Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Muranushi, Takayuki"'
Autor:
Namekata, Daisuke, Iwasawa, Masaki, Nitadori, Keigo, Tanikawa, Ataru, Muranushi, Takayuki, Wang, Long, Hosono, Natsuki, Nomura, Kentaro, Makino, Junichiro
Numerical simulations based on particle methods have been widely used in various fields including astrophysics. To date, simulation softwares have been developed by individual researchers or research groups in each field, with a huge amount of time a
Externí odkaz:
http://arxiv.org/abs/1804.08935
Magnetorotational instability (MRI) has a potential to generate the vigorous turbulence in protoplanetary disks, although its turbulence strength and accretion stress remains debatable because of the uncertainty of MRI with low ionization fraction. W
Externí odkaz:
http://arxiv.org/abs/1709.07026
Autor:
Hosono, Natsuki, Iwasawa, Masaki, Tanikawa, Ataru, Nitadori, Keigo, Muranushi, Takayuki, Makino, Junichiro
The giant impact (GI) is one of the most important hypotheses both in planetary science and geoscience, since it is related to the origin of the Moon and also the initial condition of the Earth. A number of numerical simulations have been done using
Externí odkaz:
http://arxiv.org/abs/1612.06984
Autor:
Hada-Muranushi, Yuko, Muranushi, Takayuki, Asai, Ayumi, Okanohara, Daisuke, Raymond, Rudy, Watanabe, Gentaro, Nemoto, Shigeru, Shibata, Kazunari
Automated forecasts serve important role in space weather science, by providing statistical insights to flare-trigger mechanisms, and by enabling tailor-made forecasts and high-frequency forecasts. Only by realtime forecast we can experimentally meas
Externí odkaz:
http://arxiv.org/abs/1606.01587
Autor:
Iwasawa, Masaki, Tanikawa, Ataru, Hosono, Natsuki, Nitadori, Keigo, Muranushi, Takayuki, Makino, Junichiro
We present the basic idea, implementation, measured performance and performance model of FDPS (Framework for developing particle simulators). FDPS is an application-development framework which helps the researchers to develop particle-based simulatio
Externí odkaz:
http://arxiv.org/abs/1601.03138
Autor:
Muranushi, Takayuki
0048
乙第12767号
論理博第1535号
新制||理||1563(附属図書館)
30660
学位規則第4条第2項該当
Doctor of Science
Kyoto University
DFAM
乙第12767号
論理博第1535号
新制||理||1563(附属図書館)
30660
学位規則第4条第2項該当
Doctor of Science
Kyoto University
DFAM
Externí odkaz:
http://hdl.handle.net/2433/180374
In this paper, we propose observational methods for detecting lightning in protoplanetary disks. We do so by calculating the critical electric field strength in the lightning matrix gas (LMG), the parts of the disk where the electric field is strong
Externí odkaz:
http://arxiv.org/abs/1511.01199
Autor:
Muranushi, Takayuki, Shibayama, Takuya, Muranushi, Yuko Hada, Isobe, Hiroaki, Nemoto, Shigeru, Komazaki, Kenji, Shibata, Kazunari
We have developed UFCORIN, a platform for studying and automating space weather prediction. Using our system we have tested 6,160 different combinations of SDO/HMI data as input data, and simulated the prediction of GOES X-ray flux for 2 years (2011-
Externí odkaz:
http://arxiv.org/abs/1507.08011
Autor:
Hotokezaka, Kenta, Kiuchi, Kenta, Kyutoku, Koutarou, Muranushi, Takayuki, Sekiguchi, Yu-ichiro, Shibata, Masaru, Taniguchi, Keisuke
Massive (hypermassive and supramassive) neutron stars are likely to be often formed after the merger of binary neutron stars. We explore the evolution process of the remnant massive neutron stars and gravitational waves emitted by them, based on nume
Externí odkaz:
http://arxiv.org/abs/1307.5888
We study how the magnetorotational instability (MRI) in protoplanetary disks is affected by the electric discharge caused by the electric field in the resistive MHD. We have performed three-dimensional shearing box simulations with various values of
Externí odkaz:
http://arxiv.org/abs/1210.2508