Explosive submarine eruptions: The role of condensable gas jets in underwater eruptions
RC Cahalan, J Dufek - Journal of Geophysical Research: Solid …, 2021 - Wiley Online Library
In explosive submarine eruptions, volcanic jets transport fragmented tephra and exsolved
gases from the conduit into the water column. Upon eruption the volcanic jet mixes with …
gases from the conduit into the water column. Upon eruption the volcanic jet mixes with …
Ground-based remote sensing and uncertainty analysis of the mass eruption rate associated with the 3–5 December 2015 paroxysms of Mt. Etna
During explosive eruptions, the real-time estimation of the mass eruption rate (MER) is
challenging although crucial to mitigate the impact of erupted tephra. Microwave radar …
challenging although crucial to mitigate the impact of erupted tephra. Microwave radar …
FPLUME-1.0: An integral volcanic plume model accounting for ash aggregation
Eruption source parameters (ESP) characterizing volcanic eruption plumes are crucial
inputs for atmospheric tephra dispersal models, used for hazard assessment and risk …
inputs for atmospheric tephra dispersal models, used for hazard assessment and risk …
Characterising entrainment in fountains and negatively buoyant jets
Turbulent fountain flow consists of two distinct stages, the initial 'negatively buoyant jet'(NBJ)
stage, and the fully developed 'fountain'stage. The present study investigates both stages of …
stage, and the fully developed 'fountain'stage. The present study investigates both stages of …
A new view of the dynamics, stability and longevity of volcanic clouds
G Carazzo, AM Jellinek - Earth and Planetary Science Letters, 2012 - Elsevier
Powerful explosive volcanic eruptions inject ash high into the atmosphere, which spreads to
form umbrella clouds. Identifying key physical processes governing the dynamics, stability …
form umbrella clouds. Identifying key physical processes governing the dynamics, stability …
A three‐dimensional numerical simulation of spreading umbrella clouds
YJ Suzuki, T Koyaguchi - Journal of Geophysical Research …, 2009 - Wiley Online Library
During explosive volcanic eruptions, an eruption column buoyantly rises as a turbulent
plume, and an umbrella cloud spreads laterally as a gravity current at the neutral buoyancy …
plume, and an umbrella cloud spreads laterally as a gravity current at the neutral buoyancy …
Dynamics of the major plinian eruption of Samalas in 1257 AD (Lombok, Indonesia)
CM Vidal, JC Komorowski, N Métrich, I Pratomo… - Bulletin of …, 2015 - Springer
The 1257 AD caldera-forming eruption of Samalas (Lombok, Indonesia) was recently
associated with the largest sulphate spike of the last 2 ky recorded in polar ice cores. It is …
associated with the largest sulphate spike of the last 2 ky recorded in polar ice cores. It is …
[HTML][HTML] External surface water influence on explosive eruption dynamics, with implications for stratospheric sulfur delivery and volcano-climate feedback
CR Rowell, AM Jellinek, S Hajimirza… - Frontiers in Earth …, 2022 - frontiersin.org
Explosive volcanic eruptions can inject sulfur dioxide (SO2) into the stratosphere to form
aerosol particles that modify Earth's radiation balance and drive surface cooling. Eruptions …
aerosol particles that modify Earth's radiation balance and drive surface cooling. Eruptions …
The impact of the atmosphere on the Eyjafjallajökull 2010 eruption plume
GN Petersen, H Bjornsson… - Journal of Geophysical …, 2012 - Wiley Online Library
The eruption of Eyjafjallajökull volcano in 2010 lasted 39 days, 14 April–23 May. The
eruption had two explosive phases separated by a phase with lava formation and reduced …
eruption had two explosive phases separated by a phase with lava formation and reduced …
The effect of total grain-size distribution on the dynamics of turbulent volcanic plumes
F Girault, G Carazzo, S Tait, F Ferrucci… - Earth and Planetary …, 2014 - Elsevier
The impact of explosive volcanic plumes on climate and on air traffic strongly depends on
the concentration and grain-size distribution (GSD) of pyroclastic fragments injected into the …
the concentration and grain-size distribution (GSD) of pyroclastic fragments injected into the …