Articles | Volume 14, issue 11
https://doi.org/10.5194/tc-14-3875-2020
https://doi.org/10.5194/tc-14-3875-2020
Research article
 | 
10 Nov 2020
Research article |  | 10 Nov 2020

Temperature and strain controls on ice deformation mechanisms: insights from the microstructures of samples deformed to progressively higher strains at −10, −20 and −30 °C

Sheng Fan, Travis F. Hager, David J. Prior, Andrew J. Cross, David L. Goldsby, Chao Qi, Marianne Negrini, and John Wheeler

Viewed

Total article views: 5,301 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
4,044 1,133 124 5,301 286 100 125
  • HTML: 4,044
  • PDF: 1,133
  • XML: 124
  • Total: 5,301
  • Supplement: 286
  • BibTeX: 100
  • EndNote: 125
Views and downloads (calculated since 22 Jan 2020)
Cumulative views and downloads (calculated since 22 Jan 2020)

Viewed (geographical distribution)

Total article views: 5,301 (including HTML, PDF, and XML) Thereof 4,762 with geography defined and 539 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 29 Jun 2024
Download
Short summary
We performed uniaxial compression experiments on synthetic ice samples. We report ice microstructural evolution at –20 and –30 °C that has never been reported before. Microstructural data show the opening angle of c-axis cones decreases with increasing strain or with decreasing temperature, suggesting a more active grain rotation. CPO intensity weakens with temperature because CPO of small grains is weaker, and it can be explained by grain boundary sliding or nucleation with random orientations.