Resources (1-9 of 9)

1. Demonstration Code for "Comprehensive Assessment of Stress Calculations for Crevasse Depths"

   14 Aug 2024 | Contributor(s):: Benjamin Reynolds, Sophie Nowicki, Kristin Poinar

   This tool make plots of crevasse penetration with six resistive stress calculations found in literature for the Larsen B remnant and Pine Island Glacier ice shelves.

2. Modeling ice flow variability of the Kangerlussuaq Glacier, southeast Greenland, during 1900-2021

   21 Apr 2023 | Contributor(s):: Eigil Yuichi Hyldgaard Lippert, M. Morlighem (contributor), C. Gong (contributor), S. Khan (contributor)

   Observations show significant ice loss associated with the speed-up of the Kangerlussuaq Glacier (KG) in Greenland since the 2000s. Short-term perturbations significantly impact its mass balance on decadal scales. Utilising a long-term data record going back to 1900 together with the Ice-sheet...

3. PYFLOW_2.0. A new tool for estimating the impact parameters and the deposition rate and time of dilute PDCs based on field data

   out of 5 stars 

   22 Nov 2017 | Contributor(s):: Fabio Dioguardi, Daniela Mele, Pierfrancesco Dellino

   PYFLOW_2.0 is a hazard tool for the calculation of the impact parameters of dilute pyroclastic density currents (DPDCs). DPDCs represent the dilute turbulent type of gravity flows that occur during explosive volcanic eruptions; their hazard is the result of their mobility and the capability...

4. ASHEE

   out of 5 stars 

   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...

5. Numerical simulations (TOUGH2) to quantify crater lake seepage: a case study for Laguna Caliente, Poás Volcano (Costa Rica)

   out of 5 stars 

   23 Aug 2013 | Contributor(s):: massimo nespoli, micol todesco, dmitri rouwet, maurizio bonafede, raul mora-amador

   Volcanic lakes are different from the common reservoirs of meteoric origin because of the interaction with the hydrothermal system of the volcano. The hot fluids (gas + liquid) of volcanic origin rise through the bottom of the lake resulting in strong acidic water and a variable temperature...

6. Observational constraints for lava flow models

   out of 5 stars 

   26 Jul 2013 | Contributor(s):: Einat Lev

   A presentation given at the IAVCEI 2013 workshop for benchmarking of mass flows. The presentation is focusing on natural and experimental observations relevant to benchmarking of lava flows: temperature, velocity and flux rate, material properties, crust cover,

7. Running Puff from multiple different wind files

   out of 5 stars 

   19 Mar 2013 | Contributor(s):: Peter W Webley

   This is an example of how to run Puff from one wind field type and then restart from defined time interval with different NWP type.# First run off AVN-GFS# 24 hrs simulation with 1 hrly outputspuff -volc=Cleveland -eruptDate "2013 03 19 00:00" -model avn --plumeMin=0 --plumeMax=16000 -saveHours 1...

8. Models of tephra dispersion

   out of 5 stars 

   29 Nov 2011 | Contributor(s):: William I Rose

   Costanza Bonadonna

9. Integrating numerical and laboratory models of explosive eruptions with field observations

   out of 5 stars 

   29 Jan 2011 | | Contributor(s):: Amanda Bachtell Clarke

   This lecture is part of the Large-scale Experiments Workshop held in September, 2010.