Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Koji Kondoh"'
Autor:
Koji Kondoh, Shin-ya Nitta
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-9 (2024)
Abstract The magnetic reconnection environment around the dayside geomagnetopause under long-lasting southward interplanetary magnetic field (IMF) conditions is investigated using the in-situ observation by GEOTAIL satellite from 1994 to 2019. We foc
Externí odkaz:
https://doaj.org/article/97a65c6de54e43c4a47b394cf4d18cf5
Autor:
Shin-ya Nitta, Koji Kondoh
Publikováno v:
The Astrophysical Journal. 936:125
The spontaneous evolution of magnetic reconnection in generalized situations (with thermodynamic asymmetry regarding the current sheet and magnetic shear) is investigated using a two-dimensional magnetohydrodynamic simulation. We focus on the asympto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21aabd7f0b83254b4da218b5fa3c50c8
https://doi.org/10.3847/1538-4357/ac729f
https://doi.org/10.3847/1538-4357/ac729f
Autor:
S. Nitta, Koji Kondoh
Publikováno v:
The Astrophysical Journal. 872(2)
Accepted: 2018-09-01
資料番号: SA1180358000
資料番号: SA1180358000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::877cbce82df401df56d52e90e5576711
http://id.nii.ac.jp/1696/00030129/
http://id.nii.ac.jp/1696/00030129/
Autor:
Shin-ya Nitta, Koji Kondoh
Publikováno v:
The Astrophysical Journal. 907:21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f91529b6369964983d3a43496e4b560
https://doi.org/10.3847/1538-4357/abcb8c
https://doi.org/10.3847/1538-4357/abcb8c
Publikováno v:
Earth, Planets and Space. 68
The 3D instability of spontaneous fast magnetic reconnection process is studied with magnetohydrodynamic simulations, where 2D model of the spontaneous fast magnetic reconnection process is destabilized in three dimensions. In this 3D instability, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00ce3261e7c7130caf201a0021244e9b
https://doi.org/10.1186/s40623-016-0462-9
https://doi.org/10.1186/s40623-016-0462-9
Publikováno v:
Advances in Space Research. 48:287-291
Time profiles of some physical values in earthward fast flows in the plasma sheet are observed at three dimensionally different positions by employing virtual satellites located in the three-dimensional magnetohydrodynamic simulation domain, and thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59b978acf2a1c075fd02ace1cdf4e663
https://doi.org/10.1016/j.asr.2011.03.025
https://doi.org/10.1016/j.asr.2011.03.025
Publikováno v:
International Journal of Automation Technology. 4:364-371
This paper describes the kinematic analysis and motion control of a hyper redundant robot built by serially connecting many units with a few DOF. Each unit of the manipulator is a spatial parallel mechanism with 3 DOF and is composed of 2 stages conn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d4125f6301ed4ba4d78560b829067c
https://doi.org/10.20965/ijat.2010.p0364
https://doi.org/10.20965/ijat.2010.p0364
Autor:
Koji Kondoh, Masayuki Ugai
Publikováno v:
Annales Geophysicae, Vol 27, Iss 6, Pp 2297-2302 (2009)
Annales Geophysicae, Vol 27, Pp 2297-2302 (2009)
Annales Geophysicae, Vol 27, Pp 2297-2302 (2009)
Three-dimensional configuration of earthward fast flow in the near-Earth plasma sheet is studied using three-dimensional magnetohydrodynamics (MHD) simulations on the basis of the spontaneous fast reconnection model. In this study, the sheared magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecd5b6e205a6671a5ef7fd48d01e080f
https://doi.org/10.5194/angeo-27-2297-2009
https://doi.org/10.5194/angeo-27-2297-2009
Publikováno v:
Earth, Planets and Space. 61:569-572
Three-dimensional instability of spontaneous fast magnetic reconnection is studied using MHD (magnetohydro- dynamic) simulation. Previous two-dimensional MHD studies have demonstrated that, if a current-driven anomalous resistivity is assumed, two-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bafedb1b5facbd923fca2f194a3e9856
https://doi.org/10.1186/bf03352924
https://doi.org/10.1186/bf03352924
Autor:
Masayuki Ugai, Koji Kondoh
Publikováno v:
Advances in Space Research. 39:1378-1381
Three dimensional structure of the fast convection flow in the plasma sheet is examined using magnetohydrodynamic (MHD) simulations on the basis of spontaneous fast reconnection model. The fast flow observed in the near-Earth magnetotail is one of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af2e82468f7ea37339a522dbe3b762c0
https://doi.org/10.1016/j.asr.2007.02.021
https://doi.org/10.1016/j.asr.2007.02.021