Yusuke Jonosono, Shin-ichi Tsuda, Takashi Tokumasu, Hiroki Nagashima, "Molecular Dynamics Study of the Microscopic Mechanical Balance at the Three-Phase Contact Line of Interfacial Nanobubble", Langmuir, Vol. 40, Vol. 16, pp. 8440-8449, (2024).

Yuting Guo, Takuya Mabuchi, Gaoyang Li, Takashi Tokumasu, "The role of the drying process and the Pt/C structure on the ionomer morphology of the catalyst layer", Surfaces and Interfaces, Vol. 44, 103731, (2024).

Rizky Ruliandini, Takuya Mabuchi, William Goncalves, Saidur Rahman, Takashi Tokumasu, Nasruddin Nasruddin, "A Molecular Dynamic Study on the Prediction of Novel 2D Nanoadditive Performance in Palm Oil Methyl Ester (POME)-Based Lubricant", Journal of Bio- and Tribo-Corrosion, Vol. 9, No. 4, 84, (2023).

Hiroki Nishizawa, Takuya Mabuchi, Naoya Uene, Takashi Tokumasu, "Molecular analysis of hydrogen-bond structures in polymer electrolyte membrane in polymer electrolyte fuel cells below freezing temperatures", ECS Transactions, Vol. 112, No. 4, pp. 285-290, (2023).

Keisuke Mizuki, Takuya Mabuchi, Ikuya Kinefuchi, Takashi Tokumasu, "Molecular Dynamics Analysis of the Scattering Phenomena of Oxygen Molecules on an Ionomer Surface in Catalyst Layer of Fuel Cell", Vol. 112, No. 4, pp. 361-368, (2023).

Yuting Guo, Sheng-Feng Huang, Takuya Mabuchi, Takashi Tokumasu, "Analysis of structural and water diffusional properties of ionomer thin film by coarse-grained molecular dynamics simulation", Journal of Molecular Liquids, Vol. 391, 123190, (2023).

Naoya Uene, Takuya Mabuchi, Masaru Zaitsu, Shigeo Yasuhara, Takashi Tokumasu, "Reactive Force Field Molecular Dynamics Study of the Effects of Gaseous Species on the Composition and Crystallinity of Silicon–Germanium Thin Films", Crystal Growth & Design, pp. 4990–5000, (2023).

Gaoyang Li, Yonghong Zhu, Yuting Guo, Takuya Mabuchi, Dong Li, Shengfeng Huang, Sirui Wang, Haiyi Sun, Takashi Tokumasu, "Deep Learning to Reveal the Distribution and Diffusion of Water Molecules in Fuel Cell Catalyst Layers", ACS Applied Materials and Interfaces, Vol. 15, Vol. 4, pp. 5099-5108, (2023).

Naoya Uene, Takuya Mabuchi, Masaru Zaitsu, Yong Jin, Shigeo Yasuhara, Takashi Tokumasu, "Growth mechanism study of boron nitride atomic layer deposition by experiment and density functional theory", Computational Materials Science, Vol. 217, 11919, (2023).

Akihiro Nakamura, Takashi Tokumasu, Takuya Mabuchi "Role of Gluex in the Ion Exchange Mechanism of CLCF F−/H+ Antiporter", Mechanisms and Machine Science Vol. 119, pp. 1-11, (2023).

Hiroto Suzuki, Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Simulations of Cerium Ion Transport Phenomena in Polymer Electrolyte Membranes of Polymer Electrolyte Fuel Cells", ECS Transactions, Vol. 109, Vol. 9, pp. 295-302, (2022).

Tomoki Hori, Takuya Mabuchi, Ikuya Kinefuchi and Takashi Tokumasu, "Molecular Dynamics Simulation of Scattering and Surface Diffusion of Oxygen Molecules on Ionomers in Catalyst Layers of PEFCs", ECS Transactions, Vol. 109, Vol. 9, pp. 95-101, (2022).

Ryuji Takahashi, Hiroki Nagashima, Takashi Tokumasu, Satoshi Watanabe and Shin-ichi Tsuda, "Investigation of quantum effect of liquid hydrogen on homogeneous bubble nucleation using a density functional theory and molecular dynamics simulations", Fluid Phase Equilibria, Vol. 553, 113300, (2022).

Satoru Kaneko, Takashi Tokumasu, Manabu Yasui, Masahito Kurouchi, Shigeo Yasuhara, Tamio Endo, Masaki Azuma, Akifumi Matsuda, Mamoru Yoshimoto, Sumanta Kumar Sahoo, Kripasindhu Sardar, Jyh‑Ming Ting and Masahiro Yoshimura, "Crystal orientation of epitaxial oxide film on silicon substrate", Applied Surface Science, Vol. 586, 152776, (2022).

Satoru Kaneko, Takashi Tokumasu, Manabu Yasui, Masahito Kurouchi, Satomi Tanaka, Chihiro Kato, Shigeo Yasuhara, Tamio Endo, Akifumi Matsuda, Mamoru Yoshimoto, Musa Can, Sumanta Kumar Sahoo, Kripasindhu Sardar, Jyh‑Ming Ting and Masahiro Yoshimura, "Carbon clusters on substrate surface for graphene growth-theoretical and experimental approach", Scientific Reports, Vol. 12, No. 1, 15809, (2022).

Yuting Guo, Takuya Mabuchi, Gaoyang Li, Takashi Tokumasu, "Morphology evolution and adsorption behavior of ionomers from solution to Pt/C substrates", Macromolecules, Vol. 55, No. 11, pp. 4245-4255 (2022).

Yuting Guo, Gaoyang Li, Takuya Mabuchi, Donatas Surblys, Taku Ohara, Takashi Tokumasu, "Prediction of nanoscale thermal transport and adsorption of liquid containing surfactant at solid–liquid interface via deep learning", Journal of Colloid and Interface Science, Vol. 613, pp. 587-596, (2022).

Gaoyang Li, Yuting Guo, Takuya Mabuchi, Donatas Surblys, Taku Ohara, Takashi Tokumasu, "Prediction of the adsorption properties of liquid at solid surfaces with molecular scale surface roughness via encoding-decoding convolutional neural networks", Journal of Molecular Liquids, Vol. 349, 118489, (2022).

Naoya Uene, Takuya Mabuchi, Masaru Zaitsu, Shigeo Yasuhara, Takashi Tokumasu, "Reactive force-field molecular dynamics simulation for the surface reaction of SiHx (x = 2–4) species on Si(100)-(2 × 1):H surfaces in chemical vapor deposition processe", Computational Materials Science, Vol. 204, 11193, (2022).

Naoya Uene, Takuya Mabuchi, Masaru Zaitsu, Shigeo Yasuhara and Takashi Tokumasu, "Reactive Force-Field Molecular Dynamics Study of the Effect of Gaseous Species on SiliconGermanium Alloy Growth by PECVD Techniques", Proceedings of International Conference on Simulation of Semiconductor Processes and Devices (SISPAD) 2021, pp. 238-241, (2021).

Rikki Tanaka, Takuya Mabuchi, Yushi Zang, Bruce Hinds and Takashi Tokumasu, "Molecular Dynamics Study of Proton Conductivity at an Interface between Nafion and Graphene Sheet", ECS Transactions, Vol. 104, No. 8, pp. 309-316, (2021).

Tomoki Hori, Takuya Mabuchi, Ikuya Kinefuchi and Takashi Tokumasu, "Analysis of the Effect of Surface Diffusion on Effective Diffusivity of Oxygen in Catalyst Layer by Direct Simulation Monte Carlo", ECS Transactions, Vol. 104, No. 8, pp. 371-376, (2021).

Takuya Mabuchi, Koki Nakajima and Takashi Tokumasu, "Molecular Dynamics Study of Ion Transport in Polymer Electrolytes of All-Solid-State Li-Ion Batteries", Micromachines, Vol. 12, No. 9, 1012, (2021).

Unal Sen, Mehmet Ozdemir, Mustafa Erkartal, Alaattin Metin Kaya, Abdullah Manda, Ali Reza Oveisi, M. Ali, Aboudzadeh and Takashi Tokumasu, "Mesoscale Morphologies of Nafion-Based Blend Membranes by Dissipative Particle Dynamics", Processes, Vol. 9, No. 6, 984, (2021).

Takuya Mabuchi, Sheng-Feng Huang and Takashi Tokumasu, "Influence of Ionomer Loading and Substrate Wettability on the Morphology of Ionomer Thin Films Using Coarse-Grained Solvent Evaporation Simulations", Macromolecules, Vol. 54, No. 1, pp. 115-125, (2021).

