Motohiro Sato

J-GLOBAL         Last updated: Apr 2, 2019 at 16:36
 
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Name
Motohiro Sato
E-mail
tayueng.hokudai.ac.jp
Affiliation
Hokkaido University

Academic & Professional Experience

 
Jun 2017
 - 
Sep 2017
Visiting Academic Fellow, University of Cambridge
 
Jun 2016
 - 
Sep 2016
Visiting Professor, Incheon National University
 
Sep 2010
 - 
Mar 2011
Visiting lecturer, Imperial College London
 
Sep 2005
 - 
Aug 2006
Visiting Researcher, Cranfield Uniersity
 

Published Papers

 
Akio Inoue, Motohiro Sato, Hiroyuki Shima
Forest Ecology and Management   425 138-144   Oct 2018
© 2018 The Authors Bamboo forests are likely to be subjected to self-thinning due to their rapid growth rate. In fully stocked bamboo forests, the stand density (ρ) was suggested to be inversely proportional to the square of mean diameter at breas...
Masanobu Sato, Hiroyuki Shima, Motohiro Sato, Yoshitaka Umeno
Physica E: Low-Dimensional Systems and Nanostructures   103 130-142   Sep 2018
© 2018 Elsevier B.V. To reveal the atomistic scale mechanism of buckling of single-walled carbon nanotubes (SWCNTs) under axial compression, we carried out molecular dynamics (MD) simulation and atomistic structural instability (ASI) analysis. The...
Akio Inoue, Yoshiyuki Miyazawa, Motohiro Sato, Hiroyuki Shima
Forests   9    May 2018
© 2018 by the authors. It is strongly debated whether bamboo forest ecosystems are a carbon sink or a carbon source because of insufficient knowledge regarding carbon loss via CO2 emissions from these forests. The surface area (S) of bamboo culms ...
YACHI Yu, UMENO Yoshitaka, SHIMA Hiroyuki, SATO Motohiro
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   74(1) 51-62   2018
 The purpose of this study is reproduction of cross-sectional buckling behavior in carbon nanotubes (CNTs) under hydrostatic pressure by molecular dynamics (MD) simulations. One of the characteristics of CNTs is that the physical properties c...
Srimahachota Teeranai, Zheng Hao, Sato Motohiro, Kanie Shunji, Shima Hiroyuki
PHYSICAL REVIEW E   96(6)    Dec 2017   [Refereed]
Motohiro Sato, Akio Inoue, Hiroyuki Shima
PLoS ONE   12    May 2017   [Refereed]
© 2017 Sato et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cr...
Akio Inoue, Shiori Tochihara, Motohiro Sato, Hiroyuki Shima
Trees - Structure and Function   31(4) 1-8   Apr 2017   [Refereed]
© 2017 Springer-Verlag Berlin HeidelbergKey message: Node distribution along the mature culm of threePhyllostachysspecies is governed by a hidden universal law and can be determined at the bamboo shoot stage by its base diameter.Abstract: Bamboo e...
Yoshitaka Umeno, Masanobu Sato, Hiroyuki Shima, Motohiro Sato
Solid State Phenomena   258 SSP 61-64   Jan 2017   [Refereed]
© 2017 Trans Tech Publications, Switzerland.We carried out the atomistic structural instability (ASI) analysis with an empirical interatomic potential for carbon nanotubes (CNTs) under axial compression with the aim to reveal the mechanism of buck...
Motohiro Sato, Yu Yachi, Ikuyo Koike, Hiroyuki Shima, Yoshitaka Umeno
Solid State Phenomena   258 SSP 65-68   Jan 2017   [Refereed]
© 2017 Trans Tech Publications, Switzerland.This contribution provides simulated results of cross-sectional deformations observed in carbon nanotubes under high pressure. Molecular dynamics (MD) simulations were performed to explore radial bucklin...
M. Sato, S. Harasawa, Y. Konishi, T. Maruyama, S. J. Park
Journal of Mechanics   1-6   Dec 2016   [Refereed]
Copyright © The Society of Theoretical and Applied Mechanics 2016In the fields of engineering, nanoscience, and biomechanics, thin structural members, such as beams, plates, and shells, that are supported by an elastic medium are used in several a...
Hiroyuki Shima, Motohiro Sato, Akio Inoue
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics   93    Feb 2016   [Refereed]
© 2016 American Physical Society.Bamboo has a distinctive structure wherein a long cavity inside a cylindrical woody section is divided into many chambers by stiff diaphragms. The diaphragms are inserted at nodes and thought to serve as ring stiff...
SATO Motohiro, TANIGAKI Toshiyuki, SATO Yuka, SHIMA Hiroyuki, INOUE Akio
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   72(2) I_25-I_34   2016   [Refereed]
Wild bamboo is a plant which has many peculiar stiff nodes and tissue structures. It has a hollow cylindrical shape, which gives it strength over its height, although there is a risk of losing resistance to bending. The purpose of this study is to...
S. Harasawa, M. Sato
Journal of Mechanics      Jan 2015   [Refereed]
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 2014 The goal of this study was to investigate analytically the buckling phenomena of slender beam structures embedded in an elastic medium. In such cases, there is a possibility...
Motohiro Sato, Yuta Ishiwata
Structural Engineering and Mechanics   53 17-26   Jan 2015   [Refereed]
Copyright © 2015 Techno-Press, Ltd. The cross sections of hollow cylindrical tubes ovalise under a pure bending condition, and this reduces their flexural stiffness as their curvatures increase. It is important to accurately evaluate this phenomen...
Yoshitaka Umeno, Ikuyo Koike, Ayako Kusano, Hiroyuki Shima, Motohiro Sato
Physica E: Low-Dimensional Systems and Nanostructures   65 135-140   Jan 2015   [Refereed]
© 2014 Elsevier B.V. We perform molecular dynamics simulations of a few-walled (with 3-4 walls) carbon nanotubes using empirical interatomic potential. We demonstrate that the radial corrugation occurs in such thin nanotubes under hydrostatic pres...
Hiroyuki Shima, Yoshitaka Umeno, Motohiro Sato
Mechanics of Advanced Materials and Structures   22(6) 423-427   2015   [Refereed]
古屋健, 岡本佳子, 佐藤諭佳, 佐藤太裕, 島弘幸
形の科学会誌   29(2) 156-157   Nov 2014
M. Sato, Y. Konishi, S. J. Park
Journal of Mechanics   31 29-36   May 2014   [Refereed]
Copyright © 2014 The Society of Theoretical and Applied Mechanics, R.O.C.This study examined the critical buckling characteristics of hydrostatically pressurized double-walled complete spherical shells. An analytical model based on small deflectio...
Hiroyuki Shima, Motohiro Sato, Sung Jin Park
Advances in Condensed Matter Physics   2014    Jan 2014   [Refereed]
When a straight hollow tube having circular cross-section is bent uniformly into an arc, the cross-section tends to ovalize or flatten due to the in-plane stresses induced by bending; this ovalization phenomenon is called the Brazier effect. The p...
小池育代, 草野彩子, 佐藤太裕, 梅野宜崇, 島弘幸
土木学会論文集 A2(応用力学)(Web)   70(2) I.25-I.32 (J-STAGE)   2014   [Refereed]

