Book Chapters

  • K. Hayashi (pp. 1-15) et al., Frontier of Fluid Flow Simulation for Chemical Engineering, Sankeisha, 2024
  • Tomiyama and Hayashi, Chaps. 1 and 2 in Encyclopedia of Two-Phase Heat Transfer and Flow III, Macro and Micro Flow Boiling and Numerical Modeling Fundamentals, Volume 1: Numerical Modeling Methodologies, (ed.) J. R. Thome, World Publishing, 2018
  • T. Kajishima, K. Katoh, A. Sou, H. Takahira, K. Hayashi, S. Hosokawa, Fluid Mechanics (in Japanese), (ed.) A. Tomiyama, Asakura Publishing, 2020
  • Hosokawa, Mechanism of Microbubbles (in Japanese), Johokiko, 2015
  • Hosokawa and Tomiyama, Advances in Fine Bubble Technologies (in Japanese), NTS, 2014
  • Tomiyama and Hosokawa, Handbook of Two-Phase Flow Technology (in Japanese), Corona, 2006
  • Tomiyama and Hosokawa, Measurement Methods in Multiphase Flow (in Japanese), AESJ, 2003
  • Tomiyama, Handbook of Computational Fluid Dynamics (in Japanese), Maruzen, 2003

Publications in Peer-Reviewed Journals

Student's Activity International Collaboration Domestic Collaboration

2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010

2024

  • T. Mori, R. Igarashi, K. Hayashi, R. Kurimoto, A. Tomiyama, Surface Coverage Ratio of Contaminated Taylor Bubbles in a Square Microchannel, Chemical Engineering Research and Design, 204, 343-353, 2024
  • T. Mori, H. Kimura, A. Fujita, K. Hayashi, T. Hori, M. Sugihara, Y. Ikeuchi, M. Kohta, A. Tomiyama, T. Sasayama, A Vertebrobasilar Junction Aneurysm Successfully Treated with a Combination of Surgical Clipping and Flow Diverter Placement based on the Results of Computational Fluid Dynamics Analysis: Illustrative Case, Journal of Neurosurgery: Case Lessons, 7(10): CASE23736, 2024
  • Y. Li, S. Hosokawa, K. Hayashi, A. Tomiyama, Y. Maeda, Numerical Prediction of Size Distribution of Microbubbles in Water with Mass Transfer, Multiphase Sciencen and Technology, 36(2), 41-54, 2024
  • R. Koto, R. Kurimoto, K. Hayashi, A. Tomiyama, Effects of Pipe Diameter on Interfacial and Wall Friction Factors of Swirling Annular Flows in a Vertical Pipe, Multiphase Science and Technology, 36(2), 55-73, 2024
Back

2023

  • T. Takaki, M. Yamashita, R. Kurimoto, K. Hayashi, M. Murase, A. Tomiyama, Gas-liquid Interfacial Friction Factor under Flooding Conditions in Vertical Pipes, Japanese Journal of Multiphase Flow, 37(4), 401-411, 2023
  • M. Murase, K. Nishida, T. Takaki, S. Kida, R. Kurimoto, K. Hayashi, A. Tomiyama, Wall Friction and Void Fraction in a 3x3 Rod Bundle under Stagnant Liquid Conditions, Japanese Journal of Multiphase Flow, 37(4), 392-400, 2023 (in Japanese)
  • (Review Paper) H Kimura, K. Hayashi, T. Mori, Y. Fujimoto, A. Tomiyama, E. Kohmura, T. Sasayama, Effectiveness of Preoperative Computational Fluid Dynamics Analysis for Unruptured Cerebral Aneurysms: Prediction of Aneurysm Wall Thinning and Thickening, Surgery for Cerebral Stroke, 51(6), 475-483, 2023 (in Japanese)
  • R. Kurimoto, S. Takaya, K. Hayashi, A. Tomiyama, Bubbly Flows in a Column with Submerged Hollow Fiber Membranes, Chemical Engineering Research and Design, 200, 776-785, 2023
  • R. Koto, R. Kurimoto, K. Hayashi, A. Tomiyama, Effects of Liquid Viscosity on Interfacial and Wall Friction Factors of Swirling Annular Flows in a Vertical Pipe, Nuclear Engineering and Design, 412, 112476, 2023
  • D. M. Rocha, F. T. Kanizawa, K. Hayashi, S. Hosokawa, A. Tomiyama, G. Ribatski, Velocity Field Characterization of Single-Phase Flows across a Tube Bundle through Spatial Filter Velocimetry, Experimental Thermal and Fluid Science, 147, 110947, 2023
  • D.S. Sa'adiyah, K. Sato, K. Hayashi, R. Kurimoto, A. Tomiyama, Carbon Dioxide-Water Bubbly Flow in a Vertical Pipe with or without Chemical Absorption, Multiphase Science and Technology, 35(2), 29-41, 2023
  • Y. Li, K. Hayashi, F. Okamoto, S. Hosokawa, A. Tomiyama, Effects of Microbubbles on Removal of Viscous Oil Adhering to Channel Wall, Chemical Engineering Research and Design, 193, 75-84, 2023
  • K. Hayashi, S. Yasui, R. Kurimoto, A. Tomiyama, Void Fraction of Air-Water Two-Phase Flows in a Vertically-Placed Horizontal U-Bend, Heat Transfer Engineering, 1-14, 2023 [Green Open Access via KU repository]
  • J. Chen, K. Hayashi, D. Legendre, D. Lucas, A. Tomiyama, Effects of Surfactant on Lift Coefficient of Ellipsoidal Bubbles in the Viscous-Force Dominant Regime, Multiphase Science and Technology, 35(1), 55-68, 2023
  • N. Kobayashi, R. Kurimoto, K. Hayashi, A. Tomiyama, Study on Void Fractions of Large and Small Bubbles in a Bubble Column, Japanese Journal of Multiphase Flow, 37(1), 128-137, 2023 (in Japanese)
Back

