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2018 Fiscal Year Annual Research Report

Modeling of complex fluid phenomena, investigation of multiscale structures and numerical analysis

Research Project

Project/Area Number 16KT0024
Research InstitutionWaseda University

Principal Investigator

吉村 浩明  早稲田大学, 理工学術院, 教授 (40247234)

Co-Investigator(Kenkyū-buntansha) 柴田 良弘  早稲田大学, 理工学術院, 教授 (50114088)
舟木 直久  早稲田大学, 理工学術院, 特任教授 (60112174)
小澤 徹  早稲田大学, 理工学術院, 教授 (70204196)
柳尾 朋洋  早稲田大学, 理工学術院, 教授 (40444450)
彭 林玉  早稲田大学, 高等研究所, 講師(任期付) (90725780)
Project Period (FY) 2016-07-19 – 2019-03-31
Keywords複雑流体 / 数理モデリング / 非平衡熱力学 / キャビテーション / Stokes方程式 / Glauber-零レンジ過程 / Navier-Stokes方程式 / シュレーディンガー方程式
Outline of Annual Research Achievements

最終年度は,複雑な流体の数理的モデリング,偏微分方程式及び確率微分方程式に関する数学解析,非線形力学の応用について分担者ごとに研究を推進した.複雑な流体現象の数理的モデリングでは,非平衡熱力学系の連続体モデルについてラグランジュ系による変分的定式化を行なった.また,キャビテーション気泡クラウドについてのモデリングを行い,実験との比較を行った.数学解析については,Stokes 方程式やNematic Liquid Crystalの運動を記述する Q-tensorモデルなどの線形化方程式のR-有界作用素の構成と解の減衰評価を有界領域、非有界領域で示し,これを用いてNavier-Stokes方程式の1相問題,2相問題やNematic Liquid Crystal のQ-tensor modelの解の一意存在と解の漸近挙動を示した.また,Glauber-零レンジ過程と呼ばれる生成消滅のあるランダムウォーク粒子の集団において,粒子密度が濃い領域と薄い領域への相分離が起き,相分離界面は平均曲率運動することを示した.特に,2種の異なるタイプの粒子を持つ相互作用粒子系において,異なる種の粒子が出会ったときに両者がともに高い確率で消滅しあう状況の下で,異種粒子の分離が起き,その分離界面は2相Stefan 自由境界問題に従うことを示した.数値解析に関しては,積分可能PT対称な非局所差分方程式の簡約化について研究を行った.特に,シュレーディンガー方程式と非局所modified KdV方程式について調査した.力学系の応用として,制限3体問題・4体問題の力学モデルに基づき,太陽-地球-月系など太陽系内のカオス的輸送機構を解析し,深宇宙探査軌道の設計に通じる新たな手法を開拓した.また,多体系一般の周期的な変形運動において生じる幾何学的な角度変位を,慣性主軸のキネマティクスの観点から定量化した.

  • Research Products

    (49 results)

All 2019 2018 Other

All Int'l Joint Research (3 results) Journal Article (18 results) (of which Peer Reviewed: 18 results,  Open Access: 7 results) Presentation (27 results) (of which Int'l Joint Research: 27 results,  Invited: 26 results) Book (1 results)

  • [Int'l Joint Research] Ecole Normale Superieure in Paris(フランス)

    • Country Name
      FRANCE
    • Counterpart Institution
      Ecole Normale Superieure in Paris
  • [Int'l Joint Research] 北京理工大学(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      北京理工大学
  • [Int'l Joint Research] University of Konstanz(ドイツ)

    • Country Name
      GERMANY
    • Counterpart Institution
      University of Konstanz
  • [Journal Article] A free energy Lagrangian variational formulation of the Navier-Stokes-Fourier system2019

    • Author(s)
      Francois Gay-Balmaz and Hiroaki Yoshimura
    • Journal Title

      Int. J. Geom. Methods Mod. Phys.

      Volume: 16 Pages: 1~19

    • DOI

      doi.org/10.1142/S0219887819400061Cited by:1

    • Peer Reviewed
  • [Journal Article] A Variational Formulation of Nonequilibrium Thermodynamics for Discrete Open Systems with Mass and Heat Transfer2018

    • Author(s)
      Francois Gay-Balmaz and Hiroaki Yoshimura
    • Journal Title

      Entropy

      Volume: 20 Pages: 163~163

    • DOI

      10.3390/e20030163

    • Peer Reviewed / Open Access
  • [Journal Article] Return Trajectory of Martian Moons eXplorer Using Chemical?Electric Hybrid Propulsion2018

