Articles | Volume 18, issue 1
https://doi.org/10.5194/nhess-18-303-2018
https://doi.org/10.5194/nhess-18-303-2018
Research article
 | 
22 Jan 2018
Research article |  | 22 Jan 2018

Comparing thixotropic and Herschel–Bulkley parameterizations for continuum models of avalanches and subaqueous debris flows

Chan-Hoo Jeon and Ben R. Hodges

Viewed

Total article views: 5,711 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
3,733 1,749 229 5,711 255 268
  • HTML: 3,733
  • PDF: 1,749
  • XML: 229
  • Total: 5,711
  • BibTeX: 255
  • EndNote: 268
Views and downloads (calculated since 17 Jul 2017)
Cumulative views and downloads (calculated since 17 Jul 2017)

Viewed (geographical distribution)

Total article views: 5,711 (including HTML, PDF, and XML) Thereof 5,404 with geography defined and 307 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Saved (final revised paper)

Latest update: 12 Nov 2026
Download
Short summary
This work shows that a multiphase flow solver using a multi-material level-set method with yield-stress models of non-Newtonian viscosity provides a means for numerical approximation of avalanches and subaqueous debris flows. This simulation approach was tested with both time-independent and time-dependent models of viscosity. Moreover, two different approaches were used to evaluate the Coussot parameters. Overall, the numerical results showed reasonable agreement with prior experimental data.
Share
Altmetrics
Final-revised paper
Preprint