2022

  • T. Takaki, M. Yamashita, R. Kurimoto, K. Hayashi, M. Murase, A. Tomiyama, Wall Friction Factor and Void Fraction in Vertical Pipes under Flooding Conditions, Japanese Journal of Multiphase Flow, 36(4), 440-451, 2022 (in Japanese)
  • R. Koto, R. Kurimoto, A. Imaizumi, K. Hayashi, A. Tomiyama, Effects of Swirl Intensity on Interfacial and Wall Friction Factors of Annular Flows in a Vertical Pipe, Nuclear Engineering and Design, 399, 112001, 2022
  • R. Kurimoto, Y. Takeuchi, H. Minagawa, T. Yasuda, Liquid Film Thickness of Upward Air–Water Annular Flow after Passing through 90o Bend, Experimental Thermal and Fluid Science, 139(1), 110735, 2022
  • (Review Paper) T. Seta, K. Yamamoto, M. Yoshino, N. Takada, Y. Matsukuma, K. Yamamoto, K. Hayashi, H. Kimura, A. Tomiyama, Lattice Boltzmann Method for Multiphase Flows: A Review, Multiphase Science and Technology, 34(3), 47-61, 2022
  • M. Murase, Y. Utanohara, S. Hosokawa, A. Tomiyama, Profiles of Temperature and Steam Mass Fraction in Flows of Saturated Steam-Air Mixtures, Japanese Journal of Multuphase Flow, 36(2), 255-265, 2022 (in Japanese)
  • M. Murase, Y. Utanohara, A. Tomiyama, Prediction Method for Condensation Heat Transfer in the Presence of Noncondensable Gas for Computational Fluid Dynamics Applications, Journal of Nuclear Engineerign and Radiation Science, 8(3), 031404, 2022
  • J. Kazi, J. Fukuma, R. Kurimoto, K. Hayashi, A. Tomiyama, Void Fractions in U-Bends of a Serpentine Tube, Multiphase Science and Technology, 34(4), 41-55, 2022 [Green Open Access via KU repository]
  • N. Kobayashi, R. Kurimoto, K. Hayashi, A. Tomiyama, Effects of Initial Liquid Height and Liquid Viscosity on Total Gas Holdup in a Bubble Column, Multiphase Science and Tecnology, 34(4), 1-13, 2022
  • R. Nakajima, K. Hayashi, Fragmentation of Drops Falling through a Miscible Liquid with and without Drop-Drop Interactions, International Journal of Multiphase Flow, 153, 104134, 2022 [Research project in ROOT program]
  • R. Rojas, V. Sotomayor, T, Takaki, K. Hayashi, A. Tomiyama, A Phase Field-Finite Difference Lattice Boltzmann Method for Modeling Dendritic Growth Solidification in the Presence of Melt Convection, Computers & Mathematics with Applications, 114, 180-187, 2022
  • H. Kimura, K. Hayashi, S. Osaki, A. Shibano, Y. Fujita, H. Nagashima, A. Tomiyama, T. Sasayama, Unilateral Approach for Bilateral Middle Cerebral Artery Aneurysms Assisted by Preoperative Understandings of Aneurysm Wall Properties: 2-Dimensional Operative Video, World Neurosurgery, 162, 42, (Video Article) 2022
  • K. Hayashi, J. Chen, R. Kurimoto, A. Tomiyama, An ANN Correlation of Lift Coefficients of Bubbles in Linear Shear Flows, Multiphase Science and Tecnology, 34(2), 67-82, 2022[Green Open Access via KU repository]
  • K. Hayashi, Y. Motoki, M. J. A., van der Linden, N. G. Deen, S. Hosokawa, A. Tomiyama, Single Contaminated Drops Falling through Stagnant Liquid at Low Reynolds Numbers, Fluids, 7(2), 55, 2022 [selected as the cover of Vol.7(2)]
  • M. Kawabata, K. Hayashi, R. Kurimoto, A. Tomiyama, Effects of Particle and Bubble Diameters on Removal Rate of Hydrophilic Fine Particles in Bubbly Flows, Multiphase Science and Technology, 34(1), 53-66, 2022
Back

