Talks

Invited Talks and Keynotes at International Meetings

13. "Constitutive modeling of dense suspensions," Frontiers in Non-equilibrium Physics 2024, Kyoto, Japan, Jul. 1–Aug. 2, 2024.
14. "On constitutive models of dense particle suspensions," International Symposium on Soft Matter Science and Engineering, Guanzhou, Jun. 15–18, 2024
15. "Normal stress and migration in pressure driven flow of dense suspensions," The 9th International Discussion Meeting on Relaxations in Complex Systems, Makuhari, Chiba, Japan, Aug. 12–18, 2023
16. "Pressure-driven flows of frictional dense suspensions: migration, jammed plug, and diffusion," EUROMECH Colloquium 622 "Suspension flows and rheology: inertia, shape and roughness matter," Chateau Valrose, Nice, France, Jun. 26–30, 2023
17. "The physics and fluid mechanics of dense suspensions," International Workshop on "Soft Matter and Biophysics Theories," Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China, Nov. 5, 2020
18. "Pressure-driven flow and jamming of dense suspensions in channels," Virtual Symposium on "Physics of Dense Suspensions," Boston, USA, Jul. 2020 Online Talk
19. "Shear jamming and rheology of dense suspensions," IUTAM Symposium on Dynamics of Complex Fluids and Interfaces, IIT Kanpur, India, Dec. 2018
20. "Extensional and shear flow material functions of dense suspensions---microstructure, particle pressure, and N1," KITP Program: Physics of Dense Suspensions, University of California, Santa Barbara, USA, Feb. 2018
21. "Constitutive characterization of concentrated particle suspensions," IUTAM/AMERIMECH SYMPOSIUM Computational Mechanics of Particle-Functionalized Fluid and Solid Materials for Additive Manufacturing and 3D Printing Processes, UC Berkeley, USA, May 2017
22. Keynote "How do Discontinuous Shear Thickening Suspensions Flow in a Wide Gap Couette Cell?", International Congress on Rheology, Kyoto, August 2016
23. "Shear thickening: SD-DEM model for dense suspensions," WCCM–APCOM 2016 Congress, Seoul, South Korea, July 2016
24. "Granular contacts in colloidal suspensions," Engineering Mechanics Institute Conference 2015, Dr. Masao Satake Memorial Symposium on Granular Mechanics, Stanford, USA, June 2015
25. Keynote "Particle-scale modeling of colloidal suspension rheology," Australasian Colloid and Interface, Hobart, Tasmania, February 2015

Contributed Talks at International Meetings

21. "Migration and diffusion in pressure-driven flow of dense suspensions," International Congress on Rheology, Athens, Greece, July 29–Aug 4, 2023
22. "Pressure-driven flows of dense particle-liquid mixtures: a Stokesian DEM-CFD approach," 2022 JSME-II/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE2022), Nagoya, August 28-31(31), 2022 Online Talk
23. "Migration in dense suspension flows," the Annual European Rheology Conference, Norway, April 14, 2021 Online Talk
24. "Migration and jamming in pressure-driven flow of dense non-Brownian suspensions," International Congress on Rheology, Brazil, Dec 17, 2020 Online Talk
25. "Macroscopic flows of dense suspensions in wide-gap Couette cells—Migration and Shear Thickening," The 7th Pacific Rim Conference on Rheology, Jefu, Korea, June 2018
26. "Extensional versus shear rheologies for dense suspensions," Annual European Rheology Conference 2018, Sorrento, Italy, April 2018
27. "A theoretical framework for steady-state rheometry in generic flow conditions," The Society of Rheology 89th Annual Meeting, Denver, USA, October 2017
28. "Non-Newtonian fluid behavior of dense suspensions in simple shear and extensional flows," The Society of Rheology 89th Annual Meeting, Denver, USA, October 2017
29. "Beyond friction: cohesion and interlocking in shear thickening of suspensions," Arrested Gels: Dynamics, Structure and Applications, Cambridge, UK, March 2015
30. "Particle-scale simulation of shear thickening in dense colloidal suspensions," Society of Rheology meeting, Philadelphia, Pennsylvania, USA, October 2014
31. "Dense suspension modeling and discontinuous shear thickening," 6th Pacific Rim Conference on Rheology, Melbourne, Australia, July 2014
32. "Shear thickening and friction in Brownian suspensions," 2nd Northeast Complex Fluids and Soft Matter Workshop, New York, USA, June 2014
33. "Discontinuous shear thickening as a dynamic jamming transition of frictional particles," GDR CNRS AMC2 Approches Multiphysiques pour les Colloïdes Concentrés, Séte, France, October 2013
34. "Discontinuous shear thickening—fluid dynamics or granular physics?," ASME Summer Meeting, Brown University, USA, July 2013
35. "Compressive consolidation of strongly aggregated colloidal gels," Suspension Processing & Suspension Engineering Rheology, Cambridge, UK, September 2012
36. "Modeling of colloidal gels: rheology and contact forces," The 2nd Suspension Engineering Rheology workshop, Melbourne, Australia, November 2011
37. "Modeling of colloidal gels: rheology and contact forces," GDR CNRS AMC2 Approches Multiphysiques pour les Colloïdes Concentrés, Toulouse, France, October 2011
38. "Hydrodynamic stresses in colloidal aggregates under shear flow," UK Colloids, London, UK, July 2011
39. "Restructuring of colloidal aggregates in shear flow: Contact model and Stokesian Dynamics," GDR CNRS AMC2 Approches Multiphysiques pour les Colloïdes Concentrés, Annecy, France, December 2010
40. "Compaction of colloidal aggregates: modeling and simulation," Journées scientifiques du GDR 2980, Sorreze, France, July 2009
41. "Understanding the plastic deformation under uniform compression in 2D system," Journées scientifiques du GDR 2980, Carry le Rouet, France, June 2008

