Nagatsu Lab., Dept. of chemical engineering, TUAT

Publications

  1. Takahiko Ban, Hibiki Ishii, Atsushi Onizuka, Atanu Chatterjee, Ryuta X. Suzuki, Manoranjan Mishra, Yuichiro Nagatsu
    Momentum transport of morphological instability in fluid displacement with changes in viscosity
    Phys. Chem. Chem. Phys., 26, 5633-5639 (2024)
  2. Ryuta X. Suzuki, Shoji Seya, Takahiko Ban, Manoranjan Mishra, Yuichiro Nagatsu
    Arresting of interfacial phase separation with an imposed flow
    Phys. Rev. Fluids, 9, 024003 (2024)
    *selected as Editors' Suggestion!
  3. Harumi Yagi, Yuichiro Nagatsu, Masayoshi Takano, Ryuta X. Suzuki
    Understanding the reactive interfacial flow dynamics with production of viscoelastic material through large amplitude oscillatory shear (LAOS) measurements of the viscoelastic interface
    J. Rheol., 67, 935-947(2023)
  4. Yuka F. Deki, Yuichiro Nagatsu, Manoranjan Mishra, Ryuta X. Suzuki
    Numerical study of the effect of Péclet number on miscible viscous fingering with effective interfacial tension
    J. Fluid Mech., 965, A22(2023)
  5. Kaori Iwasaki, Yuichiro Nagatsu, Takahiko Ban, Jun Iijima, Manoranjan Mishra, Ryuta X. Suzuki
    Experimental demonstration on suppression of viscous fingering in a partially miscible system
    Phys. Chem. Chem. Phys., 25, 13399-13409(2023)
    *selected as Hot Article!
  6. Sae Hirano, Yuichiro Nagatsu, Ryuta X. Suzuki, Jun Iijima
    Unpredictable Polymeric Flow Dynamics with Reaction between HPAM and Al3+ by Comparison between Pre- and Post-Reaction Fluid Properties
    Phys. Chem. Chem. Phys., 25, 10504-10511(2023)
  7. Jun Iijima, Haruo Naruke, Ryuta X. Suzuki
    Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW11O39)2]n–
    ACS Omega, 8, 9673–9683(2023)
  8. Shoji Seya, Ryuta X. Suzuki, Yuichiro Nagatsu, Takahiko Ban, Manoranjan Mishra
    Numerical study on topological change of viscous fingering induced by a phase separation with Korteweg force
    J. Fluid Mech., 938, A18(2022)
  9. Sae Hirano, Yuichiro Nagatsu, Ryuta X. Suzuki
    Reversal of effects from gel production in a reacting flow dependent on gel strength
    Phys. Rev. Fluids, 7, 023201(2022)
  10. Takahiko Ban, Ryohei Tanaka, Ryuta X. Suzuki, Yuichiro Nagatsu
    Growing Interface with Phase Separation and Spontaneous Convection during Hydrodynamically Stable Displacement
    materials, 14, 6089(2021)
  11. Weicen Wang, Chunwei Zhang, Anindityo Patmonoaji, Yingxue Hu, Shintaro Matsushita, Tetsuya Suekane, Yuichiro Nagatsu
    Effect of gas generation by chemical reaction on viscous fingering in a Hele-Shaw cell
    Physics of Fluids, 33, 093104(2021)
  12. Ryuta X. Suzuki, Shuntaro Kobayashi, Yuichiro Nagatsu, Takahiko Ban
    Tunable Hydrodynamic Interfacial Instability by Controlling a Thermodynamic Parameter of Liquid–Liquid Phase Separation
    J. Phys. Chem.B, 125, 27, 7508-7514(2021)
  13. Mohammad Azis Mahardika, YunShe, Fujiura Shiori, Anindityo Patmonoaji, Shintaro Matsushita, Tetsuya Suekane, Yuichiro Nagatsu
    Enhanced Heavy Oil Recovery by Calcium Hydroxide Flooding with the Production of Viscoelastic Materials: Study with 3-D X-Ray Tomography and 2-D Glass Micromodels
    Energy Fuels, 35, 14, 11210-11222(2021)
  14. Ryuta X. Suzuki, Hikari Tada, Sae Hirano, Takahiko Ban, Manoranjan Mishra, Risa Takeda, Yuichiro Nagatsu
    Anomalous patterns of Saffman–Taylor fingering instability during a metastable phase separation
    Physical Chemistry Chemical Physics, 23, 10926-10935(2021)
  15. Vandita Sharma, Hamirul Bin Othman, Yuichiro Nagatsu, Manoranjan Mishra