2021

  • H. Hessenkemper, T. Ziegenhein, D. Lucas, A. Tomiyama, Influence of Surfactant Contaminations on the Lift Force of Ellipsoidal Bubbles in Water, International Journal of Multiphase Flow, 145, 103833, 2021
  • H. Hessenkemper, T. Ziegenhein, R. Rzehak, D. Lucas, A. Tomiyama, Lift Force Coefficient of Ellipsoidal Single Bubbles in Water, International Journal of Multiphase Flow, 138, 103587, 2021
  • S. Osaki, K. Hayashi, H. Kimura, T. Seta, T. Sasayama, A. Tomiyama, Numerical Simulations of Flows in a Cerebral Aneurysm Using the Lattice Boltzmann Method with the Half-Way and Interpolated Bounce-Back Schemes, Fluids, 6(10), 338, 2021 [selected as the cover of Vol.6(10)]
  • Y. Li, S. Hosokawa, K. Hayashi, A. Tomiyama, T. Akita, Y. Maeda, Generation of Micro-Bubbles from a Heated Thin Wire, Multiphase Science and Technology, 33(3), 17-31, 2021
  • N. Sano, R. Goda, K. Hayashi, M. Murase, A. Tomiyama, Flow Characteristics in a Vertical Circular Pipe under Flooding in Its Inside, Japanese Journal of Multiphase Flow, 35(4), 533-542, 2021 (in Japanese)
  • M. Murase, Y. Utanohara, S. Hosokawa, A. Tomiyama, Prediction Method of Condensation Heat Transfer from Steam-Air Mixture for CFD Application, Japanese Journal of Multiphase Flow, 35(3), 453-462, 2021
  • T. Takaki, R. Goda, R. Kurimoto, K. Hayashi, M. Murase, A. Tomiyama, Effects of Water Levels in Upper Tank on Flow Characteristics in a Vertical Pipe under Flooding at Its Top End, Japanese Journal of Multiphase Flow, 35(3), 463-472, 2021 (in Japanese)
  • M. Kawabata, K. Hayashi, R. Kurimoto, A. Tomiyama, Removal Rate of Hydrophobic Fine Particles in Bubbly Flows, Multiphase Science and Technology, 33(4), 1-13, 2021
  • R. Kurimoto, K. Hayashi, A. Tomiyama, Removal of Sludge Attached to the Wall of a Planar Vessel due to Bubble Motion, Multiphase Science and Technology, 33(3), 53-66, 2021
  • D. S. Sa'adiyah, Y. Matsuo, M. Schlüter, R. Kurimoto, K. Hayashi, A. Tomiyama, Effects of Chemical Absorption on Mass Transfer from Single Carbon Dioxide Bubbles in Aqueous Sodium Hydroxide Solution in a Vertical Pipe, Chemical Engineering Science, 245, 116852, 2021
  • K. Hayashi, D. Lucas, D. Legendre, A. Tomiyama, Critical Diameter for Lift Reversal of Bubbles in Linear Shear Flows, Multiphase Science and Technology, 33(2), 69-85, 2021 [Green Open Access via KU repository]
  • H. Kimura, S. Osaki, K. Hayashi, M. Taniguchi, Y. Fujita, T. Seta, A. Tomiyama, T. Sasayama, E. Kohmura, Newly Identified Hemodynamic Parameter to Predict Thin-Walled Regions of Unruptured Cerebral Aneurysms Using Computational Fluid Dynamics Analysis, World Neurosurgery, 152, e377-e386, 2021
  • N. Kobayashi, S. Adomi, R. Kurimoto, K. Hayashi, A. Tomiyama, Effects of Initial Liquid Height on Total and Local Gas Holdups in an Air-Water Bubble Column, Multiphase Science and Technology, 33(2), 87-101, 2021
  • T. Takaki, M. Murase, K. Hayashi, A. Tomiyama, Void Fraction and Interfacial Friction in Vertical Circular Pipes with the Square Top End under Flooding Conditions, Nuclear Technology, 2021
  • K. Hayashi, H. Hessenkemper, D. Lucas, D. Legendre, A. Tomiyama, Scaling of Lift Reversal of Deformed Bubbles in Air-Water Systems, International Journal of Multiphase Flow, 142, 103653, 2021[Green Open Access via KU repository]
  • J. Kazi, H. Mori, J. Fukuma, K. Hayashi, R. Kurimoto, A. Tomiyama, Flow Characteristics of Air-Water Two-Phase Flows in a Serpentine Tube, Japanese Journal of Multiphase Flow, 35(1), 85-92, 2021 (in Japanese)
  • M. Murase, N. Sano, T. Takaki, R. Goda, K. Hayashi, A. Tomiyama, Flow Characteristics in a 3×3 Rod Bundle under Flooding Conditions, Japanese Journal of Multiphase Flow, 35(1), 159-167, 2021 (in Japanese)
  • R. Goda, R. Kurimoto, K. Hayashi, M. Murase, A. Tomiyama, Effects of Fluid Properties on Interfacial and Wall Friction Factors under Counter-Current Flow Limitation in a Vertical Pipe with Sharp-Edged Lower End, Nuclear Engineering and Design, 373, 111020, 2021
  • D. S. Sa'adiyah, K. Hayashi, R. Kurimoto, A. Tomiyama, Spatial Evolution of CO2-Contaminated Water Bubble Flows in a Vertical Pipe, Chemie Ingenieur Technik, 93(1-2), 247-259, 2021
  • M. Murase, Y. Utanohara, R. Goda, S. Hosokawa, A. Tomiyama, Condensation Heat Transfer for Downward Flows of Superheated Steam-Air Mixture in a Circular Pipe, Nuclear Engineering and Design, 371, 110948, 2021
Back