    • Author(s)
      HORIKAWA Makoto、TAKEMURA Kazutoshi、SAIKI Takanao、KAWAKATSU Yasuhiro、YOSHIMURA Hiroaki
    • Journal Title

      TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN

      Volume: 16 Pages: 511~519

    • DOI

      10.2322/tastj.16.511

    • Peer Reviewed
  • [Journal Article] Dirac structures in nonequilibrium thermodynamics2018

    • Author(s)
      Francois Gay-Balmaz and Hiroaki Yoshimura
    • Journal Title

      J. Math. Phys

      Volume: 59 Pages: 012701-29

    • DOI

      10.1063/ 1.5017223

    • Peer Reviewed
  • [Journal Article] Variational discretization of the nonequilibrium thermodynamics of simple systems2018

    • Author(s)
      Francois Gay-Balmaz and Hiroaki Yoshimura
    • Journal Title

      Nonlinearity

      Volume: 31 Pages: 1673~1705

    • DOI

      10.1088/1361-6544/aaa10e

    • Peer Reviewed
  • [Journal Article] Global well-posedness of unsteady motion of viscous incompressible capillary liquid bounded by a free surface2018

    • Author(s)
      Yoshihiro Shibata
    • Journal Title

      Evolution Equations and Control Theory

      Volume: 7 Pages: 117~152

    • DOI

      10.3934/eect.2018007

    • Peer Reviewed
  • [Journal Article] On the Lp-Lq decay estimate for the Stokes equations with free boundary conditions in an exterior domain2018

    • Author(s)
      Yoshihiro Shibata
    • Journal Title

      Asymptotic Analysis

      Volume: 107 Pages: 33~72

    • DOI

      10.3233/ASY-171449

    • Peer Reviewed
  • [Journal Article] On the local wellposedness of free boundary problem for the Navier-Stokes equations in an exterior domain2018

    • Author(s)
      Shibata Yoshihiro、,Department of Mathematics and Reseach Institute of Science and Engineering, Waseda University, Ohkubo 3-4-1, Shinjuku-ku, Tokyo 169-8555, Japan、,Deparment of Mechanical Engineering and Materials Science University of Pittsburgh, USA
    • Journal Title

      Communications on Pure & Applied Analysis

      Volume: 17 Pages: 1681~1721

    • DOI

      10.3934/cpaa.2018081

    • Peer Reviewed
  • [Journal Article] Curvature Motion Perturbed by a Direction-Dependent Colored Noise2018

    • Author(s)
      Denis Clement、Funaki Tadahisa、Yokoyama Satoshi
    • Journal Title

      Springer Proceedings in Mathematics & Statistics

      Volume: 229 Pages: 177~200

    • DOI

      10.1007/978-3-319-74929-7_9

    • Peer Reviewed
  • [Journal Article] Convergence of a finite volume scheme for a stochastic conservation law involving a <inline-formula><tex-math id="M1">\begin{document}$Q$\end{document}</tex-math></inline-formula>-brownian motion2018

    • Author(s)
      Funaki Tadahisa, Gao Yueyuan, Hilhorst Danielle
    • Journal Title

      Discrete & Continuous Dynamical Systems - B

      Volume: 23 Pages: 1459~1502

    • DOI

      10.3934/dcdsb.2018159

    • Peer Reviewed
  • [Journal Article] Hydrodynamic Limit for Exclusion Processes2018

    • Author(s)
      Funaki Tadahisa
    • Journal Title

      Communications in Mathematics and Statistics

      Volume: 6 Pages: 417~480

    • DOI

      10.1007/s40304-018-0161-x

    • Peer Reviewed
  • [Journal Article] Dynamical behavior for the solutions of the Navier-Stokes equation2018

    • Author(s)
      Li Kuijie、,LMAM, School of Mathematical Sciences, Peking University, Beijing 100871, China、Ozawa Tohru、Wang Baoxiang、,Department of Applied Physics, Waseda University, Tokyo 169-8555, Japan
    • Journal Title

      Communications on Pure & Applied Analysis

      Volume: 17 Pages: 1511~1560

    • DOI

      10.3934/cpaa.2018073

    • Peer Reviewed / Open Access
  • [Journal Article] Stability of Trace Theorems on the Sphere2018

    • Author(s)
      Bez Neal、Jeavons Chris、Ozawa Tohru、Sugimoto Mitsuru
    • Journal Title

      The Journal of Geometric Analysis

      Volume: 28 Pages: 1456~1476

    • DOI

      10.1007/s12220-017-9870-8

    • Peer Reviewed / Open Access
  • [Journal Article] On the lifespan of strong solutions to the periodic derivative nonlinear Schr?dinger equation2018

