NAGAYAMA Gyoko

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Name
NAGAYAMA Gyoko
URL
http://www.heat.mech.kyutech.ac.jp/faculty/nagayama/nagayama.html
Affiliation
Kyushu Institute of Technology
Section
Faculty of Engineering, Department of Mechanical and Control Engineering
Job title
Professor
Degree
Doctor of Engineering(Kyushu Institute of Technology)

Research Areas

 
 

Academic & Professional Experience

 
2003
 - 
2005
 Research Associate,Tokuyama College of Technology
 
2011
   
 
 Visiting Associate Professor,Department of Electrical & Computer Engineering,The University of British Columbia
 
2005
 - 
2007
 Associate Professor,School of Engineering,Kyushu Institute of Technology
 
2007
 - 
2008
 Associate Professor,School of Engineering,Kyushu Institute of Technology
 
2008
 - 
2018
 Associate Professor,Department of Mechanical and Control Engineering,Faculty of Engineering,Kyushu Institute of Technology
 

Education

 
 
 - 
1998
Mechanical Engineering, Graduate School, Division of Engineering, Kyushu Institute of Technology
 
 
 - 
2001
Graduate School, Division of Engineering, Kyushu Institute of Technology
 

Published Papers

 
Gyoko Nagayama, Shunya Gyotoku and Takaharu Tsuruta
International Journal of Heat and Mass Transfer   122 375-382   2018
Gyoko Nagayama, Takenori Matsumoto, Kohei Fukushima, Takaharu Tsuruta
Scientific Reports   7(43125) 1-8   Mar 2017
© 2017 The Author(s). Rapid advances in microelectromechanical systems have stimulated the development of compact devices, which require effective cooling technologies (e.g., microchannel cooling). However, the inconsistencies between experimental...
Effect of Surface Wettability on Electrochemical Impedance Behavior
Dejian Zhang, Gyoko Nagayama and Takaharu Tsuruta
Proceedings of the 6th International Symposium on Micro and Nano Technology   (2148) 1-7   2017
Scale Effect of Boundary Condition at Solid-Liquid Interface
Gyoko Nagayama, Takenori Matsumoto, Kohei Fukushima and Takaharu Tsuruta
Proceedings of the 27th International Symposium on Transport Phenomena   (196) 1-7   2016
Thermal Performance of Micro Heat Pipe with Enhancing Capillary Force
Syunya Gyotoku, Yuhei Nagashima, Gyoko Nagayama and Takaharu Tsuruta
Proceedings of the 27th International Symposium on Transport Phenomena   (173) 1-6   2016
Mechanism of Nanobubble in Ultra-pure Water
Keisuke Arita, Gyoko Nagayama and Takaharu Tsuruta
Proceedings of the 27th International Symposium on Transport Phenomena   (185) 1-6   2016
Gyoko Nagayama, Masaki Takematsu, Hirotaka Mizuguchi, Takaharu Tsuruta
Journal of Chemical Physics   143(1) 014706-1-014706-9   Jul 2015
© 2015 AIP Publishing LLC. The structure and thermodynamic properties of the liquid-vapor interface are of fundamental interest for numerous technological implications. For simple molecules, e.g., argon and water, the molecular condensation/evapor...
Gyoko Nagayama, Akihiro Kuromaru, Masashi Kaneda, Takaharu Tsuruta
Applied Thermal Engineering   72 298-303   Nov 2014
© 2014 Elsevier Ltd. All rights reserved. We investigated the effects of the contact surface structure of porous Si-based membrane electrode assemblies (MEAs) on the performance of microfuel cells, because the contact area of the triple-phase boun...
Atsushi Tokunaga, Masaki Mizutani, Gyoko Nagayama, Takaharu Tsuruta
Proceedings of the 15th International Heat Transfer Conference, IHTC 2014      Jan 2014
Recently, microscale and nanoscale phase change phenomena have attracted increased research interest following the advancements in MEMS technology for the development of microscale thermal management systems. In terms of condensation heat transfer...
NAGAYAMA Gyoko, TAKEMATSU Masaki, TSURUTA Takaharu
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B   79(806) 2149-2159   Nov 2013
Molecular dynamics (MD) simulations are performed to study the liquid-vapor interface structure of a group of carbon chain molecules: butane (C4H10), octane (C8H18) and dodecane (C12H26</...
EFFECT OF MICRO-STRUCTURED SURFACE ON DROPWISE CONDENSATION HEAT TRANSFER
PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON NANOCHANNELS, MICROCHANNELS, AND MINICHANNELS, 2013      2013   [Refereed]
Molecular Dynamics Study on Condensation/Evaporation Behavior of Chain Molecules at Liquid-vapor Interface
