The analysis of the influence of pumice shape on its terminal velocity

Pierfrancesco Dellino, Daniela Mele, Rosanna Bonasia, +3

Geophysical Research Letters

Terminal VelocityVolcanic Gas ChemistryVolcanologyEngineeringVolcanism +16

A new shape dependent drag correlation formula for non-spherical rough particles. Experiments and results

Fabio Dioguardi, Daniela Mele

Powder Technology

EngineeringPhysicsFluid MechanicsMechanical EngineeringParticle-laden Flow +4

A New One‐Equation Model of Fluid Drag for Irregularly Shaped Particles Valid Over a Wide Range of Reynolds Number

Fabio Dioguardi, Daniela Mele, Pierfrancesco Dellino

Journal of Geophysical Research Solid Earth

EngineeringFluid MechanicsReynolds NumberParticle MethodDrag Law +18

A complex, Subplinian-type eruption from low-viscosity, phonolitic to tephri-phonolitic magma: the AD 472 (Pollena) eruption of Somma-Vesuvius, Italy

Roberto Sulpizio, Daniela Mele, Pierfrancesco Dellino, +1

Bulletin of Volcanology

Magmatic ProcessVolcanologyEngineeringVolcanismGeology +5

Deposits and physical properties of pyroclastic density currents during complex Subplinian eruptions: the AD 472 (Pollena) eruption of Somma‐Vesuvius, Italy

Roberto Sulpizio, Daniela Mele, Pierfrancesco Dellino, +1

Sedimentology

Magmatic ProcessVolcanologyEngineeringVolcanismPdc Deposition +14

Ash from the Eyjafjallajökull eruption (Iceland): Fragmentation processes and aerodynamic behavior

Pierfrancesco Dellino, Magnús T. Guðmundsson, Guðrún Larsen, +4

Journal of Geophysical Research Atmospheres

Magmatic ProcessVolcanologyEngineeringVolcanismFragmentation Processes +18

Discriminating the long distance dispersal of fine ash from sustained columns or near ground ash clouds: The example of the Pomici di Avellino eruption (Somma-Vesuvius, Italy)

Roberto Sulpizio, Rosanna Bonasia, Pierfrancesco Dellino, +5

Journal of Volcanology and Geothermal Research

GeophysicsVolcanologyEngineeringVolcanismGround Ash Clouds +8

A method for the calculation of the impact parameters of dilute pyroclastic density currents based on deposit particle characteristics

Pierfrancesco Dellino, Daniela Mele, Roberto Sulpizio, +2

Journal of Geophysical Research Atmospheres

Gas TurbulenceEngineeringFluid MechanicsMechanical EngineeringTurbulence +19

The Pomici di Avellino eruption of Somma–Vesuvius (3.9 ka BP). Part II: sedimentology and physical volcanology of pyroclastic density current deposits

Roberto Sulpizio, Rosanna Bonasia, Pierfrancesco Dellino, +3

Bulletin of Volcanology

VolcanologyEarth ScienceEngineeringVolcanismKa Bp +6

The Pomici di Avellino eruption of Somma-Vesuvius (3.9 ka bp). Part I: stratigraphy, compositional variability and eruptive dynamics

Roberto Sulpizio, Raffaello Cioni, Mauro Antonio Di Vito, +3

Bulletin of Volcanology

Volcano MonitoringVolcanologyEngineeringVolcanismCompositional Variability +9