Výsledky vyhledávání - "Tomoaki Morita"

Long-term bridge health monitoring and performance assessment based on a Bayesian approach

Autor: Ziran Wang, Chul-Woo Kim, Yi Zhang, Yoshinobu Oshima, Tomoaki Morita

Publikováno v: Structures and Infrastructure Engineering. 14(7):883-894

This study presents a damage detection approach for the long-term health monitoring of bridge structures. The Bayesian approach comprising both Bayesian regression and Bayesian hypothesis testing is proposed to detect the structural changes in an in-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2442153d0c7eb2f10c6a0f223102a90b
http://hdl.handle.net/2433/235011

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Mechanical Properties of Functionally Graded Porous Aluminum Consisting of Pure Aluminum and Al-Mg-Si Aluminum Alloy

Autor: Tomoaki Morita, Takao Utsunomiya, Yoshihiko Hangai

Publikováno v: Key Engineering Materials. 741:1-6

Porous aluminum can potentially satisfy both the lightweight and high-energy-absorption properties required for automotive components. In this study, functionally graded porous aluminum consisting of pure aluminum and Al-Mg-Si A6061 aluminum alloy wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de2c84b7ab2127d99b1a1161c6aae24f
https://doi.org/10.4028/www.scientific.net/kem.741.1

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Functionally graded aluminum foam consisting of dissimilar aluminum alloys fabricated by sintering and dissolution process

Autor: Tomoaki Morita, Takao Utsunomiya, Yoshihiko Hangai

Publikováno v: Materials Science and Engineering: A. 696:544-551

Functionally graded (FG) aluminum (Al) foam, which consists of multilayers of different Al foams, is expected to exhibit higher functionality than ordinary uniform Al foam. In this study, uniform Al foams and two kinds of two-layered FG Al foams with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::621cc01a09b784020a01b82cb92d023f
https://doi.org/10.1016/j.msea.2017.04.070

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Cutting process for aluminum foam fabricated by sintering and dissolution process

Autor: Tomoaki Morita, Masaaki Matsubara, Ryosuke Suzuki, Shinji Koyama, Yoshihiko Hangai, Nguyen Ngoc Minh

Publikováno v: Advanced Powder Technology. 28:1426-1429

In this study, a cutting process using a milling machine for Al foam with and without remaining NaCl fabricated by a sintering and dissolution process was proposed. By comparing the surface pore structures of the Al foam after the cutting process, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::287f2bf145cd5e8bc0e879f507c14d84
https://doi.org/10.1016/j.apt.2017.02.021

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