experiments: comparison with offshore bar migration
Grossmann, Florian; Hurther, David; Van der Zanden, Joep; Sánchez-Arcilla Conejo, Agustín; Alsina Torrent, José María (Wiley, 2023-03)
Article
Accés obertDetailed information on nearshore sediment transport processes during onshore bar migration were obtained from large-scale laboratory experiments with bichromatic wave groups on a relatively steep initial beach slope (1:15). ...