14 Aug 2015 | Contributor(s):: Matteo Cerminara, Tomaso Esposti Ongaro
A fluid-dynamic model is developed to numerically simulate the non-equilibrium dynamics of polydisperse gas-particle mixtures forming volcanic plumes. Starting from the three-dimensional N-phase Eulerian transport equations for a mixture of gases and solid particles, we adopt an asymptotic...
Documentation for "Effect of particle entrainment on the runout of pyroclastic density currents"
08 Sep 2016 | Contributor(s):: Kristen Fauria, Michael Manga, Michael Chamberlain
This is a repository for the data and script used in, "Effect of particle entrainment on the runout of pyroclastic density currents."Here you will find:1. A compilation of splash function experimental data from this study and data that was extracted from seven other studies:...
Gustavo Adolfo Cordoba
Jose L. Palma
Modeling volcanic eruptions: Practical experience from large-scale experiments
29 Jan 2011 | | Contributor(s):: Pierfrancesco Dellino
This lecture is part of the Large-scale Experiments Workshop held in September, 2010.
Mount St Helens 1980-6 Activity summary
27 Apr 2011 | | Contributor(s):: William I Rose
This series of two lectures summarizes the sequence of events asssociated with the 1980-86 eruptions of Mount St Helens, Washington State, USA. It is intended as a refresher for students and researchers.Lipman, Peter W., and Mullineaux, Donal R. (eds.), 1981, The 1980 Eruptions of Mount St....
Patrick Liam Whelley
Pyroclastic density currents and local topography as seen with the conveyer model
15 Apr 2014 | | Contributor(s):: Domenico M. Doronzo
Pyroclastic density currents (PDCs) are multiphase flows generated during explosive volcanic eruptions, and they move down the volcano, and over the surrounding topography. The flow-topography interaction can play a fundamental role in the sedimentary processes, and in the resulting deposit...
Rachel C. W. Whitty
Richard James Brown
Syahrul Romadhon Kamil