Underworld modeling of large-scale folds in ice sheets
Code for the revising manuscript, Zhang et al., Ice Modeling Indicates Formation Mechanisms of Large-scale Folding in Greenland's Ice Sheet Large-scale stratigraphic folds have been universally observed in the ice-penetrating radargrams of Greenland's ice sheet. Here we use the full-Stokes...
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ftzenodo:oai:zenodo.org:10265944 2024-09-15T18:12:15+00:00 Underworld modeling of large-scale folds in ice sheets Yu Zhang 2023-12-05 https://doi.org/10.5281/zenodo.10265944 unknown Zenodo https://github.com/YuZhang16101/Underworld_large-scale-folds-in-ice-sheets.git https://doi.org/10.5281/zenodo.8309764 https://doi.org/10.5281/zenodo.10265944 oai:zenodo.org:10265944 info:eu-repo/semantics/openAccess Other (Open) info:eu-repo/semantics/other 2023 ftzenodo https://doi.org/10.5281/zenodo.1026594410.5281/zenodo.8309764 2024-07-26T22:39:30Z Code for the revising manuscript, Zhang et al., Ice Modeling Indicates Formation Mechanisms of Large-scale Folding in Greenland's Ice Sheet Large-scale stratigraphic folds have been universally observed in the ice-penetrating radargrams of Greenland's ice sheet. Here we use the full-Stokes code Underworld to simulate ice movements in three-dimensional convergent flow, mainly concerning ice anisotropy due to crystallographic preferred orientation (CPO), vertical viscosity and density contrasts in ice layers, and bedrock conditions. Model 1: isotropic ice, free-slip basal boundary Model 2: anisotropic ice, free slip Model 3: anisotropy, flat bedrock surface Model 4: anisotropy, bumpy bedrock surface (400m) Model 5: isotropy, bumpy bedrock surface (400m) Model 6: larger anisotropy based on Model 4 Model 7: anisotropy, bumpy bedrock surface (200m) Model 8: larger bumps based on Model 4 Model 9: larger ice thickness based on Model 4 Other/Unknown Material Ice Sheet Zenodo |
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Code for the revising manuscript, Zhang et al., Ice Modeling Indicates Formation Mechanisms of Large-scale Folding in Greenland's Ice Sheet Large-scale stratigraphic folds have been universally observed in the ice-penetrating radargrams of Greenland's ice sheet. Here we use the full-Stokes code Underworld to simulate ice movements in three-dimensional convergent flow, mainly concerning ice anisotropy due to crystallographic preferred orientation (CPO), vertical viscosity and density contrasts in ice layers, and bedrock conditions. Model 1: isotropic ice, free-slip basal boundary Model 2: anisotropic ice, free slip Model 3: anisotropy, flat bedrock surface Model 4: anisotropy, bumpy bedrock surface (400m) Model 5: isotropy, bumpy bedrock surface (400m) Model 6: larger anisotropy based on Model 4 Model 7: anisotropy, bumpy bedrock surface (200m) Model 8: larger bumps based on Model 4 Model 9: larger ice thickness based on Model 4 |
format |
Other/Unknown Material |
author |
Yu Zhang |
spellingShingle |
Yu Zhang Underworld modeling of large-scale folds in ice sheets |
author_facet |
Yu Zhang |
author_sort |
Yu Zhang |
title |
Underworld modeling of large-scale folds in ice sheets |
title_short |
Underworld modeling of large-scale folds in ice sheets |
title_full |
Underworld modeling of large-scale folds in ice sheets |
title_fullStr |
Underworld modeling of large-scale folds in ice sheets |
title_full_unstemmed |
Underworld modeling of large-scale folds in ice sheets |
title_sort |
underworld modeling of large-scale folds in ice sheets |
publisher |
Zenodo |
publishDate |
2023 |
url |
https://doi.org/10.5281/zenodo.10265944 |
genre |
Ice Sheet |
genre_facet |
Ice Sheet |
op_relation |
https://github.com/YuZhang16101/Underworld_large-scale-folds-in-ice-sheets.git https://doi.org/10.5281/zenodo.8309764 https://doi.org/10.5281/zenodo.10265944 oai:zenodo.org:10265944 |
op_rights |
info:eu-repo/semantics/openAccess Other (Open) |
op_doi |
https://doi.org/10.5281/zenodo.1026594410.5281/zenodo.8309764 |
_version_ |
1810449836830359552 |