Articles | Volume 10, issue 6
https://doi.org/10.5194/tc-10-3071-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/tc-10-3071-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
21 Dec 2016
Research article |
| 21 Dec 2016
Strain localization and dynamic recrystallization in the ice–air aggregate: a numerical study
Florian Steinbach
CORRESPONDING AUTHOR
Department of Geosciences, Eberhard Karls University Tübingen,
72074 Tübingen, Germany
Alfred Wegener Institute Helmholtz Centre for Polar and Marine
Research, 27568 Bremerhaven, Germany
Paul D. Bons
Department of Geosciences, Eberhard Karls University Tübingen,
72074 Tübingen, Germany
Albert Griera
Departament de Geologia, Universitat Autònoma de Barcelona, 08193
Bellaterra (Barcelona), Spain
Daniela Jansen
Alfred Wegener Institute Helmholtz Centre for Polar and Marine
Research, 27568 Bremerhaven, Germany
Maria-Gema Llorens
Department of Geosciences, Eberhard Karls University Tübingen,
72074 Tübingen, Germany
Jens Roessiger
Department of Geosciences, Eberhard Karls University Tübingen,
72074 Tübingen, Germany
Ilka Weikusat
Department of Geosciences, Eberhard Karls University Tübingen,
72074 Tübingen, Germany
Alfred Wegener Institute Helmholtz Centre for Polar and Marine
Research, 27568 Bremerhaven, Germany
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Cited
22 citations as recorded by crossref.
- Subgrain Rotation Recrystallization During Shearing: Insights From Full‐Field Numerical Simulations of Halite Polycrystals E. Gomez‐Rivas et al. 10.1002/2017JB014508
- Shear localisation in anisotropic, non-linear viscous materials that develop a CPO: A numerical study T. de Riese et al. 10.1016/j.jsg.2019.03.006
- High-strain deformation of conglomerates: Numerical modelling, strain analysis, and an example from the Wutai Mountains, North China Craton H. Ran et al. 10.1016/j.jsg.2018.06.018
- Crystallographic analysis of temperate ice on Rhonegletscher, Swiss Alps S. Hellmann et al. 10.5194/tc-15-677-2021
- Instruments and methods: a case study of ice core bubbles as strain indicators J. Fegyveresi et al. 10.1017/aog.2018.23
- Melt in the Greenland EastGRIP ice core reveals Holocene warm events J. Westhoff et al. 10.5194/cp-18-1011-2022
- Grain boundary networks and shape preferred orientation – A fresh angle on pattern quantification with GBPaQ J. Heeb et al. 10.1016/j.cageo.2023.105311
- The effect of dynamic recrystallisation on the rheology and microstructures of partially molten rocks M. Llorens et al. 10.1016/j.jsg.2018.10.013
- Can changes in deformation regimes be inferred from crystallographic preferred orientations in polar ice? M. Llorens et al. 10.5194/tc-16-2009-2022
- A review of numerical modelling of the dynamics of microstructural development in rocks and ice: Past, present and future S. Piazolo et al. 10.1016/j.jsg.2018.05.025
- Folds inside pebbles: When do they form during conglomerate deformation? Numerical modelling and comparison with the Hutuo Group conglomerates, North China Craton H. Ran et al. 10.1016/j.jsg.2022.104620
- EBSD analysis of subgrain boundaries and dislocation slip systems in Antarctic and Greenland ice I. Weikusat et al. 10.5194/se-8-883-2017
- Full‐Field Numerical Simulation of Halite Dynamic Recrystallization From Subgrain Rotation to Grain Boundary Migration B. Hao et al. 10.1029/2023JB027590
- A dynamic atlas of interference patterns in superimposed, opposite sense ductile shear zones M. Finch et al. 10.1016/j.jsg.2022.104739
- Shear margins in upper half of Northeast Greenland Ice Stream were established two millennia ago D. Jansen et al. 10.1038/s41467-024-45021-8
- The Relevance of Grain Dissection for Grain Size Reduction in Polar Ice: Insights from Numerical Models and Ice Core Microstructure Analysis F. Steinbach et al. 10.3389/feart.2017.00066
- The ephemeral development of C′ shear bands: A numerical modelling approach M. Finch et al. 10.1016/j.jsg.2020.104091
- Using a composite flow law to model deformation in the NEEM deep ice core, Greenland – Part 2: The role of grain size and premelting on ice deformation at high homologous temperature E. Kuiper et al. 10.5194/tc-14-2449-2020
- Time for anisotropy: The significance of mechanical anisotropy for the development of deformation structures H. Ran et al. 10.1016/j.jsg.2018.04.019
- A Review of the Microstructural Location of Impurities in Polar Ice and Their Impacts on Deformation N. Stoll et al. 10.3389/feart.2020.615613
- Crystallographic Preferred Orientation (CPO) Development Governs Strain Weakening in Ice: Insights From High‐Temperature Deformation Experiments S. Fan et al. 10.1029/2021JB023173
- Impurity Analysis and Microstructure Along the Climatic Transition From MIS 6 Into 5e in the EDML Ice Core Using Cryo-Raman Microscopy J. Eichler et al. 10.3389/feart.2019.00020
21 citations as recorded by crossref.