    Viscous fingering of miscible annular ring
    Journal of Fluid Mechanics, 916, A14(2021)
  16. Noor Azwani Mohd Rasidek, Marian Firdhaus Mad Nordin, Hideaki Tokuyama, Yuichiro Nagatsu, Norlisa Mili, Ahmad Syahmi Zaini, Zuhaili Idham, Mohd Azizi Che Yunus
    Subcritical water-based pectin from banana peels (Musa Paradisiaca Cv.Tanduk) as a natural gelation agent
    Materials Today: Proceedings, Volume 47, Part 6, Pages 1329-1335(2021)
  17. Yun She, Mohammad Azis Mahardika, Yingxue Hu, Anindityo Patmonoaji, Shintaro Matsushita, Tetsuya Suekane, Yuichiro Nagatsu
    Three-dimensional visualization of the alkaline flooding process with in-situ emulsification for oil recovery in porous media
    Journal of Petroleum Science and Engineering, 202, 108519(2021)
  18. A. Franco-Gomez, H. Onuki, Y. Yokoyama, Y. Nagatsu, Y. Tagawa
    Effect of liquid elasticity on the behaviour of high-speed focused jets
    Experiments in Fluids, 62, 41(2021)
  19. Ryuta X. Suzuki, Fu Wei Quah, Takahiko Ban, Manoranjan Mishra, Yuichiro Nagatsu
    Experimental study of miscible viscous fingering with different effective interfacial tension
    AIP Advances, 10, 115219 (2020)
  20. Ryuta X. Suzuki, Risa Takeda, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Fluid Morphologies Governed by the Competition of Viscous Dissipation and Phase Separation in a Radial Hele-Shaw Flow
    Coatings, 10, 960 (2020)
  21. Yuichiro Nagatsu, Kizuna Abe, Kaori Konmoto, Keiichiro Omori
    Chemical Flooding for Enhanced Heavy Oil Recovery via Chemical-Reaction-Producing Viscoelastic Material
    Energy Fuels, 34, 10655-10665 (2020)
  22. Keiichiro Omori, Yuichiro Nagatsu
    Numerical simulations of miscible viscous fingering involving viscosity changes of the displacing fluid by A + B → C chemical reactions
    AIP Advances, 10, 095014 (2020) (selected as Editor's picks)
  23. Ryuta X. Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, and Takahiko Ban
    Phase separation effects on a partially miscible viscous fingering dynamics
    J. Fluid Mech., 898, A11 (2020)
  24. Ryuta X. Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, and Takahiko Ban
    Fingering pattern induced by spinodal decomposition in hydrodynamically stable displacement in a partially miscible system
    Phys. Rev. Fluids, 4, 104005 (2019)
  25. Reiko Tsuzuki, Qian Li, Yuichiro Nagatsu, and Ching-Yao Chen
    Numerical study of immiscible viscous fingering in chemically reactive Hele-Shaw flows: Production of surfactants
    Phys. Rev. Fluids, 4, 104003 (2019)
  26. Toshimasa Ueki, Jun Iijima, Satoshi Tagawa, Yuichiro Nagatsu
    Unpredictable Dynamics of Polymeric Reacting Flow by Comparison between Pre- and Post-Reaction Fluid Properties: Hydrodynamics Involving Molecular Diagnosis via ATRFTIR Spectroscopy
    J. Phys. Chem. B, 123, 4587−4593 (2019)(selected as a supplementary cover)
  27. Sotheavuth Sin, Tetsuya Suekane, Yuichiro Nagatsu, Anindityo Patmonoaji
    Three-dimensional visualization of viscous fingering for non-Newtonian fluids with chemical reactions that change viscosity
    Phys. Rev. Fluids, 4, 054502 (2019)
  28. Reiko Tsuzuki, Ryohei Tanaka, Takahiko Ban, and Yuichiro Nagatsu
    Deviation from capillary number scaling of nonlinear viscous fingering formed by the injection of Newtonian surfactant solution
    Phys. Fluids, 31, 042108 (2019)(selected as Editor’s picks)
  29. Reiko Tsuzuki, Takahiko Ban, Masanari Fujimura, and Yuichiro Nagatsu
    Dual role of surfactant-producing reaction in immiscible viscous fingering evolution