Gyoko Nagayama, Masaki Takematsu, Kesuke Iwano and Takaharu Tsuruta
Proceedings of the 24th International Symposium on Transport Phenomena      2013
Effect of Nano/microstructures on Wetting Behavior of a Droplet
Gyoko Nagayama, Kazuya Mizumoto, Ryo Yui and Takaharu Tsuruta
Proceedings of the 4th International Symposium on Micro and Nano Technology      2013
Effect of Nano/microstructures on Cell Performance of Si-based Micro Fuel Cell
Gyoko Nagayama, Akihiro Kuromaru, Masashi Kaneda and Takaharu Tsuruta
Proceedings of the International Symposium on Innovative Materials for Processes in Energy Systems 2013 (IMPRES2013)      2013
Molecular Dynamics Study on Liquid-Vapor Interface of Carbon Chain Molecules
Gyoko Nagayama, Masaki Takematsu and Takaharu Tsuruta
Proceedings of the Third International Forum on Heat Transfer      2012
Single-phase Convective Heat Transfer in Microchannels with Functional Surface Wettability
Gyoko Nagayama, Yoshinori Motonishi and Takaharu Tsuruta,
Proceedings of the Third International Forum on Heat Transfer      2012
Effect of Nanostructures on Solid-liquid Interfacial Boundary Condition in Nanoflow
Gyoko Nagayama, Yoshito Tsuchiya, Takaharu Tsuruta
Proceedings of the 8th JSME-KSME Thermal and Fluids Engineering Conference      2012
TOKUNAGA Atsushi, NAGAYAMA Gyoko, TSURUTA Takaharu
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B   77(774) 130-139   Dec 2011
Non-equilibrium molecular dynamics (NEMD) simulations have been carried out to obtain new evidence for the inverted temperature profile. We find that the inverted temperature profile occurs due to the excess energy transported by the reflecting mo...
MIZUGUCHI Hirotaka, NAGAYAMA Gyoko, TSURUTA Takaharu
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B   77(781) 1826-1833   Dec 2011
A simple theoretical expression for the evaporation/condensation coefficient in equilibrium has been proposed by Nagayama and Tsuruta based on the transition state theory and molecular dynamics simulations in 2003. It is not clear, however, whethe...
Atsushi Tokunaga, Gyoko Nagayama, Takaharu Tsuruta
2010 14th International Heat Transfer Conference, IHTC 14   IHTC14-22801 901-907   Dec 2010
Problem of the inverted temperature profile in condensation has been discussed at length in kinetic theory. The possible occurrence of the inverted temperature profile raised serious doubts about the validity of the previous theory, because the re...
Atsushi Tokunaga, Gyoko Nagayama, Takaharu Tsuruta
Proceedings of the ASME InterPack Conference 2009, IPACK2009   1 599-605   Jun 2010
Thermal management becomes a serious concern in computer system. CPU chips are placed into small spaces with difficulty in heat diffusion. This promotes many challenges in the field of thermal management of electronics to maintain the desirable op...
Gyoko Nagayama, Masako Kawagoe, Atsushi Tokunaga, Takaharu Tsuruta
International Journal of Thermal Sciences   49(1) 59-66   Jan 2010
Molecular dynamic (MD) simulations have been carried out to study the effect of the nanostructures on the evaporation rate of the ultra-thin liquid film at the solid surface. Simple Lennard-Jones (LJ) fluids are simulated as the ultra-thin liquid ...
Atsushi Tokunaga, Gyoko Nagayama, Takaharu Tsuruta
Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   76(771) 1901-1907   Jan 2010
Problem of the inverted temperature profile in condensation has been discussed at length in kinetic theory. The possible occurrence of the inverted temperature profile raised serious doubts about the validity of the previous theory, because the re...
PROCEEDINGS OF THE ASME MICRO/NANOSCALE HEAT AND MASS TRANSFER INTERNATIONAL CONFERENCE, VOL 3   623-628   2010   [Refereed]
PROCEEDINGS OF THE ASME MICRO/NANOSCALE HEAT AND MASS TRANSFER INTERNATIONAL CONFERENCE, VOL 3   615-621   2010   [Refereed]
Effect of Nanostructures on Solid-liquid Interfacial Boundary Condition in Nanoflow
Gyoko Nagayama, Kosuke Yanai, Takaharu Tsuruta
Proceedings of 6th International Conference on Computational Heat and Mass Transfer   236-239   2009
Gyoko Nagayama, Ryuji Ando and Takaharu Tsuruta
Proceedings of MNHMT2009,ASME 2009 2nd Micro/Nanoscale Heat & Mass Transfer International Conference      2009
Gyoko Nagayama, Kosuke Yanai, Kei Kurogawa, Takaharu Tsuruta
