Session information

[JJ] Oral

S (Solid Earth Sciences) » S-CG Complex & General

[S-CG74] [JJ] Rheology, fracture and friction in Earth and planetary sciences

Mon. May 22, 2017 9:00 AM - 10:30 AM A04 (Tokyo Bay Makuhari Hall)

convener:Osamu Kuwano(Japan Agency for Marine-Earth Science and Technology), Ichiko Shimizu(Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo), Hidemi Ishibashi(Faculty of Science, Shizuoka University), Miki Tasaka(Shimane University), Chairperson:Ichiko Shimizu(Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo)

The aim of this session is to join people from various research area in the earth and planetary sciences and to stimulate discussion beyond the boundaries of each research area. Our goal is to deepen our understanding of dynamics in geosciences by looking over whole areas in the earth and planetary sciences from the viewpoint of PHYSICS OF DEFORMATION, FLOW, AND FRACTURE. We welcome any field (e.g., earthquake, volcano, earth surface, crust, mantle and the core, and other planets and satellites) and any approach (e.g., laboratory experiments, numerical simulations, field observations, and theories).

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9:00 AM - 9:15 AM

[SCG74-01] In-situ stress-strain measurement of bridgmanite

★Invited papers

*Noriyoshi Tsujino¹, Daisuke Yamazaki¹, Moe Sakurai¹, Fang XU¹, Yuji Higo² (1.Institute for Planetary Materials, Okayama University, 2.Japan Synchrotron Radiation Research Institute)

9:15 AM - 9:30 AM

[SCG74-02] Diffusion creep and grain growth in forsterite + 15vol% enstatite aggregate

*Tadashi Nakakoji¹, Takehiko Hiraga¹, Hiromichi Nagao¹, Shin'ichi Ito¹, Masayuki Kano¹ (1.Earthquake Research Institute, The Univeristy of Tokyo)

9:30 AM - 9:45 AM

[SCG74-03] Creep behavior and high-pressure faulting during the olivine-spinel transformation in fayalite

*Tomoaki Kubo¹, Naoko Doi¹, Masahiro Imamura¹, Takumi Kato¹, Yuji Higo², Yoshinori Tange² (1.Kyushu University, 2.JASRI)

9:45 AM - 10:00 AM

[SCG74-04] On ductile-to-brittle transition of ice-silica mixtures under compressive loading

*Minami Yasui^1,2, Erland M. Schulson², Carl E. Renshaw^2,3, Daniel Iliescu², Charles P. Daghlian⁴ (1.Department of Planetology, Graduate School of Science, Kobe University, 2.Thayer School of Engineering, Dartmouth College, 3.Department of Earth Sciences, Dartmouth College, 4.Geisel School of Medicine, Dartmouth College)

10:00 AM - 10:15 AM

[SCG74-05] Effect of solid particles and grain boundary on deformation of fine-grained polycrystalline ice

*Tomotaka Saruya¹, Koki Nakajima¹, Wataru Shigeyama², Morimasa Takata¹, Tomoyuki Homma¹, Nobuhiko Azuma¹, Kumiko Goto-Azuma^2,3 (1.Nagaoka University of Technology, 2.SOKENDAI (The Graduate University for Advanced Research), 3.National Institute of Polar Research)

10:15 AM - 10:30 AM

[SCG74-06] Diffusion studies of water ice and its high-pressure phases: Implications for rheology

★Invited papers

*Naoki Noguchi¹, Takuo Okuchi¹ (1.Institute for Planetary Materials, Okayama University)

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