    Phys. Fluids, 31, 022102 (2019)(selected as Editor’s picks)
  30. T. Ban, M. Sugiyama, Y. Nagatsu, H. Tokuyama
    Motion-Based Detection of Lanthanides (III) Using Self-Propelled Droplets
    J. Phys. Chem. B, 122 (46), 10647-10651 (2018)
  31. H. Tokuyama, Y. Nakahata, R. Sato, Y. Nagatsu, T. Ban
    Mechanical and metal adsorption properties of emulsion gel adsorbents composed of PEGDA-co-PEG hydrogels and tri-n-octylamine
    Polym. Bull., 75 (4), 1597-1606 (2018)
  32. N.A.M. Rasidek, M.F.M. Nordin, Y.A. Yusoff, H. Tokuyama, Y. Nagatsu
    EFFECT OF TEMPERATURE ON RHEOLOGY BEHAVIOUR OF BANANA PEEL PECTIN EXTRACTED USING HOT COMPRESSED WATER
    Jurnal Teknologi, 80 (3) (2018)
  33. Noor Azwani Mohd Rasidek, Mariam Firdhaus Mad Nordin, Koji Iwamoto, Norazah Abd Rahman, Yuichiro Nagatsu, Hideaki Tokuyama
    Rheological flow models of banana peel pectin jellies as affected by sugar concentration
    Int. J. Food Prop., 21 (1), 2087-2099 (2018)
  34. T. Ban, M. Kaji, Y. Nagatsu, H. Tokuyama
    Propagating Precipitation Waves in Disordered Media
    ACS Omega, 2 (11), 8027-8032 (2017)
  35. T. Suekane, J. Ono, A Hyodo, Y. Nagatsu
    Three-dimensional viscous fingering of miscible fluids in porous media
    Phys. Rev. Fluids, 2 (10), 103902 (2017)
  36. T. Ban, Y. Kobayashi, R. Suzuki, and Y. Nagatsu
    Active Liquid Matter Driven by Nonequilibrium Interfacial Tension
    J. Phys. Soc. Jpn., 86, 101005 (2017)
  37. T. Ban, T. Fukuyama, S. Makino, E. Nawa, and Y. Nagatsu
    Self-Propelled Vesicles Induced by the Mixing of Two Polymeric Aqueous Solutions through a Vesicle Membrane Far from Equilibrium
    Langmuir, 32 (11), pp 2574–2581 (2016)
  38. T. Ban, Y. Nagatsu, H. Tokuyama
    Propagation Properties of the Precipitation Band in an AlCl3/NaOH System
    Langmuir,32, pp 604-610 (2016)
  39. Y. Nagatsu, Y. Ishii, Y. Tada, and A. De Wit
    Hydrodynamic fingering instability induced by a precipitation reaction
    Physical Review Letters, vol. 113, 024502 (2014)
  40. L. A. Riolfo, Y. Nagatsu, S. Iwata, R. Maes, P. M. J. Trevelyan, and A. De Wit
    Experimental evidence of reaction-driven miscible viscous fingering
    Physical Review E, vol. 85, 015304(R) (2012)
  41. Yuichiro Nagatsu and Anne De Wit,
    Viscous fingering of a miscible reactive A+B →C interface for an infinite Damköhler number: Nonlinear simulations,
    Physics of Fluids, vol. 23, 043103 (13pages) (2011)
  42. Yuichiro Nagatsu, Yusuke Kondo, Yoshihito Kato, and Yutaka Tada,
    Miscible viscous fingering involving viscosity increase by a chemical reaction with moderate Damköhler number,
    Physics of Fluids, vol. 23, 014109 (8pages) (2011)
  43. Yuichiro Nagatsu, Chika Iguchi, Kenji Matsuda, Yoshihito Kato, and Yutaka Tada,
    Miscible viscous fingering involving viscosity changes of the displacing fluid by chemical reactions,
    Physics of Fluids, vol. 22, 024101 (13pages) (2010)
  44. Yuichiro Nagatsu, Norihito Fujita, Yoshihito Kato, and Yutaka Tada,
    An experimental study of non-isothermal miscible displacements in a Hele-Shaw cell,
    Experimental Thermal and Fluid Science, vol. 33, pp695-705 (2009)
  45. Yuichiro Nagatsu, Yusuke Kondo, Yoshihito Kato, and Yutaka Tada,
    Effects of moderate Damköhler number on miscible viscous fingering involving viscosity decrease due to a chemical reaction,
    Journal of Fluid Mechanics, vol. 625, pp97-124 (2009)
  46. Yuichiro Nagatsu, Takashi Ogawa, Yoshihito Kato, and Yutaka Tada,
    Investigation of reacting flow fields in miscible viscous fingering by a novel experimental method,