Tomohiro Matsuda, Koichi Kobayashi, Takuya Mabuchi, Gen Inoue and Takashi Tokumasu, "Multiscale Simulation of Proton Transport in the Catalyst Layer with Consideration of Ionomer Thickness Distribution", ECS Transactions, Vol. 98, No. 9, pp. 187-196, (2020).

Kyohei Ishikawa, Takuya Mabuchi and Takashi Tokumasu, "Analysis of the Influence of Cerium Ions on Mass Transport Properties in Polymer Electrolyte Membrane by Molecular Dynamics Simulation", ECS Transactions, Vol. 98, No. 9, pp. 439-446, (2020).

Naoya Uene, Takuya Mabuchi, Masaru Zaitsu, Shigeo Yasuhara and Takashi Tokumasu, "Reactive Force-Field Molecular Dynamics Study of SiGe Thin Film Growth in Plasma Enhanced Chemical Vapor Deposition Processes", ECS Transactions, Vol. 98, No. 5, pp. 177-184, (2020).

Kyohei Ishikawa, Takuya Mabuchi and Takashi Tokumasu, "Analysis of Water Cluster Structures and Mass Transport in Polymer Electrolyte Membranes Containing Cerium Ions Using Molecular Dynamics Simulations", 燃料電池, Vol. 20,No. 2, pp. 76-84, (2020).

Hiroki Nagashima, Shin-ichi Tsuda and Takashi Tokumasu, "An evaluation of the self-diffusion coefficient of liquid hydrogen via the generic van der Waals equation of state and modified free volume theory", Chemical Physics, Vol. 539, 1100952, (2020).

Takuya Mabuchi, Sheng-Feng Huang and Takashi Tokumasu, "Dispersion of Nafion Ionomer Aggregates in 1-Propanol/Water Solutions: Effects of Ionomer Concentration, Alcohol Content, and Salt Addition", Macromolecules, Vol. 53, No.9, pp. 3273-3283, (2020).

Akinori Fukushima, Hironori Sakai and Takashi Tokumasu, "Ab initio studies of the effect of the fluorination on deprotonation reaction of the benzene sulfonic acid", Journal of Molecular Modeling, Vol. 26, No.6, 127, (2020).

Naoya Uene, Hideki Takeuchi, Yasutaka Hayamizu and Takashi Tokumasu, "Study of reflection models of gas molecules on water adsorbed surfaces in high-speed flows", Journal of Fluid Science and Technology, Vol. 15, No. 1, 19-00198, (2020).

Takuya Mabuchi, Sheng-Feng Huang and Takashi Tokumasu, "Nafion Ionomer Dispersion in Mixtures of 1-Propanol and Water Based on the Martini Coarse-Grained Model", Journal of Polymer Science, Part B-Polymer Physics, Vol. 58, No. 3, pp. 487-499, (2020).

Kiyoto Kawai, Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Analysis of Proton Diffusivity in Hydrated Nafion Membranes Contaminated with Ferrous Ions", Macromolecular Theory and Simulations, Vol. 29, No. 1, 1900047, (2020).

Koichi Kobayashi, Takuya Mabuchi, Gen Inoue Takashi Tokumasu, "Nano/Microscale Simulation of Proton Transport in Catalyst Layer", ECS Transactions, Vol. 92, No. 8, pp. 515-522, (2019).

Takuya Mabuchi, Sheng-Feng Huang, Takashi Tokumasu, "Nafion Ionomer Dispersion in Mixtures of 1-Propanol and Watere Based on the Martini Coarse-Grained Model", ECS Transactions, Vol. 92, No. 8, pp. 487-499, (2019).

Masataka Nakauchi, Takuya Mabuchi, Yuta Yoshimoto, Toshihiro Kaneko,Ikuya Kinefuchi, Hideki Takeuchi, Takashi Tokumasu, "Molecular Dynamics Study of Oxygen Diffusivite in Catalyst Layer", ECS Transactions, Vol. 92, No. 8, pp. 23-28, (2019).

Kyohei Ishikawa, Takuya Mabuchi, Takashi Tokumasu, "Analysis of the Influence of Cerium Ions on Mass Transport Properties in Polymer Electrolyte Membrane by Molecular Dynamics Simulation", ECS Transactions, Vol. 92, No. 8, pp. 421-428, (2019).

William Goncalves, Takuya Mabuchi, Takashi Tokumasu, "Nucleation and Growth of Cavities in Hydrated Nafion Membranes under Tensile Strain: A Molecular Dynamics Study", Journal of Physical Chemistry C, Vol. 123, No. 47, pp. 28958-28968, (2019).

Takuya Mabuchi, Tokumasu Takashi, "Effects of Water Diameter on Proton Transport in Proton-Exchange Membranes", Journal of Polymer Science,Part B, Vol. 57, No.13, pp. 867-878, (2019).

小林光一, 馬渕拓哉, 井上元, 徳増崇, "MDシミュレーションを用いたアイオイマー薄型の構造およびプロトン輸送の解析", 燃料電池, Vol. 18, No. 4, pp. 75-82, (2019).

Masataka Nakauchi, Takuya Mabuchi, Yuta Yoshimoto, Takuma Hori, Ikuya Kinefuchi, Hideki Takeuchi, Takashi Tokumasu, "Molecular Dynamics Study of Oxygen Scattering Behavior on Perfluorosulfonic Acid Ionomer Thin Film", Journal of Physical Chemistry.C Vol. 123, No. 12, pp. 7125-7133, (2019).

Yuya Kurihara, Takuya Mabuchi, Takashi Tokumasu, "Molecular Dynamics Study of Oxygen Transport Resistance through Ionomer Thin Film on Pt Surface", Journal of Power Sources Vol. 414, pp. 263-271, (2019).

Satoru Kaneko, Takashi Tokumasu, Yoshimi Nakamura, Chiemi Kokubun, Kayoko Konda, Manabu Yasui, Masahito Kurouchi, Musa Can, Shalima Shawuti, Rieko Sudo, Tomio Endo, Shigeo Yasuhara, Akifumi Matsuda, and Mamoru, Yoshimoto "Constriction of a lattice constant in an epitaxial magnesium oxide film deposited on a silicon substrate", Japanese Journal of Applied Physics Vol. 58, SAAD06 (2019).

Koichi Kobayashi, Takuya Mabuchi, Gen Inoue and Takashi Tokumasu, "Molecular Dynamics Study of the Thickness Dependence of Structure and Mass Transport in Ionomer Thin Film", ECS Transactions, Vol. 86, No. 13, pp. 469-474, (2018).

Yuya Kurihara, Takuya Mabuchi and Takashi Tokumasu, "Kinetic Analysis of Oxygen Transport Phenomena through Ionomer Thin Film on Pt Surface in PEFC", ECS Transactions, Vol. 86, No. 13, pp. 489-496, (2018).

Naoya Uene, Hideki Takeuchi, Yasutaka Hayamizu and Takashi Tokumasu, "Scattering Properties of Gas Molecules on Water Adsorbed Surfaces in High Knudsen Number Flows", 21st Australasian Fluid Mechanics Conference, 11C-5, (2018).

Ryuji Takahashi, Nobuyuki Tsuboi, Takashi Tokumasu and Shin-ichi Tsuda, "Validation of Classica Mixing Rule Coupled with a Van der Waals-type Equation of State for Supercritical Mixture System of Oxygen and Hydrogen using Molecular Simulation", Mechanical Engineering Letters, Vol. 4, 18-00369 (8 pages), (2018).

Takuya Mabuchi and Takashi Tokumasu, "Relationship between Proton Transport and Morphology of Perfluorosulfonic Acid Membranes: A Reactive Molecular Dynamics Approach", The Journal of Physical Chemistry B, Vol. 122, Vol. 22, pp. 5922-5932, (2018).

Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Study of Ionomer Dispersions in Water/Alcohol Mixtures", Extended Abstracts of the Ninth JSME-KSME Thermal and Fluids Engineering Conference, TFEC9-1653, (2017).

Akinori Fukushima and Takashi Tokumasu, "Channel Size Dependence of the Friction Force around the Contact Line Region", Extended Abstracts of the Ninth JSME-KSME Thermal and Fluids Engineering Conference, TFEC9-1473, (2017).