Invited Talks at Domestic Meetings

27. "摩擦粒子懸濁液の流体モデルについて", 東京大学物性研短期研究会—ガラスに関連する分野の最先端研究, Kashiwa, Oct. 30-Nov. 1, 2024
28. "Particle simulation and continuum modeling for dense suspension flows" Cutting-Edge in Soft Matter Science 2024, Kitakyushu, Oct. 30-31, 2024
29. "On fluid mechanics of dense suspensions," M3Rheo2024 国际研讨会, Hangzhou, China, Aug. 31–Sept 1, 2024
30. "A simulation scheme for dense suspension flows with locally averaged equations of motion," 十五届复杂流体流变学学术研讨会暨流变学讲习班 (The 15th Complex Fluid Rheology Symposium and Rheology Workshop), Guangzhou, China, Dec. 6–11, 2023
31. Short course lecture "Rheology of Suspensions," 十五届复杂流体流变学学术研讨会暨流变学讲习班 (The 15th Complex Fluid Rheology Symposium and Rheology Workshop), Guangzhou, China, Dec. 6–11, 2023
32. "A simulation scheme for dense suspension flows—LF-DEM with unresolved CFD," The Xiamen Soft Matter Forum 2023, Xiamen, China, Oct. 20–23, 2023
33. "Migration in inhomogeneous flow of dense suspensions," 2023 Symposium on Theoretical Calculation and Simulation of Soft Matter, Chinese Chemical Society, Changchun, China, April 14–17, 2023
34. "濃厚懸濁液の非一様流動," 第1回ソフトマテリアル工学シミュレーション討論会 (Soft Materials Engineering thru Computer Simulations), Kobe, Japan, March 9–10, 2023
35. "Migration and jamming in pressure-driven dense suspension flows," CoMFoS22 Mathematical Aspects of Continuum Mechanics 2022, Japan, December 6-7, 2022 Online Talk
36. "Flow and pressure of dense suspensions in pipes," 第十二届软物质与生命物质物理学术会, Wenzhou, China, October 28–31, 2022
37. "Odd viscosity of chiral suspensions," Frontier Workshop of Centre for Theoretical Interdisciplinary Sciences, Wenzhou, July 11-13(12), 2022
38. "Jamming and migration in channel flows of dense suspensions," Complex fluid and rheology workshop (Chinese Society of Chemistry), Songjiang, Shanghai, January 8, 2022
39. "Jamming and migration in channel flows of dense suspensions," Xiamen Soft Matter Forum 2021, Xiamen, December 13, 2021
40. "Dense suspension flows in channels," 2021 International Workshop on Soft Matter and Biophysics Theories–Youth Forum, MinJiang University, Fuzhou, China, March 24, 2021
41. "Toward a fluid mechanics simulation of dense suspensions," International Workshop on Machine Learning for Soft Matter, Kyoto, Japan, February 10, 2021 Online Talk
42. "濃厚懸濁液のレオロジーと流路内の流動", 第16回希薄溶液の流動学講演会 第23回複雑流体研究会, Kobe, Japan, Nov 20, 2020 Online Talk
43. "Emergence of rigidity in suspension fluid mechanics," CoMFoS19: Mathematical Aspects of Continuum Mechanics, Kanazawa, Japan, July 2019
44. "Simulation method of dense suspensions—Overdamped discrete element method with hydrodynamic lubrication," 2018 International Symposium on Multiple Scale Modelling of Complex Fluids—Fundamental Challenge and Industrial Applications, Guangzhou University, Guangzhou, China, September 2018
45. "Shear Thickening suspensions in a wide gap Couette cell," 2018 International Symposium on Multiple Scale Modelling of Complex Fluids—Fundamental Challenge and Industrial Applications, Guangzhou University, Guangzhou, China, September 2018
46. "Anisotropy of sheared dense suspensions: normal stress differences and microstructure," Rheology of disordered particles—suspensions, glassy and granular materials, Kyoto University, Japan, June 2018
47. "Thickening in extensional flow–Toward non-Newtonian fluid model for dense suspensions," Non-Gaussian fluctuation and Rheology of Jammed Matter, Kyoto, March 2017
48. "Grain boundary of magnetic colloid monolayers," Dynamics of structure formation and heterogeneous deformation of particle systems, Kanazawa, January 2017
49. "Shear thickening and extension thickening of dense suspensions," A3 Soft Matter Workshop, Tohoku University, Sendai, January 2017
50. "Nonuniform flow of shear thickening suspensions in widegap rotary Couette geometry," CoMFoS16: Mathematical Analysis of Continuum Mechanics and Industrial Applications II, Fukuoka, October 2016
51. "Flow of shear thickening suspensions," The Physical Society of Japan, Division 11, 6, 12 Symposium, Dynamics of Plastic Solids: Nonlinear response, avalanche, and rheology, Osaka, September 2015
52. "Shear thickening of colloidal dispersions," University of Tokyo ISSP Workshop, Glass transition and related science, Chiba, July 2015
53. "S-shaped rheology curves of shear thickening suspension," Soft Matter Workshop, Nagoya, January 2015

