Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Yutaka Wada"'
Autor:
Yutaka Terayama, Panart Khajornrungruang, Jihoon Seo, Satomi Hamada, Yutaka Wada, Hirokuni Hiyama
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8145 (2024)
It has been difficult to detach abrasive particles smaller than 50 nm from polished surfaces in post-CMP cleaning. During the cleaning process, the residual nano-particles exert shear force in the inevitable shear flow. In order to understand the cle
Externí odkaz:
https://doaj.org/article/e55d6c3ddcbb4d9a868de5a07b1588d4
Autor:
Tadayoshi Shoyama, Ayana Banno, Yousuke Furuta, Noboru Kurata, Daisuke Ode, Yutaka Wada, Takafumi Matsui
Publikováno v:
Aerospace, Vol 8, Iss 10, p 289 (2021)
The method of air-launching a rocket using a launcher suspended from a balloon, referred to as a rockoon, can improve the flight performance of small rockets. However, there have been safety issues and flight trajectory errors due to uncertainty with
Externí odkaz:
https://doaj.org/article/38035f52772b439280e31e44aae1b017
Autor:
Yingjie Wang, Qiancheng Sun, Wenlong Tang, Li-Na Qiu, Xin-Ping Qu, Satomi Hamada, Yutaka Wada, Hirokuni Hiyama
Publikováno v:
ECS Journal of Solid State Science & Technology; Sep2023, Vol. 12 Issue 9, p1-12, 12p
Publikováno v:
Journal of Spacecraft and Rockets. 59:286-294
A hybrid rockoon, which is a hybrid rocket launched from a high-altitude balloon, is proposed. The rocket system configuration was studied for single-stage or multiple-stage rockets, and the perfor...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17309df3f429ea7b33e50a67d07f23bb
https://doi.org/10.2514/1.a35040
https://doi.org/10.2514/1.a35040
Autor:
Nobuji Kato, Ryo Nagase, Yo Kawabata, Keiichi Hori, Yutaka Wada, Takafumi Matsui, Takeshi Yasuda
Publikováno v:
International Journal of Energetic Materials and Chemical Propulsion. 21:47-72
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7965566afffee21a7fafc3e37b463a02
https://doi.org/10.1615/intjenergeticmaterialschemprop.2021037561
https://doi.org/10.1615/intjenergeticmaterialschemprop.2021037561
Autor:
Seonho Jeong, Jongmin Jeong, Yeongil Shin, Youngwook Park, Masashi Kabasawa, Hirokuni Hiyama, Katsuhide Watanabe, Hisanori Matsuo, Yutaka Wada, Haedo Jeong
Publikováno v:
Japanese Journal of Applied Physics. 62:SH1003
In general, the shape of the polished pattern is not flat but has a rounded curved profile. Unlike micro-patterns that have similar scales to pad asperities, macro-patterns have a very large scale compared to asperities, so bulk deformation must also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eb1a2c84d30a5aaf8490d05d39446b1
https://doi.org/10.35848/1347-4065/acc9cd
https://doi.org/10.35848/1347-4065/acc9cd
Autor:
Seokjun Hong, Hirokuni Hiyama, Juhwan Kim, Yutaka Wada, Chulwoo Bae, Satomi Hamada, Taesung Kim
Publikováno v:
Solid State Phenomena. 314:247-252
In chemical mechanical planarization (CMP) processes, ceria is generally used as the abrasive . After the CMP process, many ceria particles adhere to the wafer surface and must be removed prior to subsequent processing. In this study, the effect of v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b579befc623b56e8ff04d1fb1669a10b
https://doi.org/10.4028/www.scientific.net/ssp.314.247
https://doi.org/10.4028/www.scientific.net/ssp.314.247
Autor:
Yo Kawabata, Takeshi Yasuda, Nobuji Kato, Keiichi Hori, Yutaka Wada, Ryo Nagase, Ryuichi Kato
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 19:238-244
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2006bf60ac6e0d43ee83967959628187
https://doi.org/10.2322/tastj.19.238
https://doi.org/10.2322/tastj.19.238
Publikováno v:
The Journal of the Geological Society of Japan. 126:697-712
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c9d087d9f0a9b09d850229765fb1a26
https://doi.org/10.5575/geosoc.2020.0039
https://doi.org/10.5575/geosoc.2020.0039
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 235:4273-4282
A flexible bearing support structure is effective for stabilizing the self-excited vibration of a bearing, such as oil whirl. The stabilization effect is increased if the structure has static tangential stiffness, where the reaction force is perpendi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2489153a88d14e2d9872d02d4e9988b5
https://doi.org/10.1177/0954406220967965
https://doi.org/10.1177/0954406220967965