Yasutoshi TANIGUCHI
(Graduated in March, 2024) |
Research Subject
An isogeometric hyperelastic shell analysis
Completion Report
Completion Report(March, 2024)
Annual Report
Report for AY2021 Report for AY2022
Prize
JSCES Scholarship Award 2023
Study Abroad
- August-November, 2023: Rice University, United States
Publications
- Y. Taniguchi, K. Takizawa, Y. Otoguro, and T.E. Tezduyar, “A hyperelastic extended Kirchhoff–Love shell model with out-of-plane normal stress: I. Out-of-plane deformation”, Computational Mechanics, 70 (2022) 247–280,
- Y. Taniguchi, K. Takizawa, Y. Otoguro, and T.E. Tezduyar, “A hyperelastic extended Kirchhoff–Love shell model with out-of-plane normal stress: II. An isogeometric discretization method for incompressible materials”, Computational Mechanics, to appear, 2024.
- H. Takeda, Y. Asai, S. Ishida, Y. Taniguchi, T. Terahara, K. Takizawa, and Y. Imai, “Isogeometric boundary element analysis of creasing of capsule in simple shear flow”, Journal of Fluids and Structures, 124 (2024) 104022,
- Y. Asai, S. Ishida, H. Takeda, G. Nakaie, T. Terahara, Y. Taniguchi, K. Takizawa, and Y. Imai, “A computational model of red blood cells using an isogeometric formulation with T-splines and a lattice Boltzmann method”, Journal of Fluids and Structures, 125 (2024) 104081,
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Ryosuke ODOI
(Graduated in March, 2023)
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Research Subject
Monodromy data of meromorphic connections and Poisson structure
Annual Report
Report for AY2021 Report for AY2020 Report for AY2019 Report for AY2018 Report for AY2017
Completion Report
Completion Report (March, 2023)
Publications
- Ryosuke Odoi, Symplectic aspects of the tt*-Toda equations, J. Phys. A 55 (2022), no. 16, article 165201
Report on Study Abroad
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Taiki TAKEUCHI
(Graduated in March, 2023)
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Research Subject
Harmonic analysis of systems of nonlinear partial differential equations
Annual Report
Report for AY2021
Completion Report
Completion Report (March, 2023)
Publications
- T. Takeuchi, “The Keller-Segel system of parabolic-parabolic type in homogeneous Besov spaces framework”, J. Differential Equations 298 (2021), 609—640.
- T. Takeuchi, “Maximal Lorentz regularity for the Keller-Segel system of parabolic-elliptic type”, J. Evol. Equ. 21 (2021), no. 4, 4619—4640.
- T. Takeuchi, “Space-time analytic smoothing effect of the heat semigroup defined on homogeneous Besov spaces”, Partial Differential Equations in Applied Mathematics 4 (2021), 100174.
- T. Takeuchi, “Various regularity estimates for the Keller-Segel-Navier-Stokes system in Besov spaces”, J. Differential Equations 343 (2023), 606—658.
Prize
FY 2020 Azusa Ono Memorial Award (Award of academic work)
Report on Study Abroad
January – March, 2023: Paderborn University and Leibniz University Hannover , Germany |
Junpei INOUE
(Graduated in March, 2023)
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Research Subject
Global dynamics of reaction-diffusion equations
Annual Report
Report for AY2021 Report for AY2020
Completion Report
Completion Report (March, 2023)
Publications
- Jumpei Inoue, On the ratio of total masses of species to resources for a logistic equation with Dirichlet boundary condition, Communications on Pure and Applied Analysis, online first, 2022, doi:10.3934/cpaa.2023009.
- Jumpei Inoue and Kousuke Kuto, Impact of Regional Difference in Recovery Rate on the Total Population of Infected for a Diffusive SIS Model, Mathematics 2021, 9, 888.
- Jumpei Inoue and Kousuke Kuto, On the unboundedness of the ratio of species and resources for the diffusive logistic equation, Discrete and Continuous Dynamical Systems – B, 2021, 26 (5), 2441-2450.
- Jumpei Inoue, Limiting profile for stationary solutions maximizing the total population of a diffusive logistic equation, Proceedings of the American Mathematical Society, 149 (2021), no. 12, 5153-5168.
