KOIBUCHI Hiroshi

J-GLOBAL         Last updated: Sep 7, 2019 at 11:10
 
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Name
KOIBUCHI Hiroshi
Affiliation
Sendai National College of Technology
Section
Department of General Engineering
Job title
Professor
Degree
Dr.(Tokyo Institute of Technology)

Research Areas

 
 

Academic & Professional Experience

 
Apr 2019
 - 
Today
Part time professor, General Engineering, National Institute of Technology (Kosen), Sendai College
 
Apr 2017
 - 
Mar 2019
Professor, Industrial Engineering Department, National Institute of Technology, Ibaraki College
 
Apr 2005
 - 
Mar 2017
Professor, Mechanical and Systems Engineering, National Institute of Technology, Ibaraki College
 
Apr 1992
 - 
Mar 2005
Assistant professor, Dept. of Mechanical Engineering, Ibaraki National College of Technology
 
Apr 1985
 - 
Mar 1992
Assistant, Dept. of Mechanical Engineering, Ibaraki National College of Technology
 

Education

 
 
 - 
1982
Graduate School, Division of Science and Engineering, Tokyo Institute of Technology
 
 
 - 
1979
Faculty of Science and Engineering, Saitama University
 

Published Papers

 
Hiroshi Koibuchi, Chrystelle Bernard, Jean-Marc Chenal, Gildas Diguet, Gael Sebald, Jean-Yves Cavaille , Toshiyuki Takagi and Laurent Chazea
Symmetry (invited)   11, 1124(1-22)   Sep 2019   [Refereed]
KOIBUCHI Hiroshi
Physica A   526 12096(1-11)   Apr 2019   [Refereed]
Andrey Shobukhov, KOIBUCHI Hiroshi
Polymers   10 1360(1-18)   Dec 2018   [Refereed]
We numerically study surface models defined on hexagonal disks with a free boundary.
Evgenii Proutorov, Naoki Matsuyama and KOIBUCHI Hiroshi
Journal of Physics (Condens. Matter)   30(40) 405101(1-13)   Sep 2018   [Refereed]
(Figure 1 is used for the cover of issue 40.)
KOIBUCHI Hiroshi
Polymers   10(7) 757(1-16)   Jul 2018   [Refereed]
MITSUHASHI Kazuhiko, GHOSH Swapan, KOIBUCHI Hiroshi
Polymers   10(7) 715-(1-18)   Jun 2018   [Refereed]
OSARI Keiat and KOIBUCHI Hiroshi
Polymer   114, 355-369   Feb 2017   [Refereed]
Evgenii Proutorov and Hiroshi Koibuchi
Axioms   6(2) 10   2017   [Refereed]
TAKANO Yu and KOIBUCHI Hiroshi
Physical Review E   95, 042411(1-11)   2017   [Refereed]
(Phys. Rev. E Kaleidoscopes: 2017 April)
Satoshi Usui and Hiroshi Koibuchi
Polymers   8(8) 284   Jul 2016   [Refereed]
A Finsler geometric surface model is studied as a coarse-grained model for membranes of three components, such as zwitterionic phospholipid (DOPC), lipid (DPPC) and an organic molecule (cholesterol). To understand the phase separation of liquid-or...

