Zobrazeno 1 - 10
of 368
pro vyhledávání: '"Mitsuru Kitamura"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 931, Pp 23-00252-23-00252 (2024)
The purpose of this paper is to construct a methodology which can produce a lightweight panel structure while being satisfied with more than one constraint by using some simple model. In this study, we chose a problem including bending stiffness and
Externí odkaz:
https://doaj.org/article/db078ff15bbb4206a23f3bf04027e2f4
Autor:
Gerry Liston Putra, Mitsuru Kitamura
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 3, p 640 (2023)
Numerous studies have been conducted to minimize material costs and improve efficiency, one of which involves using the genetic algorithm (GA) for material selection. Although the GA provides the best solution, it is computationally intensive. To mit
Externí odkaz:
https://doaj.org/article/09786d0fd3fc48c6a006261f5ff3fe21
Autor:
Junichi Taira, Toshiki Nagano, Mitsuru Kitamura, Miho Yamaguchi, Hiroshi Sakamoto, Shunsuke Aoki
Publikováno v:
International Journal of Mycobacteriology, Vol 9, Iss 1, Pp 12-17 (2020)
Background: Mycobacterium tuberculosis enoyl-acyl carrier protein reductase (mtInhA) is involved in the biosynthesis of mycolic acids, a major component of mycobacterial cell walls, and has been targeted in the development of anti-tuberculosis (TB) d
Externí odkaz:
https://doaj.org/article/97460da1b66842b68b5175fda26fdaa8
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
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
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 11, Iss 2, Pp 809-818 (2019)
The current trend in shipyard industry is to reduce the weight of ships to support the reduction of CO2 emissions. In this study, the stiffened plate was optimized that is used for building most of the ship-structure. Further, this study proposed the
Externí odkaz:
https://doaj.org/article/c22b0ae06c3b45a9b6eb7830c13def4d
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 11, Iss 1, Pp 44-51 (2019)
Designing sophisticate ship structures that satisfy several design criteria simultaneously with minimum weight and cost is an important engineering issue. For a ship structure composed of a shell and stiffeners, this issue is more serious because the
Externí odkaz:
https://doaj.org/article/26655e9ad47b43df8d6f5d37af59b074
Autor:
Kazuo ICHIKAWA, Hiroyuki SAKAI, Hironobu KOMINATO, Shosuke OSETO, Guo Honghu, Akihiro TAKEZAWA, Mitsuru KITAMURA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 896, Pp 20-00389-20-00389 (2021)
The granular damper enables damping of vibration by enclosing a plurality of particles in the structure. The vibration damping principle of the granular damper is the dissipation of energy due to friction between particles. Since this damper is easy
Externí odkaz:
https://doaj.org/article/dbe909d75c614d16845838ee2af1c17c
Publikováno v:
Jurnal Teknik Sipil, Vol 26, Iss 3 (2019)
Abstrak Efek dari krisis ekonomi global adalah menurunnya aktivitas ekspor dan impor yang mempengaruhi terhadap menurunnya permintaan pembangunan kapal baru. Hal ini mengakibatkan galangan kapal melakukan efisiensi di seluruh aspek untuk tetap berta
Externí odkaz:
https://doaj.org/article/ffdaac2600bd47ce8ef9491d8e70eb0d
Publikováno v:
Symmetry, Vol 13, Iss 7, p 1194 (2021)
Additive manufacturing (AM) is employed for fabricating industrial products with complex geometries. As topological optimization is suitable for designing complex geometries, studies have combined AM and topological optimization, evaluating the densi
Externí odkaz:
https://doaj.org/article/3f3c905b63e64940b267ceaead2931e3