Zobrazeno 1 - 10 of 31 pro vyhledávání: '"Chikara Kawamura"'
1
Akademický článek
A study on the extraction method of critical areas in the design shape of structures using sparse modeling.
Autor: Masanori HONDA, Mitsugu MERA, Chikara KAWAMURA, Akihiro TAKEZAWA, Mitsuru KITAMURA
Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 905, Pp 21-00289-21-00289 (2021)
By using sparse modeling to formulate the relationship between the data of the design image of an automobile body frame and the amount of frame function, we developed a method to extract the features of the image that are important for improving the
Externí odkaz: https://doaj.org/article/170236888a724ea0ab5452281595d1b7
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2
Akademický článek
Estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic considering local fiber kinking
Autor: Masahito Ueda, Yunosuke Tasaki, Chikara Kawamura, Kenji Nishida, Masanori Honda, Koichi Hattori, Toshiaki Miyanaga, Tetsuya Sugiyama
Publikováno v: Composites Part C: Open Access, Vol 6, Iss , Pp 100180- (2021)
In this study, the global fiber kinking theory proposed by Budiansky and Fleck for the estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic was modified for the localized fiber kinking problem. The deterministic
Externí odkaz: https://doaj.org/article/aec6b56998434f72956555a7a0e3d63a
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3
Akademický článek
Research on cross-sectional shape to improve mass efficiency of high-strength thin plate hollow frame bending strength
Autor: Masanori HONDA, Chikara KAWAMURA, Akihiro TAKEZAWA, Mitsuru KITAMURA
Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 900, Pp 21-00096-21-00096 (2021)
From the viewpoint of suppressing global warming, it is required to reduce CO2 emissions during driving by improving the fuel efficiency of automobiles. For that purpose, it is necessary to reduce the weight of the vehicle body frame to reduce runnin
Externí odkaz: https://doaj.org/article/4a50608b943f40038d166d681688d084
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8
Estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic considering local fiber kinking
Autor: Yunosuke Tasaki, Toshiaki Miyanaga, Kenji Nishida, Masanori Honda, Chikara Kawamura, Masahito Ueda, Sugiyama Tetsuya, Hattori Koichi
Publikováno v: Composites Part C: Open Access, Vol 6, Iss, Pp 100180-(2021)
In this study, the global fiber kinking theory proposed by Budiansky and Fleck for the estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic was modified for the localized fiber kinking problem. The deterministic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24c87064bf336f3ec2c4504108fd392e
http://www.sciencedirect.com/science/article/pii/S266668202100075X
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10
Finite element simulation of the compressive response of additively manufactured lattice structures with large diameters
Autor: Honghu Guo, Mitsuru Kitamura, Aikihiro Takezawa, Masanori Honda, Chikara Kawamura
Publikováno v: Computational Materials Science. 175:109610
This study focuses on the use of beam element based finite element models to predict the compressive response of 316L stainless steel lattice structure with a body center cubic (BCC) topology. A methodology is developed to compensate for the inadequa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c03a78232c4c9172bfaf94920759c76
https://doi.org/10.1016/j.commatsci.2020.109610
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