Misc

 
KOIBUCHI Hiroshi, Chrystelle Bernard, Jean-Marc Chenal, Gildas Diguet, Gael Sebald, Jean-Yves Cavaille, Toshiyuki Takagi, and Laurent Chazeau
Journal of Physics: Conference Series(Open Access)   1141, 012081(1-8)   Dec 2018   [Refereed]
Mathematical modeling and simulations of soft-elastic materials under large strain
Hiroshi Koibuchi, Chrystelle Bernard, Jean-Marc Chenal, Gildas Diguet, Jean-Yves Cavaille, Gael Sebald, Toshiyuki Takagi, Laurent Chazeau
Proceedings of ICFD 2018 (USB)   848-849   Nov 2018   [Refereed]
Evgenii Proutorov, KOIBUCHI Hiroshi
Journal of International Scientific Publications, Materials, Methods & Technologies (Open access)   Vol.12, 1-8   Sep 2018   [Refereed]
Evgenii Proutorov and Hiroshi Koibuchi
Journal of Physics: Conf. Series (2017)   936 012038(1-4)   Jan 2018   [Refereed]
In this paper, a triangulated surface model is studied in the context of Finsler
geometry (FG) modeling. This FG model is an extended version of a recently reported model
for two-component membranes, and it is asymmetric under surface inversion. W...
TAKANO Yu, KOIBUCHI Hiroshi
International Scientific Publications, Materials, Methods & Technologies (Open Access)   11 207-215   Aug 2017   [Refereed]
Evgenii Proutorov, KOIBUCHI Hiroshi
International Scientific Publications, Materials, Methods & Technologies (Open Access)   11 198-206   Aug 2017   [Refereed]
KOIBUCHI Hiroshi
FERROELECTRICS   508 144-150   Apr 2017   [Refereed]
Satoshi Usui and Hiroshi Koibuchi
MATEC Web of Conferences, Proceedings (CDROM), 2016 7th International Conference on Mechanical, Industrial. and Manufacturing Technologies MIMT 2016   54 01002(1-5)   2016   [Refereed]
Hiroshi Koibuchi and Andrey Shobukhov
Journal of Physics: Conference Series   633, 012046(1-4)   2015   [Refereed]
Hiroshi Koibuchi and Andrey Shobukhov
Journal of Physics: Conference Series   574, 012101(1-5),   2015   [Refereed]
Hiroshi Koibuchi and Andrey Shobukhov
Journal of Physics: Conference Series   490, 012062(1-4),   2014   [Refereed]
KOIBUCHI Hiroshi
Journal of Physics: Conference Series   410, 012056(1-4),   2013   [Refereed]
A Compartmentalized Surface model for Membranes
KOIBUCHI Hiroshi
International Workshop, MTE2008(Mathematics, Technology and Education) Proceedings, T. Matsuhisa and H. Koibuchi (eds.)   49-53   2008   [Refereed]
Phase Transitions of a Fluid Surface model with Elastic Skeletons
KOIBUCHI Hiroshi
V Moscow International Conference on Operations Research (ORM2007), Proceedings, Moscow State University   109-109   2007   [Refereed]
Phase Transition of Extrinsic Curvature Surface Model on a Disk
T. Endo, M. Egashira, S. Obata, H. Koibuchi
International Workshop, MTE2006(Mathematics, Technology and Education) Proceedings, Takashi Matsuhisa (ed.)   11-20   2006   [Refereed]
Phase Transition of a Skeleton Model for Surfaces
KOIBUCHI Hiroshi
Springer Lecture Notes in Bioinformatics LNBI 4115   4115 223-229   2006   [Refereed]
KOIBUCHI Hiroshi
AIP Conference Proceedings 832, The Second International Conference on Flow Dynamics, Eds. M.Tokuyama and S.Maruyama   832 564-565   2005   [Refereed]
Hiroshi Koibuchi and Zion Sasaki
Proceedings of International Workshop on Physics of Soft Matter Complexes      2004

Conference Activities & Talks

 
Mathematical modeling of skyrmion shape deformation under uni-axial stresses
KOIBUCHI Hiroshi
IC-Msquare 2019 (Slovakia, Bratislava)   28 Aug 2019   
Mathematical modeling of polymeric materials: Finsler geometry models and Monte Carlo simulations
KOIBUCHI Hiroshi
15th International Workshop on Complex Systems (Italy, Trento)   17 Mar 2019   
Mathematical modeling and simulations of soft-elastic materials under large strain
KOIBUCHI Hiroshi
International Conference on Flow Dynamics (ICFD) 2018   7 Nov 2018   
Mathematical Modeling of Rubber Elasticity
KOIBUCHI Hiroshi
International Conference on Mathematical Modeling in Physical Sciences 2018 (モスクワ,ロシア)   28 Aug 2018   
Monte Carlo simulations of liquid crystal elastomer under electric fields
KOIBUCHI Hiroshi
Materials, Methods & Technologies 2018   27 Jun 2018   Bulgarian Academy of Sciences, etc.

Research Grants & Projects

 
Mathematical modeling and MC study of deformation of ferroelectric polymers under electric field
Institute of Fluid Science, Tohoku University: General Collaborative Reseach Project
Project Year: Apr 2019 - Mar 2020    Investigator(s): KOIBUCHI Hiroshi
Mathematical Modeling and Numerical studies for Mnisotropic and non-linear Deformation of Polymeric Materials
JSPS: KAKENNHI C
Project Year: Apr 2017 - Mar 2020    Investigator(s): KOIBUCHI Hiroshi
Anisotropic shape deformation in soft materials: modeling and numerical simulations
JSPS: Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2014 - Mar 2017    Investigator(s): Hiroshi Koibuchi
Phase transitions in inhomogeneous surface models for membranes and studies on the application
JSPS: Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2006 - Mar 2009    Investigator(s): Hiroshi Koibuchi
Shape transformation transition of lipid membranes by using a model which incorporates internal structure of lipids and existence of the solution
JSPS: Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2003 - Mar 2006    Investigator(s): Hiroshi Koibuchi
Numerical studies on the phase transition of fluid interfaces
JSPS: Grant-in-Aid for Scientific Research (C)
Project Year: Apr 1998 - Mar 2001    Investigator(s): Hiroshi Koibuchi
Molecular simulations and the visualization on the mixture of different fluids
JSPS: Grant-in-Aid for Scientific Research (C)
Project Year: Apr 1994 - Mar 1996    Investigator(s): Hiroshi Koibuchi