Zobrazeno 1 - 10
of 251
pro vyhledávání: '"Satoru YONEYAMA"'
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 6, Pp 24-00133-24-00133 (2024)
The effects of initial defects, such as fiber breakage, on the strain measurement of 3D-printed carbon fiber-reinforced plastic (CFRP) are evaluated herein. The generation of defects is difficult to avoid during the 3D printing process of CFRP, resul
Externí odkaz:
https://doaj.org/article/a533fd8d77f4403dbc9e068d4ac0c4b1
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 6, Pp 24-00243-24-00243 (2024)
In this paper, based on the virtual fields method (VFM) and displacement measurement using digital image correlation, we propose a method for evaluating the equivalent stress and the equivalent plastic strain relationship and the stress distribution
Externí odkaz:
https://doaj.org/article/25ee341d7bd44fbf9234045ae372cc99
Publikováno v:
Brain Sciences, Vol 14, Iss 6, p 537 (2024)
In this study, to discuss the influence of concussion risk from the long-term use of American football helmets on collegiate teams, accident cases during the game are replicated based on game videos by simulations using whole-body numerical models an
Externí odkaz:
https://doaj.org/article/afd9404d141e438ca6ace7356ae09d51
Autor:
Satoru Yoneyama, Shuichi Arikawa
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 6, Iss 4, Pp 162-166 (2016)
In this paper, we propose an instantaneous phase-stepping method for determining phase distribution of interference fringes utilizing a camera that is equipped with a micro-polarizer array on the sensor plane. An optical setup of polarization interfe
Externí odkaz:
https://doaj.org/article/9199730c795f48338c8aa11fe1aba651
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 6, Iss 4, Pp 167-170 (2016)
An experimental technique has been developed for measuring and visualizing strain distribution on facial skin. A stereovision technique based on digital image correlation is employed for obtaining the displacement distribution on the human face. Time
Externí odkaz:
https://doaj.org/article/bcb7554fc3884bbea34ae27731c33ad9
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 6, Pp 16-00106-16-00106 (2016)
A procedure for identifying plastic constitutive parameters from measured displacement fields based on virtual fields is proposed in this paper. The displacement fields of the specimen surface are obtained through measurements using global digital im
Externí odkaz:
https://doaj.org/article/35e55875ead1453c9ac8d21a5397ee49
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 82, Iss 842, Pp 16-00020-16-00020 (2016)
As the globalization of various industries continues, the achievement of more sophisticated functions, improved safety, and lower costs is required, particularly in the automobile industry, which is a representative manufacturing industry that has be
Externí odkaz:
https://doaj.org/article/03728dcb54b14ce9ad3aefccec5ca74d
Publikováno v:
Advancements in Optical Methods, Digital Image Correlation & Micro-and Nanomechanics, Volume 4 ISBN: 9783031174704
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87c799ff3c41f044b77acb33e01c3be2
https://doi.org/10.1007/978-3-031-17471-1_3
https://doi.org/10.1007/978-3-031-17471-1_3
Publikováno v:
Advancements in Optical Methods, Digital Image Correlation & Micro-and Nanomechanics, Volume 4 ISBN: 9783031174704
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a1cf2753a86d9da211c5d4a8db7a779
https://doi.org/10.1007/978-3-031-17471-1_2
https://doi.org/10.1007/978-3-031-17471-1_2
Publikováno v:
Advanced Composite Materials. 30:19-38
In this study, we aimed to predict various impact failure behavior of cylindrical CFRPs with multiscale analyses using individual properties of fiber, interface, and resin including strain-rate dep...