Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 19, issue 4
Articles | Volume 19, issue 4
https://doi.org/10.5194/gmd-19-1455-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/gmd-19-1455-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19, issue 4
Model evaluation paper
 | 
19 Feb 2026
Model evaluation paper |  | 19 Feb 2026

Highly scalable geodynamic simulations with HyTeG

Ponsuganth Ilangovan, Nils Kohl, and Marcus Mohr

Viewed

Total article views: 2,187 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,008 141 38 2,187 41 53
  • HTML: 2,008
  • PDF: 141
  • XML: 38
  • Total: 2,187
  • BibTeX: 41
  • EndNote: 53
Views and downloads (calculated since 26 Jun 2025)
Cumulative views and downloads (calculated since 26 Jun 2025)

Viewed (geographical distribution)

Total article views: 2,187 (including HTML, PDF, and XML) Thereof 2,110 with geography defined and 77 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 20 Feb 2026
Download
Short summary
Geophysically accurate model of mantle convection requires a mesh with a width on the order of ~1 km. Traditional codes represent the systems of equation by setting up the associated matrix. However, at the scales we want to operate, even forming this matrix is hardly possible. Thus, we use the matrix-free framework HyTeG to create the geophysical model and verify it with numerical experiments while assessing the scalability of the framework and laying out the difficulties involved.
Read more
Share
Special issue
Advances in numerical modelling of geological processes