Articles | Volume 13, issue 3
https://doi.org/10.5194/gmd-13-1155-2020
https://doi.org/10.5194/gmd-13-1155-2020
Development and technical paper
 | 
12 Mar 2020
Development and technical paper |  | 12 Mar 2020

A new open-source viscoelastic solid earth deformation module implemented in Elmer (v8.4)

Thomas Zwinger, Grace A. Nield, Juha Ruokolainen, and Matt A. King

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Cited articles

Adhikari, S., Ivins, E. R., Larour, E., Seroussi, H., Morlighem, M., and Nowicki, S.: Future Antarctic bed topography and its implications for ice sheet dynamics, Solid Earth, 5, 569–584, https://doi.org/10.5194/se-5-569-2014, 2014. a
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Bueler, E., Lingle, C., and Brown, J.: Fast computation of a viscoelastic deformable Earth model for ice-sheet simulations, Ann. Glaciol., 46, 97–105, https://doi.org/10.3189/172756407782871567, 2007. a
Byckling, M., Kataja, J., Klemm, M., and Zwinger, T.: OpenMP SIMD Vectorization and Threading of the Elmer Finite Element Software, in: Proceedings 13th International Workshop on OpenMP, Springer Lecture Notes, 123–137, https://doi.org/10.1007/978-3-319-65578-9_9, 2017. a, b
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Short summary
We present a newly developed flat-earth model, Elmer/Earth, for viscoelastic treatment of solid earth deformation under ice loads. Unlike many previous approaches with proprietary software, this model is based on the open-source FEM code Elmer, with the advantage for scientists to apply and alter the model without license constraints. The new-generation full-stress ice-sheet model Elmer/Ice shares the same code base, enabling future coupled ice-sheet–glacial-isostatic-adjustment simulations.
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