Prize
Young Researcher Award of the Waseda-KIOXIA partnership, 2020 |
Takahiro SUZUKI
(Graduated in March, 2023)
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Research Subject
- Proposal for noise suppression and many-body interaction in quantum annealing using non-stoquastic terms
- Non-perturbative evaluation of the dynamics of open systems in the case of time-dependent Hamiltonian
Annual Report
Report for AY2021 Report for AY2020
Completion Report
Completion Report (March, 2023)
Publications
- T. Suzuki, H. Nakazato, “Generalized Adiabatic Impulse Approximation”, Phys. Rev. A 105, 022211 (2022)
Report on Study Abroad
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Yang LIU
(Graduated in March, 2023)
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Research Subject
Computational Analysis of Upstream Wind-Turbine Wake Effect on Downstream Wind-Turbine
Annual Report
Report for AY2021 Report for AY2020
Completion Report
Completion Report (March, 2023)
Publications
- Yang Liu, K. Takizawa, Y. Otoguro, T. Kuraishi, and T.E. Tezduyar, “Flow Computation with the Space–Time Isogeometric Analysis and Higher-Order Basis Functions in Time”, Mathematical Models and Methods in Applied Sciences, published online, (2022),doi:10.1142/S0218202522500579
- Yang Liu, K. Takizawa, T.E. Tezduyar, T. Kuraishi, and Y. Zhang, “Carrier-Domain Method for High-Resolution Computation of Time-Periodic Long-Wake Flows”, Computational Mechanics, published online, (2022), doi10.1007/s00466-022-02230-6
Prize
36th Computational Fluid Dynamics Symposium：The Best CFD Graphics Award
Report on Study Abroad
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Masahito WATANABE
(Graduated in March, 2023)
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Research Subject
Global Structures and Mechanism of Chaotic Mixing and Transport in Fluids
Annual Report
Report for AY2021 Report for AY2020 Report for AY2019
Completion Report
Completion Report (March, 2023)
Publications
- M. Watanabe and H. Yoshimura, “Resonance, symmetry, and bifurcation of periodic orbits in perturbed Rayleigh-Bénard convection”, Nonlinearity, Vol. 36, No. 2, pp. 955-999, 2023. (Peer-reviewed)
- M. Watanabe and H. Yoshimura, “Experimental observation of Lagrangian coherent structures in perturbed Rayleigh-Benard convection”, Journal of Fluids Engineering, Vol. 144, No. 4, 040902, 2022. (Peer-reviewed. Transferred from ASME 2021 Fluids Engineering Division Summer Meeting, Flow Visualization Competition. )
- M. Watanabe and H. Yoshimura, “Experimental observations of Lagrangian coherent structures and fluid transports in perturbed Rayleigh-Bénard convection”, Proc. Third IFAC Conference on Modelling, Identification and Control of Nonlinear Systems, pp. 473-478, Online, September, 2021. (Peer-reviewed)
- M. Watanabe and H. Yoshimura, ”Experimental investigation of Lagrangian coherent structures and lobe dynamics in perturbed Rayleigh-Benard convection”, Proc. ASME 2021 Fluids Engineering Division Summer Meeting, No. 64945, Online, August, 2021. (Peer-reviewed)
- M. Watanabe, Y. Kitamura, N. Hatta, and H. Yoshimura, ”Experimental analysis of Lagrangian coherent structures and chaotic mixing in Rayleigh-Benard convection”, Proc. ASME 2020 Fluids Engineering Division Summer Meeting, No. 20116, Orlando, USA (Online), July, 2020. (Peer-reviewed)
Prize
- Young Researcher Encouragement Prize (Wakate-Kenkyuusha-Shourei-shou), Waseda Research Institute for Science and Engineering, March, 2022.
- 2nd Prize, Research Presentation Competition, 11-th Early-Bird Program, Waseda Research Institute for Science and Engineering, March, 2022.
- K. Iha, T. Suzuki, M. Takakuwa, T. Chou, M. Watanabe, 1st Prize, Collaborative Research Plan Competition, 11-th Early-Bird Program, Waseda Research Institute for Science and Engineering, March, 2022.
- M. Watanabe and H. Yoshimura, 2nd prize, Flow Visualization Competition (Images Category), ASME 2021 Fluids Engineering Division Summer Meeting, August, 2021.
- ASME Fluids Engineering Division 2020 Graduate Student Scholarship Award, March, 2021.
- JSW Movie Prize, HIRAKU 3MT Competition 2020, November, 2020.
