Most volcanic ash particles with diameters< 63μm settle from eruption clouds as particle
aggregates that cumulatively have larger sizes, lower densities, and higher terminal fall …

Tephra transport models try to predict atmospheric dispersion and sedimentation of tephra
depending on meteorology, particle properties, and eruption characteristics, defined by …

Volume determination of tephra deposits is necessary for the assessment of the dynamics
and hazards of explosive volcanoes. Several methods have been proposed during the past …

Fragmentation processes in eruptions are commonly contrasted as phreatomagmatic or
magmatic; the latter requires only fragmentation of magma without external intervention, but …

We apply a novel computational approach to assess, for the first time, volcanic ash dispersal
during the Campanian Ignimbrite (Italy) super‐eruption providing insights into eruption …

It has been 10 years since the ash cloud from the eruption of Eyjafjallajökull caused
unprecedented disruption to air traffic across Europe. During this event, the London Volcanic …

During the 2010 eruption of Eyjafjallajökull, improvements were made to the modeling
procedure at the Met Office, UK, enabling peak ash concentrations within the volcanic cloud …

Between 14 April and 25 May, 2010, Eyjafjallajökull volcano in Iceland erupted a large
amount of fine grained ash. Dispersion models and satellite data were used to identify the …

We develop a model to describe ash aggregates in a volcanic plume. The model is based
on a solution of the classical Smoluchowski equation, obtained by introducing a similarity …

This paper presents FALL3D-8.0, the last version release of an open-source code with 15+
years of track record and a growing number of users in the volcanological and atmospheric …