Tomoaki Kubo

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Speaker, Author, Co-Author

Sun. May 22, 2022 3:30 PM - 5:00 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT19] Deep Earth Sciences

4:45 PM - 5:00 PM

[SIT19-12] Rheology of dhcp-FeH_x: An experimental study using a D111-type high-pressure deformation apparatus at SPring-8, BL04B1

*Yu Nishihara¹, Yoshinori Tange², Yuji Higo², Noriyoshi Tsujino³, Daisuke Yamazaki³, Takashi Yoshino³, Tomoaki Kubo⁴, Yumiko Tsubokawa⁴, Rikuto Honda⁵, Yuta Goto⁵, Takehiro Kunimoto¹, Takaaki Kawazoe⁶, Kazutaka Yamaguchi⁶ (1.Geodynamics Research Center Ehime University, 2.Japan Synchrotron Radiation Research Institute, 3.Institute of Planetary Materials, Okayama University, 4.Faculty of Science, Kyushu University, 5.Graduate School of Science, Kyuhu University, 6.Graduate School of Advanced Science and Engineering, Hiroshima University,)

Thu. May 26, 2022 9:00 AM - 10:30 AM 103 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG43] Shallow and intermediate depth intraslab earthquakes: seismogenesis and rheology of the slab

9:45 AM - 10:00 AM

[SCG43-10] The olivine-ringwoodite transformation triggers shear localization and shear instability

*Rikuto Honda¹, Tomoaki Kubo¹, Masaaki Miyahara², Takuya Iwasato³, Yuichiro Mori⁴, Yuji Higo⁵, Yuta Goto¹, Yumiko Tsubokawa¹ (1.Kyushu University, 2.Hiroshima Univ., 3.Shin-Nippon Nondestructive Inspection Co., Ltd., 4.The University of Tokyo, 5.JASRI)

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (28) (Ch.28)

[E] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG43] Shallow and intermediate depth intraslab earthquakes: seismogenesis and rheology of the slab

11:00 AM - 1:00 PM

[SCG43-P06] Uniaxial deformation and transformation of high-pressure clinoenstatite under mantle transition zone condition

*Yumiko Tsubokawa¹, Tomoaki Kubo¹, Yuji Higo², Yoshinori Tange², Yu Nishihara³, Rikuto Honda¹ (1.Kyushu University, 2.Japan Synchrotron Radiation Research Institute, 3.Ehime University Geodynamics Research Center)

Thu. May 26, 2022 10:45 AM - 12:15 PM 304 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG49] Rheology, fracture and friction in Earth and planetary sciences

11:30 AM - 11:45 AM

[SCG49-16] Uniaxial deformation of ringwoodite under hydrous conditions

*Yuta Hiramoto¹, Tomoaki Kubo¹, Yuta Goto¹, Rikuto Honda¹, Yumiko Tsubokawa¹ (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University)

11:45 AM - 12:00 PM

[SCG49-17] Rheological weakening of the lower-mantle slab by superplastic flow of the post-spinel assemblage

*Yuta Goto¹, Tomoaki Kubo¹, Rikuto Honda¹, Yu Nishihara², Yuji Higo³, Yoshinori Tange³, Masaaki Miyahara⁴ (1.Kyushu Univ., 2.Ehime Univ., 3.JASRI, 4.Hiroshima Univ.)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (24) (Ch.24)

[J] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG49] Rheology, fracture and friction in Earth and planetary sciences

11:00 AM - 1:00 PM

[SCG49-P03] Shear Deformation and decomposition reactions of Lawsonite and Glaucophane at high pressures

*Taiki Miyazaki¹, Tomoaki Kubo², Yuki Mori², Rikuto Honda¹, Yumiko Tsubokawa², Yuji Higo³, Yoshinori Tange³ (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University, 3.Japan Synchrotron Radiation Research Institute)