Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Hiroshige MATSUOKA"'
Publikováno v:
Tribology Online, Vol 19, Iss 4, Pp 308-315 (2024)
The dynamic wetting and dewetting of a water droplet on a hydrophobic solid surface with an equilibrium contact angle of approximately 100° was investigated using molecular kinetic (MK) theory to model the extension–contraction experiment and nume
Externí odkaz:
https://doaj.org/article/02c97bab0b204c3ebda935add924a49c
Publikováno v:
Tribology Online, Vol 19, Iss 4, Pp 316-323 (2024)
We measured the adhesion force between a sphere and a plane in water using a surface force apparatus that can measure the adhesion force with ultra-high accuracy. In particular, we focused on the relationship between the withdrawal speed and the adhe
Externí odkaz:
https://doaj.org/article/d1d17f94957046f6bf420200a6daae05
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 17, Iss 4, Pp JAMDSM0042-JAMDSM0042 (2023)
Externí odkaz:
https://doaj.org/article/9f7c8db79b5a4fcfa1b2ba475bae2394
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 17, Iss 4, Pp JAMDSM0051-JAMDSM0051 (2023)
Cantilever vibration in an optical lever AFM is theoretically analyzed considering the effect of surface force and ambient fluid. The surface force between the tip and the sample is modeled using a cantilever with a spring and damping added to the ti
Externí odkaz:
https://doaj.org/article/a228a2cdd26e4aeca2827f47139fcaf2
Autor:
Ryota Kishimoto, Takumi Ishikawa, Jun-ya Taneoka, Masayuki Hasegawa, Hayato Kobayashi, Hiroshige Matsuoka, Shigehisa Fukui, Takahisa Kato
Publikováno v:
Tribology Online, Vol 15, Iss 2, Pp 60-67 (2020)
This study focused on the relationship between adhesion force and withdrawal speed, which is one of the primary time-dependent characteristics of the surface force. Highly precise measurement of the surface force was conducted using a surface force a
Externí odkaz:
https://doaj.org/article/c1355e24422643e491dd11ca69a1ff5c
Publikováno v:
Acta Palaeontologica Polonica, Vol 63, Iss 3, Pp 469-491 (2018)
Located on the eastern margin of Eurasia, the Japanese Archipelago hosts a unique modern fauna of terrestrial vertebrates including landbirds which show a high proportion of endemic species/subspecies. Despite its potential importance in taxonomy and
Externí odkaz:
https://doaj.org/article/63f4a71ef4a14d32a30ae4d35b46677a
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 1, Pp 61-69 (2010)
A numerical scheme by which to analyze the dynamic behavior of an ultra-thin liquid (lubricant) surface in the frequency domain resulting from repetitively applied pressure and shear stress was established. Numerical results for the dynamic behavior
Externí odkaz:
https://doaj.org/article/d4551815116343bab0cc2ad9652e2489
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 1, Pp 391-396 (2010)
The dependences of surface energy on ultra-thin film thickness are investigated experimentally and theoretically. Langmuir-Blodgett (LB) film and perfluoropolyether (PFPE) lubricant on solid substrates are used as ultra-thin film samples. Surface ene
Externí odkaz:
https://doaj.org/article/66cd69f1b7824a75a12af767bfb48f94
Autor:
Yuki Hirata, Kotaro Kawai, Toyohiro Kato, Hayata Fujimoto, Yuto Tameno, Takumi Ishikawa, Hiroshige Matsuoka, Hiroki Akasaka, Naoto Ohtake
Publikováno v:
Surface and Coatings Technology. 460:129401
Autor:
Takumi Ishikawa, Shigehisa Fukui, Masayuki Hasegawa, Hayato Kobayashi, Junya Taneoka, Ryota Kishimoto, Takahisa Kato, Hiroshige Matsuoka
Publikováno v:
Tribology Online, Vol 15, Iss 2, Pp 60-67 (2020)
This study focused on the relationship between adhesion force and withdrawal speed, which is one of the primary time-dependent characteristics of the surface force. Highly precise measurement of the surface force was conducted using a surface force a