2020

Back

2019

Back

2018

Back

2017

  • S. Aoyama, K. Hayashi, S. Hosokawa, D. Lucas, A. Tomiyama, Lift Force Acting on Single Bubbles in Linear Shear Flows, International Journal of Multiphase Flow 96, 113-122, 2017
  • S. Hosokawa, Y. Masukura, K. Hayashi, A. Tomiyama, Experimental Evaluation of Marangoni Stress and Surfactant Concentration at Interface of Contaminated Single Spherical Drop Using Spatiotemporal Filter Velocimetry, International Journal of Multiphase Flow 97, 157-167, 2017 [Green Open Access via KU repository]
  • S. Sasaki, K. Uchida, K. Hayashi, A. Tomiyama, Effects of Column Diameter and Liquid Height on Gas Holdup in Air-Water Bubble Columns, Experimental Thermal and Fluid Science 82, 359-366, 2017
  • Y. Hori, K. Hayashi, S. Hosokawa, A. Tomiyama, Mass Transfer from Single Carbon-Dioxide Bubbles in Electrolyte Aqueous Solutions in Vertical Pipes, International Journal of Heat and Mass Transfer 115, Part A, 663-671, 2017
  • J. Aoki, Y. Hori, K. Hayashi, S. Hosokawa, A. Tomiyama, Mass Transfer from Single Carbon Dioxide Bubbles in Alcohol Aqueous Solutions in Vertical Pipes, International Journal of Heat and Mass Transfer 108, Part B, 1991-2001, 2017
  • H. Funahashi, K. Hayashi, S. Hosokawa, A. Tomiyama, Improvement of Separator Performance with Modified Pick-Off Ring and Swirler, Nuclear Engineering and Design 322, 360-367, 2017
  • R. Sato, T. Miyayoshi, K. Hayashi, A. Tomiyama, Effects of Azimuthal Angle of Aeration Hole on Flows Inside and Outside an Air Diffuser Pipe, Experimental Thermal and Fluid Science 89, 90-97, 2017
  • K. Kusunoki, Y. Yamamoto, M. Murase, K. Hayashi, S. Hosokawa, A. Tomiyama, Interfactial Friction Factor for Counter-Current Gas-Liquid Flows in Vertical Pipes, Japanese Journal of Multiphase Flow 31(1), 37-46, 2017 (in Japanese)
  • M. Murase, T. Kusunoki, Y. Yamamoto, R. Goda, K. Hayashi, S. Hosokawa, A. Tomiyama, Effects of Fluid Properties on Countercurrent Flow Limitation in Vertical Pipes, Japanese Journal of Multiphase Flow 31(2), 152-161, 2017 (in Japanese)
  • M. Murase, Y. Yamamoto, T. Kusunoki, I. Kinoshita, A. Tomiyama, Correlation of Interfacial Friction for Countercurrent Gas-Liquid Flows in nearly Horizontal Pipes, Nuclear Engineering and Design 320(15), 418-426,2017
  • M. Murase, Y. Utanohara, T. Kusunoki, D. Lucas, A. Tomiyama, Prediction of Countercurrent Flow Limitation and Its Uncertainty in Horizontal and Slightly Inclined Pipes, Nuclear Technology 197(2), 140-157, 2017
  • H. Mimura, K. Shioda, K. Hayashi, A. Tomiyama, Prevention of Settlement of Cyprids to the Bottom of a Spherical Surface by Small-Bubble Flow, Bulletin of the Society of Sea Water Science, Japan, 71, 315-320, 2017 (in Japanese)
Back

2016

  • S. Aoyama, K. Hayashi, S. Hosokawa, A. Tomiyama, Shapes of Ellipsoidal Bubbles in Infinite Stagnant Liquids, International Journal of Multiphase Flow 79, 23-30, 2016
  • S. Sasaki, K. Uchida, K. Hayashi, A. Tomiyama, Effects of Particle Concentration and Slurry Height on Gas Holdup in a Slurry Bubble Column, Journal of Chemical Engineering of Japan 49(9), 824-830, 2016
  • S. Sasaki, K. Hayashi, A. Tomiyama, Effects of Liquid Height on Gas Holdup in Air-Water Bubble Column, Experimental Thermal and Fluid Science 72, 67-74, 2016
  • H. Funahashi, K. Hayashi, S. Hosokawa, A. Tomiyama, Study on Two-Phase Swirling Flows in a Gas-Liquid Separator with Three Pick-off Rings, Nuclear Engineering and Design 308, 205-213, 2016
  • Y. Yamamoto, M. Murase, K. Hayashi, S. Hosokawa, A. Tomiyama, Counter-Current Flow Limitation inside Vertical Pipes, Japanese Journal of Multiphase Flow 30(4), 392-401, 2016 (in Japanese)
  • H. Murakami, A. Ishibashi, S. Hosokawa, A. Tomiyama, Distribution characteristics of two-phase refrigerant in a return junction connecting parallel narrow channels, Transaction of the JSME 82(838), 15-00685, 2016 (in Japanese)
  • S. Hosokawa, S. Fujimoto, A. Tomiyama, Gaslift Pump making use of Phase Change of Working Fluid, Applied Thermal Engineering 103, 1119-1125, 2016
  • H. Murakami, H. Makino, Y. Hayama, T. Saitou, H. Nagai, S. Hosokawa, A. Tomiyama, Development of a High-Efficiency Gas-Liquid Separator for Room Air Conditioner, Japanese Journal of Multiphase Flow 30(1), 49-56, 2016 (in Japanese)
  • T. Kusunoki, T. Nozue, K. Hayashi, S. Hosokawa, A. Tomiyama, M. Murase, Condensation Experiments for Counter-Current Flow Limitationa in an Inverted U-Tube, Journal of Nuclear Science and Technology 53(4), 486-495, 2016
Back

