Dynamics, monitoring, and forecasting of tephra in the atmosphere
Explosive volcanic eruptions inject hot mixtures of solid particles (tephra) and gasses into
the atmosphere. Entraining ambient air, these mixtures can form plumes rising tens of …
the atmosphere. Entraining ambient air, these mixtures can form plumes rising tens of …
Tephra sedimentation and grainsize associated with pulsatory activity: the 2021 Tajogaite eruption of Cumbre Vieja (La Palma, Canary Islands, Spain)
Long-lasting eruptions are of complex characterization and are typically associated with
challenging risk assessment and crisis management due to the usual occurrence of multiple …
challenging risk assessment and crisis management due to the usual occurrence of multiple …
Deposition behaviour of inclined momentum sediment-laden jet
As wastewater is commonly disposed of in the form of sediment-laden jet from a submarine
outfall, the sediment movement when the jet evolves in the ambient water and its final …
outfall, the sediment movement when the jet evolves in the ambient water and its final …
Particle concentrations and sizes for the onset of settling‐driven gravitational instabilities: Experimental validation and application to volcanic ash clouds
Settling‐driven gravitational instabilities (SDGIs) can form at the base of buoyant particle‐
laden suspensions, modulating particle sedimentation in various settings such as …
laden suspensions, modulating particle sedimentation in various settings such as …
Dynamics of sediment-laden plumes in the ocean
We present a series of experiments to illustrate the dynamics of positively or negatively
buoyant particle-laden plumes in a cross-flow, with relevance for the discharge of sediment …
buoyant particle-laden plumes in a cross-flow, with relevance for the discharge of sediment …
Modelling settling-driven gravitational instabilities at the base of volcanic clouds using the lattice Boltzmann method
Field observations and laboratory experiments have shown that ash sedimentation can be
significantly affected by collective settling mechanisms that promote premature ash …
significantly affected by collective settling mechanisms that promote premature ash …
[HTML][HTML] Effects of wind on the stability of explosive eruption plumes
T Paladino, SK Nawotniak, B Nicholson… - Journal of Volcanology …, 2024 - Elsevier
Explosive volcanic eruptions can produce eruption plumes and pyroclastic density currents
that can severely damage life and property. While many factors influence eruption plume …
that can severely damage life and property. While many factors influence eruption plume …
Tephra segregation profiles based on disdrometer observations and tephra dispersal modeling: Vulcanian eruptions of Sakurajima volcano, Japan
K Takishita, AP Poulidis, M Iguchi - Earth, Planets and Space, 2024 - Springer
The profile of tephra concentration along a volcanic plume (ie, the tephra segregation
profile) is an important source parameter for the simulation of tephra transport and …
profile) is an important source parameter for the simulation of tephra transport and …
Solid–liquid phase change in planetary cores
Les phénomènes de cristallisation et de fusion se produisent dans divers contextes
géophysiques à diverses échelles spatiales et temporelles. Ils prennent notamment place …
géophysiques à diverses échelles spatiales et temporelles. Ils prennent notamment place …
[PDF][PDF] Electromagnetic Monitoring of Italian Volcanoes with the RDF Network
V Straser, D Cataldi, G Cataldi… - … Technologies and Health …, 2021 - telegeco.gr
This paper, presents useful relative technologies in decision making for public health
protection in terms of electromagnetism surveyllance datasets at volcanic geographies in …
protection in terms of electromagnetism surveyllance datasets at volcanic geographies in …