Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Fumitaka YOSHIZUMI"'
Autor:
Fumitaka YOSHIZUMI, Masanori IRITANI
Publikováno v:
Mechanical Engineering Journal, Vol 10, Iss 6, Pp 23-00337-23-00337 (2023)
This research investigates unstable outer cylinder whirl in a double rotating cylinder system, with both co- and counter-rotation, in which the axis of the outer cylinder is supported elastically in the radial direction and the axis of the inner cyli
Externí odkaz:
https://doaj.org/article/df09f31cf0a64612a32ddac5eb7193b6
Publikováno v:
Mechanical Engineering Journal, Vol 10, Iss 5, Pp 23-00163-23-00163 (2023)
To improve the load characteristics of the transmission error for helical gears, a gear made of laminated materials is proposed. The gear has three layers in which metals with different rigidities are laminated in the tooth width direction. The layer
Externí odkaz:
https://doaj.org/article/927724889e504135a229f1f3ef47bb28
Autor:
Junya Mita, Kazuhiro Tada, Yusuke Kuboyama, Shoji Hiroshige, Shun Nakamura, Junichi Takahashi, Kazuhito Sakata, Hiroshi Mizuuchi, Taro Oba, Fumitaka Yoshizumi, Kentaro Iwaki, Hideya Takeuchi, Kiyoshi Kajiyama, Kengo Fukuzawa
Publikováno v:
Surgical Case Reports, Vol 8, Iss 1, Pp 1-6 (2022)
Abstract Background Gastrointestinal stromal tumors (GISTs) are rare mesenchymal tumors, but are the most common mesenchymal tumors of the gastrointestinal tract. The risk classification of GISTs is based on the tumor size, mitotic index, tumor site,
Externí odkaz:
https://doaj.org/article/1f877b3381cd4fdc89ca1bbcfb81a21b
Autor:
Fumitaka YOSHIZUMI, Masanori IRITANI
Publikováno v:
Mechanical Engineering Journal, Vol 10, Iss 1, Pp 22-00103-22-00103 (2022)
This research investigated unstable inner cylinder whirl in a double rotating cylinder system in which the axis of the inner cylinder is supported elastically in the radial direction and the axis of the outer cylinder is fixed. It was assumed that th
Externí odkaz:
https://doaj.org/article/a703df209a40446090b0a126b2f61808
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 812, Pp FE0091-FE0091 (2014)
On the opening delay of a discharge reed valve for compressors caused by the oil film in the clearance between the reed and the valve seat, effects of design conditions on the opening delay are analyzed through the experiment and the numerical simula
Externí odkaz:
https://doaj.org/article/9d812dfe0fa644128ba735920d071609
Autor:
Fumitaka YOSHIZUMI, Masanori IRITANI
Publikováno v:
Mechanical Engineering Journal. 10:22-00103
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f041b31ce28da2b2bbb2ff7f2c7ad1d
https://doi.org/10.1299/mej.22-00103
https://doi.org/10.1299/mej.22-00103
Publikováno v:
Journal of Fluids and Structures. 113:103642
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e2b7c839819252490985a26d2281f17
https://doi.org/10.1016/j.jfluidstructs.2022.103642
https://doi.org/10.1016/j.jfluidstructs.2022.103642
Autor:
Fumitaka Yoshizumi
Publikováno v:
Journal of Applied Nonlinear Dynamics. 5:399-421
This paper describes a nonlinear theory to describe oscillations of two liquid layers formed in a rectangular tank. Nonlinear equations based on the variational principle and the Galerkin method are used, which are written in a form of direct expandi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e71965e548c23c85510913e0cfc9ebb
https://doi.org/10.5890/jand.2016.12.003
https://doi.org/10.5890/jand.2016.12.003
Autor:
Masahiro Kitagawa, Sakuhei Fujiwara, Koichi Ohshima, Yoshinori Shirasaka, Shinya Higashi, Fumitaka Yoshizumi, Yutaka Hatano, Daisuke Ueo
Publikováno v:
Annals of Dermatology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1314c4774ed8623f3450094c39ee0965
https://pubmed.ncbi.nlm.nih.gov/33911698
https://pubmed.ncbi.nlm.nih.gov/33911698
Publikováno v:
Journal of Tribology. 141
To simulate the change rate of the friction coefficient μ with respect to the sliding speed V, that is, the μ-V slope, a model combining macroscale and microscale phenomena is proposed. The macroscale model obtains distributions of the fluid pressu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1be359cf1beea84574bedb561427557
https://doi.org/10.1115/1.4040806
https://doi.org/10.1115/1.4040806