[J] Oral

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

[M-GI35] Development of computational sciences on planetary formation, evolution and surface environment

Tue. May 28, 2019 1:45 PM - 3:15 PM 301B (3F)

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(Earth-Life Science Institute, Tokyo Institute of Technology), Kanya Kusano(Institute for Space-Earth Environmental Research, Nagoya University), Chairperson:Hiroki Kashimura

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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1:45 PM - 2:00 PM

[MGI35-01] Simulation Studies of Solar Activities as a Cause of Solar-Terrestrial Environment Variation

*Kanya Kusano¹, Hideyuki Hotta² (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Faculty of Science and Engineering, Chiba University)

2:00 PM - 2:15 PM

[MGI35-02] Development of a global non-hydrostatic Martian atmospheric model and its high-resolution simulation

*Hiroki Kashimura¹, Hisashi Yashiro², Seiya Nishizawa², Hirofumi Tomita², Kensuke Nakajima³, Masaki Ishiwatari⁴, Yoshiyuki O. Takahashi¹, Yoshi-Yuki Hayashi¹ (1.Kobe University/Center for Planetary Science, 2.RIKEN Center for Computational Science, 3.Kyushu University, 4.Hokkaido University)

2:15 PM - 2:30 PM

[MGI35-03] Numerical simulations on the collision, adhesion, and growth of dust particles in turbulent gas in a protoplanetary disk

*Takashi Ishihara¹, Kohei Hamabata², Yoshiki Sakurai², Masayuki Umemura³ (1.Graduate School of Environmental and Life Science, Okayama University, 2.Graduate School of Engineering, Nagoya University, 3.Center for Computational Sciences, University of Tsukuba)

2:30 PM - 2:45 PM

[MGI35-04] Development of N-body Simulation Code for Planetary System Formation With Particle-Particle Particle-Tree Scheme

*Yota Ishigaki^1,4, Junko Kominami², Junichiro Makino³, Masaki Fujimoto⁴ (1.University of Tokyo, 2.Tokyo Institute of Technology, 3.RIKEN AICS, 4.Institite of Space and Astronautical Science, Japan Aerospace Exploration Agency)

2:45 PM - 3:00 PM

[MGI35-05] Current status of post-K Exploratory Challenge, computational planetary science

*Junichiro Makino^1,2 (1.Kobe Univ, 2. RIKEN R-CCS)

Discussion (3:00 PM - 3:15 PM)

Session information