Ryuji Takahashi, Nobuyuki Tsuboi, Takashi Tokumasu and Shin-ichi Tsuda, "Validation of Classical Mixing Rule Coupled with a Cubic Equation of State for the Thermodynamic Properties in Oxygen – Hydrogen Mixture System", Extended Abstracts of the Ninth JSME-KSME Thermal and Fluids Engineering Conference, TFEC9-1422, (2017).

Daiki Yasui, Hiroki Nagashima, Takashi Tokumasu, Satoshi Watanabe and Shin-ichi Tsuda, "A Discussion on the Effect of Quantum Nature of Liquid Hydrogen on its Bubble Nucleation Using Density Functional Theory", Extended Abstracts of the Ninth JSME-KSME Thermal and Fluids Engineering Conference, TFEC9-1349, (2017).

Yuya Kurihara, Takuya Mabuchi and Takashi Tokumasu, "Molecular Analysis of Oxygen Permeation Properties in Ionomer on Pt Surface on PEMFC", 6th European PEFC and Electrolyser Forum, B0807, (2017).

Masataka Nakauchi, Takuya Mabuchi, Takuma Hori, Yuta Yoshimoto, Ikuya Kinefuchi, Hideki Takeuchi and Takashi Tokumasu, "Molecular Simulations of Oxygen Scattering and Surface Diffusion on Ionomer Surface", 6th European PEFC and Electrolyser Forum, B0804, (2017).

Takuya Mabuchi and Takashi Tokumasu, "Ionomer Dispersions in Water/Alcohol Solutions by Coarse-Grained Molecular Dynamics", ECS Transactions, Vol. 80, No. 8, pp. 577-581, (2017).

Masataka Nakauchi, Takuya Mabuchi, Takuma Hori, Yuta Yoshimoto, Ikuya Kinefuchi, Hideki Takeuchi and Takashi Tokumasu, "Gas-Surface Interaction Study of Oxygen Molecules on Ionomer Surface in Catalyst Layer", ECS Transactions, Vol. 80, No. 8, pp. 197-203, (2017).

Akinori Fukushima, Hironori Sakai and Takashi Tokumasu, "Theoretical Study of High Performance Hydrocarbon-based Ion-exchange Membranes", Computational and Theoretical Chemistry, Vol. 1121, pp. 44-48, (2017).

Ryan Falkenstein-Smith, Matthew Rushby, Hiroki Nagashima, Takashi Tokumasu and Jeongmin Ahn, "Exploring the Performance of Dual-Phase Oxygen Transport Membranes for Carbon Capture Purposes", Journal of Fluid Science and Technology, Vol. 12, No. 3, 17-00430, (2017).

Tetsuya Mashio, Hiroshi Iden, Atsushi Ohma and Takashi Tokumasu, "Modeling of Local Gas Transport in Catalyst Layers on PEM Fuel Cells", Journal of Electroanalytical Chemistry, Vol. 790, pp. 27-39, (2017).

Takuya Mabuchi and Takashi Tokumasu, "Dependence of Electroosmosis on Polymer Structure in Proton Exchange Membranes", Mechanical Engineering Journal, Vol. 4, No. 5, 17-00054, (2017).

Yuya Kurihara, Takuya Mabuchi and Takashi Tokumasu, "Molecular Analysis of Structural Effect of Ionomer on Oxygen Permeation Properties in PEFC", Journal of the Electrochemical Society, Vol. 164, No. 6, pp. F628-F637, (2017).

Hiroki Nagashima, Shin-ichi Tsuda, Nobuyuki Tsuboi, A. Koichi Hayashi and Takashi Tokumasu, "A Molecular Dynamics Study of Nuclear Quantum Effect on Diffusivity of Hydrogen Molecule", Journal of Chemical Physics, Vol. 147, No. 2, 24501, (2017).

Kiyoto Kawai and Takashi Tokumasu, "Correlation between the Swelling Characteristic and Humidity Cycle Durability of a Polymer Electrolyte Membrane", ECS Transactions, Vol. 75, No. 14, pp. 695-702, (2016).

Susumu Kono, Takuya Mabuchi and Takashi Tokumasu, "A Molecular Dynamics Study of Transport Properties in Degraded Nafion Membrane", ECS Transactions, Vol. 75, No. 14, pp. 651-658, (2016).

Takuya Mabuchi and Takashi Tokumasu, "Effect of Water Cluster Structure on Proton Transport in Proton-Exchange Membrane Using Reactive Molecular Dynamics Simulations", ECS Transactions, Vol. 75, No. 14, pp. 631-636, (2016).

Masataka Nakauchi, Takuya Mabuchi, Ikuya Kinefuchi, Hideki Takeuchi and Takashi Tokumasu, "Reflection Characteristics of Oxygen Molecule on Ionomer Surface", ECS Transactions, Vol. 75, No. 14, pp. 615-622, (2016).

Joji Aochi, Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Study on Proton Transport in Supported Nafion Ionomer Thin Films on Lennard-Jones Walls", ECS Transactions, Vol. 75, No. 14, pp. 607-614, (2016).

Yuya Kurihara, Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Simulation of Oxygen Diffusivity, Solubility, and Permeability in Ionomer on Pt Surface", ECS Transactions, Vol. 75, No. 14, pp. 129-138, (2016).

Yoshiaki Kawagoe, Tomoya Oshima, Ko Tomarikawa, Takashi Tokumasu, Tetsuya Koido and Shigeru Yonemura, "A Study on Pressure-driven Gas Transport in Porous Media: from Nanoscale to Microscale", Microfluidics and Nanofluidics, Vol. 20, Issue 12, Article No. 162, (2016).

Joji Aochi, Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Study of the Effect of Wettability of the Carbon Support on Proton Transport in Nafion Ionomer Thin Films", Journal of Thermal Science and Technology, Vol. 11, No. 3, 16-00423, (2016).

Tetsuya Mashio, Atsushi Ohma and Takashi Tokumasu, "Molecular Dynamics Study of Ionomer Adsorption at a Carbon Surface in Catalyst Ink", Electrochimica Acta, Vol. 202, pp. 14-23, (2016).

青地成二, 馬渕拓哉, 徳増崇, "PEFCカソード触媒層のプロトン輸送に関する分子論的研究", 燃料電池, Vol. 15, No. 3, pp. 78-84, (2016).

Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Study of Proton Transport in Modeled Water Cluster Structure of Polymer Electrolyte Membrane", ECS Transactions, Vol. 69, No. 17, pp. 723-730, (2015).

Joji Aochi, Takuya Mabuchi and Takashi Tokumasu, "Effects of Water Structure on Proton Transport in Nafion Thin Films with Molecular Dynamics Simulations", ECS Transactions, Vol. 69, No. 17, pp. 715-722, (2015).

Yuya Kurihara, Takuya Mabuchi and Takashi Tokumasu, "Molecular Simulation of Oxygen Solubility and Diffusivity in Ionomer on Pt Surface", ECS Transactions, Vol. 69, No. 17, pp. 691-700, (2015).

Kiyoto Kawai, Takuya Mabuchi and Takashi Tokumasu, "Molecular Simulation of Proton Conductivity in Nafion Membrane Contaminated with Ferrous Ion", ECS Transactions, Vol. 69, No. 17, pp. 579-586, (2015).

Yuya Kurihara, Takuya Mabuchi and Takashi Tokumasu, "Effects of Structure of Nafion and Hydrocarbon Ionomer on Oxygen Solubility", The 5th European PEFC & H2 Forum (EFCF), A1305, (2015).

Akinori Fukushima, Toshiki Mima, Ikuya Kinefuchi and Takashi Tokumasu, "Molecular Dynamics Simulation of Channel Size Dependence of the Friction Coefficient between a Water Droplet and a Nanochannel Wall", Journal of Physical Chemistry C, Vol. 119, No. 51, pp. 28396-28404, (2015).

Takuya Mabuchi, Akinori Fukushima and Takashi Tokumasu, "A Modified Two-state Empirical Valence Bond Model for Proton Transport in Aqueous Solutions", Journal of Chemical Physics, Vol. 143, No. 1, 014501 (10 pages) (2015).

Hironori Sakai and Takashi Tokumasu, "Quantum Chemical Analysis of the Deprotonation of Sulfonic Acid in a Hydrocarbon Membrane Model at Low Hydration Levels", Solid State Ionics, Vol. 274, pp. 94-99, (2015).

Akinori Fukushima, Toshiki Mima, Ikuya Kinefuchi and Takashi Tokumasu, "Molecular Dynamics Study for Channel Size Dependence of Shear Stress between Droplet and Wall", Journal of Nanoscience and Nanotechnology, Vol. 15, No. 4, pp. 3224-3228, (2015).

