Exploració per autor "Ferrer Boix, Carles"
Ara es mostren els items 1-20 de 40
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A large bridge pier in an alluvial channel: local scour versus morphological effects and the role of physical models
Martín Vide, Juan Pedro; Fael, Cristina M. S.; Núñez González, Francisco; Ferrer Boix, Carles; Santos, César A. V.; Prats Puntí, Arnau; Chavarrías Borrás, Víctor (American Society of Civil Engineers, 2022-08)
Article
Accés restringit per política de l'editorialThe large pier of an emblematic bridge built in 2008 in the Ebro River (Zaragoza, Spain) obstructs the flow in high floods. Clear-water scour experiments in a scale model were conducted to anticipate maximum local scour ... -
A model based on Hirano-Exner equations for two-dimensional transient flows over heterogeneous erodible beds
Juez, Carmelo; Ferrer Boix, Carles; Murillo Castarlenas, Javier; Hassan, Marwan A.; García-Navarro, Pilar (Elsevier, 2016-01)
Article
Accés obertIn order to study the morphological evolution of river beds composed of heterogeneous material, the interaction among the different grain sizes must be taken into account. In this paper, these equations are combined with ... -
A study on multifactorial riverbed degradation
Ferrer Boix, Carles; Martín Vide, Juan Pedro (CRC Press, 2020)
Text en actes de congrés
Accés restringit per política de l'editorialThis research focuses on analyzing the multiple causes of riverbed degradation along the lower reach of the Bernesga River, a gravel-bed river that drains 1,140 km2 of the South-ern Cantabrian Range, in Northwestern Iberian ... -
Alluviation of a side-channel by bed material load: field measurements and modelling
Ferrer Boix, Carles; Martín Vide, Juan Pedro; Boix Oliva, Júlia; Ollero, A. (2021-09)
Article
Accés obertIn this research, we explore the alluviation process of an artificial side-channel built in August 2015 and designed to alleviate bank erosion risks on the main river. The study area is located on the lower Gállego River, ... -
Channel adjustments to a succession of water pulses in gravel bed rivers
Ferrer Boix, Carles; Hassan, Marwan A. (2015-11)
Article
Accés obertGravel bed rivers commonly exhibit a coarse surface armor resulting from a complex history of interactions between flow and sediment supply. The evolution of the surface texture under single storm events or under steady ... -
Co-evolution of coarse grain structuring and bed roughness in response to episodic sediment supply in an experimental aggrading channel
Hassan, Marwan A.; Saletti, Matteo; Zhang, Chendi; Ferrer Boix, Carles; Johnson, Joel P. L.; Müller, Tobias; von Flotow, Claudia (2020-03)
Article
Accés obertWe use flume experiments to better understand how gravel-bed channels maintain bed surface stability in response to pulses of sediment supply. Bed elevations and surface imagery at high spatial resolutions were used to ... -
Comparison between experimental and numerical stratigraphy emplaced by a prograding delta
Viparelli, Enrica; Blom, Astrid; Ferrer Boix, Carles; Kuprenas, Rachel (European Geosciences Union (EGU), 2014-06)
Article
Accés obertA one-dimensional model that is able to store the stratigraphy emplaced by a prograding delta is validated against experimental results. The laboratory experiment describes the migration of a Gilbert delta on a sloping ... -
Coupling between downstream variations of channel width and local pool–riffle bed topography
Chartrand, Shawn M.; Jellinek, A. Mark; Hassan, Marwan A.; Ferrer Boix, Carles (2023-01-04)
Article
Accés obertA potential control of downstream channel width variations on the structure and planform of pool–riffle sequence local bed topography is a key to the dynamics of gravel bed rivers. How established pool–riffle sequences ... -
Diagnosi morfodinàmica de les rieres de Les Arenes, del Palau i de Rubí, al terme municipal de Terrassa
Ferrer Boix, Carles; Martín Vide, Juan Pedro (2021-12-13)
Report de recerca
Accés obert -
Efectes de les extraccions de material al·luvial sobre el riu i la costa. L’exemple de la Tordera
Ferrer Boix, Carles; Martín Vide, Juan Pedro; Prats Puntí, Arnau; Sáez Elvira, Antonio (2023-01-23)
Article
Accés obertAquest article presenta la síntesi actualitzada de la recerca que s’ha dut a terme a la Tordera des de 2005. S’hi fa un resum dels impactes més importants que ha sofert el riu, principalment de les grans extraccions de ... -