Contributed Talks at Domestic Meetings

20. "Simulation model to combine locally-averaged flow field and colloidal dynamics," 11th Soft Matter Workshop, Tokyo, Dec 18–20, 2023
21. "Emergent Stripes of Active Rotors in Shear Flows", Annual meeting of The Physical Society of Japan, September 23, 2021 Online Talk
22. "Jamming in pressure-driven flows," ISSP workshop: Frontier research on glasses and related complex systems, Kashiwa, Japan, May 11, 2021 Online Talk
23. "Flowing and jammed dense suspensions", Annual meeting of The Physical Society of Japan, Kumamoto University, Kumamoto, Japan, September 2020 Online Talk
24. "Channel flows of colloidal suspensions with a Lubrication DEM-CFD method," Annual meeting of The Physical Society of Japan, Nagoya University, Nagoya, Japan, March 2020. cancelled due to COVID19
25. "Migration and jamming in pressure-driven flow of dense non-Brownian suspensions," Grand Views of Soft and Liquid Matter Physics, Tokyo, Japan, March 2020. cancelled due to COVID19
26. "Channel-flow clogging of colloidal suspensions", 33rd Molecular Simulation Discussion Meeting, Nagoya, Japan, December 11, 2019
27. "Normal stress differences in dense suspensions," Annual Meeting of the Japanese Society of Rheology, Fukuoka, Japan, October 2018
28. "On normal stress differences of dense suspensions," Annual meeting of The Physical Society of Japan, Doshisha University, Tanabe, Japan, September 2018
29. "Introduction of the General Rheology functions via stress decompositions with orthogonal tensor basis," Tottori Nonlinear Workshop, Tottori, Japan, December 2017
30. "Extensional rheology of colloidal dispersions," Meeting of The Molecular Simulation Society of Japan, Kanazawa, Japan, October 2017
31. "Toward fluid-mechanical approach for shear thickening dense suspensions," Annual Meeting of the Japanese Society of Rheology, Niigata, Japan, October 2017
32. "Simulation model for dense suspension rheology: Stokesian-DEM," Mini-symposium on Rheology, Kashiwa, Japan, July 2017
33. "Shear thickening and jamming transition under extensional flows," Annual meeting of the Physical Society of Japan, Iwate University, Morioka, Japan, September 2016
34. "Simulation model for dense suspension rheology: Stokesian-DEM," Mini-symposium on Rheology, Kashiwa, Japan, July 2017
35. "Particle dynamics of crystallization of magnetic colloids," Annual meeting of The Physical Society of Japan, Kanazawa University, Kanazawa, Japan, September 2016
36. "Grain boundary kinetics during crystallization in magnetic colloid monolayers," New Aspects of Micro- and Macroscopic Flows in Soft Matters, Onna, Japan, August 2016
37. "Quasistatic Particle Simulations of Crystallization in Colloidal Monolayer Systems," Physically-Based Modeling of Polyatomic Gases and Phase Transitions, Onna, Japan, July 2016
38. "Magnetic binary colloidal monolayer subject to a cyclic external magnetic field and oscillatory shear," International Symposium on Rheology, Kobe, Japan, September 2015
39. "Does shear thickening go with structural transitions?," Geometric Structure in Anisotropic Materials, Ritsumeikan University, Japan, February 2014

