Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Alvaro Aravena"'
Publikováno v:
Remote Sensing, Vol 15, Iss 10, p 2595 (2023)
Volcanic plume height is one the most important features of explosive activity; thus, it is a parameter of interest for volcanic monitoring that can be retrieved using different remote sensing techniques. Among them, calibrated visible cameras have d
Externí odkaz:
https://doaj.org/article/98bff6de06a548f0b377da2f22337f3d
Autor:
Raffaello Cioni, Daniele Andronico, Lorenzo Cappelli, Alvaro Aravena, Pietro Gabellini, Antonio Cristaldi, Rosa Anna Corsaro, Massimo Cantarero, francesco ciancitto, Emanuela De Beni
Volcanic hazards associated with lava flows advancing on a snow cover are often underrated. On 16 March 2017, during a mild effusive-explosive eruption at Mt Etna (Italy) a slowly advancing lava lobe interacted with the snow cover producing a sudden,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e45318a8819d9eb7d1b82cc6a8c99958
https://doi.org/10.22541/essoar.167059146.61317662/v1
https://doi.org/10.22541/essoar.167059146.61317662/v1
Publikováno v:
Earth-Science Reviews. 241:104433
Autor:
Alvaro Aravena, Andrea Bevilacqua, Augusto Neri, Pietro Gabellini, Dolors Ferrés, Demetrio Escobar, Alessandro Aiuppa, Raffaello Cioni
Publikováno v:
Journal of Volcanology and Geothermal Research. 438:107809
Autor:
Alvaro Aravena, Olivier Roche
Publikováno v:
Bulletin of Volcanology
Bulletin of Volcanology, 2022, 84, ⟨10.1007/s00445-022-01576-2⟩
Bulletin of Volcanology, 2022, 84, ⟨10.1007/s00445-022-01576-2⟩
International audience; We applied systematically the branching energy cone model to a large (N =50 ) set of stratovolcanoes around the world in order to evaluate the main topographic characteristics that may control the propagation of dense pyroclas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84094174e52a1ee56936c7d1b54a1cc8
https://hal-insu.archives-ouvertes.fr/insu-03708896/document
https://hal-insu.archives-ouvertes.fr/insu-03708896/document
Autor:
Marco Pistolesi, Chiara Vigiani, Raffaello Cioni, Costanza Bonadonna, Alvaro Aravena, Licia Costantini
Publikováno v:
Geochemistry, geophysics, geosystems, Vol. 22, No 11 (2021)
Geochemistry, Geophysics, Geosystems
Geochemistry, Geophysics, Geosystems, AGU and the Geochemical Society, 2021, 22 (11), ⟨10.1029/2021GC009991⟩
Geochemistry, Geophysics, Geosystems, 2021, 22 (11), ⟨10.1029/2021GC009991⟩
Geochemistry, Geophysics, Geosystems
Geochemistry, Geophysics, Geosystems, AGU and the Geochemical Society, 2021, 22 (11), ⟨10.1029/2021GC009991⟩
Geochemistry, Geophysics, Geosystems, 2021, 22 (11), ⟨10.1029/2021GC009991⟩
Co-auteur étranger; International audience; The variability in intensity and style shown by explosive volcanism has been traditionally explained by a complex interplay among melt composition and pre-eruptive volatile content, which modulate magma as
Publikováno v:
Bulletin of Volcanology
Bulletin of Volcanology, 2021, 83 (11), ⟨10.1007/s00445-021-01507-7⟩
Bulletin of Volcanology, Springer Verlag, 2021, 83 (11), ⟨10.1007/s00445-021-01507-7⟩
Bulletin of Volcanology, 2021, 83 (11), ⟨10.1007/s00445-021-01507-7⟩
Bulletin of Volcanology, Springer Verlag, 2021, 83 (11), ⟨10.1007/s00445-021-01507-7⟩
International audience; We investigate the influence of gas pore pressure in granular flows through numerical simulations on horizontal and low-angle inclined surfaces. We present a two-phase formulation that allows a description of dam-break experim
Publikováno v:
Journal of Geophysical Research: Solid Earth. 124:11022-11037
Publikováno v:
Geoscientific Model Development, Vol 12, Pp 581-595 (2019)
Pyroclastic avalanches are a type of granular flow generated at active volcanoes by different mechanisms, including the collapse of steep pyroclastic deposits (e.g., scoria and ash cones), fountaining during moderately explosive eruptions, and crumbl