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Tei, C.; Otaka, Masahiko; Kuwahara, Daisuke*
Chemical Physics Letters, 829, p.140755_1 - 140755_6, 2023/10
Times Cited Count：0 Percentile：0.01(Chemistry, Physical)We were able to detect the nuclear magnetic resonance (NMR) signal of a liquid sodium clinging to the interface of solid metal particles for the first time. In this study, we confirmed the difference in the relaxation times due to the difference in the interactions between liquid sodium and metal particles suspended in the liquid sodium. It was found that the surface of the micro titanium particles and liquid metallic sodium interact physically, not chemically.
Kubo, Hirotaka; JT-60 Team
Physics of Plasmas, 9(5), p.2127 - 2133, 2002/05
Times Cited Count：18 Percentile：50.76(Physics, Fluids & Plasmas)no abstracts in English
*; *; *
JAERI-Research 94-024, 40 Pages, 1994/10
JAERI-Research-94-024.pdf:1.29MB
no abstracts in English
Abe, Tetsuya; Murakami, Yoshio; *; *; Yamakawa, Akira*
JAERI-Research 94-023, 22 Pages, 1994/10
JAERI-Research-94-023.pdf:2.31MB
no abstracts in English
*; C.D.Jonah*
JAERI-Research 94-019, 36 Pages, 1994/10
JAERI-Research-94-019.pdf:1.23MB
no abstracts in English
*
KURRI-TR-394, 0, p.36 - 48, 1994/07
no abstracts in English
*
JAERI-M 93-232, 41 Pages, 1993/12
no abstracts in English
Tsuji, Shunji; Hosogane, Nobuyuki; Itami, Kiyoshi; Kubo, Hirotaka; Nishitani, Takeo; Shimada, Michiya; Koide, Yoshihiko; *; Sugie, Tatsuo; Nagashima, Keisuke; et al.
Nuclear Fusion, 32(8), p.1313 - 1330, 1992/00
Times Cited Count：7 Percentile：33.03(Physics, Fluids & Plasmas)no abstracts in English
Ogawa, Hiromichi; Takebe, Shinichi; Yamamoto, Tadatoshi
Journal of Nuclear Science and Technology, 28(3), p.248 - 254, 1991/03
no abstracts in English
Sengoku, Seio
JAERI-M 86-036, 13 Pages, 1986/03
no abstracts in English
JAERI-M 8621, 93 Pages, 1980/01
no abstracts in English
JAERI-M 7267, 36 Pages, 1977/09
no abstracts in English
;
Journal of Applied Physics, 47(4), p.1355 - 1358, 1976/04
Times Cited Count：13no abstracts in English
;
Oyo Butsuri, 30(9), p.635 - 640, 1961/00
no abstracts in English
-decay spectroscopy for 
RfAsai, Masato; Tsukada, Kazuaki; Sato, Nozomi*; Sato, Tetsuya; Toyoshima, Atsushi; Ishii, Tetsuro; Miyashita, Sunao*; Kaneya, Yusuke*; Shibata, Michihiro*; Shima, Yosuke*
no journal, ,
We have performed -
coincidence and high-resolution -fine structure spectroscopy for Rf, and have obtained new information on nuclear structure of Rf. We have confirmed the existence of two transitions following the decay, and have succeeded in determining the -transition energy very accurately. On the basis of these experimental results, we have estimated the spin-parities and neutron single-particle configurations of the ground- and isomeric states of Rf, and have obtained information on the single-particle configurations and nuclear deformations for heavier superheavy nuclei.
RfAsai, Masato; Tsukada, Kazuaki; Sato, Nozomi*; Sato, Tetsuya; Toyoshima, Atsushi; Ishii, Tetsuro; Miyashita, Sunao*; Kaneya, Yusuke*; Shima, Yosuke*; Shibata, Michihiro*
no journal, ,
We have obtained new experimental data for nuclear structure of Rf through -decay spectroscopy. We have reconfirmed existence of two transitions in the decay of Rf through - coincidence measurement, and determined the -transition energy very precisely through high-resolution -fine structure measurement. On the basis of these experimental results, we have estimated spin-parities and neutron single-particle configurations of the ground- and isomeric states of Rf, and have obtained information on the single-particle configurations and nuclear deformations for heavier superheavy nuclei.
Onodera, Naoyuki; Idomura, Yasuhiro; Hasegawa, Yuta; Nakayama, Hiromasa; Shimokawabe, Takashi*; Aoki, Takayuki*
no journal, ,
This paper presents a novel data assimilation method in realistic turbulent boundary layer simulations for the realization of a wind digital twin. We have developed a plume dispersion simulation code named CityLBM based on a lattice Boltzmann method. CityLBM enables a real time ensemble simulation for several km square area by applying locally mesh-refinement method on GPU supercomputers. Mesoscale wind boundary conditions produced by a Weather Research and Forecasting Model are given as boundary conditions in CityLBM by using a nudging data assimilation method. In this study, we propose a dynamic nudging data assimilation method, where a particle filter optimizes the nudging coefficient based on the observation data. This approach gave reasonable agreements in vertical profiles of the wind speed, the wind direction, and the turbulent intensity compared to the observation data throughout the day, and enabled all-day simulations, where atmospheric conditions change significantly.
