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Álvaro Aravena Ponce
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Year
IMEX_SfloW2D 1.0: a depth-averaged numerical flow model for pyroclastic avalanches
M de'Michieli Vitturi, T Esposti Ongaro, G Lari, A Aravena
Geoscientific Model Development 12 (1), 581-595, 2019
302019
Stability of volcanic conduits during explosive eruptions
Á Aravena, MM Vitturi, R Cioni, A Neri
Journal of Volcanology and Geothermal Research 339, 52-62, 2017
292017
Conduit stability effects on intensity and steadiness of explosive eruptions
Á Aravena, R Cioni, M de’Michieli Vitturi, A Neri
Scientific reports 8 (1), 4125, 2018
232018
Physical constraints for effective magma-water interaction along volcanic conduits during silicic explosive eruptions
A Aravena, MM Vitturi, R Cioni, A Neri
Geology 46 (10), 867-870, 2018
192018
Tree‐branching based enhancement of kinetic energy models for reproducing channelization processes of pyroclastic density currents
A Aravena, R Cioni, A Bevilacqua, M de' Michieli Vitturi, T Esposti Ongaro, ...
Journal of Geophysical Research: Solid Earth, e2019JB019271, 2020
172020
Compositional zonation of the shallow La Gloria pluton (Central Chile) by late-stage extraction/redistribution of residual melts by channelization: Numerical modeling
Á Aravena, FJ Gutiérrez, MA Parada, Í Payacán, O Bachmann, F Poblete
Lithos 284, 578-587, 2017
172017
Protracted late magmatic stage of the Caleu pluton (central Chile) as a consequence of heat redistribution by diking: Insights from zircon data and thermal modeling
PG Molina, MA Parada, FJ Gutiérrez, C Ma, J Li, L Yuanyuan, M Reich, ...
Lithos 227, 255-268, 2015
172015
Evolution of conduit geometry and eruptive parameters during effusive events
A Aravena, R Cioni, M de’ Michieli Vitturi, M Pistolesi, M Ripepe, A Neri
Geophysical Research Letters 45 (15), 7471-7480, 2018
152018
Thematic vent opening probability maps and hazard assessment of small-scale pyroclastic density currents in the San Salvador volcanic complex (El Salvador) and Nejapa-Chiltepe …
A Bevilacqua, A Aravena, A Neri, E Gutiérrez, D Escobar, M Schliz, ...
Natural Hazards and Earth System Sciences 21 (5), 1639-1665, 2021
102021
IMEX_SfloW2D 1.0: a depth-averaged numerical flow model for pyroclastic avalanches, Geosci. Model Dev., 12, 581–595
M de’Michieli Vitturi, T Esposti Ongaro, G Lari, A Aravena
92019
The influence of gas pore pressure in dense granular flows: numerical simulations versus experiments and implications for pyroclastic density currents
A Aravena, L Chupin, T Dubois, O Roche
Bulletin of Volcanology 83, 1-20, 2021
72021
Calibration strategies of PDC kinetic energy models and their application to the construction of hazard maps
A Aravena, A Bevilacqua, M de’Michieli Vitturi, T Esposti Ongaro, A Neri, ...
Bulletin of Volcanology 84 (3), 29, 2022
62022
Imex_sflow2d 1.0: a depth-averaged numerical flow model for pyroclastic avalanches. Geosci. Model Dev. 12, 581–595. doi: 10.5194
M de’Michieli Vitturi, T Esposti Ongaro, G Lari, A Aravena
gmd-12-581-2019, 2019
52019
Influence of the topography of stratovolcanoes on the propagation and channelization of dense pyroclastic density currents analyzed through numerical simulations
A Aravena, O Roche
Bulletin of Volcanology 84 (7), 67, 2022
42022
Explosive behavior of intermediate magmas: The example of Cotopaxi volcano (Ecuador)
M Pistolesi, A Aravena, L Costantini, C Vigiani, R Cioni, C Bonadonna
Geochemistry, Geophysics, Geosystems 22 (11), e2021GC009991, 2021
42021
Numerical modeling of magma ascent dynamics
M de' Michieli Vitturi, Á Aravena
Forecasting and Planning for Volcanic Hazards, Risks, and Disasters, 239-284, 2020
4*2020
Stability of volcanic conduits: Critical mechanical parameters
A Aravena
Il Nuovo Cimento 40 (96), 2017
42017
Assessing minimum pyroclastic density current mass to impact critical infrastructures: example from Aso caldera (Japan)
A Bevilacqua, A Aravena, W Aspinall, A Costa, S Mahony, A Neri, ...
Natural Hazards and Earth System Sciences 22 (10), 3329-3348, 2022
32022
Effusion Rate Evolution During Small‐Volume Basaltic Eruptions: Insights From Numerical Modeling
A Aravena, R Cioni, D Coppola, M de' Michieli Vitturi, A Neri, M Pistolesi, ...
Journal of Geophysical Research: Solid Earth 125 (6), e2019JB019301, 2020
32020
The lithic component of pyroclastic deposits as a proxy for the reconstruction of the syneruptive evolution of volcanic conduits: The CE 79 eruption of Vesuvius
A Aravena, R Cioni, M de' Michieli Vitturi, A Neri
Journal of Geophysical Research: Solid Earth 124 (11), 11022-11037, 2019
32019
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