Effect of stress history on sediment transport and channel adjustment in graded gravel-bed rivers
An, Chenge; Hassan, Marwan A.; Ferrer Boix, Carles; Fu, Xudong (European Geosciences Union (EGU), 2021-04)
Article
Accés obertWith the increasing attention on environmental flow management for the maintenance of habitat diversity and ecosystem health of mountain gravel-bed rivers, much interest has been paid to how inter-flood low flow can affect ... -
Estudio matemático y experimental de la retirada de presas: aplicaciones a la restauración fluvial
Ferrer Boix, Carles; Martín Vide, Juan Pedro (Centro Ibérico de Restauración Fluvial, 2011)
Text en actes de congrés
Accés restringit per política de l'editorial -
Estudio morfodinámico del río Bernesga en el tramo comprendido entre la confluencia con el arroyo Valdeposadas y su desembocadura en el río Esla en la provincia de León
Ferrer Boix, Carles; Martín Vide, Juan Pedro (2019-07)
Report de recerca
Accés obertEl objetivo principal del estudio es “identificar las causas que originan los problemas geomorfológicos de incisión que presenta actualmente el cauce, generada hace décadas y agudizada en los últimos años, analizando además ... -
Experimental insights into the threshold of motion in alluvial channels: sediment supply and streambed state
Hassan, Marwan A.; Saletti, Matteo; Johnson, Joel P. L.; Ferrer Boix, Carles; Venditti, Jeremy G.; Church, Michael (American Geophysical Union (AGU), 2020-12)
Article
Accés obertFlume experiments were conducted to understand the role of episodic sediment supply on the threshold of motion, streambed state, and stability in gravel bed channels. We demonstrate the importance of bed surface evolution ... -
Experiments on the sediment transport along pool-riffle unit
Hassan, Marwan A.; Chartrand, Shawn M.; Radic, Valentina; Ferrer Boix, Carles; Buckrell, Emma; McDowell, Conor (2022-09)
Article
Accés obertThis study examines channel dynamics and mixed-load bed load transport through a riffle and pool sequence forced by downstream channel width variations within an experimental flume. The experiment consisted of four runs ... -
Geomorfología y restauración fluvial: seguimiento del derribo de presas en Gipuzkoa
Ollero, A.; Ibisate, Askoa; Acin, Vanesa; Ferrer Boix, Carles; Martín Vide, Juan Pedro (2014-01)
Article
Accés obertA methodology for dam removal monitoring and the results of two case studies is presented: Mendaraz dam (Urumea River) and Inturia dam (Leitzaran River), both located in Gipuzkoa. This monitoring is conducted by river ... -
Incision and width changes caused by dam removal: experiments and data analysis
Ferrer Boix, Carles; Viparelli, Enrica; Cantelli, A.; Haydel, R.; Parker, Gary; Martín Vide, Juan Pedro (BAW, 2010)
Text en actes de congrés
Accés restringit per política de l'editorialDam removal may cause severe disruptions to the river, both upstream and downstream of the former location of the dam. The aim of the paper is to study the physical response to dam removal in the former deposit upstream. ... -
Incisión de ríos por extracción aluvial y retirada de presas. Estudio matemático y experimental.
Ferrer Boix, Carles (Universitat Politècnica de Catalunya, 2011-03-23)
Tesi
Accés obertThis Thesis deals with incision (bed degradation or general bed scouring) in rivers. More specifically it deals with the incision caused by gravel mining and by dam removal. The main goal of the research is to know ... -
Incisión del lecho debido a las extracciones de áridos
Martín Vide, Juan Pedro; Ferrer Boix, Carles (2005)
Text en actes de congrés
Accés restringit per política de l'editorialSe ha investigado el proceso de incisión del río Gállego, un afluente del río Ebro cuyo área de cuenca es de 4000 km² aproximadamente, en la vertiente sur de los Pirineos (NE de España). Se ha obtenido información topográfica ... -
Indicadores geomorfológicos para el seguimiento de la restauración fluvial
Ollero, A.; Ibisate, Askoa; Horacio, Jesus; Ferrer Boix, Carles; Martín Vide, Juan Pedro; Acin, Vanesa; Ballarin, Daniel; Díaz Bea, Elena; Granado, David; Mora Mur, Daniel; Sánchez Fabre, Miguel (Centro Ibérico de Restauración Fluvial, 2011)
Text en actes de congrés
Accés restringit per política de l'editorial