Shin-ichi Tsuda, Masato Tomi, Nobuyuki Tsuboi, Shohei Ikawa and Takashi Tokumasu, "Extraction of the Density Fluctuations in Diatomic Fluids Around the Critical Points Using Molecular Dynamics Simulation", Journal of Nanoscience and Nanotechnology, Vol. 15, No. 4, pp. 3117-3120, (2015).

Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Simulation of Proton Transport in Polymer Electrolyte Membrane", Journal of Nanoscience and Nanotechnology, Vol. 15, No. 4, pp. 2958-2963, (2015).

Hironori Sakai and Takashi Tokumasu, "Quantum Chemical Analysis about Deprotonation Reaction of Sulfonic Group of Modeled Hydrocarbon Membrane in Low Hydration Level", ECS Transactions, Vol. 64, No. 3, pp. 433-440, (2014).

Kiyoto Kawai and Takashi Tokumasu, "Numerical Analysis of Proton Conductivity in Hydrated Nafion Membrane", ECS Transactions, Vol. 64, No. 3, pp. 789-792, (2014).

Yuya Kurihara and Takashi Tokumasu, "Molecular Simulation of Oxygen Permeation through Ionomer in Catalyst Layer", ECS Transactions, Vol. 64, No. 3, pp. 559-566, (2014).

Satoru Kaneko, Hironori Torii, Takeo Amazawa, Takeshi Ito, Manabu Yasui, Masahito Kurouchi, Akinori Fukushima, Takashi Tokumasu, Seughwan Lee, Sungkyun Park, Hirofumi Takikawa and Mamoru Yoshimoto, "Expansion of Lattice Constants of Aluminum Nitride Thin Film Prepared on Sapphire Substrate by ECR Plasma Sputtering Method", Japanese Journal of Applied Physics, Vol. 53, No. 11, 11RA11, (2014).

Navvab Khajeh-Hosseini-Dalasm, Takashi Sasabe, Takashi Tokumasu, Ugur Pasagullari, "Effects of Polytetrafluoroethylene Treatment and Compression on Gas Diffusion Layer Microstructure using High-Resolution X-ray Computed Tomography", Journal of Power Sources, Vol. 266, pp. 213-221, (2014).

Takuya Mabuchi and Takashi Tokumasu, "An Improved EVB Model for Proton Transport in Polymer Electrolyte Membrane", ECS Transactions, Vol. 64, No. 3, pp. 699-704, (2014).

Takuya Mabuchi and Takashi Tokumasu, "Effect of Bound State of Water on Hydronium Ion Mobility in Hydrated Nafion Using Momecular Dynamics Simulation", Journal of Chemical Physics, Vol. 141, No. 10, 104904, (2014).

Akinori Fukushima, Toshiki Mima, Ikuya Kinefuchi and Takashi Tokumasu, "Molecular Dynamics Study for Channel Size Dependence of Shear Stress between Droplet and Wall", Journal of Nanoscience and Nanotechnology, Vol. 14, No. 1-5, (2014).

Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Simulation of Proton Transport in Polymer Electrolyte Membrane", Journal of Nanoscience and Nanotechnology, Vol. 14, No. 1-6, (2014).

冨正人, 井川祥平, 坪井伸幸, 徳増崇, 津田伸一, "二原子分子流体の臨界点近傍におけるゆらぎ構造の分子動力学計算", 日本機械学会論文集B編, (2014).

Shin-ichi Tsuda, Masato Tomi, Nobuyuki Tsuboi, Shohei Ikawa and Takashi Tokumasu, "Extraction of the Density Fluctuations in Diatomic Fluids Around the Critical Points Using Molecular Dynamics Simulation", Journal of Nanoscience and Nanotechnology, Vol. 14, No. 1-4, (2014).

Hiroki Nagashima, Shin-ichi Tsuda, Nobuyuki Tsuboi, Mitsuo Koshi, A. Koichi Hayashi and Takashi Tokumasu, "An Analysis of Quantum Effects on the Thermodynamic Properties of Cryogenic Hydrogen Using the Path Integral Method", Journal of Chemical Physics, Vol. 140, No. 13, 134506, (2014).

Hironori Sakai and Takashi Tokumasu, "Reaction Analysis for Deprotonation of the Sulfonic Group of Perfluorosulfonic Acid Molecules at Low Hydration Levels", Journal of Physical Chemistry A, Vol. 118, No. 1, pp. 275-282, (2014).

Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Study of Proton and Water Transfer in Polyelectrolyte Membrane", The 12th International Symposium on Fluid Control, Measurement and Visualization, OS16-04-01, (2013).

Hironori Sakai and Takashi Tokumasu, "Quantum Chemical Analysis about Deprotonation Reaction of Sulfonic Group of Perfluorosulfonic Acid Species in the Low Hydration Level", ECS Transactions, Vol. 58, No. 1, pp. 1145-1151, (2013).

Yuta Sugaya and Takashi Tokumasu, "Molecular Dynamics Study of Oxygen Permeation of Ionomer of Hydrocarbon", ECS Transactions, Vol. 58, No. 1, pp. 1165-1174, (2013).

Akinori Fukushima, Toshiki Mima, Ikuya Kinefuchi and Takashi Tokumasu, "Molecular Dynamics Study for the Friction Coefficient between a Water Droplet and a Solid Wall", ECS Transactions, Vol. 58, No. 1, pp. 87-93, (2013).

Ikuya Kinefuchi, Jyunpei Oyama, Kouji Yokoyama, Norio Kubo, Takashi Tokumasu and Yoichiro Matsumoto, "Direct Simulation Monte Carlo Analysis of Gas Transport in Microporous Structure Based on X-Ray Computed Tomography", ECS Transactions, Vol. 58, No. 1, pp. 71-78, (2013).

Takuya Mabuchi and Takashi Tokumasu, "A Revised EVB Model for Proton Transport in Hydrated Nafion Membrane", ECS Transactions, Vol. 58, No. 1, pp. 261-269, (2013).

Takuya Mabuchi and Takashi Tokumasu, "Molecular Dynamics Study of Proton and Water Transport in Nafion Membrane", The 11th International Conference on Nanochannels, Microchanneles, and Minichannels, ICNMM 2013-73084, (2013).

Hiroki Nagashima, Shin-ichi Tsuda, Nobuyuki Tsuboi, A. Koichi Hayashi and Takashi Tokumasu, "A Molecular Dynamics Analysis of Quantum Effect on the Thermodynamic Properties of Liquid Hydrogen", The 11th International Conference on Nanochannels, Microchanneles, and Minichannels, ICNMM 2013-73161, (2013).

永島浩樹, 津田伸一, 坪井伸幸, 越光男, 林光一, 徳増崇, "経路積分セントロイド分子動力学法による水素の量子性がp-V-T関係に与える影響の解析", 日本機械学会論文集B編, Vol. 79, No. 805, pp. 1145-1151, (2013).

馬渕拓哉, 徳増崇, "高分子電解質膜ナノ構造内におけるプロトン・水分子輸送特性の分子論的解析", 日本機械学会論文集B編, Vol. 79, No. 807, pp. 2446-2455, (2013).

Yuta Yoshimoto, Ikuya Kinefuchi, Toshiki Mima, Akinori Fukushima, Takashi Tokumasu and Shu Takagi, "Bottom-up Construction of Interaction Models of Non-Markovian Dissipative Particle Dynamics", Physical Review E, Vol. 88, No. 4 043305, (2013).

Unal Sen, Oktay Acar, Sevim Unugur Celik, Ayhan Bozkurt, Ali Ata, Takashi Tokumasu and Akira Miyamoto, "Proton-conducting Blend Membranes of Nafion/Poly(Vinylphosphonic Acid) for Proton Exchange Membrane Fuel Cells", Journal of Polymer Research, Vol. 20, No. 9, 217, (2013).

Takashi Tokumasu, Marie-Hélène Meurisse, Nicolas Fillot and Philippe Vergne, "A Molecular Dynamics Study of a Nanoscale Liquid Bridge under Shear", Tribology International, Vol. 59, pp. 10-16, (2013).

Takashi Tokumasu, "Nanoscale Transport Phenomena in PEM of PEFC by Large Scale Molecular Dynamics Simulations", ECS Transactions, Vol. 50, No. 2, pp. 859-868, (2012).