Misc

 
島 弘幸, 谷内 湧, 佐藤 太裕, 梅野 宜崇
計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science   23    Jun 2018
井上昭夫, 佐藤太裕, 島弘幸
日本森林学会大会学術講演集   129th 117   Mar 2018
小幡卓司, 松尾優子, 小室雅人, 宮森保紀, 佐藤太裕, 平沢秀之, 齊藤剛彦, 三上修一, 渡辺力, 栗橋祐介, 松本高志
土木学会北海道支部論文報告集(CD-ROM)   (74) ROMBUNNO.A‐35   Jan 2018
佐藤 誠修, 島 弘幸, 佐藤 太裕, 梅野 宜崇
計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science   22    May 2017
宮川奨, 谷垣俊行, 井上昭夫, 島弘幸, 佐藤太裕
土木学会北海道支部論文報告集(CD-ROM)   (73) ROMBUNNO.A‐38   Feb 2017
平沢秀之, 松尾優子, 小室雅人, 齋藤剛彦, 宮森保紀, 三上修一, 佐藤太裕, 渡辺力, 松本高志, 何興文, 栗橋祐介
土木学会年次学術講演会講演概要集(CD-ROM)   70th ROMBUNNO.CS1-003   Aug 2015
松尾優子, 小室雅人, 宮森保紀, 佐藤太裕, 平沢秀之, 齊藤剛彦, 三上修一, 渡辺力, 栗橋祐介, 松本高志, 小幡卓司
土木学会北海道支部論文報告集(CD-ROM)   (73) ROMBUNNO.A‐41   Feb 2017
齊藤剛彦, 宮森保紀, 三上修一, 松尾優子, 小室雅人, 栗橋祐介, 渡辺力, 平沢秀之, 佐藤太裕, 松本高志, 小幡卓司
土木学会北海道支部論文報告集(CD-ROM)   (72) ROMBUNNO.A‐49   Jan 2016
Iizuka M., Furuya T., Inoue A., Sato M., Shima H.
Meeting Abstracts of the Physical Society of Japan   71(0)    2016
Furuya T., Okamoto K., Sato M., Shima H.
Meeting Abstracts of the Physical Society of Japan   70(0)    2015

Books etc

 

Conference Activities & Talks

 
Learning from bamboo: Plant-mimetic design toward less-material & high-stiffness structure [Invited]
Motohiro Sato
University of Cambridge, Engineering Department Structures Research Seminars   16 Jun 2017   
Learning from bamboo: Plant-mimetic design toward less material & high-stiffness structure [Invited]
Motohiro Sato
Joint Seminar on the Application of Nano materials in Civil Engineering   Dec 2016   
The past, present and future of the Seikan Tunnel [Invited]
Motohiro Sato
6th International Symposium on Strait Crossings   Jun 2013   

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: Apr 2009 - Mar 2012    Investigator(s): Motohiro SATO
This research aims to develop a brand-new flexibility-controllable structural pipe-in-pipe system. This "sandwich" system consists of outer and inner layer(usually steal) and cores between each layer. The interesting characteristics of this system...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: Apr 2008 - Mar 2011    Investigator(s): Shunji KANIE
A pipe-in-pipe filled with sand was developed as an innovative structure for chilled gas pipeline in northern cold regions where a plenty of natural gas is reserved. As a result of the study, it is confirmed that the pipe-in-pipe can comply with e...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: Apr 2006 - Mar 2009    Investigator(s): Motohiro SATO
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: Apr 2004 - Mar 2007    Investigator(s): Takashi MIKAMI
Tunnel lining is designed and constructed mainly based on the past experience. Considering mechanical characteristic to lining and the development of anti-frost method tunnels in cold region lead to a proper structure, and it can reduce the cost o...