Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Yukiharu Iwamoto"'
Publikováno v:
International Journal of Thermofluids, Vol 13, Iss , Pp 100137- (2022)
Ultrasonic welding is a processing technology that can instantly fuse and join thermoplastic resins by applying minute amounts of ultrasonic vibration and pressure. The present study demonstrates that the frictional force or pressure caused by ultras
Externí odkaz:
https://doaj.org/article/68bdceac4f794bc981f9ebec0df286bd
Publikováno v:
Journal of Fluid Science and Technology, Vol 7, Iss 3, Pp 315-328 (2012)
Laser Doppler Velocimetry (LDV) measurements in a 90 degree elbow of which the curvature radius coincides with its inner diameter were examined for the cases of inflow from a long pipe, short pipe and swirl generator. Ensemble averaged flow distribut
Externí odkaz:
https://doaj.org/article/e286f97d764c458e8d11f28f4d96e0f6
Autor:
Yukiharu IWAMOTO, Hidemasa YAMANO
Publikováno v:
Journal of Fluid Science and Technology, Vol 9, Iss 3, Pp JFST0055-JFST0055 (2014)
Wall pressure measurements were conducted for a 90 degree elbow of which the axis curvature coincided with its inner diameter (125 mm). Reynolds numbers examined were 1.0 × 105 (available only for steady components), 3.2 × 105 and 5.0 × 105. Resul
Externí odkaz:
https://doaj.org/article/6ef857c5ee764bd3bdbea0229b61de0e
Autor:
Ryoya SHIRAISHI, Hiromichi TOYOTA, Xia ZHU, Kengo MATSUMOTO, Shinfuku NOMURA, Yukiharu IWAMOTO
Publikováno v:
Journal of the Japan Institute of Energy. 101:147-151
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73b070fd4ae25b41ddcc22c27537bd54
https://doi.org/10.3775/jie.101.147
https://doi.org/10.3775/jie.101.147
Autor:
Katsunori Sakamoto, Yukiharu Iwamoto, Kohei Ogawa, Kei Tamura, Yusuke Nishi, Mio Uraoka, Tomoyuki Nagaoka, Masahiko Honjo, Naotake Funamizu, Yasutsugu Takada
Publikováno v:
Journal of Hepato-Biliary-Pancreatic Sciences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3451aea471dd2289f465772cac6398ef
https://doi.org/10.1002/jhbp.1280
https://doi.org/10.1002/jhbp.1280
Autor:
Xia Zhu, Ryoya Shiraishi, Hiromichi Toyota, Kazuto Nakajima, Shinfuku Nomura, Yukiharu Iwamoto
Publikováno v:
Key Engineering Materials. 825:71-76
Diamond crystals are successfully synthesized by irradiating DC arc plasma jet to the substrate set in a methanol solution. It is the important procedure to preheat the substrate by inert Ar plasma jet before introducing the methanol solution gas to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::029c69b6dbc053ce4135068e218793d3
https://doi.org/10.4028/www.scientific.net/kem.825.71
https://doi.org/10.4028/www.scientific.net/kem.825.71
Autor:
Yukiharu Iwamoto, Hiromichi Toyota, Yutaroh Kimura, Ryoya Shiraishi, Shinfuku Nomura, Xia Zhu
Publikováno v:
Key Engineering Materials. 825:99-105
This study was performed to improve the adhesiveness of a diamond-like carbon (DLC, a-C:H) layer film with an a-SiC interlayer. In previous studies, an a-SiC/DLC layer film was formed and changes in the DLC film structure and hardness caused by the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7498cfbb4e30bcbef8bd798e613bfbaa
https://doi.org/10.4028/www.scientific.net/kem.825.99
https://doi.org/10.4028/www.scientific.net/kem.825.99
Autor:
Shinfuku Nomura, Hiromichi Toyota, Yukiharu Iwamoto, Kazuto Nakajima, Ryoya Shiraishi, Xia Zhu
Publikováno v:
Key Engineering Materials. 825:77-83
A relationship between diamond synthesis and hydrogen production in in-liquid plasma method have been investigated. Approximately 60 % energy can be recovered by collecting hydrogen gas made by ingredient solution decomposition. The relationship is t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b21b5ad1f7a959d218356db8707b0e70
https://doi.org/10.4028/www.scientific.net/kem.825.77
https://doi.org/10.4028/www.scientific.net/kem.825.77
Publikováno v:
Key Engineering Materials. 749:76-80
The most progress towards a practical method of fusing municipal waste incineration ash has been in the use of a plasma jet that employs arc discharge, a form of thermal plasma. However, a remaining problem is that stable plasma generation is prevent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aec88a10c8a7c727a58ec3507e8bfa0
https://doi.org/10.4028/www.scientific.net/kem.749.76
https://doi.org/10.4028/www.scientific.net/kem.749.76
Autor:
Hiroaki Yamamoto, Yoshinari Kato, Xia Zhu, Hiromichi Toyota, Ken Nagaoka, Yukiharu Iwamoto, Shinfuku Nomura, Yu Shibano
Publikováno v:
Key Engineering Materials. 749:217-222
High-speed synthesis of the carbon nanotubes in liquid is introduced. The conventional method for synthesizing carbon nanotubes is generally known as gas-phase chemical-vapor deposition (CVD). With that method, carbon nanotubes of high purity can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::349a43802e249d7b9dd19aa82c09892e
https://doi.org/10.4028/www.scientific.net/kem.749.217
https://doi.org/10.4028/www.scientific.net/kem.749.217