Zobrazeno 1 - 10
of 1 574
pro vyhledávání: '"LHD"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-28 (2024)
Abstract The automation of underground articulated vehicles is a critical step in advancing digital and smart mining. Current nonlinear model predictive control (NMPC) controllers face challenges such as delays in turning on large curvature paths and
Externí odkaz:
https://doaj.org/article/29821b7df4a74b9c84bdcd7ace6b44d9
Autor:
Tsukasa Sugiyama, Suguru Masuzaki, Mamoru Shoji, Yuki Hayashi, Gen Motojima, Kunihiro Ogawa, Gakushi Kawamura, Ryutaro Kanno, Hiroaki Ohtani
Publikováno v:
Nuclear Materials and Energy, Vol 41, Iss , Pp 101830- (2024)
The asymmetry of plasma-particle load on divertor tiles at helically symmetrical positions has been investigated in the Large Helical Device (LHD). The asymmetry reverses when the toroidal magnetic field direction changes, suggesting that particle dr
Externí odkaz:
https://doaj.org/article/405cee9b3cb74693aef4a18a559e0e86
Autor:
M. Shoji, G. Kawamura, R. Smirnov, J. Romazanov, A. Kirschner, Y. Tanaka, S. Masuzaki, T. Kawate, F. Nespoli, R. Lunsford, E.P. Gilson, S. Brezinsek, N.A. Pablant
Publikováno v:
Nuclear Materials and Energy, Vol 41, Iss , Pp 101803- (2024)
The toroidal distribution of boron deposition on plasma-facing components (PFCs) in boron powder injection using an impurity power dropper (IPD) was investigated by full-torus simulation and observations in a systematic plasma density-scan experiment
Externí odkaz:
https://doaj.org/article/9dc8bfd21b3a4e9c94efd99a897e9bd1
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Management Systems in Production Engineering, Vol 31, Iss 3, Pp 281-290 (2023)
The paper is devoted to the construction and design solutions of the power supply and drive systems of a prototype, lightweight LHD (Load-Haul-Dump) loader with an innovative “in-wheel drive” transmission system. The loader is a Battery Electric
Externí odkaz:
https://doaj.org/article/6e199bc3547a4e1d9973dcca25689acb
Publikováno v:
Management Systems in Production Engineering, Vol 30, Iss 4, Pp 377-387 (2022)
The article concerns the computational model for analysing the stability of the BEV LHD loader. Works were carried out to develop an innovative, light battery-powered loader, which was the subject of an R&D project implemented in cooperation with Bum
Externí odkaz:
https://doaj.org/article/29b9d2b9a84240e08de939adc764566d
Autor:
U. Wenzel, G. Motojima, M. Kobayashi, M. Goto, Y. Hayashi, S. Masuzaki, G. Kawamura, B. Jagielski, V. Haak
Publikováno v:
Nuclear Fusion, Vol 64, Iss 3, p 034002 (2024)
In the Large Helical Device (LHD) a low temperature mode (LTM) of the helical divertor was discovered. It combines particle detachment and very large sub-divertor pressures up to 1.4 Pa. During the LTM, the electron temperature in the divertor was in
Externí odkaz:
https://doaj.org/article/e86016feff0b42efa663f3092dd9eae9
Publikováno v:
Nuclear Fusion, Vol 64, Iss 5, p 056026 (2024)
The experimental reproduction of the conditions of pellet injection expected in future large devices being not possible in present day machines, it is mandatory to validate as thoroughly as possible the available ablation models. Among the different
Externí odkaz:
https://doaj.org/article/c4b80eea430d414ab7e3558eda9f7934
Publikováno v:
Nuclear Fusion, Vol 64, Iss 7, p 076010 (2024)
Energetic ion anisotropy was observed by tangential sightline compact neutron energy spectrometers (CNESs) in tangential neutral beam heated deuterium plasmas in Large Helical Device. Significant upper and lower energy shifts in D–D neutron energy
Externí odkaz:
https://doaj.org/article/7fd72c9b39ec42e6a0c1f8a23dcbb25e
Autor:
K. Ogawa, R.M. Magee, T. Tajima, H. Gota, P. McCarroll, I. Allfrey, H. Nuga, M. Isobe, M. Osakabe
Publikováno v:
Nuclear Fusion, Vol 64, Iss 9, p 096028 (2024)
Aneutronic fusion using commonly available fuel such as hydrogen and boron 11 ( ^11 B) is one of the most attractive potential energy sources. On the other hand, it requires 30 times higher temperature than deuterium–tritium fusion in a thermonucle
Externí odkaz:
https://doaj.org/article/823e9d35e1fe42dd8845eca11e299cf6