Session Details
[M-GI32][JJ] Development of computational sciences on planetary formation, evolution and surface environment
Mon. May 22, 2017 9:00 AM - 10:30 AM JST
Mon. May 22, 2017 12:00 AM - 1:30 AM UTC
Mon. May 22, 2017 12:00 AM - 1:30 AM UTC
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:Junichiro Makino(RIKEN AICS)
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".
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".
[MGI32-01]Current status of post-K Exploratory Challenge, computational planetary science
*Junichiro Makino1 (1.Kobe University)
[MGI32-02]N-body Simulation of Planet Formation with the Effect of Fragmentation
*Junko Kominami1, Hiroshi Daisaka2, Junichiro Makino3, Masaki Fujimoto4 (1.Tokyo Institute of Technology, 2.Hitotsubashi University, 3.Kobe University, 4.JAXA)
[MGI32-03]GPU-accelerated High-resolution N-body Simulations for Planet Formation Toward 100 Million Particles
*Yasunori Hori1,2, Shoichi Oshino3, Masaki Iwasawa4, Michiko Fujii5 (1.Astrobiology Center, National Institutes of Natural Sciences, 2.Exoplanet Detection Project, National Astronomical Observatory of Japan, 3.Center for Computational Astronomy, National Astronomical Observatory of Japan, 4.Advanced Institute for Computational Science, RIKEN, 5.Department of Astronomy, University of Tokyo)
[MGI32-04]High-resolution N-body simulations using Pezy-SC processor
*Takanori Sasaki1, Natsuki Hosono2 (1.Department of Astronomy, Kyoto University, 2.Graduate School of Advanced Integrated Studies in Human Survivability)
[MGI32-05]N-Body Simulation of Chariklo Rings
*Shugo Michikoshi1, Eiichiro Kokubo2 (1.University of Tsukuba, 2.NAOJ)
[MGI32-06]Development of an SPH code which works on the PEZY-SC devices and application to the giant impact
*Natsuki Hosono1,2, Masaki Iwasawa2, Daisuke Namekata2, Ataru Tanikawa3,2, Keigo Nitadori2, Takayuki Muranushi2, Junichiro Makino4,2,5 (1.Graduate School of Advanced Integrated Studies in Human Survivability, Kyoto University, 2.AICS, RIKEN, 3.College of Arts and Sciences, Graduate School of Arts and Sciences,, The University of Tokyo, 4.Department of Planetology, Graduate School of Science / Faculty of Science, Kobe University, 5.Earth-Life Science Institute, Tokyo Institute of Technology)