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dc.contributor.author
Antico, Pablo Luis
dc.contributor.author
Chou, Sin Chan
dc.contributor.author
Brunini, Claudio Antonio
dc.date.available
2022-04-13T19:53:12Z
dc.date.issued
2020-06-20
dc.identifier.citation
Antico, Pablo Luis; Chou, Sin Chan; Brunini, Claudio Antonio; The foehn wind east of the Andes in a 20-year climate simulation; Springer Wien; Meteorology and Atmospheric Physics; 133; 2; 20-6-2020; 317-330
dc.identifier.issn
0177-7971
dc.identifier.uri
http://hdl.handle.net/11336/155260
dc.description.abstract
This study investigates the spatial structure and the seasonal occurrence of foehn wind to the east of the Andes using a flow blocking analysis in a 20-year climate simulation. The latter was performed by the Eta-CPTEC regional model at 50-km horizontal resolution. This version of the model includes a cut-cell scheme to represent topography and a finite-volume vertical advection scheme for dynamic variables. The results indicate that foehn wind more frequently blows during winter and spring on the eastern slopes of the Andes, except to the south of 37° S where it blows at all seasons. Higher mountains of the Central Andes (27° S–35° S) and the High Plateau (15° S–27° S) result in blocked foehn events, with a weak adjustment to the geostrophic balance. On the Central Andes, rain and snow on mountain tops may also contribute to generate foehn wind on the eastern slopes. The results show that a low pressure develops to the east of the Central Andes, and also to the east of the High Plateau when foehn blows. Lower mountains in Patagonia (to the south of 37° S) result in more frequent non-blocked foehn event, with better adjustment to the geostrophic balance.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Wien
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Foehn Wind
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Weather Mountain
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Regional Climate Simulation
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South America
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Meteorología y Ciencias Atmosféricas
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
The foehn wind east of the Andes in a 20-year climate simulation
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-09-15T15:20:26Z
dc.identifier.eissn
1436-5065
dc.journal.volume
133
dc.journal.number
2
dc.journal.pagination
317-330
dc.journal.pais
Austria
dc.journal.ciudad
Viena
dc.description.fil
Fil: Antico, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Laboratorio Geo - Aggo. Observatorio Geodésico Argentino Alemán; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
dc.description.fil
Fil: Chou, Sin Chan. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil
dc.description.fil
Fil: Brunini, Claudio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Laboratorio Geo - Aggo. Observatorio Geodésico Argentino Alemán; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
dc.journal.title
Meteorology and Atmospheric Physics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00703-020-00752-3
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s00703-020-00752-3
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