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Détail de l'auteur
Auteur Francesco Aristodemo
Documents disponibles écrits par cet auteur
Affiner la rechercheFull-scale experiments on a beach drainage system: hydrodynamic effects inside beach / Leonardo Damiani in Journal of hydraulic research, Vol. 49 Supplément 1 (2011)
[article]
in Journal of hydraulic research > Vol. 49 Supplément 1 (2011) . - pp. 44-54
Titre : Full-scale experiments on a beach drainage system: hydrodynamic effects inside beach Type de document : texte imprimé Auteurs : Leonardo Damiani, Auteur ; Francesco Aristodemo, Auteur ; Alessandra Saponieri, Auteur Année de publication : 2012 Article en page(s) : pp. 44-54 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Beach drainage system Drainage Full-scale experiment Groundwater hydrodynamic process Water table Index. décimale : 627 Ingénierie des cours d'eau naturels, des ports, des rades et des cotes. Installations de navigation, de dragage, de récupération et de sauvetage. Barrages et centrales électriques hydrauliques Résumé : An extensive full-scale laboratory investigation on a two-dimensional physical model of a beach drainage system (BDS) was performed at “Grosser Wellen-Kanal” of Hannover, Germany. This research deals with the hydrodynamic aspects of a beach equipped with a BDS, while the morphodynamic aspects of the study are discussed in a companion paper. Knowledge of both the hydrodynamic and the morphodynamic behaviours of a drained beach allows the definition of the main design criteria. The adopted BDS was constituted by four corrugated pipes. Several drain configurations in static and dynamic conditions were considered, paying attention to water table oscillations, drains and groundwater regime and drainage discharge induced by the system start-up. The main results indicate a rise in the unsaturated beach and the presence of a hydraulic disconnection in the groundwater–drain system. The analyses yield useful hydrodynamic information influencing the general system efficiency.
DEWEY : 627 ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/abs/10.1080/00221686.2011.588515 [article] Full-scale experiments on a beach drainage system: hydrodynamic effects inside beach [texte imprimé] / Leonardo Damiani, Auteur ; Francesco Aristodemo, Auteur ; Alessandra Saponieri, Auteur . - 2012 . - pp. 44-54.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 49 Supplément 1 (2011) . - pp. 44-54
Mots-clés : Beach drainage system Drainage Full-scale experiment Groundwater hydrodynamic process Water table Index. décimale : 627 Ingénierie des cours d'eau naturels, des ports, des rades et des cotes. Installations de navigation, de dragage, de récupération et de sauvetage. Barrages et centrales électriques hydrauliques Résumé : An extensive full-scale laboratory investigation on a two-dimensional physical model of a beach drainage system (BDS) was performed at “Grosser Wellen-Kanal” of Hannover, Germany. This research deals with the hydrodynamic aspects of a beach equipped with a BDS, while the morphodynamic aspects of the study are discussed in a companion paper. Knowledge of both the hydrodynamic and the morphodynamic behaviours of a drained beach allows the definition of the main design criteria. The adopted BDS was constituted by four corrugated pipes. Several drain configurations in static and dynamic conditions were considered, paying attention to water table oscillations, drains and groundwater regime and drainage discharge induced by the system start-up. The main results indicate a rise in the unsaturated beach and the presence of a hydraulic disconnection in the groundwater–drain system. The analyses yield useful hydrodynamic information influencing the general system efficiency.
DEWEY : 627 ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/abs/10.1080/00221686.2011.588515 Large-scale morphodynamic experiments on a beach drainage system / Paolo Ciavola in Journal of hydraulic research, Vol. 49 N° 4 (Juillet/Août 2011)
[article]
in Journal of hydraulic research > Vol. 49 N° 4 (Juillet/Août 2011) . - pp. 523-528
Titre : Large-scale morphodynamic experiments on a beach drainage system Type de document : texte imprimé Auteurs : Paolo Ciavola, Auteur ; Diego Vicinanza, Auteur ; Francesco Aristodemo, Auteur Année de publication : 2011 Article en page(s) : pp. 523-528 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Beach dewatering Beach profile Large wave flume Shoreline variation Water table Index. décimale : 627 Ingénierie des cours d'eau naturels, des ports, des rades et des cotes. Installations de navigation, de dragage, de récupération et de sauvetage. Barrages et centrales électriques hydrauliques Résumé : This research describes a unique set of experiments undertaken at the Large Wave Channel (Hannover) aimed to study the morphodynamic behaviour of a beach face containing a buried drainage system. The advantage of using a large wave flume is that scale effects that affected previous laboratory experiments are minimized. This compares the response of the undrained beach under controlled wave forcing with the response of the drained one with the same wave action. Low, medium and high levels of wave energy were used for the experiments, with significant wave heights of 0.39–0.83 m and wave steepnesses between 0.004 and 0.013. Any positive effect of the drains on the beach face was confined by the position of the cone of depression in the aquifer surface. The best performance of the system was observed with two drains operating at the same time under low to moderate wave energy.
DEWEY : 627 ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/abs/10.1080/00221686.2011.574386 [article] Large-scale morphodynamic experiments on a beach drainage system [texte imprimé] / Paolo Ciavola, Auteur ; Diego Vicinanza, Auteur ; Francesco Aristodemo, Auteur . - 2011 . - pp. 523-528.
Hydraulique
Langues : Anglais (eng)
in Journal of hydraulic research > Vol. 49 N° 4 (Juillet/Août 2011) . - pp. 523-528
Mots-clés : Beach dewatering Beach profile Large wave flume Shoreline variation Water table Index. décimale : 627 Ingénierie des cours d'eau naturels, des ports, des rades et des cotes. Installations de navigation, de dragage, de récupération et de sauvetage. Barrages et centrales électriques hydrauliques Résumé : This research describes a unique set of experiments undertaken at the Large Wave Channel (Hannover) aimed to study the morphodynamic behaviour of a beach face containing a buried drainage system. The advantage of using a large wave flume is that scale effects that affected previous laboratory experiments are minimized. This compares the response of the undrained beach under controlled wave forcing with the response of the drained one with the same wave action. Low, medium and high levels of wave energy were used for the experiments, with significant wave heights of 0.39–0.83 m and wave steepnesses between 0.004 and 0.013. Any positive effect of the drains on the beach face was confined by the position of the cone of depression in the aquifer surface. The best performance of the system was observed with two drains operating at the same time under low to moderate wave energy.
DEWEY : 627 ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/abs/10.1080/00221686.2011.574386