Seminars

37. "Pressure driven flow of dense suspensions: pressure, normal stress, and migration," Hong Kong University of Science and Technology, June 13, 2023.
38. "Nonuniform flows of dense suspensions," Osaka University, February 20, 2023.
39. "Channel flows of colloidal suspensions," Xiamen University, April 29, 2021.
40. "A numerical approach to predict incompressible flows of dense non-Brownian suspensions," Kyoto University, February 27, 2020
41. "Jamming with shear-induced microstructure in dense suspensions," Kyoto University, July 24, 2019
42. "On the order parameter of shear thickening," Osaka University, June 21, 2019.
43. "Shear jamming and fragility in dense frictional suspensions," Nagoya University, June 18, 2019.
44. "Shear thickening of dense suspensions," Hong Kong Baptist University, May 22, 2019.
45. "Streamers in sedimentation of non-Brownian particles," Guangzhou University, April 15, 2019.
46. "Shear jamming and fragility in dense suspensions," Guangzhou University, April 11, 2019.
47. "Fragility in jamming of dense suspensions under shear stress," Osaka University, Cybermedia Center, February 4, 2019.
48. "Dilatancy of suspension rheology—coupling of Stokesian Dynamics and DEM," Numerical granular mechanics workshop, Doshisha University, Japan, July 18, 2018.
49. "Rheology and fluid mechanics of dense suspensions," Kyoto University, Japan, April 25, 2018.
50. "Microstructure and material functions of dense suspensions under extensional flows," Department of Mechanical Engineering, University of California at Santa Barbara, February 14, 2018.
51. "Recent study of suspension rheology——On mechanism of shear thickening," Toyota Central R&D Labs., Inc., January 9, 2018.
52. "How do dense suspensions flow?——Non-equilibrium microstructure and frictional contacts," Osaka University, Cybermedia Center, December 22, 2017.
53. "How do dense suspensions flow?——Non-equilibrium microstructure and frictional contacts," Waseda University, Department of Physics, December 19, 2017.
54. "Rheology of particle dispersion," AGC Asahi Glass R&D Division, Japan, November 16, 2017.
55. "Jamming transition under extensional flow," Tanaka Group, University of Tokyo, Japan, July 3, 2017.
56. "How do solids flow——Local rheology and continuum models of dense suspensions," Earthquake Research Institute, University of Tokyo, Japan, March 30, 2017.
57. "Discontinuous Shear Thickening Fluid in a Wide-Gap Couette Cell," Kyoto University, Japan, June 29, 2016.
58. "Particle scale simulations for bulk rheology: Shear thickening suspensions and yield stress suspensions," Laboratoire Navier, Ecole des Ponts ParisTech, Champs sur Marne, France, March 27, 2015.
59. "Inter-particle contact forces: Why they matter in flow of suspensions!," Chemical and Biomolecular Engineering, University of Melbourne, Australia, February 10, 2015.
60. "The non-monotonic flow curves of shear thickening suspensions," Soft Matter Seminar, Georgetown University, USA, December 1, 2014.
61. "Shear Thickening of Brownian and non-Brownian suspensions: the Essential Role of Frictional Contact," Okinawa Institute of Science and Technology, Japan, August 5, 2014.
62. "Shear Thickening: Introducing Friction to Suspension Rheology," PRISM/PCCM Seminar, Princeton University, USA, April 9, 2014.
63. "Shear Thickening: Introducing Friction to Suspension Rheology," Nagoya University, Japan, February 27, 2014.
64. "Shear Thickening: Introducing Friction to Suspension Rheology," Kyoto University, Japan, February 24, 2014.
65. "Shear Thickening: Introducing Friction to Suspension Rheology," Ritsumeikan University, Japan, February 21, 2014.
66. "Shear Thickening: Introducing Friction to Suspension Rheology," Tokyo Metropolitan University, Japan, February 20, 2014.
67. "Shear Thickening: Introducing Friction to Suspension Rheology," Earthquake Research Institute, University of Tokyo, Japan, February 19, 2014.
68. "Discontinuous shear thickening as a dynamic jamming transition of frictional particles," Laboratoire Rhéologie et Procédés, Grenoble, France, October 25, 2013.
69. "Discontinuous shear thickening as a dynamic jamming transition of frictional particles," Laboratoire IUSTI, Marseille, France, October 23, 2013.
70. "Compressive Consolidation of Particulate Gels," the Levich Institute, City College of New York, New York, USA, February 5, 2013.
71. "Restructuring of Fractal Gels under Compression," Max Plank Institute for Polymer Research, Mainz, Germany, September 20, 2012.
72. "Restructuring of colloidal aggregates—modeling and simulation," Institute for Building Materials, ETH Zurich, Zurich, Switzerland, January 11, 2012.
73. "Modeling of colloidal gels—rheology and contact forces," Saint-Gobain Recherche, Paris, France, September 8, 2011.