2015

  • S. Kastens, S. Hosoda, M. Schluter, A. Tomiyama, Mass Transfer from Single Taylor Bubbles in Minichannels, Chemical Engineering & Technology 38(11), 1925-1932, 2015
  • M. Murase, I. Kinoshita, T. Kusunoki, D. Lucas, A. Tomiyama, Countercurrent Flow Limitation in Slightly Inclined Pipes With Elbows, ASME Journal of Nuclear Engineering and Radiation Science 1(4), 041009, 9 pages, 2015
  • S. Hosoda, G. Tryggvason, S. Hosokawa, A. Tomiyama, Dissolution of Single Carbon Dioxide Bubbles in Glycerol-Water Solution, Journal of Chemical Engineering of Japan 48(6), 418-426, 2015
  • K. Kitahata, S. Hosokawa, A. Tomiyama, Measurements of velocity distribution and flow rate by using spatiotemporal filter velocimetry, Transaction of the JSME 81(822), 14-00597, 2015 (in Japanese)
  • Y. Maeda, S. Hosokawa, Y. Baba, A. Tomiyama, Y. Ito, Generation Mechanism of Micro-Bubbles in a Pressurized Dissolution Method, Experimental Thermal and Fluid Science 60, 201-207, 2015
  • K. Hayashi, M. Tateyama, K. Ikeuchi, S. Hosokawa, A. Tomiyama, M. Hirotsu, N. Takeda, Effects of Subcooling on Sound Generation by Vapor Bubbles in Water, Multiphase Science and Technology 27(1), 67-75, 2015
  • J. Aoki, K. Hayashi, S. Hosokawa, A. Tomiyama, Effects of Surfactant on Mass Transfer from single Carbon Dioxide Bubbles in Vertical Pipes, Chemical Engineering and Technology 38(11), 1955-1964, 2015
  • A. Dhar, N. Shimada, K. Hayashi, A. Tomiyama, Assessment of Numerical Treatments in Interface Capturing Simulations for Surface-Tension-Driven Interface Motion, Journal of Computational Multiphase Flows 7(1), 15-32, 2015
  • S. Ojima, S. Sasaki, K. Hayashi, A. Tomiyama, Effects of Particle Diameter on Bubble Coalescence in a Slurry Bubble Column, Journal of Chemical Engineers of Japan 48(3), 181-189, 2015
  • J. Aoki, K. Hayashi, A. Tomiyama, Mass Transfer from Single Carbon Dioxide Bubbles in Contaminated Water, International Journal of Heat and Mass Transfer 83, 652-658, 2015
  • R. Sato, K. Hayashi, A. Tomiyama, Effects of Liquid Viscosity on Flows inside and outside a Bubble Diffuser Pipe, Experimental Thermal and Fluid Science 66, 197-205, 2015
  • T. Kusunoki, M. Murase, Y. Fujii, T. Nozue, K. Hayashi, S. Hosokawa, A. Tomiyama, Effects of Fluid Properties on CCFL Characteristics at a Vertical Pipe Lower End, Journal of Nuclear Science and Technology, 10 pages, 2015
  • K. Katono, H. Tamaru, S. Hosokawa, K. Hayashi, A. Tomiyama, Effects of Liquid-Separation Components on Separation Performance of a Steam Separator, Japanese Journal of Multiphase Flow 29(4), 343-350, 2015 (in Japanese)
Back

2014

  • K. Hayashi, S. Hosoda, G. Tryggvason, A. Tomiyama, Effects of Shape Oscillation on Mass Transfer from a Taylor Bubble, International Journal of Multiphase Flow 58, 236-245, 2014
  • K. Hayashi, A. Tomiyama, Effects of Numerical Treatment of Viscous and Surface Tension Forces on Predicted Motion of Interface, Journal of Computational Multiphase Flows 6(2), 111-126, 2014
  • T. Seta, R. Rojas, K. Hayashi, A. Tomiyama, Implicit-Correction-based Immersed Boundary-Lattice Boltzmann Method with Two Relaxation Times, Physical Review E, 89, 023307, 1-22, 2014
  • Y. Kagawa, T. Ishigami, K. Hayashi, H. Fuse, Y. Mino, H. Matsuyama, Permeation of Concentrated Oil-in-Water Emulsions through a Membrane Pore: Numerical Simulation Using a Coupled Level Set and the Volume-of-Fluid Method, Soft Matter 10, 7985-7992, 2014
  • K. Hayashi, S. Hosokawa, A. Tomiyama, Void Distribution and Bubble Motion in Bubbly Flows in a 4 x 4 Rod Bundle Part II: Numerical Simulation, Journal of Nuclear Science and Technology, 51(5), 580-589, 2014
  • S. Ojima, K. Hayashi, A. Tomiyama, Effects of Hydrophilic Particles on Bubbly Flow in Slurry Bubble Column, International Journal of Multiphase Flow 58, 154-167, 2014
  • A. Dhar, N. Shimada, K. Hayashi, A. Tomiyama, An Interface Capturing Method for Free-Surface Flows in a Flow Channel consisting of Solid Obstacles, Journal of Chemical Engineering of Japan 47(3), 230-240, 2014.
  • S. Hosokawa, K. Hayashi, A. Tomiyama, Void Distribution and Bubble Motion in Bubbly Flows in a 4 x 4 Rod Bundle Part I: Experimental Study, Journal of Nuclear Science and Technology 51(2), 220-230, 2014
  • S. Ojima, K. Hayashi, S. Hosokawa A. Tomiyama, Distributions of Void Fraction and Liquid Velocity in Air-Water Bubble Column, International Journal of Multiphase Flow 67, 111-121, 2014
  • A. Sou, B. Bicer, A. Tomiyama, Numerical Simulation of Incipient Cavitation Flow in a Nozzle of Fuel Injector, Computers & Fluids 103, 42-48, 2014
  • M. Irikura, M. Maekawa, S. Hosokawa, A. Tomiyama, Numerical Simulaton of Slugging of Stagnant Liquid at a V-Shaped Elbow in a Pipeline, Applied Mathematical Modelling 38, 17-18, 4238-4248, 2014
  • M. Irikura, M. Maekawa, S. Hosokawa, A. Tomiyama, Numerical Simulation of Slug Generation at a V-Shaped Elbow between Inclined Pipes, Transactions of the JSME Ser. B 40(4), 275-281, 2014 (in Japanese)
  • T. Kusunoki, T. Doi, Y. Fujii, T. Tsuji, M. Murase, A. Tomiyama, Air-Water Tests on Counter-current Flow Limitation at Lower End of Vertical Pipes Simulating Lower Part of Steam Generator U-tube, Japanese Journal of Multiphsae Flow 28(1), 62-70, 2014 (in Japanese)
  • M. Murase, C. Yanagi, Y. Utanohara, T. Takada, A. Yamaguchi, A. Tomiyama, Numerical Simulations of Void Fractions in Air-Water Tests with a 4×4 Rod Bundle under Stagnant Water Conditions, Japanese Journal of Multiphsae Flow 28(1), 55-61, 2014 (in Japanese)
  • S. Hosoda, S. Abe, S. Hosokawa, A. Tomiyama, Mass Transfer from a Bubble in a Vertical Pipe, International Journal of Heat and Mass Transfer 69, 215-222, 2014
Back