    AIChE Journal, vol. 55, pp563-580 (2009)
  47. Yuichiro Nagatsu, Atsushi Hayashi, Mitsumasa. Ban, Yoshihito Kato, and Yutaka Tada,
    Spiral pattern in a radial displacement involving a reaction producing gel,
    Physical Review E, vol. 78, 026307 (6pages) (2008)
  48. Yuichiro Nagatsu, Si-Kyun Bae, Yoshihito Kato, and Yutaka Tada,
    Miscible viscous fingering with a chemical reaction involving precipitation,
    Physical Review E, vol. 77, 067302 (4pages) (2008)
  49. Yuichiro Nagatsu, Yuji Hosokawa, Toshihisa Ueda, Yoshihito Kato, and Yutaka Tada,
    Miscible displacements with a chemical reaction in a capillary tube,
    AIChE Journal, vol. 54, pp601-613 (2008)
  50. Yuichiro Nagatsu, Kenji Matsuda, Yoshihito Kato, and Yutaka Tada,
    Experimental study on miscible viscous fingering involving viscosity changes induced by variations in chemical species concentrations due to chemical reactions,
    Journal of Fluid Mechanics, vol. 571, pp475-493 (2007)
  51. Yuichiro Nagatsu and Toshihisa Ueda,
    Analytical study on effects of finger-growth velocity on reaction characteristics of reactive miscible viscous fingering by using a convection-diffusion-reaction model,
    Chemical Engineering Science, vol. 59, pp3817-3826 (2004)
  52. Yuichiro Nagatsu and Toshihisa Ueda,
    Effects of finger-growth velocity on reactive miscible viscous fingering,
    AIChE Journal, vol. 49, pp789-792 (2003)
  53. Yuichiro Nagatsu and Toshihisa Ueda,
    Effects of reactant concentrations on reactive miscible viscous fingering,
    AIChE Journal, vol. 47, pp1711-1720 (2001)

Reviews

  1. 伴 貴彦、鈴木龍汰、長津雄一郎
    アクティブ流体の混相流（石油増進回収における熱力学不安定性の役割）
    混相流 vol. 36, pp.336-343 (2022)
  2. 鈴木龍汰、長津雄一郎、Manoranjan Mishra、伴 貴彦
    日本流体力学会論文賞 受賞記念解説「部分混和系Viscous fingering ダイナミクスに及ぼす相分離の効果」
    日本流体力学会誌 ながれvol. 40, pp.167-170 (2021)
  3. Y. Nagatsu, Viscous Fingering Phenomena with Chemical Reactions, Current Physical Chemistry, 5, pp.52-63, (2015)
  4. 長津雄一郎、可視化により解明した液相反応流の知見、可視化情報学会誌、Vol. 35, pp.14-19 (2015)

Invited Speeches

  1. Ryuta X. Suzuki, Takahiko Ban, Shoji Seya, Manoranjan Mishra, Yuichiro Nagatsu
    Arresting Effect on Interfacial Phase Separation by an Imposed Flow
    Nineteenth International Conference on Flow Dynamics Nov. 9-11, 2022 (Sendai, Japan)
  2. Yuichiro Nagatsu
    Influences of physicochemical effects on interfacial hydrodynamics
    第６回理論応用力学シンポジウム Sep. 1-3, 2020 (Online)
  3. Yuichiro Nagatsu
    Influences of pysicochemical effects on interfacial hydrodynamics
    Fourteenth International Conference on Flow Dynamics, Nov. 1-3, 2017 (Sendai, Japan)
  4. 長津雄一郎
    CO2地中隔離への応用を指向した多孔質媒質内における多成分系および反応系流動に関する基礎研究
    平成28年度 資源・素材関係学協会合同秋季大会 平成28年9月13-15日　盛岡
  5. Yuichiro Nagatsu
    Hydrodynamic Fingering Instability with Precipitation Reactions
    Twelfth International Conference on Flow Dynamics, Sendai, Japan, Oct. 27-29, 2015
  6. Yuichiro Nagatsu
    Reactive viscous fingering involving viscosity change
    Solvay International Workshop on Patterns and hydrodynamic instabilities in reactive systems, Solvay Institutes, ULB, Brussels, 15-17 May 2013

Presentations

  1. ○Yuka Deki, Yuichiro Nagatsu, Manoranjan Mishra, Ryuta X. Suzuki
    Effect of Pe on miscible viscous fingering with an effective interfacial tension
    American Physical Society, Division of Fluid Dynamics, Nov. 20-22, 2022 (Indianapolis, Indiana, America)
  2. ○Ryuta X. Suzuki, Shoji Seya, Yuichiro Nagatsu, Takahiko Ban, Manoranjan Mishra