- Subgrain Rotation Recrystallization During Shearing: Insights From Full‐Field Numerical Simulations of Halite Polycrystals E. Gomez‐Rivas et al. 10.1002/2017JB014508
- Shear localisation in anisotropic, non-linear viscous materials that develop a CPO: A numerical study T. de Riese et al. 10.1016/j.jsg.2019.03.006
- High-strain deformation of conglomerates: Numerical modelling, strain analysis, and an example from the Wutai Mountains, North China Craton H. Ran et al. 10.1016/j.jsg.2018.06.018
- Crystallographic analysis of temperate ice on Rhonegletscher, Swiss Alps S. Hellmann et al. 10.5194/tc-15-677-2021
- Instruments and methods: a case study of ice core bubbles as strain indicators J. Fegyveresi et al. 10.1017/aog.2018.23
- Melt in the Greenland EastGRIP ice core reveals Holocene warm events J. Westhoff et al. 10.5194/cp-18-1011-2022
- Grain boundary networks and shape preferred orientation – A fresh angle on pattern quantification with GBPaQ J. Heeb et al. 10.1016/j.cageo.2023.105311
- The effect of dynamic recrystallisation on the rheology and microstructures of partially molten rocks M. Llorens et al. 10.1016/j.jsg.2018.10.013
- Can changes in deformation regimes be inferred from crystallographic preferred orientations in polar ice? M. Llorens et al. 10.5194/tc-16-2009-2022
- A review of numerical modelling of the dynamics of microstructural development in rocks and ice: Past, present and future S. Piazolo et al. 10.1016/j.jsg.2018.05.025
- Folds inside pebbles: When do they form during conglomerate deformation? Numerical modelling and comparison with the Hutuo Group conglomerates, North China Craton H. Ran et al. 10.1016/j.jsg.2022.104620
- EBSD analysis of subgrain boundaries and dislocation slip systems in Antarctic and Greenland ice I. Weikusat et al. 10.5194/se-8-883-2017
- Full‐Field Numerical Simulation of Halite Dynamic Recrystallization From Subgrain Rotation to Grain Boundary Migration B. Hao et al. 10.1029/2023JB027590
- A dynamic atlas of interference patterns in superimposed, opposite sense ductile shear zones M. Finch et al. 10.1016/j.jsg.2022.104739
- Shear margins in upper half of Northeast Greenland Ice Stream were established two millennia ago D. Jansen et al. 10.1038/s41467-024-45021-8
- The Relevance of Grain Dissection for Grain Size Reduction in Polar Ice: Insights from Numerical Models and Ice Core Microstructure Analysis F. Steinbach et al. 10.3389/feart.2017.00066
- The ephemeral development of C′ shear bands: A numerical modelling approach M. Finch et al. 10.1016/j.jsg.2020.104091
- Using a composite flow law to model deformation in the NEEM deep ice core, Greenland – Part 2: The role of grain size and premelting on ice deformation at high homologous temperature E. Kuiper et al. 10.5194/tc-14-2449-2020
- Time for anisotropy: The significance of mechanical anisotropy for the development of deformation structures H. Ran et al. 10.1016/j.jsg.2018.04.019
- A Review of the Microstructural Location of Impurities in Polar Ice and Their Impacts on Deformation N. Stoll et al. 10.3389/feart.2020.615613
- Crystallographic Preferred Orientation (CPO) Development Governs Strain Weakening in Ice: Insights From High‐Temperature Deformation Experiments S. Fan et al. 10.1029/2021JB023173
Latest update: 18 Apr 2024
Short summary
How glaciers or ice sheets flow is a result of microscopic processes controlled by the properties of individual ice crystals. We performed computer simulations on these processes and the effect of air bubbles between crystals. The simulations show that small-scale ice deformation is locally stronger than in other regions, which is enhanced by bubbles. This causes the ice crystals to recrystallise and change their properties in a way that potentially also affects the large-scale flow properties.
How glaciers or ice sheets flow is a result of microscopic processes controlled by the...