2013

  • B. Aboulhasanzadeh, S. Hosoda, A. Tomiyama, G. Tryggvason, A Validation of an Embedded Analytical Description Approach for the Computations of High Schmidt Number Mass Transfer from Bubbles in Liquids, Chemical Engieering Science 101, 165-174, 2013
  • R. Kurimoto, K. Hayashi, A. Tomiyama, Terminal Velocities of Clean and Fully-Contaminated Drops in Vertical Pipes, International Journal of Multiphase Flow 49, 8-23, 2013
  • Mohd Hatta bin Mohd Akbar, K. Hayashi, A. Tomiyama, D. Lucas, Effects of Inlet Condition on Flow Structure of Bubbly Flow in a Rectangular Column, Chemical Engineering Science 104, 166-176, 2013
  • P. Di Marco, R. Kurimoto, G. Saccone, K. Hayashi, A. Tomiyama, Bubble Shape under the Action of Electric Forces, Experimental Thermal and Fluid Science 49, 160-168, 2013
  • R. Rojas, K. Hayashi, T. Seta, A. Tomiyama, Numerical Simulation of Flows about a Stationary and a Free-Falling Cylinder Using Immersed Boundary-Finite Difference Lattice Boltzmann Method, Journal of Computational Multiphase Flows 5(1), 27-41, 2013
  • R. Rojas, K. Hayashi, T. Seta, A. Tomiyama, Immersed Boundary-Finite Difference Lattice Boltzmann Method using Two Relaxation Times, Journal of Fluid Science and Technology 8(3), 262-276, 2013
  • S. Hosokawa, I. Mikihara, A. Tomiyama, Development of a Submersible Small Fiber LDV Probe and its Application to Flows in a 4x4 Rod Bundle, Nuclear Engineering and Design 263, 342-349, 2013
  • S. Hosokawa, A. Tomiyama, T. Matsumoto, Tomographic Spatial Filter Velocimetry for Three-Dimensional Measurement of Fluid Velocity, Experiments in Fluids 54(9), 1597, 2013
  • M. Murase, Y. Utanohara, C. Yanagi, T. Takata, A. Yamaguchi, A. Tomiyama, Numerical Simulation of Countercurrent Flow in a PWR Hot Leg by Using Two-Fluid Model, Journal of Energy and Power Engineering 7, 1215-1222, 2012
  • S. Hosokawa, T. Matsumoto, A. Tomiyama, Measurement of Bubble Velocity using Spatial Filter Velocimetry, Experiments in Fluids 54(6), 1538, 2013
  • S. Hosokawa, A. Tomiyama, Bubble Induced Pseudo Turbulence in Laminar Pipe Flows, International Journal of Heat and Fluid Flow 40, 97-105, 2013
  • A. Dhar, N. Shimada, A. Tomiyama, A Simple Scheme for Interface Tracking, Kagaku-Kogaku Ronbunshu 39(2), 86-93, 2013
  • C. Vallee, D. Lucas, A. Tomiyama, M. Murase, Experimental Investigation of Stratified Two-Phase Flows in the Hot Leg of a PWR for CFD Validation, International Journal of Electricity and Heat Generation 12, 40-46, 2012
Back