Proceedings of MNHMT2009,ASME 2009 2nd Micro/Nanoscale Heat & Mass Transfer International Conference      2009
Gyoko Nagayama, Masako Kawagoe, Takaharu Tsuruta
Proceedings of the International Conference on Integration and Commercialization of Micro and Nanosystems 2007   A(MNC2007-21410) 1-10   Aug 2007
The nanoscale heat and mass transport phenomena play important roles on the applications of nanotechnologies with great attention to its differences from the continuum mechanics. In this paper, the breakdown of the continuum assumption for nanosca...
Gyoko Nagayama, Sei-ichi Shi-Iki and Takaharu Tsuruta
日本機械学會論文集. B編   73(728) 1084-1091   Apr 2007
The nanostructured surfaces have attracted much attention owing to its possibility of changing surface wettability as well as the enhancement of interface heat transfer; however, the mechanism has not been clarified yet. In this study, molecular d...
Gyoko Nagayama, Seishi Sibuya, Masako Kawagoe, Takaharu Tsuruta
Challenges on Power Engineering and Environment - Proceedings of the International Conference on Power Engineering 2007, ICOPE 2007   2 999-1006   Jan 2007
In this paper, we examine the effect of the nanostructures on the parallel-plate microchannel flow experimentally as well as the nanochannel flow based on molecular dynamic studies. In the experiments, the microchannel surface is coated with nanos...
On the Evaporation Rate of Ultra Thin Liquid Film at the Nanostructured Surface: A Molecular Dynamics Study
未入力
Proceedings of 5th International Conference on Computational Heat and Mass Transfer   205-210   2007
Gyoko Nagayama, Takaharu Tsuruta, Ping Cheng
International Journal of Heat and Mass Transfer   49(23-24) 4437-4443   Nov 2006
Molecular dynamics simulations are carried out to examine the bubble behavior confined in a nanochannel with particular emphasis on the nucleation phenomenon. Simple Lennard-Jones fluids are under consideration and nano-sized bubbles are observed ...
Molecular Dynamics Study on Interface Force Balance of Nanobubbles
未入力
Proceedings of the 13th International Heat Transfer Conference   (NAN-23) 1-9   2006
Nonequilibrium Molecular Dynamics Study on Interface Heat and Mass Transfer
未入力
Proceedings of the 13th International Heat Transfer Conference   (NAN-28) 1-12   2006
NAGAYAMA Gyoko, IDERA Naohiro, TSURUTA Takaharu, YU JingRong, TAKAHASHI Koji, HORI Michio
Electrochemistry   73(11) 939-941   Nov 2005
Gyoko Nagayama, Naohiro Idera, Takaharu Tsuruta, JingRong Yu, Koji Takahashi, Michio Hori
Electrochemistry   73 939-941   Nov 2005
The porous silicon wafer filled with acid or Nafion was developed as a proton conduction membrane for micro fuel cells. The pores in size of 3 - 6 μm penetrated through the silicon wafer were prepared by anodic etching with back illumination. When...
TSURUTA Takaharu, NAGAYAMA Gyoko
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B   71(705) 1424-1427   Jan 2005
We are proposing a new formulation on the condensation coefficient of vapor molecule at liquid-vapor interface based on molecular dynamics (MD) studies and transition state theory. The equation is a function of translation energy of incident vapor...
Takaharu Tsuruta, Gyoko Nagayama
Energy   30 795-805   Jan 2005
We are proposing a new formulation on the condensation coefficient of vapor molecule at liquid-vapor interface based on molecular dynamics (MD) studies and transition state theory. The equation is a function of translation energy of incident vapor...
Effects of solid heating surfaces on nanometer-sized liquid films
未入力
Thermal Science and Engineering   13(24) 25-28   2005
A Molecular Dynamics Study on Wetting Characteristics of Nanoscale Structured Surface
未入力
Proceedings of the 6th JSME/KSME Thermal Engineering Conference      2005
A Molecular Dynamics Study on Ultra-Thin Liquid Film on a Solid Heated Surface
未入力
Proceedings of the 6th JSME/KSME Thermal Engineering Conference      2005
A Molecular Dynamics Study On Interface Force Balance Of Nanobubble
未入力
Proceedings of the Fourth International Conference on Computational Heat and Mass Transfer   429-432   2005
Effects of Nano-Sized Structures on Surface Wettability
未入力
Proceedings of the Fourth International Conference on Computational Heat and Mass Transfer   438-444   2005
Takaharu Tsuruta, Takaharu Tsuruta, Gyoko Nagayama, Gyoko Nagayama