    Numerical study on viscous fingering with a phase separation and the Korteweg force in a partially miscible system
    American Physical Society, Division of Fluid Dynamics, Nov. 20-22, 2022 (Indianapolis, Indiana, America)
  3. Shunichi Ono, Yuichiro Nagatsu, Ryuta X. Suzuki
    Inside of miscible viscous fingering
    GALLERY OF FLUID MOTION, American Physical Society, Division of Fluid Dynamics, Nov. 20-22, 2022 (Indianapolis, Indiana, America)
  4. ○Yuka Deki, Yuichiro Nagatsu, Manoranjan Mishra, Ryuta X. Suzuki
    Effect of Pe on miscible viscous fingering with an effective interfacial tension
    Nineteenth International Conference on Flow Dynamics, Nov. 9-11, 2022 (Sendai, Japan)
  5. ○Kaori Iwasaki, Ryuta X. Suzuki, Takahiko Ban, Manoranjan Mishra, Yuichiro Nagatsu
    Stabilization of Viscous fingering in a Partially miscible system
    Nineteenth International Conference on Flow Dynamics, Nov. 9-11, 2022 (Sendai, Japan)
  6. ○Harumi Yagi, Ryuta X. Suzuki, Yuichiro Nagatsu
    Understanding of Viscous Fingering with Gel Production Reacction via Interfacial Rheology Under Large Deformation
    Nineteenth International Conference on Flow Dynamics, Nov. 9-11, 2022 (Sendai, Japan)
  7. ○Anindityo Patmonoaji, Yuichiro Nagatsu
    Dual Displacement Fronts of Fluid Displacement in Porous Media: Numerical Simulations on Double Viscous Fingerings
    Nineteenth International Conference on Flow Dynamics, Nov. 9-11, 2022 (Sendai, Japan)
  8. ○Ryuta X. Suzuki, Takahiko Ban, Shoji Seya, Manoranjan Mishra, Yuichiro Nagatsu
    Arresting Effect on Interfacial Phase Separation by an Imposed Flow
    Nineteenth International Conference on Flow Dynamics, Nov. 9-11, 2022 (Sendai, Japan)
  9. ○Ryuta X. Suzuki, Shoji Seya, Takahiko Ban, Manoranjan Mishra, Yuichiro Nagatsu
    Stabilization of viscous fingering in a partially miscible system
    American Physical Society, Division of Fluid Dynamics, Nov. 23～26, 2019 (Seattle, Washington, America)
  10. ○Ryohei Tanaka, Reiko Tsuzuki, Takahiko Ban, Yuichiro Nagatsu
    Deviation from capillary number scaling of nonlinear viscous fingering formed by the injection of Newtonian surfactant solution
    American Physical Society, Division of Fluid Dynamics, Nov. 23～26, 2019 (Seattle, Washington, America)
  11. ○Taro Maeda, Yuichiro Nagatsu
    Investigation on Chemical Garden Pattern in Hele-Shaw cell by Interfacial Rheology
    American Physical Society, Division of Fluid Dynamics, Nov. 23～26, 2019 (Seattle, Washington, America)
  12. ○R. Tanaka, R. Tsuzuki, T. Ban, Yuichiro Nagatsu
    Deviation from Capillary Number Scaling of Nonlinear Viscous Fingering Formed by the Injection of Newtonian Surfactant Solution
    Sixteenth International Conference on Flow Dynamics, Nov. 6~8, 2019 (Sendai, Japan)
  13. ○T. Maeda, Yuichiro Nagatsu
    Investigation on Confined Chemical Garden Pattern by Interfacial Rheology
    Sixteenth International Conference on Flow Dynamics, Nov. 6~8, 2019 (Sendai, Japan)
  14. ○S. Seya, R. X. Suzuki, T. Ban, M. Mishra, Yuichiro Nagatsu
    Stabilization of Viscous Fingering in a Partially Miscible System
    Sixteenth International Conference on Flow Dynamics, Nov. 6~8, 2019 (Sendai, Japan)
  15. ○S. Kadowaki, Yuichiro Nagatsu
    Investigation on Influence of Flow Rate on Reactive Viscous Fingering with Gel Production Based on Interfacial Rheology
    Sixteenth International Conference on Flow Dynamics, Nov. 6~8, 2019 (Sendai, Japan)
  16. ○S. Hirano, J. Iijima, T. Ueki, Yuichiro Nagatsu
    Effects of Hydrodynamic Conditions on Temporal Increase in Viscoelasticity in a Reacting Polymer Solution Flow