2012

  • K. Hayashi, A. Tomiyama, Effects of Surfactant on Terminal Velocity of a Taylor Bubble in a Vertical Pipe, International Journal of Multiphase Flow 39, 78-87, 2012
  • I. Zun, M. Perpar, J. Gregorc, K. Hayashi, A. Tomiyama, Mixing of Thermally Stratified Water Layer by a Free Rising Wobbling Air Bubble, Chemical Engineering Science 72, 155-171, 2012
  • K. Hayashi, R. Rojas, T. Seta, A. Tomiyama, Immersed Boundary-Lattice Boltzmann Method Using Two Relaxation Times, Journal of Computational Multiphase Flows 4(2), 193-209, 2012
  • Mohd Hatta bin Mohd Akbar, K. Hayashi, S. Hosokawa, A. Tomiyama, Bubble Tracking Simulation of Bubble-Induced Pseudo Turbulence, Multiphase Science and Technology 24(3), 197-222, 2012
  • T. Matsubayashi, K. Katono, K. Hayashi, A. Tomiyama, Effects of Swirler Shape on Swirling Annular Flow in a Gas-Liquid Separator, Nuclear Engineering and Design 249, 63-70, 2012
  • T. Doi, T. Futatsugi, M. Murase, K. Hayashi, S. Hosokawa, A. Tomiyama, Counter-Current Flow Limitation at the Junction between the Surge Line and the Pressurizer of a PWR, Science and Technology of Nuclear Installations, 2012, 754724, 10 pages, 2012
  • F. Kira, S. Furuno, K. Hayashi, T. Sampei, A. Tomiyama, Study on Flows inside and outside an Air Diffuser for Membrane Bioreactor, Journal of Fluid Science and Technology 7(1), 78-88, 2012
  • T. Seta, Y. Uchida, R. Rojas, K. Hayashi, A. Tomiyama, Numerical Analysis of Thermal-Hydraulics by Immersed Boundary-Lattice Boltzmann Method Using Two-Relaxation-Time, Transaction of the Japan Society for Computational Methods in Engineering 12, 37-42, 2012 (in Japanese)
  • N. Shimada, R. Saiki, A. Dhar, K. Mizuta, A. Tomiyama, Liquid Mixing in a Bubble Column, Journal of Chemical Engineering of Japan 45(9), 632-638, 2012
  • S. Hosokawa, T. Yamamoto, J. Okajima, A. Tomiyama, Measurements of Turbulent Flows in a 2 × 2 Rod Bundle, Nuclear Engineering and Design 249, 2-13 2012/08
  • Y. Utanohara, I. Kinoshita, M. Murase, D. Lucas, C. Vallee, A. Tomiyama, Numerical Simulations for Steam-Water CCFL Tests using the 1/3 Scale Rectangular Channel Simulating a PWR Hot Leg, Nuclear Engineering and Design 249, 14-23, 2012
  • T. Mika, T. Matsubayashi, S. Hosokawa, A. Tomiyama, Two-Phase Swirling Flow in a Barrel of a Steam Separator, International Journal of Nuclear Safety and Simulation 3(2), 124-131, 2012
  • M. Irikura, S. Hosokawa, A. Tomiyama, Onset of Slugging of Stagnant Liquid at a V-Shaped Elbow in a Pipeline, Transactions of the JSME, Ser. B 78(791), 1292-1301, 2012
  • S. Hosokawa, A. Tomiyama, Spatial Filter Velocimetry based on Time-Seriese Particle Images, Experiments in Fluids 52(6), 1361-1372, 2012
  • S. Hosokawa, H. Mizumoto, A. Tomiyama, Evaluation of Turbulence Kinetic Energy Budget in Turbulent Flows by using Photobleaching Molecular Tagging Velocimetry, Journal of Fluid Scienece and Technology 7(1), 168-180, 2012
  • S. Hosokawa, T. Suzuki, A. Tomiyama, Turbulence Kinetic Energy Budget in Bubbly Flows in a Vertical Duct, Experiments in Fluids 57(3), 719-728, 2012
  • T. Futatsugi, C. Yanagi, M. Murase, S. Hosokawa, A. Tomiyama, Countercurrent Air-Water Flow in a Scale-Down Model of a Pressurizer Surge Line, Science and Technology of Nuclear Installations, Article ID 174838, 7 pages, 2012
  • C. Taya, Y. Maeda, S. Hosokawa, A. Tomiyama, Y. Ito, N. Shibata, Size Distribution of Micro-Bubbles Generated by a Pressurized Dissolution Method, Japanese Journal of Multiphase Flow 25(5), 407-414, 2012 (in Japanese)
  • M. Murase, A. Tomiyama, D. Lucas, I. Kinoshita, Y. Utanohara, C. Yanagi, Correlation for Countercurrent Flow Limitation in a PWR Hot Leg, Journal of Nuclear Science and Technology 49(4), 398-408, 2012
  • C. Vallee, T. Nariai, T. Futatsugi, A. Tomiyama, D. Lucas, M. Murase, Experimental Characterisation of the Interfacial Structure during Counter-Current Flow Limitation in a Model of the Hot Leg of a PWR, Science and Technology of Nuclear Installations 2012, 8 pages, 2012
  • I. Kinoshita, M. Murase, A. Tomiyama, Numerical Simulation of Size Effects on Countercurrent Flow Limitation in PWR Hot Leg Models, Science and Technology of Nuclear Installations 2012, 7 pages, 2012
  • M. Murase, A. Tomiyama, I. Kinoshita, Y. Utanohara, C. Yanagi, T. Takata, A. Yamaguchi, VOF Calculations of Countercurrent Gas-Liquid Flow in a PWR Hot Leg, Science and Technology of Nuclear Installations 2012, 9 pages, 2012
Back

