Publications
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Yuka F. Deki, Ryuta X. Suzuki, Chi-Chian Chou, Takahiko Ban, Manoranjan Mishra, Yuichiro Nagatsu, Ching-Yao Chen
Numerical Simulation of Effects of Phase Separation on Viscous Fingering in Radial Hele-Shaw Flows
J. Fluid Mech., 1003, A12 (2025) -
Ryuta X. Suzuki, Shuntaro Arai, Takeo Masumo, Yuichiro Nagatsu, Anne De Wit
Opposite effects of a reaction-driven viscosity decrease on miscible viscous fingering depending on the injection flow rate
J. Fluid Mech., 1001, A25 (2024) -
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) -
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! -
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) -
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) -
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! -
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) -
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) -
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) -
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) -
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) -
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) - 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) - 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) - 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) - Vandita Sharma, Hamirul Bin Othman, Yuichiro Nagatsu, Manoranjan Mishra
Viscous fingering of miscible annular ring
Journal of Fluid Mechanics, 916, A14(2021) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - 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) - T. Ban, M. Kaji, Y. Nagatsu, H. Tokuyama
Propagating Precipitation Waves in Disordered Media
ACS Omega, 2 (11), 8027-8032 (2017) - 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) - T. Ban, Y. Kobayashi, R. Suzuki, and Y. Nagatsu
Active Liquid Matter Driven by Nonequilibrium Interfacial Tension
J. Phys. Soc. Jpn., 86, 101005 (2017) - 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) - T. Ban, Y. Nagatsu, H. Tokuyama
Propagation Properties of the Precipitation Band in an AlCl3/NaOH System
Langmuir,32, pp 604-610 (2016) -
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) -
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) - Yuichiro Nagatsu and Anne De Wit,
Viscous fingering of a miscible reactive A+B →C interface for an infinite Damk?hler number: Nonlinear simulations,
Physics of Fluids, vol. 23, 043103 (13pages) (2011) - Yuichiro Nagatsu, Yusuke Kondo, Yoshihito Kato, and Yutaka Tada,
Miscible viscous fingering involving viscosity increase by a chemical reaction with moderate Damk?hler number,
Physics of Fluids, vol. 23, 014109 (8pages) (2011) - 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) - 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) - Yuichiro Nagatsu, Yusuke Kondo, Yoshihito Kato, and Yutaka Tada,
Effects of moderate Damk?hler number on miscible viscous fingering involving viscosity decrease due to a chemical reaction,
Journal of Fluid Mechanics, vol. 625, pp97-124 (2009) - 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) - 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) - 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) - 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) - 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) - 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) - Yuichiro Nagatsu and Toshihisa Ueda,
Effects of finger-growth velocity on reactive miscible viscous fingering,
AIChE Journal, vol. 49, pp789-792 (2003) - Yuichiro Nagatsu and Toshihisa Ueda,
Effects of reactant concentrations on reactive miscible viscous fingering,
AIChE Journal, vol. 47, pp1711-1720 (2001)