Data Summary

Mechanical properities of aritificial fine-grained ice
Supplement to : SARUYA, T., NAKAJIMA, K., TAKATA, M., HOMMA, T., AZUMA, N., & GOTO-AZUMA, K. (2019). Effects of microparticles on deformation and microstructural evolution of fine-grained ice. Journal of Glaciology, 65(252), 531-541. doi:10.1017/jog.2019.29

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    Summary

  • We conducted deformation experiments using artificial polycrystalline ice with and without microparticles. To simulate the deformation mechanism in ice sheets, we used fine-grained ice. Initial grain sizes are 60, 58, and 38 micrometer for pure ice, 0.01 and 0.1 wt.% silica-dispersed ice. The dataset shows the strain rates variations against strain for each sample. Deformation experiments are conducted at stresses between 0.2 and 1.0 MPa and temperatures between -5 and -50 oC.

    Dataset citation

  • Saruya, T., K. Nakajima, M. Takata, T. Homma, N. Azuma, K. Goto-Azuma, 2019, Mechanical properities of aritificial fine-grained ice, 1.00, Arctic Data archive System (ADS), Japan, https://ads.nipr.ac.jp/dataset/A20190930-004

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    Spatial coverage

  • N:  37.42°   S:  37.42°   E:  138.78°   W:  138.78°  

    Temporal coverage

  • 2016-09-01   -   2018-09-01

    License

  •  CC BY 4.0

DATA CONTORIBUTOR & GROUP

  • Tomotaka Saruya
    (Nagaoka University of Technology)
  • Koki Nakajima
    (Nagaoka University of Technology)
  • Morimasa Takata
    (Nagaoka University of Technology)
  • Tomoyuki Homma
    (Nagaoka University of Technology)
  • Nobuhiko Azuma
    (Nagaoka University of Technology)
  • Kumiko Goto-Azuma
    (National Institute of Polar Research, SOKENDAI)

PARAMETERS

  • GLACIER MOTION/ICE SHEET MOTION
  • ICE SHEETS

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