Journal of Physical Chemistry B   108 1736-1743   Feb 2004
Molecular dynamics (MD) simulations are carried out for water using two kinds of intermolecular potentials, the Carravetta-Clementi (C-C) model and the extended simple point charge (SPC/E) model, to understand the mechanism of interface mass trans...
Gyoko Nagayama, Ping Cheng
International Journal of Heat and Mass Transfer   47 501-513   Jan 2004
Non-equilibrium molecular dynamic simulations have been carried out to study the effect of the interface wettability on the pressure driven flow of a Lennard-Jones (LJ) fluid in a nanochannel. The results show that the hydrodynamic boundary condit...
Molecular Dynamics Simulation on Bubble Formation of Microscale Fluidic Flow
未入力
Proceedings of the 1st International Symposium on Micro & Nano Technology   (V-1-04)    2004
未入力
The Journal of Physical Chemistry B, Vol. 108, pp.1736-1743.      2004
A Study of Nanometer-sized Liquid Film on a Solid Heater Surface
未入力
Proceedings of the 1st International Forum on Heat Transfer   123-124   2004
Microscopic Boundary Conditions and Irreversible Thermodynamics at the Nonequilibrium Liquid-vapor Interface
未入力
Proceedings of the 1st International Forum on Heat Transfer   177-178   2004
Gyoko Nagayama, Takaharu Tsuruta
Journal of Chemical Physics   118 1392-1399   Jan 2003
Recently, microscopic studies on the interfacial phenomenon accompanied by phase change were carried with the rapid development of computer technology. However, in the evaluation of the macroscopic parameters such as the condensation and evaporati...
Takaharu Tsuruta, Gyoko Nagayama
Microscale Thermophysical Engineering   6 267-285   Jan 2003
The study was conducted in order to understand a mechanism of interphase mass transfer between liquid and vapor. The molecular dynamics (MD) simulation is used to examine details of condensation and evaporation from the viewpoint of molecular kine...
Inverted Temperature Profile at Liquid-Vapor Interface Based on Nonequilibrium Molecular Dynamics Simulation
未入力
Thermal Science & Engineering   11(4) 11-12   2003
A Molecular Dynamics Study of Microscale Thermal Flow: Effects of Solid-Liquid Interfacial Interaction
未入力
Proceedings of the International Symposium on Micro-Mechanical Engineering   499-504   2003
TSURUTA Takaharu, NAGAYAMA Gyoko
Transactions of the Japan Society of Mechanical Engineers. Series B.   68巻671号,pp.1898-1905(671) 1891-1904   Jul 2002
Molecular dynamics simulations are carried out for two kinds of water molecule potentials, the C-C and the SPC/E models, in order to consider the effect of different water-surface structure on the condensation coefficient. The molecular exchange b...
DSMC Analysis of Interface Mass Transfer in Evaporation/Condensation Based on Molecular Dynamics Study
未入力
Thermal Science and Engineering   Vol. 10 No.1 pp.9-15   2002
A Molecular Dynamics Approach to Interphase Mass Transfer Between Liquid and Vapor
未入力
Microscale Thermophysical Engineering   Vol. 6 No. 4 pp.267-285   2002
NAGAYAMA Gyoko, TSURUTA Takaharu
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B   67(656) 1041-1048   Jan 2001
Condensation/evaporation coefficients for interphase mass transfer between liquid and vapor are studied based on the transition state theory and the molecular dynamics simulation (MD). The condensation coefficient is obtained to be a ratio of part...
Non-Equilibrium Mass Transfer at Liquid-Vapor Interface
未入力
Proceedings of Symposium on Energy Engineering in the 21st Century   Vol. 2 672-679   2000
A Molecular Dynamics Approach to Interphase Mass Transfer Between Liquid and Vapor, Heat Transfer and Transport Phenomena in Microscale
未入力
Proceedings of the International Conference on Heat Transfer and Transport Phenomena in Microsystems   432-439   2000
Transition State Theory and Molecular Dynamics Study on Condensation/Evaporation Coefficient
未入力
Proceedings of the 4th JSME/KSME Thermal Engineering Conference   3 307-312   2000
Molecular Dynamics Study on Vapor -Surface Interactions for Water
未入力
Proceedings of the 5th ASME-JSME Joint Thermal Engineering Conference   AJTE99-6509 1-8   1999
Interphase Mass Transfer Rate Between Liquid and Vapor Based on Molecular Dynamics Study
未入力
Proceedings of the 11th International Symposium on Transport Phenomena   527-532   1998