2011

  • K. Hayashi, R. Kurimoto, A. Tomiyama, Terminal Velocity of a Taylor Drop in a Vertical Pipe, International Journal of Multiphase Flow 37, 241-251, 2011 [Green Open Access via KU repository]
  • K. Hayashi, A. Tomiyama, Interface Tracking Simulation of Mass Transfer from a Dissolving Bubble, Journal of Computational Multiphase Flows 3(4), 247-261, 2011
  • R. Rojas, T. Seta, K. Hayashi, A. Tomiyama, Immersed Boundary-Finite Difference Lattice Boltzmann Method for Liquid-Solid Two-Phase Flows, Journal of Fluid Science and Technology 6(6), 1051-1064, 2011
  • H. Mizumoto, S. Hosokawa, A. Tomiyama, Evaluation of Turbulence Kinetic Energy Budget in Turbulent Flows by Using a Photobleaching Molecular Tagging Velocimetry, Transactions of the JSME, Ser. B 77(784), 2263-2272, 2011 (in Japanese)
  • D. Lucas, A. Tomiyama, On the Role of the Lateral Lift Force in Poly-Dispersed Bubbly Flows, International Journal of Multiphase Flow 37(9), 1178-1190, 2011
  • C. Vallee, T. Seidel, D. Lucas, A. Tomiyama, M. Murase, Comparison of Counter-Current Flow Limitation Experiments performed in Two Different Models of the Hot Leg of a Pressurized Water Reactor with Rectangular Cross-Section, ASME Journal of Engineering for Gas Turbine and Power 133(5), 052917, 1-9, 2011
  • I. Kinoshita, M. Murase, T. Nariai, A. Tomiyama, Countercurrent Gas-Liquid Flow in a Rectangular Channel Simulating a PWR Hot Leg (3) Evaluation of Effects of Fluid Properties using VOF Method, Japanese Journal of Multiphase Flow 24(4), 445-452, 2011 (in Japanese)
  • N. Minami, M. Murase, Y. Utanohara, I. Kinoshita, A. Tomiyama, Numerical Simulations on Countercurrent Gas-Liquid Flow in a PWR Hot Leg with Air-Water Flow in a 1/15 Scale Model, Journal of Energy and Power Engineering 5, 495-503, 2011, DOI:10.17265/1934-8975/2011.06.003
  • I. Kinoshita, T. Nariai, A. Tomiyama, D. Lucas, M. Murase, Effects of Liquid Properties on CCFL in a Scaled-Down Model of a PWR Hot Leg, Journal of Power and Energy Systems 5(3), 316-329, 2011
  • Y. Utanohara, I. Kinoshita, M. Murase, N. Minami, T. Nariai, A. Tomiyama, Numerical Simulation using CFD Software of Countercurrent Gas-Liquid Flow in a PWR Hot Leg under Reflux Condensation, Nuclear Engineering and Design 241, 1643-1655, 2011
Back

2010

  • K. Hayashi, R. Kurimoto, A. Tomiyama, Interface Tracking Simulation of Drops Rising through Liquids in a Vertical Pipe Using Three Coordinate Systems, Journal of Computational Multiphase Flows 2(1), 47-57, 2010
  • K. Hayashi, R. Kurimoto, A. Tomiyama, Dimensional Analysis of Terminal Velocity of a Taylor Bubble in a Vertical Pipe, Multiphase Science and Technology 22(3), 197-210, 2010
  • T. Okawa, K. Hayashi, A. Tomiyama, Numerical Verification of a Simplified Model for Vapor Bubble Lift-Off from a Hydrophilic Heated Flat-Wall, Nuclear Engineering and Design 240, 3942-3948, 2010
  • M. Tanaka, K. Hayashi, A. Tomiyama, An Evolving Numerical Method for Designing Slurry Bubble Column Reactors, Kagaku-Kogaku Ronbunshu 36(1), 17-24, 2010
  • H. Shakutsui, K. Hayashi, T. Suzuki, Flow Patterns of Gas-Liquid Two-Phase Swirling Flow in a Vertical Pipe, Japanese Journal of Multiphase Flow 24(3), 305-312, 2010 (in Japanese)
  • M. Ohta, S. Hosokawa, K. Hayashi, A. Tomiyama, Pressure Drops in Gas-Liquid Two-Phase Flow in a Rod Bundle with Partial Length Rods, Japanese Journal of Multiphase Flow 23(5), 547-554, 2010 (in Japanese)
  • M. Murase, N. Minami, T. Nage, A. Tomiyama, Countercurrent Gas Liquid Flow in a PWR Hot Leg during Reflux Condensation, International Journal of Nuclear Safety and Simulation 1(4), 291-306, 2010
  • Y. Maeda, S. Hosokawa, C. Taya, A. Tomiyama, S. Yamaguchi, Y. Ito, Diameter and Number Density of Micro-Bubbles Generated by a Pressurized Dissolution Method, Japanese Journal of Multiphase Flow 24(4), 462-469, 2010 (in Japanese)
  • A. Sou, S. Hosokawa, A. Tomiyama, Cavitation in Nozzles of Plain Orifice Atomizers with Various Length-to-Diameter Ratios, Atomization and Sprays 20(6), 513-524, 2010
  • A. Kamei, S. Hosokawa, A. Tomiyama, I. Kinoshita, M. Murase, Void Fraction in a Four by Four Rod Bundle Under a Stagnant Condition, Journal of Power and Energy Science 4(2), 315-326, 2010
  • S. Hosokawa, T. Suzuki, A. Tomiyama, Effects of Bubbles on Turbulence Properties in a Duct Flow, Multiphase Science and Technology 22(3), 211-232, 2010
  • S. Hosokawa, K. Tanaka, Y. Maeda, A. Tomiyama, S. Yamaguchi, Y. Ito, Effect of Entrained Air Bubbles on Micro Bubbles Generated by a Pressurized Dissolution Method, Transactions of the JSME, Ser. B 76(765), 763-770, 2010 (in Japanese)
  • N. Minami, D. Nishiwaki, T. Nariai, A. Tomiyama, M. Murase, Countercurrent Gas-Liquid Flow in a PWR Hot Leg under Reflux Cooling (I) Air-Water Tests for 1/15th Scale-Down Model of a PWR Hot Leg, Journal of Nuclear Science and Technology 47(2), 142-148, 2010
  • N. Minami, M. Murase, A. Tomiyama, Countercurrent Gas-Liquid Flow in a PWR Hot Leg under Reflux Cooling (II) Numerical Simulation of 1/15th Scale Air-Water Tests, Journal of Nuclear Science and Technology 47(2), 149-155, 2010
  • I. Kinoshita, M. Murase, Y. Utanohara, N. Minami, A. Tomiyama, Numerical Simulation of Countercurrent Gas-Liquid Flow in a PWR Hot Leg under Reflux Cooling, Journal of Nuclear Science and Technology 47(10), 963-972, 2010
Back

Before 2009

Find publications before 2009 at researchmap:

Tomiyama's researchmap »

Hayashi's researchmap »