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Yoshiki KANEKO
(Graduated in March, 2023)
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Research Subject
Loop groups and Equations of painleve Types
Annual Report
Report for AY2021 Report for AY2020 Report for AY2019 Report for AY2018 Report for AY2017
Completion Report
Completion Report (March, 2023)
Publications
- Yoshiki Kaneko, (2022.6). SOLUTIONS OF THE tt*-TODA EQUATIONS AND QUANTUM COHOMOLOGY OF MINUSCULE FLAG MANIFOLDS. Nagoya Mathematical Journal, 1-15. doi:10.1017/nmj.2022.17
- H. Yudai and Y. Kaneko, “On Some Lie-theoretic Solutions of the tt*-Toda Equations with Ingeter Stokes Data”
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Riku SUDA
(Quit in March, 2023)
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Research Subject
Variational analysis on Kirchhoff-type elliptic equations with high-growth non-locality and related singular perturbation problems
Report for AY2021
Publictations
- Riku Suda, Two Types of Solutions for A Kirchhoff Elliptic Equation with Large Growth NonLocality and Its Singular Perturbation Problem, preprint.
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Fumitaka WAKABAYASHI
(Quit in March, 2023)
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Research Subject
Removability of Time-Dependent Singularities in the Stokes Equations
Annual Report
Report for AY2021 Report for AY2020
Completion Report
Completion Report (March, 2023)
Publictations
- F. Wakabayashi, “The Keller-Segel system of parabolic-parabolic type in Morrey space”, J. Differential Equations, 265 (2019), no. 9, 4661–4686.
- Kozono, H., Ushikoshi, E., Wakabayashi, F., Removable time-dependent singularities of solutions to the Stokes equations, Journal of Differential Equations, published online January 2023, Volume 342, Pages 472-489.
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Kosuke KITA
(Graduated in March, 2022) |
Research Subject
A study on parabolic and elliptic equations with nonlinear boundary conditions
Annual Report
Report for AY2021 Report for AY2020 Report for AY2019
Completion Report
Completion Report (March, 2022)
Publictations
- K. Kita and M. Ôtani, “Bounds for global solutions of a reaction diffusion system with the Robin boundary conditions”, Differ. Equ. Appl., 11 (2019), no. 2, 227–242.
- K. Kita and M. Ôtani, H. Sakamoto, “On some parabolic systems arising from a nuclear reactor model with nonlinear boundary conditions”, Adv. Math. Sci. Appl., 27 (2018), no. 2, 193–224.
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Ryo KANAMARU
(Graduated
in March, 2021) |
Research Subject
Research on the continuation possibility of time local strong solutions to nonlinear partial defferential equations
Annual Report
Report for AY2020 Report for AY2019 Report for AY2018
Completion Report
Completion Report (March, 2021)
Report on Study Abroad
December, 2019 – March, 2020: Technical University of Darmstadt, Germany
Publications
- R. Kanamaru, “Brezis-Gallouet-Wainger type inequalities and a priori estimates of strong solutions to Navier-Stokes equations”, J. Funct. Anal., 278 (2020), no. 4, 108277, 20 pp.
- R. Kanamaru, “Optimality of logarithmic interpolation inequalities and extension criteria to the Navier–Stokes and Euler equations in Vishik spaces”, J. Evol. Equ., published online (2020).
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Yuu SAKATA
(Quit in March, 2021) |
Research Subject
軸流圧縮機に発生するサージ・旋回共存系の相互干渉
Annual Report
Report for AY2019 Report for AY2018 |
Takanori KURODA
(Graduated
in March, 2020) |
Research Subject
Complex Ginzburg-Landau Equations as Parabolic Equations
Annual Report
Report for AY2019 Report for AY2018 Report for AY2017
Completion Report
Completion Report (March, 2020)
Report on Study Abroad
July, 2018: AIMS, Taiwan
Publications
- Kuroda, T. Ôtani, M., “Local well-posedness of the complex Ginzburg-Landau equation in bounded domains”, Nonlinear Anal. Real World Appl., 45 (2019), 877–894.
- Kuroda, T. Ôtani, M., “Initial-boundary value problems for complex Ginzburg-Landau equations governed by p-Laplacian in general domains”, Libertas Mathematica (new series), 38 (2018), no. 2, 67–104.