Misc

 
Gyoko Nagayama, Takenori Matsumoto, Kohei Fukushima and Takaharu Tsuruta
Scientific Reports   7(43125) 1-8   2017
Gyoko Nagayama, Shunya Gyotoku and Takaharu Tsuruta
International Journal of Heat and Mass Transfer   122 375-382   2018
Gyoko Nagayama, Masaki Takematsu, Hirotaka Mizuguchi and Takaharu Tsuruta
The Journal of Chemical Physics   143(1) 014706-1-014706-9   2015
Gyoko Nagayama, Aakihiro Kuromaru, Masashi Kaneda and Takaharu Tsuruta
Applied Thermal Engineering   72 298-303   2014
Interphase Mass Transfer Rate Between Liquid and Vapor Based on Molecular Dynamics Study
Proceedings of the 11th International Symposium on Transport Phenomena   527-532   1998
Molecular Dynamics Study on Vapor -Surface Interactions for Water
Proceedings of the 5th ASME-JSME Joint Thermal Engineering Conference   AJTE99-6509 1-8   1999
Non-Equilibrium Mass Transfer at Liquid-Vapor Interface
Proceedings of Symposium on Energy Engineering in the 21st Century   Vol. 2 672-679   2000
A Molecular Dynamics Approach to Interphase Mass Transfer Between Liquid and Vapor, Heat Transfer and Transport Phenomena in Microscale
Proceedings of the International Conference on Heat Transfer and Transport Phenomena in Microsystems   432-439   2000
Transition State Theory and Molecular Dynamics Study on Condensation/Evaporation Coefficient
Proceedings of the 4th JSME/KSME Thermal Engineering Conference   3 307-312   2000
DSMC Analysis of Interface Mass Transfer in Evaporation/Condensation Based on Molecular Dynamics Study
Thermal Science and Engineering   Vol. 10 No.1 pp.9-15   2002
A Molecular Dynamics Approach to Interphase Mass Transfer Between Liquid and Vapor
Microscale Thermophysical Engineering   Vol. 6 No. 4 pp.267-285   2002
Inverted Temperature Profile at Liquid-Vapor Interface Based on Nonequilibrium Molecular Dynamics Simulation
Thermal Science & Engineering   11(4) 11-12   2003
A Molecular Dynamics Study of Microscale Thermal Flow: Effects of Solid-Liquid Interfacial Interaction
Proceedings of the International Symposium on Micro-Mechanical Engineering   499-504   2003
International Journal Heat and Mass Transfer   Vol.47 No.3 pp.501-513   2004
Molecular Dynamics Simulation on Bubble Formation of Microscale Fluidic Flow
Proceedings of the 1st International Symposium on Micro & Nano Technology   (V-1-04)    2004
The Journal of Physical Chemistry B, Vol. 108, pp.1736-1743.      2004
A Study of Nanometer-sized Liquid Film on a Solid Heater Surface
Proceedings of the 1st International Forum on Heat Transfer   123-124   2004
Microscopic Boundary Conditions and Irreversible Thermodynamics at the Nonequilibrium Liquid-vapor Interface
Proceedings of the 1st International Forum on Heat Transfer   177-178   2004
Effects of solid heating surfaces on nanometer-sized liquid films
Thermal Science and Engineering   13(24) 25-28   2005
A Molecular Dynamics Study on Wetting Characteristics of Nanoscale Structured Surface
Proceedings of the 6th JSME/KSME Thermal Engineering Conference      2005
A Molecular Dynamics Study on Ultra-Thin Liquid Film on a Solid Heated Surface
Proceedings of the 6th JSME/KSME Thermal Engineering Conference      2005
Energy, The International Journal   30 795-805   2005