Takashi Sasabe, Gen Inoue, Shoji Tsushima, Shuichiro Hirai, Takashi Tokumasu and Ugur Pasaogullari, "Investigation on Effect of PTFE Treatment on GDL Micro-structure by High-resolution X-ray CT", ECS Transactions, Vol. 50, No. 2, pp. 735-744, (2012).

Takuya Mabuchi and Takashi Tokumasu, "Molecular Simulation of Proton and Water Transport in Hydrated Nafion Membrane", ECS Transactions, Vol. 50, No. 2, pp. 175-181, (2012).

Akinori Fukushima, Toshiki Mima, Ikuya Kinefuchi and Takashi Tokumasu, "Molecular Dynamics Study of Water Transport Property in Micro Hydrophobic Pore", ECS Transactions, Vol. 50, No. 2, pp. 197-206, (2012).

Hiroki Nagashima, Takashi Tokumasu, Shin-ichi Tsuda, Nobuyuki Tsuboi, Mitsuo Koshi and A. Koichi Hayashi, "Limits of Classical Molecular Simulation on the Estimation of Thermodynamic Properties of Cryogenic Hydrogen", Molecular Simulation, Vol. 38, No. 4-6, pp. 404-413, (2012).

Kiminori Sakai and Takashi Tokumasu, "Molecular Dynamics Study of Oxygen Permeation　in the PFSA Ionomer on Pt Catalyst Surface", ECS Transactions, Vol. 41, No. 1, pp. 2105-2113, (2011).

Hironori Sakai and Takashi Tokumasu, "Development of the new model for the proton hopping by molecular dynamics simulation", ECS Transactions, Vol. 41, No. 1, pp. 2097-2103, (2011).

Takuya Mabuchi and Takashi Tokumasu, "Analysis of Proton and Water Transfer in PFSA Membrane by Molecular Dynamics Simulation", ECS Transactions, Vol. 41, No. 1, pp. 2115-2123, (2011).

Takashi Tokumasu, "Proton Transfer in Polymer Electrolyte Membrane by Molecular Dynamics Method", Proceedings of the 2011 Energy Sustainability Conference & Fuel Cell Conference, ESFuelCell 2011-54963, pp. 869-873, (2011).

Tetsuya Koido, Ko Tomarikawa, Shigeru Yonemura and Takashi Tokumasu, "Modeling of the Dissociative Adsorption Probability of the H2-Pt(111) System Based on Molecular Dynamics", AIP Conference Proceedings, RAREFIED GAS DYNAMICS: Proceedings of the 27th International Symposium on Rarefied Gas Dynamics, Vol. 1333, pp. 469-474, (2011).

Ko Tomarikawa, Shigeru Yonemura, Takashi Tokumasu and Tetsuya Koido, "Numerical Analysis of Gas Flow in Porous Media with Surface Reaction", AIP Conference Proceedings, RAREFIED GAS DYNAMICS: Proceedings of the 27th International Symposium on Rarefied Gas Dynamics, Vol. 1333, pp. 796-801, (2011).

Takashi Tokumasu and Taiki Yoshida, "A Molecular Dynamics Study for the Characteristics of Proton Transfer in Polymer Electrolyte Membrane", ASME-JSME-KSME Joint Fluids Engineering Conference, AJK 2011-36021, (2011).

Kiminori Sakai and Takashi Tokumasu, "Molecular Dynamics Study of Oxygen Permeation through the Ionomer of PEFC Catalyst Layer", ASME-JSME-KSME Joint Fluids Engineering Conference, AJK 2011-36020, (2011).

Hiroki Nagashima, Takashi Tokumasu, Shin-ichi Tsuda, Nobuyuki Tsuboi, Mitsuo Koshi and A. Koichi Hayashi, "An Estimation of Thermodynamic and Transport Properties of Cryogenic Hydrogen Using Classical Molecular Simulation", ASME-JSME-KSME Joint Fluids Engineering Conference, AJK 2011-36005, (2011).

H. Berro, N. Fillot, P. Vergne, T. Tokumasu, T. Ohara, and G. Kikugawa, "Energy Dissipation in Non-Isothermal Molecular Dynamics Simulations of Confined Liquids under Shear", Journal of Chemical Physics, Vol. 135, No. 13, 134708, (2011).

Tetsuya Koido, Daigo Ito, Takashi Tokumasu, Ko Tomarikawa and Shigeru Yonemura, "A Molecular Dynamics Study of the Effect of the Incident Angle on the Dissociation Probability of H2 on Pt(111)", Journal of Thermal Science and Technology, Vol. 6, No. 3, pp. 333-343, (2011).

Tetsuya Koido, Ko Tomarikawa, Shigeru Yonemura and Takashi Tokumasu, "Molecular Dynamics Study of the Effects of Translational Energy and Incident Angle on Dissociation Probability of Hydrogen/Deuterium Molecules on Pt(111)", Journal of Applied Physics, Vol. 110, No. 2, 24301, (2011).

Takashi Tokumasu and Daigo Ito, "The Dynamic Effects of Dissociation Probability of H2-Pt(111) System by Embedded Atom Method", Journal of Applied Physics, Vol. 109, No. 6, 63509, (2011).

Takashi Tokumasu, Izumi Ogawa, Michihisa Koyama, Takayoshi Ishimoto and Akira Miyamoto, "A DFT Study of Bond Dissociatino Trends of Perfluorosulfonic Acid Membrane", Journal of Electrochemical Society, Vol. 158, No. 2, pp. B175-B179, (2011).

Taiki Yoshida and Takashi Tokumasu, "Molecular Dynamics Study of Proton Transfer including Grotthus Mechanism in Polymer Electrolyte Membrane", ECS Transactions, Vol. 33, No. 1, pp. 1055-1065, (2010).

Tetsuya Koido, Takashi Tokumasu, Kou Tomarikawa and Shigeru Yonemura, "A Molecular Dynamics Study of the Effect of Incident Angle on Dissociation Probability of H2/D2- Pt(111) system", ECS Transactions, Vol. 25, No. 23, pp. 59-68, (2010).

Hiroki Nagashima, Takashi Tokumasu, Shin-ichi Tsuda, Nobuyuki Tsuboi and A. Koichi Hayashi, "Reliability of Classical Molecular Dynamics Method to Thermodynamic Properties of Hydrogen ", Proceedings of 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, AIAA 2010-994, (2010).

Taiki Yoshida, Takashi Tokumasu, "Molecular Dynamics Study of Proton Transfer including Grotthus Mechanism in Polymer Electrolyte Membrane", POLYMER ELECTROLYTE FUEL CELLS 10, PTS 1 AND 2, Vol. 33, No. 1, 1055, (2010).

徳増崇, 伊藤大吾, "原子・分子の運動が白金表面での水素分子の解離確率に与える影響(第1報, EAMポテンシャルの改良および妥当性の検証)", 日本機械学会論文集B編, Vol. 76, No. 764, pp. 667-674, (2010).

徳増崇, 伊藤大吾, "原子・分子の運動が白金表面での水素分子の解離確率に与える影響 (第2報, Pt表面の様々なサイトにおける動的効果の解析)", 日本機械学会論文集B編, Vol. 76, No. 762, pp. 334-341, (2010).

Takashi Tokumasu, Daigo Ito, "A Molecular Dynamics Study for the Dissociation Phenomena of Gas Molecule on Metal Surface", e-Journal of Surface Science and Nanotechnology, Vol. 8, pp. 211-216, (2010).

Takashi Tokumasu, Izumi Ogawa, Michihisa Koyama, Takayoshi Ishimoto and Akira Miyamoto, "A DFT study for the Durability of Perfluorosulfonic Acid Membrane", ECS Transactions, Vol. 25, No. 1, pp. 765-772, (2009).

Shin-ichi Tsuda, Nobuhiro Yamanishi, Takashi Tokumasu, Nobuyuki Tsuboi and Yoichiro Matsumoto, "A Modeling of Thermal Properties of Hydrogen/Oxygen System Using Molecular Simulations", Proceedings of 47th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, AIAA 2009-1601, (2009).

Takashi Tokumasu and Daigo Ito, "The Dependence of Molecular Motion on the Dissociative Adsorption of H2 on Pt(111)", Proceedings of HT2007, HT2007-32590 (CD-ROM), (2009).

Hiroki Nagashima, Takashi Tokumasu, Shin-ichi Tsuda, Nobuyuki Tsuboi and A. Koichi Hayashi, "A Molecular Study on the Thermodynamic and Transport Properties of Liquid Hydrogen", Proceedings of the Ninth International Symposium on Advanced Fluid Information and Transdisciplinary Fluid Integration, pp. 96-97, (2009).

