Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Setsu Yamamoto"'
Autor:
Setsu Yamamoto, Keiji Matsunaga, Kohei Uraguchi, Toshiaki Takada, Ikuko Kameyama, Shunsuke Sasaki
Publikováno v:
Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors.
Jet pumps installed inside Reactor Pressure Vessel (RPV) of Boiling Water Reactor (BWR) have a function to circulate cooling water through the core region in RPV. Jet pump beam is one of the parts in the jet pump assembly. Jet pump beam is made of hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a376761caaf1e0261b650981d8a7255
https://doi.org/10.1115/icone2020-16386
https://doi.org/10.1115/icone2020-16386
Autor:
Noriyasu Kobayashi, Setsu Yamamoto, Azusa Sugawara, Masayo Nakane, Daisuke Tsuji, Takehisa Hino, Takahiro Terada, Makoto Ochiai
Publikováno v:
AIP Conference Proceedings; 2019, Vol. 2102 Issue 1, p070003-1-070003-7, 7p
Publikováno v:
Japanese Journal of Applied Physics. 47:3908-3915
We developed a novel imaging method, subharmonic phased array for crack evaluation (SPACE) based on subharmonic waves and a phased array algorithm, to measure closed-crack depth in the thickness direction. This implementation of SPACE used a LiNbO3 s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2b19df40cb425ae3022f69c462a5573
https://doi.org/10.1143/jjap.47.3908
https://doi.org/10.1143/jjap.47.3908
Autor:
Yoshikazu Ohara, Setsu Yamamoto, Hiroaki Endo, Tsuyoshi Mihara, Kazushi Yamanaka, Bengt Enflo, Claes M. Hedberg, Leif Kari
Publikováno v:
AIP Conference Proceedings.
We developed a novel imaging method, subharmonic phased array for crack evaluation (SPACE), to measure closed‐crack depth in the thickness direction. This implementation of the SPACE used a LiNbO3 single‐crystal transmitter to generate the intens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::068a4a1be1e3906d5a9ca4e8fa47edb2
https://doi.org/10.1063/1.2956284
https://doi.org/10.1063/1.2956284
Autor:
Kazushi Yamanaka, Yoshikazu Ohara, Setsu Yamamoto, Hiroaki Endo, Bengt Enflo, Claes M. Hedberg, Leif Kari
Publikováno v:
AIP Conference Proceedings.
Subharmonic phased array for crack evaluation (SPACE) with large amplitude ultrasonic transmitters has a unique capability of the crack depth measurement. In this work, we propose a simple model for SPACE where the object including the input crack fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::379783546eb0fb81ef70adc2edf127fd
https://doi.org/10.1063/1.2956290
https://doi.org/10.1063/1.2956290
Publikováno v:
Proceedings of the Interntional Congress on Ultrasonics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::723b48feeff09796a1dda3d91ac840f5
https://doi.org/10.3728/icultrasonics.2007.vienna.1754_ohara
https://doi.org/10.3728/icultrasonics.2007.vienna.1754_ohara
Publikováno v:
Japanese Journal of Applied Physics. 47:9018-9018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::787d6c9f9f4579d40e6e5df3ddee5e1e
https://doi.org/10.1143/jjap.47.9018
https://doi.org/10.1143/jjap.47.9018
Autor:
Setsu Yamamoto, Yoshikazu Ohara, Ryouta Sasaki, Toshihiro Ogata, Tsuyoshi Mihara, Yuuki Kishimoto, Kazushi Yamanaka
Publikováno v:
Applied Physics Letters. 90:011902
The authors constructed a novel apparatus based on subharmonic ultrasound for the accurate imaging of closed cracks. Linear and nonlinear responses not only from the tip but also from other parts of cracks were observed in fundamental and subharmonic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13144d1880730dd6495fea826b972e9d
https://doi.org/10.1063/1.2426891
https://doi.org/10.1063/1.2426891
Autor:
Setsu Yamamoto, Yoshimasa Tanaka
Publikováno v:
BUNSEKI KAGAKU. 9:8-12
青紫色のジフェニルカルバチッド水銀紙は中性ないしアルカリ性でシアンイオンによって赤色を呈する.試料をミクロガス発生器にとり重炭酸ナトリウムを加えて加熱し,発生するガスを
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd34e6c1214d210d279fa048aba09b2
https://doi.org/10.2116/bunsekikagaku.9.8
https://doi.org/10.2116/bunsekikagaku.9.8