A Molecular Dynamics Study On Interface Force Balance Of Nanobubble
Proceedings of the Fourth International Conference on Computational Heat and Mass Transfer   429-432   2005
Effects of Nano-Sized Structures on Surface Wettability
Proceedings of the Fourth International Conference on Computational Heat and Mass Transfer   438-444   2005
Molecular Dynamics Study on Interface Force Balance of Nanobubbles
Proceedings of the 13th International Heat Transfer Conference   (NAN-23) 1-9   2006
Nonequilibrium Molecular Dynamics Study on Interface Heat and Mass Transfer
Proceedings of the 13th International Heat Transfer Conference   (NAN-28) 1-12   2006
International Journal Heat and Mass Transfer   49(23-24) 4437-4443   2006
Molecular Dynamics Simulations of Interfacial Heat and Mass Transfer at Nanostructured Surface
Proceedings of International Conference on Integration and Commercialization of Micro and Nanosystems(MicroNanoChina07)   (MNC2007-21410) 1-10   2007
Gyoko Nagayama, Sei-ichi Shi-Iki and Takaharu Tsuruta
73(728) 1084-1091   2007
Microscopic drying behavior of ultra thin liquid film on the nano-porous surface
Gyoko Nagayama and Takaharu Tsuruta
19 211-218   2007
On the Evaporation Rate of Ultra Thin Liquid Film at the Nanostructured Surface: A Molecular Dynamics Study
Proceedings of 5th International Conference on Computational Heat and Mass Transfer   205-210   2007
Heat Transfer Enhancement at Nanostructured Surface in Parallel-plate Microchannel
Challenges of Power Engineering and Environment, Proceedings of International Conference on Power Engineering 2007   2 999-1006   2007
Fabrication of Macroporous on No-Mask Silicon Substrate for Application to Microsystems
Gyoko Nagayama,Ryuji Ando,Kei Muramatsu and Takaharu Tsuruta
Proceedings of 2nd Integration & Commercialization of Micro & Nanosystems International Conference & Exhibition   1-2   2008
Microscopic Evaluation of Condensation Coefficient in Dropwise Condensation
Atsuhi Tokunaga,Gyoko Nagayama and Takaharu Tsuruta
Proceedings of the 2nd International Forum on Heat Transfer      2008
Microstructures of Porous Silicon and its Surface Wettability
Gyoko Nagayama,Ryuji Ando and Takaharu Tsuruta
Proceedings of the 7th JSME-KSME Thermal and Fluids Engineering Conference   (1-2)    2008
Evaporation rate of liquid film in nanosystem
Gyoko Nagayama,Atsushi Tokunaga and Takaharu Tsuruta
Proceedings of 6th US-Japan Joint Seminar on Nanoscale Transport Phenomena - Science and Engineering      2008
Functional nanostructured surface for heat transfer enhancement
Gyoko Nagayama
26 25-27   2008
Effect of Nanostructures on Solid-liquid Interfacial Boundary Condition in Nanoflow
Gyoko Nagayama, Kosuke Yanai, Takaharu Tsuruta
Proceedings of 6th International Conference on Computational Heat and Mass Transfer   236-239   2009
Gyoko Nagayama, Kosuke Yanai, Kei Kurogawa, Takaharu Tsuruta
Proceedings of MNHMT2009,ASME 2009 2nd Micro/Nanoscale Heat & Mass Transfer International Conference      2009
Gyoko Nagayama, Ryuji Ando and Takaharu Tsuruta
Proceedings of MNHMT2009,ASME 2009 2nd Micro/Nanoscale Heat & Mass Transfer International Conference      2009
Gyoko Nagayama, Masako Kawagoe, Atsushi Tokunaga, Takaharu Tsuruta