Takashi Tokumasu, Marie-Helene Meurisse, Nicolas Fillot, Philippe Vergne, "Molecular Dynamics Study about Lubrication Phenomena of Liquid Bridges", Proceedings of the Ninth International Symposium on Advanced Fluid Information and Transdisciplinary Fluid Integration, pp. 88-89, (2009).

Takashi Tokumasu, "Molecular Simulation of Nanoscale Flow in Polymer Electrolyte Fuel Cell", Proceedings of the Sixth International Conference on Flow Dynamics, 580, (2009).

Takashi Tokumasu, Marie-Helene Meurisse, Nicolas Fillot, Philippe Vergne, "Lubrication Phenomena of Nanoscale Liquid Bridges by Molecular Dynamics Method", Proc. of the World Tribology Congress 2009, 620, (2009).

Hassan Berro, Nicoas Fillot, Philippe Vergne, Takashi Tokumasu, Taku Ohara, Gota Kikugawa, "The Effect of Different Thermostating Techniques on Friction and Dissipation in Molecular Dynamics Simulations of Confined Lubrication Films", Proc. of the World Tribology Congress 2009, 622, (2009).

吉田大樹, 徳増崇, "T0501-2-1 高分子電解質膜内部のプロトン輸送に関する分子動力学的研究(マイクロ・ナノスケールの熱流体現象(2))", 日本機械学会年次大会講演論文集 2009, pp. 107-108, (2010).

徳増崇, 伊藤大吾, "T0501-2-6 白金表面上の水素分子解離現象に関する分子論的解析(マイクロ・ナノスケールの熱流体現象(2))", 日本機械学会年次大会講演論文集 2009, pp. 117-118, (2010).

永島浩樹, 徳増崇, 津田伸一, 坪井伸幸, 林光一, "T0501-3-1 低温水素の熱物性と分子間ポテンシャルの相関に関する研究(マイクロ・ナノスケールの熱流体現象(3))", 日本機械学会年次大会講演論文集 2009, pp. 119-120, (2010).

Takashi Tokumasu, Kanako Hara, Daigo Ito, "Molecular Dyanmics Study for Dissociation Phenomena of a Gas Molecule on a Metal Surface", Heat Transfer-Asian Research, Vol. 37, No. 8, pp. 485-498, (2008).

徳増崇, 原香菜子, 伊藤大吾, "金属表面上の気体分子の解離吸着現象に関する分子動力学的解析", 日本機械学会論文集B編, Vol. 74, No. 739, pp. 684-691, (2008).

伊藤大吾, 徳増崇, "508 白金表面における水素分子の解離確率に関する分子動力学的研究(T07-2 流体及び界面におけるナノ構造と流動特性(2),大会テーマセッション,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)", 日本機械学会年次大会講演論文集 2008, pp. 215-216, (2008).

Daigo Ito, Takashi Tokumasu, "Molecular Dynamics study on dissociation probability of H2 on Pt(111) surface", Proceedings of the Eighth International Symposium on Advanced Fluid Information and Transdisplinary Fluid Integration, pp. 44-45, (2008).

Daigo Ito, Takashi Tokumasu, "Molecular study about dissociation phenomena of H2 on Pt surface", Proceedings of Fifth International Conference on Flow Dyanmics, OS8-53, (2008).

Yoshiki Yoshida, Kengo Kikuta, Satoshi Hasegawa, Mitsuru Shimagaki and Takashi Tokumasu, "Thermodynamic Effect on a Cavitating Inducer in Liquid Nitrogen", JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Vol. 129, No. 3, pp. 273-278, (2007).

徳増崇, 伊藤大吾, "PEFC電極触媒表面の気体分子の解離確率に関する数値シミュレーション", 第14回燃料電池シンポジウム講演予稿集, pp. 247-248, (2007).

徳増崇, 伊藤大吾, "気体分子の解離確率に対する分子の熱運動の影響", 第44回日本伝熱シンポジウム講演予稿集, No. 3, pp. 589-590, (2007).

徳増崇, 伊藤大吾, "分子動力学法による白金表面上の水素分子解離現象の解析", 流体工学部門講演会講演概要集, 214, (2007).

Kohji Imuta, Takashi Tokumasu, "Numerical Analysis for the Characteristics of Heat and Fluid Flow Against the Pattern of Channel in PEFC", Proc. of the Seventh International Symposium on Advanced Fluid Information and the Fource International Symposium on Transdisciplinary Fluid Integration, pp. 228-229, (2007).

Satoshi Ito, Takashi Tokumasu, "Proton Transfer in Polyelectrolyte Membrane by Molecular Dynamics Simulation", Proc. of the Seventh International Symposium on Advanced Fluid Information and the Fource International Symposium on Transdisciplinary Fluid Integration, pp. 230-231, (2007).

Daigo Ito, Takashi Tokumasu, "Molecular Dynamics Study About Dissociation Phenomena of H2 on Pt(111) Surface", Proc. of the Seventh International Symposium on Advanced Fluid Information and the Fource International Symposium on Transdisciplinary Fluid Integration, pp. 304-305, (2007).

Takashi Tokumasu, "The Effect of the Motion of Surface Atoms on the Dissociative Adsorption of Hydrogen Molecule", Proc. Japan NANO 2007, pp. 164-165, (2007).

Takashi Tokumasu, Daigo Ito, "The dependence of molecular motion on the dissociative adsorption of H-2 on Pt(111)", PROCEEDINGS OF THE ASME/JSME THERMAL ENGINEERING SUMMER HEAT TRANSFER CONFERENCE 2007, VOL 1, pp. 47-51, (2007).

Takashi Tokumasu, "Dissociation Phenomena of H2 on Pt(111) Surface", Proceedings of the Third International Conference on Flow Dynamics, pp. 67-68, (2006).

Takashi Tokumasu, Kanako Hara, Katsuhide Ohira, "Dissociation Probability of H2 on Pt Surface", Proceedings of the Third International Symposium on Transdisciplinary Fluid Integration, pp. 61-62, (2006).

Takashi Tokumasu, Kanako Hara, Katsuhide Ohira, "Dissociative Adsorption of H2 on the Electrode Catalyst of Fuel Cell", Proceedings of Japan NANO 2006, pp. 128-129, (2006).

Takashi Tokumasu, "Thermal conductivity of diatomic liquid in a narrow channel including a nanobubble", Fluid Dynamics Research, Vol. 38, No. 11, pp. 761-771, (2006).

吉田義樹, 菊田研吾, 長谷川敏, 島垣満, 中村憲明, 徳増崇, "液体窒素中のインデューサに発生するキャビテーションの熱力学的効果", 日本機械学会論文集B編, Vol. 72, No. 713, pp. 54-60, (2006).

新井山一樹, 尾池守, 徳増崇, 上條謙二郎, "液体窒素キャビテーション流動の基礎特性に対する流体温度の影響", 日本機械学会論文集B編, Vol. 72, No. 713, pp. 46-53, (2006).

徳増崇, 関野夕美子, 上條謙二郎, "キャビテーションの熱力学的効果に対するレイノルズ数の影響", 第55回理論応用力学講演会講演論文集, (2006).

徳増崇, 原香菜子, 大平勝秀, "白金表面における水素分子解離吸着現象に関する分子動力学的解析", 第13回燃料電池シンポジウム講演予稿集, pp. 305-308, (2006).

徳増崇, 大平勝秀, "白金表面における水素分子の解離吸着", 日本流体力学会年会2006, 2006, 295, (2006).

Yoshiki Yoshida, Kengo Kikuta, Satoshi Hasegawa, Mitsuru Shimagaki, Noriaki Nakamura and Takashi Tokumasu, "Thermodynamic Effect on a Cavitating Inducer in Liquid Nitrogen", PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER CONFERENCE, VOL 2, pp. 591-596, (2005).

Takashi Tokumasu, Kenjiro Kamijo and Akira Miyamoto, "Quantum Molecular Dynamics Simulation of Dissociative Adsorption of H2/Pt(111) ", Proceedings of 24th Rarefied Gas Dynamics, Vol. 762, pp. 1031-1036, (2005).

津田伸一, 徳増崇, 高木周, 松本洋一郎, "気液二成分系における核生成速度の逆転現象(逆転現象における分子径依存性の分子動力学的解析)", 日本機械学会論文集B編, Vol. 71, No. 707, pp. 1893-1900, (2005).