    Sixteenth International Conference on Flow Dynamics, Nov. 6~8, 2019 (Sendai, Japan)
  17. ○Shingo Kadowaki, Yuichiro Nagatsu
    Study on a reacting viscous fingering with gel production based on interfacial LAOS rheological measurement
    American Physical Society, Division of Fluid Dynamics, Nov. 18～20, 2018 (Georgia, America)
  18. ○Ryuta X. Suzuki, Yuichiro Nagatsu, Manoranjan Mishra & Takahiko Ban
    Wedge-shaped viscous fingering near the critical point of phase separation in a partially miscible system
    American Physical Society, Division of Fluid Dynamics, Nov. 18～20, 2018 (Georgia, America)
  19. ○鈴木龍汰，長津雄一郎，Manoranjan Mishra，伴貴彦
    部分混和系を用いた熱力学的な不安定性に引き起こされる流体置換における界面流体力学
    第69回コロイドおよび界面化学討論会，2018年9月18～20日，茨城
  20. ○鈴木龍汰，長津雄一郎，Manoranjan Mishra，伴貴彦
    部分混和系における界面流体力学
    化学工学会第83回年会，2018年3月14～16日，大阪
  21. ○Yuichiro Nagatsu, Hamirul Bin Othman, Manoranjan Mishra
    An experimental study of miscible viscous fingering of annular ring
    American Physical Society, Division of Fluid Dynamics, Nov. 19~21, 2017 (Colorado, America)
  22. ○Ryuta Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Deformation of interface in a partially miscible system during favorable displacement
    American Physical Society, Division of Fluid Dynamics, Nov. 19~21, 2017 (Colorado, America)
  23. ○Keiichiro Omori, Yuichiro Nagatsu
    Numerical simulation of miscible viscous fingering with viscosity change in a displacing fluid by chemical reaction
    American Physical Society, Division of Fluid Dynamics, Nov. 19~21, 2017 (Colorado, America)
  24. ○Yuichiro Nagatsu
    Influences of pysicochemical effects on interfacial hydrodynamics
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  25. ○Shingo Kadowaki, Kenichi Hoshino, Yuichiro Nagatsu
    Influence of flow rate on reactive viscous fingering with gel production
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  26. ○Ryuta Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Deformation of interface in a partially miscible system
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  27. ○Toshimasa Ueki, Satoshi Tagawa, Jun Iijima, Yuichiro Nagatsu
    Temporal increase in viscoelasticity in a polymeric liquid flow with a chemical reaction
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  28. ○Ryohei Tanaka, Reiko Tsuzuki, Yuichiro Nagatsu
    A reacting liquid flow with production of surfactant
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  29. ○Keiiciro Omori, Yuichiro Nagatsu
    Numerical simulation on miscible viscous fingering involving viscosity changes of the displacing fluid by chemical reactions
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  30. ○Ryuta Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Viscous fingering in a partially miscible system
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  31. ○Reiko Tsuzuki, Masanari Fujimura, Yuichiro Nagatsu
    Influence of the decrease in interfacial tension due to chemical reaction on immiscible viscous fingering
    Fourteenth International Conference on Flow Dynamics, Nov. 1~3, 2017 (Sendai, Japan)
  32. ○Reiko Tsuzuki, Qian Li, Yuichiro Nagatsu, Ching-Yao Chen
    Viscous Fingering on an Immiscible Reactive Interface with Variation of Interfacial Tension
    The 24th National Computational Fluid Dynamics Conference, Aug. 31~Sep.2, 2017 (Hsinchu, Taiwan)
  33. ○Reiko Tsuzuki, Vandita Sharma, Qian Li, Yuichiro Nagatsu, Ching-Yao Chen
    Viscous Fingering on an Immiscible Reactive Interface with Variation of Interfacial Tension
