Articles | Volume 9, issue 2
https://doi.org/10.5194/gmd-9-697-2016
https://doi.org/10.5194/gmd-9-697-2016
Model description paper
 | 
18 Feb 2016
Model description paper |  | 18 Feb 2016

ASHEE-1.0: a compressible, equilibrium–Eulerian model for volcanic ash plumes

M. Cerminara, T. Esposti Ongaro, and L. C. Berselli

Viewed

Total article views: 4,964 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
3,095 1,640 229 4,964 191 204
  • HTML: 3,095
  • PDF: 1,640
  • XML: 229
  • Total: 4,964
  • BibTeX: 191
  • EndNote: 204
Views and downloads (calculated since 19 Oct 2015)
Cumulative views and downloads (calculated since 19 Oct 2015)

Cited

Saved (preprint)

Latest update: 29 Jun 2024
Download
Short summary
A new model for gas–particles compressible turbulent dynamics is developed. It is implemented in a fluid dynamic code based on the OpenFOAM libraries. The solver is tested against well known benchmarks, in particular: single and multiphase isotropic turbulence, plume turbulent dynamics and shock tube experiments. These comparisons validate the capability of the solver to capture the desired physics. A volcanic plume is analyzed, focusing on non-equilibrium ash dynamics and mean plume properties.