津田伸一, 徳増崇, 上條謙二郎, "不純物を含んだ液体酸素中における気泡核生成の分子動力学的解析", 日本機械学会論文集B編, Vol. 71, No. 701, pp. 200-207, (2005).

Shin-ichi Tsuda, Takashi Tokumasu and Kenjiro Kamijo, "A Molecular Dynamics Study of Bubble Nucleation in Liquid Oxygen with Impurities", Heat Transfer - Asian Research, Vol. 34, No. 7, pp. 514-526, (2005).

原香菜子, 徳増崇, 大平勝秀, "燃料電池電極触媒上での水素分子の挙動に関する分子動力学的解析", 日本流体力学会年会2005, 2005, 98, (2005).

Sang-In Jun, Takashi Tokumasu, and Kenjiro Kamijo, "Dynamic Response Analysis of High-Pressure Rocket Pumps", Transactions Japan Society of Aeronautical and Space Science, Vol. 47, No. 157, pp. 181-188, (2004).

Takashi Tokumasu, and Kenjiro Kamijo, "Molecular dynamics study for the thermal conductivity of diatomic liquid", Superlattices and Microstructures, Vol. 35, No. 3-6, pp. 217-225, (2004).

Takashi Tokumasu, Yumiko Sekino and Kenjiro Kamijo, "The numerical analysis of the effect of flow properties on the thermodynamic effect of cavitation", Transactions Japan Society of Aeronautical and Space Science, Vol. 47, No. 156, pp. 146-152, (2004).

新井山一樹, 尾池守, 徳増崇, 上條謙二郎, "水平配管内に設置された収縮拡大円管に於ける低温流体キャビテーション流れの観察", 日本航空宇宙学会北部支部2004年講演会および第5回再使用型宇宙推進系シンポジウム講演論文集, pp. 77-82, (2004).

徳増崇, 上條謙二郎, 宮本明, "Pt表面上の水素吸着に関する量子・分子動力学的解析", 日本流体力学会年会2004講演論文集, 2004, pp. 290-291, (2004).

徳増崇, 大平勝秀, 宮本明, "金属表面における解離吸着現象の量子・分子動力学的解析", 熱工学コンファレンス講演論文集, pp. 147-148, (2004).

菊田研吾, 長谷川敏, 島垣満, 中村憲明, 徳増崇, 吉田義樹, "圧力変動計測による極低温インデューサに発生するキャビテーションの観察", 第82期流体工学部門講演会講演論文集, 128, (2004).

Jun Ishimoto, Masahiro Onishi, Takashi Tokumasu and Kenjiro Kamijo, "Cavitating Flow of Liquid Nitrogen in Horizontal Rectangular Nozzle", Proceedings of the IMECE'03, IMECE 2003-41250, (2003).

Takashi Tokumasu, Yumiko Sekino and Kenjiro Kamijo, "A New Modeling of Sheet Cavitation Considering the Thermodynamic Effects", Proceedings of CAV2003, GS-16-003, (2003).

Sang-In Jun, Takashi Tokumasu and Kenjiro Kamijo, "Dynamic Response Analysis of High Pressure Rocket Pumps", Proceedings of CAV2003, OS-4-007, (2003).

Takashi Tokumasu, Yoichiro Matsumoto and Kenjiro Kamijo, "Dynamic Molecular Collision (DMC) Model for General Diatomic Rarefied Gas Flows", Proceedings of 23rd Rarefied Gas Dynamics, Vol. 663, pp. 312-319, (2003).

Kazuki Niiyama, Mamoru Oike, Takashi Tokumasu, Kenjiro Kamijo, "Observations of Cryogenic Two-Phase Flow", Proceedings of AFI-2003, pp. 65-66, (2003).

Kentaro Mori, Takashi Tokumasu, Toshiaki Ikohagi, "Advanced Fluid Information Research in Institute of Fluid Science", Proceedings of AFI-2003, pp. 73-74, (2003).

全相仁, 徳増崇, 上條謙二郎, "高圧液体水素供給系の動的挙動の解析", ターボ機械, Vol. 31, No. 8, pp. 459-466, (2003).

徳増崇, 小原拓, 上條謙二郎, "分子動力学法による二原子分子液体の熱伝導率の検討", 日本機械学会論文集B編, Vol. 69, No. 683, pp. 1644-1650, (2003).

Takashi Tokumasu, Taku Ohara and Kenjiro Kamijo, "Effect of molecular elongation on the thermal conductivity of diatomic liquid", Journal of Chemical Physics, Vol. 118, No. 8, pp. 3677-3685, (2003).

津田伸一, 徳増崇, 高木周, 松本洋一郎, "不純物混入液体における気泡核生成の分子動力学的研究", 日本機械学会2003年度年次大会講演論文集(VI), 2003, pp. 183-184, (2003).

Shin-ichi Tsuda, Takashi Tokumasu, Kenjiro Kamijo and Yoichiro Matsumoto, "Molecular Dynamics Study of Heterogeneous Bubble Nucleation in Liquid Oxygen Including Helium Nitrogen or Argon", Proceedings of ASME FEDSM'02, Vol. 257, No. 1A, pp. 455-460, (2002).

Takashi Tokumasu, Kenjiro Kamijo and Yoichiro Matsumoto, "A Numerical Study of Thermodynamic Effects of Sheet Cavitation", Proceedings of ASME FEDSM'02, Vol. 257, No. 1A, pp. 377-382, (2002).

徳増崇, 松本洋一郎, "微弱な電子線を用いて回転スペクトルを測定する手法の開発", 日本機械学会論文集B編, Vol. 68, No. 676, pp. 3352-3359, (2002).

徳増崇, 上條謙二郎, 小原拓, 松本洋一郎, "二原子分子流体の熱物性に関する分子動力学的研究 (分子の回転自由度の物性に及ぼす影響)", 日本機械学会論文集B編, Vol. 68, No. 668, pp. 1227-1234, (2002).

徳増崇, 上條謙二郎, 小原拓, 松本洋一郎, "二原子分子流体の熱物性に回転自由度が及ぼす影響", 日本機械学会2002年度年次大会講演論文集(IV), 2002, pp. 33-34, (2002).

津田伸一, 徳増崇, 上條謙二郎, 松本洋一郎, "液体中における不純物の挙動の分子動力学的解析", 日本機械学会2002年度年次大会講演論文集(IV), 2002, pp. 35-36, (2002).

全相仁, 徳増崇, 上條謙二郎, "ロケットエンジン推進剤供給系の動的挙動の解析", 日本機械学会2002年度年次大会講演論文集(III), 2002, pp. 183-184, (2002).

Mamoru Oike, Takashi Tokumasu and Kenjiro Kamijo, "Observation of Helium Two-Phase Flows in a Pipe", Proceedings of CAV2001, A8-002, (2001).

Takashi Tokumasu, Kenjiro Kamijo, Mamoru Oike and Yoichiro Matsumoto, "Molecular Dynamics Study of the Nucleation of Bubble", Proceedings of CAV2001, A1-005, (2001).

Takashi Tokumasu, Yoichiro Matsumoto, Kenjiro Kamijo and Mamoru Oike, "Dynamic Molecular Collision Model for N2-He Mixture", Proceedings of 22nd Rarefied Gas Dynamics, Vol. 585, pp. 645-652, (2001).

Takashi Tokumasu, Kenjiro Kamijo, Yumiko Sekino, Yoichiro Matsumoto, "The thermodynamic effects of cavitation around a 2-D hydrofoil", Proceedings of AFI-2001, pp. 297-302, (2001).

Mamoru Oike, Takashi Tokumasu, Kenjiro Kamijo, "Observation of two-phase cryogenic flows in a horizontal pipe", Proceedings of AFI-2001, pp. 281-286, (2001).

Yoichiro Matsumoto, Nobuyuki Tsuboi, Takashi Tokumasu and Nobuhiro Yamanishi, "Multi-scale analysis of non-equilibrium hypersonic rarefied gas flows", Computational Fluid Dynamics Journal, Special Number, pp. 23-34, (2001).

Yoichiro Matsumoto, Nobuyuki Tsuboi, Takashi Tokumasu and Nobuhiro Yamanishi, "Multi-Scale Analysis of Non-Equilibrium Hypersonic Rarefied Gas Flow", Computational Fluid Dynamics Journal, Vol. 9, No. 1-I, pp. 459-470, (2001).

徳増崇, 全相仁, 上條謙二郎, 渥美正博, "大きな外乱を受けたロケットポンプの非定常特性", ターボ機械, Vol. 29, No. 3, pp. 155-160, (2001).