    The First Forum of the Chinese Society of Visualization Science and Art, Sep.9 2017, (New Taipei City, Taiwan)
  34. ○鈴木 龍汰, 長津 雄一郎, Manoranjan Mishra, 伴貴彦
    部分混和性系における界面流体力学
    化学工学会 秋季大会, 2017年9月22日, 愛知, 日本
  35. ○鈴木 龍汰, 長津 雄一郎, Manoranjan Mishra, 伴貴彦
    部分混和系におけるViscous fingering
    日本流体力学会 年会2017, 2017年9月1日, 東京, 日本
  36. ○植木 敏允, 多川 慧, 飯島 淳, 長津 雄一郎
    ポリマー水溶液と金属イオンの反応性流れにおける非定常流動
    機械学会 関東支部 第23期総会・講演会, 2017年3月16日 東京, 日本
  37. ○鈴木 龍汰, 長津 雄一郎, Manoranjan Mishra, 伴貴彦
    部分混和性におけるビスコスフィンガリング
    機械学会 関東支部 第23期総会・講演会, 2017年3月16日 東京, 日本
  38. ○新井 洵太郎, Anne De Wit, Priyanka Shukla, 長津 雄一郎
    粘度減少を伴う化学反応によるmisicble viscous fingeringの安定化
    機械学会 関東支部 第23期総会・講演会, 2017年3月16日 東京, 日本
  39. ○神原 利造, 長津 雄一郎
    反応粘弾性界面を用いたViscous fingeringの抑制
    機械学会 関東支部 第23期総会・講演会, 2017年3月16日 東京, 日本
  40. ○Reiko Tsuzuki, Masanari Fujimura, Yuichiro Nagatsu
    Influenece of chemical reaction decreasing interfacial tension on immiscible viscous fingering
    American Physical Society, Division of Fluid Dynamics, Nov. 20~22, 2016 (Oregon, America)
  41. ○Ryuta Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Experimental study on viscous fingering with partial miscible fluids
    American Physical Society, Division of Fluid Dynamics, Nov. 20~22, 2016 (Oregon, America)
  42. ○Shuntaro Arai, Yuichiro Nagatsu, Priyanka Shukla, Anne De Wit
    Stabilization of miscible viscous fingering by chemical reaction decreasing viscosity
    American Physical Society, Division of Fluid Dynamics, Nov. 20~22, 2016 (Oregon, America)
  43. ○Yuichiro Nagatsu, Toshizo Kanbara, Masafumi Taniguchi
    Suppresion of viscous fingering instability by a chemical reaction producing gel
    American Physical Society, Division of Fluid Dynamics, Nov. 20~22, 2016 (Oregon, America)
  44. ○Yuichiro Nagatsu, Toshizo Kanbara, Masafumi Taniguchi
    Suppression of a hydrodynamic instability by chemical reaction producing gel
    Gordon Research Seminar(GRS) and Conference(GRC), Jul. 16~22, 2016 (Vermont, America)
  45. ○Kizuna Abe, Shuntaro Arai, Yuichiro Nagatsu
    A proposal of novel chemical flooding using reactive viscoelastic oil-water interface for enhanced heavy oil recovery
    Gordon Research Seminar(GRS) and Conference(GRC), Jul. 16~22, 2016 (Vermont, America)
  46. ○Ryuta Suzuki, Manoranjan Mishra, Yuichiro Nagatsu, Takahiko Ban
    Hydrodynamic interfacial instability driven by partial miscibility in a fluid displacement process
    Gordon Research Seminar(GRS) and Conference(GRC), Jul. 16~22, 2016 (Vermont, America)
  47. ○Reiko Tsuzuki, Masanari Fujimura, Yuichiro Nagatsu
    Influence of chemical reaction decreasing interfacial tension on a hydrodynamic instability
    Gordon Research Seminar(GRS) and Conference(GRC), Jul. 16~22, 2016 (Vermont, America)
  48. ○Hamirul Bin Othman, Manoranjan Mishra, Yuichiro Nagatsu
    Radial viscous fingering of finite miscible ring: An experimental study
    Twelfth International Conference on Flow Dynamics, Oct. 27~29, 2015 (Sendai, Japan)
  49. ○Ryuta Suzuki, Takahiko Ban, Manoranjan Mishra, Yuichiro Nagatsu
    Experimental study of viscous fingering in an aqueous two phase system
    Twelfth International Conference on Flow Dynamics, Oct. 27~29, 2015 (Sendai, Japan)
  50. ○Fuwei Quah, Yu Qi, Yuichiro Nagatsu
    Experimental study on effects of effective interfacial tension on miscible viscous fingering
    The 67th Annual Meeting of the American Physical Society's Division of Fluid Dynamics, Nov. 22~24, 2014 (San Francisco, USA)
  51. ○Fuwei Quah, Yu Qi, Yuichiro Nagatsu
