57 citations · 104 across the 8 of their papers we have counts for
4 papers · 1 filter
A theoretical framework and the experimental dataset for benchmarking numerical models of dilute pyroclastic density currents
Matteo Cerminara, Ermanno Brosch, Gert Lube
The aim of this document is to define a Pyroclastic Density Currents (PDCs) benchmark based on a large-scale experiment to be used with numerical models at different levels of comp…
ASHEE: a compressible, equilibrium-Eulerian model for volcanic ash plumes
Matteo Cerminara, Tomaso Esposti Ongaro, Luigi Carlo Berselli
A new fluid-dynamic model is developed to numerically simulate the non-equilibrium dynamics of polydisperse gas-particle mixtures forming volcanic plumes. Starting from the three-d…
The Multiphase Buoyant Plume Solution of the Dusty Gas Model
Matteo Cerminara
Starting from the balance equations of mass, momentum and energy we formulate an integral 1D model for a poly-disperse mixture injected in the atmosphere. We write all the equation…
Ash plume properties retrieved from infrared images: a forward and inverse modeling approach
Matteo Cerminara, Tomaso Esposti Ongaro, Sébastien Valade +1
We present a coupled fluid-dynamic and electromagnetic model for volcanic ash plumes. In a forward approach, the model is able to simulate the plume dynamics from prescribed input…