関野夕美子, 徳増崇, 上條謙二郎, "キャビテーションに対する熱力学的効果の数値解析", 第41回航空原動機・宇宙推進講演会講演集, pp. 285-290, (2001).

関野夕美子, 徳増崇, 上條謙二郎, "極低温ロケットポンプインデューサのキャビテーションに対する熱力学的効果", 日本航空宇宙学会北部支部2001年講演会および第2回再使用型宇宙推進系シンポジウム講演論文集, pp. 169-174, (2001).

徳増崇, 上條謙二郎, 松本洋一郎, "気泡生成における分子内自由度の影響", 日本機械学会流体工学部門講演会講演概要集, 201, (2001).

津田伸一, 徳増崇, 上條謙二郎, 松本洋一郎, "不純物粒子を含む液体酸素中における不均一気泡核生成の分子動力学的解析", 日本機械学会流体工学部門講演会講演概要集, 810, (2001).

大西将弘, 尾池守, 徳増崇, 上條謙二郎, "極低温管内気液二相流特性の観察", 日本機械学会流体工学部門講演会講演概要集, 811, (2001).

徳増崇, 上條謙二郎, 関野夕美子, 松本洋一郎, "極低温流体中でのシートキャビティの数値解析", キャビテーションに関するシンポジウム(第11回)講演論文集, pp. 125-128, (2001).

大西将弘, 尾池守, 徳増崇, 上條謙二郎, "極低温管内気液二相流動特性の観察", 流体力学シンポジウム '01 講演論文集, pp. 9-12, (2001).

津田伸一, 徳増崇, 上條謙二郎, 松本洋一郎, "不純物粒子を含む液体酸素中における不均一気泡核生成の分子動力学的解析", 流体力学シンポジウム '01 講演論文集, pp. 13-16, (2001).

Takashi Tokumasu, Kenjiro Kamijo, Mamoru Oike and Yoichiro Matsumoto, "Bubble Nucleation in Liquid Oxygen", Proceedings of ASME FEDSM'00, FEDSM 2000-11019, (2000).

Takashi Tokumasu and Yoichiro Matsumoto, "Construction of Collision Model of Diatomic Molecules (Improvement of Energy Transfer Model and Its Verification)", JSME International Journal, Vol. 43, No. 2, pp. 288-295, (2000).

Takashi Tokumasu and Yoichiro Matsumoto, "Dynamic Molecular Collision (DMC) Model of Diatomic Molecules for DSMC Calculation", Proceedings of 21st Rarefied Gas Dynamics, Vol. 2, pp. 377-384, (1999).

Takashi Tokumasu, Yoichiro Matsumoto, Kenjiro Kamijo and Mamoru Oike, "The Structure of Free Jet Expansion of Binary Gas Mixture", Thermal Science and Engineering, Vol. 7, pp. 17-22, (1999).

Takashi Tokumasu and Yoichiro Matsumoto, "Dynamic Molecular Collision (DMC) Model for Rarefied Gas Flow Simulations by the DSMC method", Physics of Fluids, Vol. 11, No. 7, pp. 1907-1920, (1999).

徳増崇, 松本洋一郎, 上條謙二郎, 尾池守, "液体酸素中における気泡生成機構の分子動力学的解析", 日本流体力学会年会 '99 講演論文集, pp. 17-18, (1999).

徳増崇, 松本洋一郎, 上條謙二郎, 尾池守, "液体酸素中における気泡生成機構の分子動力学的解析", 流体科学シンポジウム講演論文集 / 東北大学流体科学研究所 [編] 1999, pp. 18-23, (1999).

Yoichiro Matsumoto, Nobuyuki Tsuboi, Takashi Tokumasu and Nobuhiro Yamanishi, "Non-Equilibrium Hypersonic Diatomic Molecular Flow Simulation by DSMC Method", Modeling and Simulation Based Engineering, Vol. 1, pp. 893-898, (1998).

Takashi Tokumasu, Yoichiro Matsumoto, "The Construction of Collision Model of Diatomic Molecules", Colloquium on Nonequilibrium Phenomena of Low-Density Jets in Space, pp. 93-100, (1998).

徳増崇, 松本洋一郎, "二原子分子衝突モデルの構築 (第4報, エネルギー交換モデルの改良と衝突モデルの検証) ", 日本機械学会論文集B編, Vol. 64, No. 627, pp. 3551-3557, (1998).

徳増崇, 松本洋一郎, "二原子分子衝突モデルの構築 (第3報, ポテンシャルパラメータ及び衝突断面積の改良)", 日本機械学会論文集B編, Vol. 64, No. 627, pp. 3544-3550, (1998).

徳増崇, 松本洋一郎, "超音速自由噴流場中の回転温度分布", 第75期 通常総会講演会 講演論文集, Vol. 98, pp. 253-254, (1998).

徳増崇, 松本洋一郎, "分子の衝突力学に基づく二原子分子衝突モデル", 第12回 数値流体力学シンポジウム 講演論文集, pp. 103-104, (1998).

Takashi Tokumasu and Yoichiro Matsumoto, "Interaction Potential of Diatomic Molecule for Molecular Dynamics Calculation", Proceedings of 20th Rarefied Gas Dynamics, pp. 737-742, (1997).

Takashi Tokumasu, Yoichiro Matsumoto, "The Numerical Simulations of Diatomic Rarefied Gas Flows", Proc. International Conference on Fluid Engineering, Vol. 3, pp. 1235-1240, (1997).

Yoichiro Matsumoto and Takashi Tokumasu, "Parallel Computing of Diatomic Molecular Rarefied Gas Flows", Parallel Computing, Vol. 23, No. 9, pp. 1249-1260, (1997).

徳増崇, 松本洋一郎, "二原子分子非平衡流の数値シミュレーション", 日本流体力学会年会 '97 講演論文集, Vol. 16, pp. 17-18, (1997).

徳増崇, 松本洋一郎, "二原子分子自由噴流場の流動構造", 第11回 数値流体力学シンポジウム 講演論文集, pp. 101-102, (1997).

徳増崇, 松本洋一郎, "二原子分子衝突モデルの構築 (第2報, モデルの構築とその検証)", 日本機械学会論文集B編, Vol. 62, No. 595, pp. 872-879, (1996).

松本洋一郎, 徳増崇, "二原子分子衝突モデルの構築 (第1報, 分子衝突の分子動力学シミュレーション)", 日本機械学会論文集B編, Vol. 62, No. 595, pp. 864-871, (1996).

前田英志, 徳増崇, 松本洋一郎, "二原子分子気体中の衝撃波の構造", 平成5年度 衝撃波シンポジウム 講演論文集, pp. 83-86, (1996).

前田英志, 徳増崇, 松本洋一郎, "二原子分子衝突モデルの構築と希薄気体流れ解析への応用", 第73期 通常総会講演会 講演論文集, pp. 169-170, (1996).

徳増崇, 松本洋一郎, "二原子分子気体流れの数値シミュレーション", 日本流体力学会年会 '96 講演論文集, Vol. 15, pp. 225-226, (1996).

徳増崇, 松本洋一郎, "二原子分子衝突の量子分子動力学シミュレーション", 第74期 全国大会 講演論文集, pp. 327-328, (1996).

徳増崇, 松本洋一郎, "二原子分子衝突モデルと輸送物性計算", 第10回 数値流体力学シンポジウム 講演論文集, pp. 286-287, (1996).

Yoichiro Matsumoto and Takashi Tokumasu, "Collision Model of Diatomic Molecules for DSMC Method ", Proceedings of 19th Rarefied Gas Dynamics, Vol. 2, pp. 808-814, (1995).

徳増崇, 松本洋一郎, "二原子分子衝突の動力学", 第73期 全国大会 講演論文集, pp. 71-72, (1995).

前田英志, 徳増崇, 松本洋一郎, "二原子分子衝突モデルの構築", 第73期 全国大会 講演論文集, pp. 73-74, (1995).

Yoichiro Matsumoto and Takashi Tokumasu, "Cluster Formation of Diatomic Molecules", Thermal Science and Engineering, Vol. 2, No. 1, pp. 138-144, (1994).

徳増崇, 松本洋一郎, "DSMC法における二原子分子衝撃波の構造解析", 平成5年度 衝撃波シンポジウム 講演論文集, pp. 187-190, (1994).

徳増崇, 前田英志, 松本洋一郎, "二原子分子の衝突 -その動力学とモデルの構築", 第8回 数値流体力学シンポジウム 講演論文集, pp. 133-136, (1994).