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...
Tays Katerine Lichs
The Volcanic Hazards Simulation
31 Mar 2014 | Contributor(s):: Jacqueline Dohaney, Erik Brogt, Ben Kennedy, Thomas Wilson, Rebecca Fitzgerald
The Volcanic Hazards Simulation is a half-day capstone activity targeted at upper year geology and emergency management students. It is a complex role-play, where students and instructors play authentic roles and respond to a volcanic crisis scenario. The data for the simulation is delivered via...
2013 GVP Monthlies
08 Jan 2013 |
Posted by Julie A Herrick
1. Nevado del Huila (BGVN 38:01)
Dome growth and displaced glacier in 2009; decreasing activity during 2010-2012
2. San Cristóbal (BGVN 38:01)
Ash eruption during 25-28 December 2012
3. Doña Juana...
2012 GVP Monthlies
1. Cerro Negro 01/2012 (BGVN 37:01)
Non-eruptive activity; fumarole and seismic monitoring; new crater morphology
2. Momotombo 02/2012 (BGVN 37:02)
Summit explosion on 12 June 2006; ~10 seismic...
2011 GVP Monthlies
1. Arenal 04/2011 (BGVN 36:04)
Activity and seismicity decrease; new analysis of acid-rain
2. Irazú 04/2011 (BGVN 36:04)
Crater lake dries and regional acid-rain report
3. Merapi 05/2011 (BGVN...