- Kuroda, T. Ôtani, M. Shimizu, S., “Initial-boundary value problems for complex Ginzburg-Landau equations in general domains”, Adv. Math. Sci. Appl., 26 (2017), no. 1, 119–141.
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Takuya TERAHARA
(Graduated
in March, 2020) |
Research Subject
Space-Time Computational Methods for High-Fidelity Heart Valve Flow Analysis with Leaflet Contact
Annual Report
Report for AY2019 Report for AY2018 Report for AY2017
Completion Report
Completion Report (March, 2020)
Publications
- K. Takizawa, T. E. Tezduyar, T. Terahara, and T. Sasaki, “Heart valve flow computation with the integrated Space. Time VMS, Slip Interface, Topology Change and Isogeometric Discretization methods”, Computers & Fluids, 158 (2017) 176–188.
- K. Takizawa, T. E. Tezduyar, H. Uchikawa, T. Terahara, K. Shiozaki, and A. Yoshida, “Aorta flow analysis and heart valve flow and structure analysis”, Frontiers in Computational Fluid–Structure Interaction and Flow Simulation: Research from Lead Investigators under Forty — 2018, (2018) 29–89.
- K. Takizawa, T. E. Tezduyar, H. Uchikawa, T. Terahara, T. Sasaki, and A. Yoshida, “Mesh Refinement influence and cardiac-cycle flow periodicity in aorta flow analysis with isogeometric discretization”, Computers & Fluids, 179 (2019) 790–798.
- T. Terahara, K. Takizawa, T. E. Tezduyar, Y. Bazilevs, and M.-C. Hsu, “Heart valve isogeometric sequentially-coupled FSI analysis with the space–time topology change method”, Computational Mech, 65 (2020) 1167–1187.
- T. Terahara, K. Takizawa, T. E. Tezduyar, A. Tsushima, and K. Shiozaki, “Ventricle-valve-aorta flow analysis with the Space–Time Isogeometric Discretization and Topology Change”, Computational Mech, published online (2020).
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Hiroyuki TSURUMI
(Graduated
in March, 2020) |
Research Subject
Well-posedness and ill-posedness problems of non-linear partial differential equations
Annual Report
Report for AY2019 Report for AY2018 Report for AY2017
Completion Report
Completion Report (March, 2020)
Report on Study Abroad
September, 2017: Cetraro, Italy
Publications
- H. Tsurumi, “Counter-examples of the bilinear estimates of the Holder type inequality in homogeneous Besov spaces”, Tokyo J. Math., (2020), in press.
- H. Tsurumi, “Well-posedness and ill-posedness of the stationary Navier-Stokes equations in toroidal Besov spaces”, Nonlinearity , 32 (2019), no. 10, 3798–3819.
- H. Tsurumi, “Well-posedness and ill-posedness problems of the stationary Navier-Stokes equations in scaling invariant Besov spaces”, Arch. Ration. Mech. Anal. , 234 (2019), no. 2, 911–923.
- H. Tsurumi, “Ill-posedness of the stationary Navier-Stokes equations in Besov spaces”, J. Math. Anal. Appl. , 475 (2019), no. 2, 1732–1743.
- H. Tsurumi, “The stationary Navier-Stokes equations in the scaling invariant Triebel-Lizorkin spaces”, Differential Integral Equations , 32 (2019), no. 5-6, 323–336.
Prize
- The 2019 MSJ Takebe Prizes
Research topic: “Well and ill-posedness of the Navier-Stokes equations in Besov spaces”
→ The 2019 MSJ Takebe Prizes
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Keiichi WATANABE
(Graduated
in March, 2020) |
Research Subject
Mathematical analysis of liquid-vapor two-phase flows with phase transition
Annual Report
Report for AY2019 Report for AY2018 Report for AY2017
Completion Report
Completion Report (March, 2020)
Report on Study Abroad
May – September, 2019: University of Pittsburgh;, United States
September – December, 2018: Imperial College London & University of Reading, England
September, 2017: Cetraro, Italy
Publications
- K. Watanabe, “Strong solutions to compressible–incompressible two-phase flows with phase transitions”, Nonlinear Anal. Real World Appl., 54 (2020), 103101, 62 pp.
- K. Watanabe, “Compressible-Incompressible Two-Phase Flows with Phase Transition: Model Problem”, J. Math. Fluid Mech, 20 (2018), no. 3, 969–1011.
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