    Experimental Study on Effect of Korteweg Stress on Miscible Viscous Fingering
    Eleventh International Conference on Flow Dynamics, Oct. 8~10, 2014 (Sendai, Japan)
  52. ○多川 慧、飯島 淳、長津 雄一郎
    ポリマー水溶液と金属イオンの混合反応過程における非定常流動
    化学工学会 第46回秋季大会、2014年9月17～19日（福岡）
  53. ○都築 伶子、長津 雄一郎
    化学反応による界面張力減少を伴う Immiscible viscous fingering
    化学工学会 第46回秋季大会、2014年9月17～19日（福岡）
  54. ○Masafumi Taniguchi, Yuichiro Nagatsu
    Creation of a Smart Fluid and its Application by Using Blend Polymer Solution
    Tenth International Conference on Flow Dynamics, Nov. 25~27, 2013 (Sendai, Japan)
  55. ○Kenichi Hoshino, Yuichiro Nagatsu
    Reactive Viscous Fingering Involving Production of Gel
    Tenth International Conference on Flow Dynamics, Nov. 25~27, 2013 (Sendai, Japan)
  56. ○星野 健一、長津 雄一郎
    化学反応によるゲル生成がViscous fingeringに及ぼす影響
    第61回 日本レオロジー討論会、2013年9月25～27日（山形）
  57. ○Masafumi Taniguchi, Yuichiro Nagatsu
    Effects of chemical species on rheological property of aqueous blend polymer solutions
    International Soft Matter Conference 2013, September 15-19 Rome, Italy
  58. ○Yuichiro Nagatsu, Hiroaki Takahashi
    Unsteady flow behavior in mixing and reaction processes between a water soluble polymer solution and a metal ion
    International Soft Matter Conference 2013, September 15-19 Rome, Italy
  59. ○増茂 丈雄、長津 雄一郎
    化学反応による粘度減少を伴うViscous Fingeringに関する実験研究
    日本流体力学会年会2013、2013年9月12～14日（東京）
  60. ○Kenichi Hoshino, Yuichiro Nagatsu
    Reactive viscous fingering involving production of gel
    Solvay International Workshop on Patterns and hydrodynamic instabilities in reactive systems, Solvay Institutes, ULB, Brussels, 15-17 May 2013
  61. ○Takeo Masumo, Yuichiro Nagatsu, Luis Riolfo, Anne De Wit
    Influence of viscosity decrease on reactive viscous fingering depending on randomness
    Solvay International Workshop on Patterns and hydrodynamic instabilities in reactive systems, Solvay Institutes, ULB, Brussels, 15-17 May 2013

Awards

  1. Sae Hirano, Jun Iijima, Yuichiro Nagatsu
    Impact Movie Award 2021, Fluid and Particle Processing Div., Society for Chemical Engineers, Japan
  2. Ryuta X. Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Frontier(paper) Award 2020, Fluid and Particle Processing Div., Society for Chemical Engineers, Japan
  3. Ryuta X. Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Award for Outstanding Paper in Fluid Mechanics 2020, The Japan Society of Fluid Mechanics
  4. Toshimasa Ueki, Jun Iijima, Satoshi Tagawa, Yuichiro Nagatsu
    Frontier(paper) Award 2019, Fluid and Particle Processing Div., Society for Chemical Engineers, Japan
  5. Ryu Sato, Hiromu Sasaki, Ryuta X. Suzuki, Kentaro Atsukawa, Ryota Miyamoto, and Chinatsu Ukawa
    Impact Poster Award, The 18th Asian Pacific Confederation of Chemical Engineering Congress, APCChE 2019
  6. Ryuta X. Suzuki, Yuichiro Nagatsu, Manoranjan Mishra, Takahiko Ban
    Impact Movie Award 2019, Fluid and Particle Processing Div., Society for Chemical Engineers, Japan
  7. Reiko Tsuzuki, Vandita Sharma, Qian Li, Yuichiro Nagatsu, Ching-Yao Chen
    The First Forum of the Chinese Society of Visualization Science and Art
    The Excellent Work Award
  8. Reiko Tsuzuki, Qian Li, Yuichiro Nagatsu, Ching-Yao Chen
    The 24th National Computational Fluid Dynamics Conference
    海報論文競賽佳作
  9. Keiichiro Omori
    プロセスデザイン学生コンテスト 最優秀賞・分離セクション賞(日揮賞)・分離セクション賞(横河電機賞)受賞
  10. Reiko Tsuzuki
    非線形反応と協同現象研究会Fujieda Award
  11. MAsanari Fujimura
    Best Presentation Award, Fluid and Particle Processing Div., Society for Chemical Engineers, Japan