International Journal of Thermal Sciences   49(1) 59-66   2010
Takaharu Tsuruta,Atsushi Tokunaga ,Gyoko Nagayama
27th International Symposium on Rarefied Gas Dynamics      2010
Atsushi Tokunaga,Gyoko Nagayama,Takaharu Tsuruta
International Heat Transfer Conference   IHTC14-22801    2010
Atsushi Tokunaga, Gyoko Nagayama and Takaharu Tsuruta
76(771) 1901-1907   2010
Atsushi TOKUNAGA, Gyoko NAGAYAMA and Takaharu TSURUTA
Transcation of the Japan Society of Mechanical Engineers   77(774) 130-139   2011
Hirotaka MIZUGUCHI, Gyoko NAGAYAMA and Takaharu TSURUTA
Transcation of the Japan Society of Mechanical Engineers   77(781) 1826-1833   2011
Effect of Nanostructures on Solid-liquid Interfacial Boundary Condition in Nanoflow
   2012
Single-phase Convective Heat Transfer in Microchannels with Functional Surface Wettability
   2012
Molecular Dynamics Study on Liquid-Vapor Interface of Carbon Chain Molecules
   2012
Effect of Nano/microstructures on Cell Performance of Si-based Micro Fuel Cell
   2013
Effect of Nano/microstructures on Wetting Behavior of a Droplet
   2013
Molecular Dynamics Study on Condensation/Evaporation Behavior of Chain Molecules at Liquid-vapor Interface
   2013
Condensation heat transfer characteristics on a micro-structured surface with wettability gradient
   2014
Scale Effect of Boundary Condition at Solid-Liquid Interface
Gyoko Nagayama, Takenori Matsumoto, Kohei Fukushima and Takaharu Tsuruta
Proceedings of the 27th International Symposium on Transport Phenomena   (196) 1-7   2016
Mechanism of Nanobubble in Ultra-pure Water
Keisuke Arita, Gyoko Nagayama and Takaharu Tsuruta
Proceedings of the 27th International Symposium on Transport Phenomena   (185) 1-6   2016
Thermal Performance of Micro Heat Pipe with Enhancing Capillary Force
Syunya Gyotoku, Yuhei Nagashima, Gyoko Nagayama and Takaharu Tsuruta
Proceedings of the 27th International Symposium on Transport Phenomena   (173) 1-6   2016
Effect of Surface Wettability on Electrochemical Impedance Behavior
Dejian Zhang, Gyoko Nagayama and Takaharu Tsuruta
Proceedings of the 6th International Symposium on Micro and Nano Technology   (2148) 1-7   2017
Molecular Dynamics Study on Evaporation/condensation Coefficients in Multi-components System
Yusuke Yamamoto, Kyohei Fujioka, Takaharu Tsuruta, Gyoko Nagayama
Proceedings of the 16th International Heat Transfer Conference   1-6   2018
Influence of localised heating on thermocapillary convection of pure water drops
Alexandros Askounis, Huacheng Zhang, Dejian Zhang, Yutaku Kita, Gyoko Nagayama, Jungho Kim, Masamichi Kohno, Yasuyuki Takata, Khellil Sefiane
Proceedings of the 16th International Heat Transfer Conference   1-6   2018
Capillary-driven flow in open converging microchannels
Yuki Itahana, Shunya Gyotoku, Takaharu Tsuruta, Gyoko Nagayama
Proceedings of the 16th International Heat Transfer Conference   1-6   2018
Effect of wettability on solid-liquid interfacial resistance in microchannel flow
Ryoya Mitoma, Kohei Fukushima, Takaharu Tsuruta, Gyoko Nagayama
Proceedings of the 16th International Heat Transfer Conference   1-6   2018
Wetting Behavior of the Solid-Liquid Interface Based on Molecular Dynamics Studies
Journal of Heat Transfer Society of Japan   46(194) 12-19   2007