    • Author(s)
      Fujiwara Kazumasa、,Centro di Ricerca Matematica Ennio De Giorgi, Scuola Normale Superiore, Piazza dei Cavalieri, 3, 56126 Pisa, Italy、Ozawa Tohru、,Department of Applied Physics, Waseda University, 3-4-1, Okubo, Shinjuku-ku, Tokyo 169-8555, Japan
    • Journal Title

      Evolution Equations & Control Theory

      Volume: 7 Pages: 275~280

    • DOI

      10.3934/eect.2018013

    • Peer Reviewed / Open Access
  • [Journal Article] Higher Order Fractional Leibniz Rule2018

    • Author(s)
      Fujiwara Kazumasa、Georgiev Vladimir、Ozawa Tohru
    • Journal Title

      Journal of Fourier Analysis and Applications

      Volume: 24 Pages: 650~665

    • DOI

      10.1007/s00041-017-9541-y

    • Peer Reviewed / Open Access
  • [Journal Article] Blow-up for self-interacting fractional Ginzburg?Landau equation2018

    • Author(s)
      Fujiwara Kazumasa、Georgiev Vladimir、Ozawa Tohru
    • Journal Title

      Dynamics of Partial Differential Equations

      Volume: 15 Pages: 175~182

    • DOI

      10.4310/DPDE.2018.v15.n3.a1

    • Peer Reviewed / Open Access
  • [Journal Article] Global Well-posedness of Weak Solutions to the Time-dependent Ginzburg-Landau Model for Superconductivity2018

    • Author(s)
      Fan Jishan、Ozawa Tohru
    • Journal Title

      Taiwanese Journal of Mathematics

      Volume: 22 Pages: 851~858

    • DOI

      10.11650/tjm/180102

    • Peer Reviewed / Open Access
  • [Journal Article] A Stochastic Analytical Modeling Framework on ISP?P2P Collaborations in Multidomain Environments2018

    • Author(s)
      Zhang Xu、Wang Ning、Cao Yue、Peng Linyu、Meng Haining
    • Journal Title

      IEEE Systems Journal

      Volume: 12 Pages: 2320~2331

    • DOI

      DOI:10.1109/JSYST.2017.2725914

    • Peer Reviewed
  • [Presentation] A variational formulation, Dirac structures and dynamical systems for nonequilibrium thermodynamics2018

    • Author(s)
      Hiroaki Yoshimura
    • Organizer
      Workshop of Symmetry and Singularity of Geometric Structures and Differential Equations
    • Int'l Joint Research / Invited
  • [Presentation] Dirac structures in thermodynamics2018

    • Author(s)
      Hiroaki Yoshimura and Francois Gay-Balmaz
    • Organizer
      IFAC 6th Workshop on Lagrangian and Hamiltonian nonlinear control-LHMNC2018
    • Int'l Joint Research / Invited
  • [Presentation] A Lagrangian variational formulation for nonequilibrium thermodynamics2018

    • Author(s)
      Francois Gay-Balmaz and Hiroaki Yoshimura
    • Organizer
      IFAC 6th Workshop on Lagrangian and Hamiltonian nonlinear control-LHMNC2018
    • Int'l Joint Research / Invited
  • [Presentation] Dirac structures, interconnections, and variational formulations in nonequilibrium thermodynamics2018

    • Author(s)
      Hiroaki Yoshimura and Francois Gay-Balmaz
    • Organizer
      Entropy 2018: From Physics to Information Sciences and Geometry
    • Int'l Joint Research / Invited
  • [Presentation] A variational formulation for the nonequilibrium thermodynamics of open systems2018

    • Author(s)
      Francois Gay-Balmaz and Hiroaki Yoshimura
    • Organizer
      Entropy 2018: From Physics to Information Sciences and Geometry
    • Int'l Joint Research / Invited
  • [Presentation] Mixing and Lagrangian coherent structures in Two-dimensional Rayleigh-Benard convection with periodic perturbations2018

    • Author(s)
      Masahito Watanabe, Tomohiro Miyamoto, Hiroaki Yoshimura
    • Organizer
      SIAM Conference on Nonlinear Waves and Coherent Structures
    • Int'l Joint Research
  • [Presentation] Design of low energy Earth-Moon transfers in the 4-body system2018

    • Author(s)
      Hiroaki Yoshimura
    • Organizer
      AIMS 2018
    • Int'l Joint Research / Invited
  • [Presentation] Variational integrators for the nonequilibrium thermodynamics of simple systems2018

    • Author(s)
      Hiroaki Yoshimura
    • Organizer
      AIMS 2018
    • Int'l Joint Research / Invited
  • [Presentation] A variational formulation, Dirac structures and dynamical systems for nonequilibrium thermodynamics2018

