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Abstract:

Meteorological tsunamis (meteotsunamis) are very similar to ordinary tsunamis but are produced by atmospheric processes. In this work, some numerical experiments are performed using XBeach numerical model investigate the role of moderate meteorological tsunamis on a sandy beach. The model was forced using tide, a moderate storm surge event, wave height data series and a meteorological tsunami event recorded in the Buenos Aires coast, Argentina. Several numerical experiments were carried out considering different time lags between the peak level of the meteotsunami event and the highest sea level (storm surge and tide). In these experiments, the volumes of moved sand were quite similar, although different erosion patterns on the beach were appreciated. Numerical experiments presented in this work constitute the first indication that the occurrence of regular meteotsunamis during moderate storm conditions could change the erosion pattern on sandy beaches in the coast of Buenos Aires. © 2018 Japan Society of Civil Engineers

Registro:

Documento: Artículo
Título:The role of meteorological tsunamis on beach erosion in the buenos aires coast: Some numerical experiments
Autor:Alonso, G.; Dragani, W.; Péreza, I.
Filiación:Departamento de Oceanografía, Servicio de Hidrografía Naval, Ciudad Autónoma de Buenos, Aires, Argentina
Departamento de Ciencias de la Atmósfera y los Océanos, FCEN-UBA Ciudad Universitaria, Ciudad Autónoma de Buenos, Aires, Argentina
CONICET, Consejo Nacional de Investigaciones Científicas y Técnicas, Ciudad Autónoma de Buenos, Aires, Argentina
Palabras clave:Beach erosion; Buenos aires province coast; Meteorological tsunami; Sandy beach profile; XBeach numerical model; Erosion; Floods; Numerical models; Sea level; Storms; Tsunamis; Atmospheric process; Beach erosion; Buenos Aires; Erosion patterns; Meteotsunami; Numerical experiments; Sandy beach; Wave heights; Beaches
Año:2018
Volumen:60
Número:3
Página de inicio:299
Página de fin:307
DOI: http://dx.doi.org/10.1080/21664250.2018.1520794
Título revista:Coastal Engineering Journal
Título revista abreviado:Coast Eng J
ISSN:05785634
CODEN:CEJOF
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05785634_v60_n3_p299_Alonso

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Citas:

---------- APA ----------
Alonso, G., Dragani, W. & Péreza, I. (2018) . The role of meteorological tsunamis on beach erosion in the buenos aires coast: Some numerical experiments. Coastal Engineering Journal, 60(3), 299-307.
http://dx.doi.org/10.1080/21664250.2018.1520794
---------- CHICAGO ----------
Alonso, G., Dragani, W., Péreza, I. "The role of meteorological tsunamis on beach erosion in the buenos aires coast: Some numerical experiments" . Coastal Engineering Journal 60, no. 3 (2018) : 299-307.
http://dx.doi.org/10.1080/21664250.2018.1520794
---------- MLA ----------
Alonso, G., Dragani, W., Péreza, I. "The role of meteorological tsunamis on beach erosion in the buenos aires coast: Some numerical experiments" . Coastal Engineering Journal, vol. 60, no. 3, 2018, pp. 299-307.
http://dx.doi.org/10.1080/21664250.2018.1520794
---------- VANCOUVER ----------
Alonso, G., Dragani, W., Péreza, I. The role of meteorological tsunamis on beach erosion in the buenos aires coast: Some numerical experiments. Coast Eng J. 2018;60(3):299-307.
http://dx.doi.org/10.1080/21664250.2018.1520794