Steady-state data acquisition method for LHD diagnostics

Autor: Hideya, Nakanishi ^*, Mamoru, Kojima, Masaki, Ohsuna, Seiji, Komada, Miki, Nonomura, Masanobu, Yoshida, Setsuo, Imazu, Shigeru, Sudo

Publikováno v: In Fusion Engineering and Design 2003 66:827-832

Multi-Layer Distributed Storage of LHD Plasma Diagnostic Database

Autor: Nakanishi, Hideya, Kojima, Mamoru, OHSUNA, Masaki, NONOMURA, Miki, IMAZU, Setsuo, NAGAYAMA, Yoshio, Hideya, NAKANISHI, Mamoru, KOJIMA, Masaki, OHSUNA, Miki, NONOMURA, Setsuo, IMAZU, Yoshio, NAGAYAMA

Publikováno v: Journal of Plasma and Fusion Research SERIES = Journal of Plasma and Fusion Research SERIES. 7:361

At the end of LHD experimental campaign in 2003, the amount of whole plasma diagnostics raw data had reached 3.16 GB in a long-pulse experiment. This is a new world record in fusion plasma experiments, far beyond the previous value of 1.5 GB/shot. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::0f2fbb27615c543fcf70242e56a3f374
http://hdl.handle.net/10655/336

Clustered Data Storage for Multi-Site Fusion Experiments

Autor: Hideya NAKANISHI, Mamoru KOJIMA, Masaki OHSUNA, Setsuo IMAZU, Miki NONOMURA, Takashi YAMAMOTO, Masahiko EMOTO, Yoshio NAGAYAMA, Kazuo KAWAHATA, null LHD exp. group, Makoto HASEGAWA, Aki HIGASHIJIMA, Kazuo NAKAMURA, Masayuki YOSHIKAWA

Publikováno v: Plasma and Fusion Research. 5:S1042-S1042

The LABCOM data acquisition and management system already provides full functionality to both local and remote participants in Large Helical Device (LHD) experiments. This study newly added a function for dealing with raw experimental data not only f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4946918ed6a59e41ac5e7cd3fb9cf0ff
https://doi.org/10.1585/pfr.5.s1042

Revised cloud storage structure for light-weight data archiving in LHD.

Autor: Nakanishi, Hideya¹ nakanisi@nifs.ac.jp, Masaki, Ohsuna¹, Mamoru, Kojima¹, Setsuo, Imazu¹, Miki, Nonomura¹, Masahiko, Emoto¹, Takashi, Yamamoto¹, Yoshio, Nagayama¹, Takahisa, Ozeki², Noriyoshi, Nakajima¹, Katsumi, Ida¹, Osamu, Kaneko¹

Publikováno v: Fusion Engineering & Design. May2014, Vol. 89 Issue 5, p707-711. 5p.

Inter-application communication during LHD consecutive short pulse discharge experiment

Autor: M. Ohsuna, T Ito, Hideya Nakanishi, Masahiko Emoto, Hiroya Maeno, H. Ogawa, Masanobu Yoshida, S. Imazu, Mitsuhiro Yokota, Miwa Aoyagi, M. Nonomura

Publikováno v: Masahiko Emoto, Hideya Nakanishi, Masanobu Yoshida, Masaki Ohsuna, Hideki Ogawa, Setsuo Imazu, Hiroya Maeno, Tatsuki Ito, Mitsuhiro Yokota, Miki Nonomura, Miwa Aoyagi, Inter-application communication during LHD consecutive short pulse discharge experiment, Fusion Engineering and Design, Volume 129, 2018, Pages 190-195

LHD short pulse experiments are executed every three minutes. After the end of the discharge, the scientists must collect, analyze, visualize the last acquired data of the discharge, and prepare for the next discharge. From the beginning, the compute

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b1360531c1e769f213d8a4b415e0d6f
https://doi.org/10.1016/j.fusengdes.2018.02.035