Books etc

 
Nano/Microscale Thermophysical Properties Handbook
2014   ISBN:978-4-8425-0525-1
Topics on Boiling: From Fundamentals to Applications
2017   ISBN:9780081011171

Conference Activities & Talks

 
A novel formulation of the condensation coefficient for microscopic interface transport phenomena
International workshop on theoretical and computational chemistry   2005   
Evaporation rate of liquid film in nanosystem
Proceedings of the Sixth US-Japan Joint Seminar on Nanoscale Transport Phenomena-Science and Engineering   2008   
Microscopic Evaluation of Condensation Coefficient in Dropwise Condensation Heat Transfer
Proceedings of the 2nd International Forum on Heat Transfer   2008   
Microstructures of Porous Silicon and its Surface Wettability
Proceedings of the 7th JSME-KSME Thermal and Fluids Engineering Conference   2008   
Effect of Hierarchical Nano/microstructures on Wetting Behavior of a Droplet
49th National Heat Transfer Symposium of Japan   2012   
Wettability Controlled Nanostructures andIts Heat and Mass Transfer Characteristics at Solid-liquid Interface
49th National Heat Transfer Symposium of Japan   2012   
Heat Transfer Coefficient on A Micro-structured Condensing Surface
49th National Heat Transfer Symposium of Japan   2012   
Condensation Heat Transfer on Micro-structured Surface with Wettability Gradient
51th National Heat Transfer Symposium of Japan   2014   
Molecular Dynamics Simulations on Thermos-responsive Polymers in Aqueous Solutions
The Proceedings of Mechanical Engineering Congress, Japan   2016