Session information

[JJ] Oral

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI32] [JJ] Development of computational sciences on planetary formation, evolution and surface environment

Mon. May 22, 2017 10:45 AM - 12:15 PM 104 (International Conference Hall 1F)

convener:Yoshi-Yuki Hayashi(Department of Planetology/CPS, Graduate School of Science, Kobe University), Masaki Ogawa(Division of General Systems Studies, Graduate School of Arts and Sciences, University of Tokyo), Shigeru Ida(Department of Earth and Planetary Science, Graduate School of Science and Technology, Tokyo Institute of Technology), Kanya Kusano(Institute for Space-Earth Environmental Research, Nagoya University), Chairperson:Masanori Kameyama(Geodynamics Research Center, Ehime University)

Computer simulations have been recognized as one of the fundamental tools in understanding planetary formation, evolution and diversity of surface environment.

However, is may be notified that the continuous development of computational abilities in recent years does not seem to be well utilized in improving numerical simulations in those fields; computational efficiency has been improved by 6 orders of magnitude compared from the early 90's, many of our simulations do not seem to catch up qualitatively and quantitatively such improvement.

We propose here in this session to ask those who are interested in computational sciences of various fields not only of planetary formation and evolution but also of earth and planetary sciences in general to join. The aim is to discuss various scientific and technical aspects of our numerical simulations to improve our skills to fully utilize those development of computational resources that is realized or will be realized in near future as "K" to "post-K".

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10:45 AM - 11:00 AM

[MGI32-07] Numerical simulations of the coupled magmatism-mantle convection system in 2-D and 3-D geometries

*Masanori Kameyama¹, Masaki Ogawa² (1.Geodynamics Research Center, Ehime University, 2.University of Tokyo at Komaba)

11:00 AM - 11:15 AM

[MGI32-08] Separation styles of liquid phase in a convecting solid mantle

*Takatoshi Yanagisawa¹, Masanori Kameyama², Masaki Ogawa³ (1.Department of Deep Earth Structure and Dynamics Research, Japan Agency for Marine-Earth Science and Technology, 2.Geodynamics Research Center, Ehime University, 3.Graduate School of Arts and Sciences, University of Tokyo)

11:15 AM - 11:25 AM

[MGI32-09] Three-dimensional numerical simulation of tectonic plates in thermal convection of a fluid with stress-history dependent rheology

Takehiro Miyagoshi¹, *Masaki Ogawa², Masanori Kameyama³ (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Tokyo, 3.Ehime University )

11:25 AM - 11:40 AM

[MGI32-10] Toward high-resolution simulation of planetary atmospheres—Model dependencies of a QBO-like oscillation.

*Hiroki Kashimura¹, Hisashi Yashiro², Seiya Nishizawa², Hirofumi Tomita², Kensuke Nakajima³, Masaki Ishiwatari⁴, Yoshiyuki O. Takahashi¹, Yoshi-Yuki Hayashi¹ (1.Kobe Univ./CPS, 2.RIKEN AICS, 3.Kyushu Univ., 4.Hokkaido Univ.)

11:40 AM - 11:50 AM

[MGI32-11] Computational science of dust coagulation process in protoplanetary disk turbulence

*Takashi Ishihara¹, Naoki Kobayashi¹, Kei Enohata¹, Kenji Shiraishi¹, Masayuki Umemura² (1.Nagoya University, 2.Tsukuba University)

Discussion (11:50 AM - 12:15 PM)