    • Author(s)
      Hiroaki Yoshimura
    • Organizer
      International Conference on Geometric Mechanics and Control
    • Int'l Joint Research / Invited
  • [Presentation] The discrete Lagrange-d'Alembert principle for interconnected systems with constraints2018

    • Author(s)
      Linyu Peng and Hiroaki Yoshimura
    • Organizer
      ICDVC-2018
    • Int'l Joint Research / Invited
  • [Presentation] Geometry, Variational Formulations and Interconnection for Physical System Dynamics: Toward understanding multi-physical systems2018

    • Author(s)
      Hiroaki Yoshimura
    • Organizer
      ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference
    • Int'l Joint Research / Invited
  • [Presentation] 2 phase problem for the Navier-Stokes equations in the whole space2018

    • Author(s)
      Yoshihiro Shibata
    • Organizer
      Mathflows 2018
    • Int'l Joint Research / Invited
  • [Presentation] 2 phase problem for the Navier-Stokes equations in the whole space2018

    • Author(s)
      Yoshihiro Shibata
    • Organizer
      PDEs and Mathematical Hydrodynamics in Honor of Vsevolod Alekseevich Solonnikov’s 85’th Birthday
    • Int'l Joint Research / Invited
  • [Presentation] On some free boundary problem for the Navier-Stokes equations2018

    • Author(s)
      Yoshihiro Shibata
    • Organizer
      Workshop on Mathematical Fluid Dynamics in Bad Boll
    • Int'l Joint Research / Invited
  • [Presentation] Motion by mean curvature from Glauber-Kawasaki dynamics2018

    • Author(s)
      Funaki Tadahisa
    • Organizer
      Workshop on Interplay of Random Media and Stochastic Interface Models
    • Int'l Joint Research / Invited
  • [Presentation] Coupled KPZ (Kardar-Parisi-Zhang) equation2018

    • Author(s)
      Funaki Tadahisa
    • Organizer
      The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Int'l Joint Research / Invited
  • [Presentation] Motion by mean curvature from Glauber-Kawasaki dynamics2018

    • Author(s)
      Funaki Tadahisa
    • Organizer
      The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Int'l Joint Research / Invited
  • [Presentation] Coupled KPZ2018

    • Author(s)
      Funaki Tadahisa
    • Organizer
      Probability Workshop in Gyeongju
    • Int'l Joint Research / Invited
  • [Presentation] On improved Hardy inequalities2018

    • Author(s)
      Tohru Ozawa
    • Organizer
      Workshop in Hangzhou 2018
    • Int'l Joint Research / Invited
  • [Presentation] Improved Hardy inequalities2018

    • Author(s)
      Tohru Ozawa
    • Organizer
      PDE Workshop
    • Int'l Joint Research / Invited
  • [Presentation] Lifespan estimates of solutions to NLS without gauge invariance2018

    • Author(s)
      Tohru Ozawa
    • Organizer
      PDE Seminar
    • Int'l Joint Research / Invited
  • [Presentation] Improved Hardy inequalities2018

    • Author(s)
      Tohru Ozawa
    • Organizer
      Celebrating Approximate 60s -- An International Conference on Nonlinear PDEs and Its Applications at NYU Shanghai
    • Int'l Joint Research / Invited
  • [Presentation] Improved Hardy inequalities2018

    • Author(s)
      Tohru Ozawa
    • Organizer
      Nonlinear Dispersive Equations at Florianopolis
    • Int'l Joint Research / Invited
  • [Presentation] Symmetries of differential-difference equations and Noether’s conservation laws2018

    • Author(s)
      Linyu Peng
    • Organizer
      Symmetry & Computation, Centre International de Rencontres Mathematiques
    • Int'l Joint Research / Invited
  • [Presentation] A semi-discrete version of Noether’s theorem2018

    • Author(s)
      Linyu Peng
    • Organizer
      Asymptotic, Algebraic and Geometric Aspects of Integrable Systems Workshop
    • Int'l Joint Research / Invited
  • [Presentation] The discrete Lagrange-d’Alembert principle for physical systems with constraint2018

    • Author(s)
      Linyu Peng and Hiroaki Yoshimura
    • Organizer
      The 5th International Conference on Dynamics, Vibration and Control
    • Int'l Joint Research / Invited
  • [Presentation] Symmetries of semi-discrete variational problems and Noether's theorems2018

    • Author(s)
      Linyu Peng
    • Organizer
      Ritsumeikan University
    • Int'l Joint Research / Invited
  • [Book] 確率偏微分方程式』数学叢書2019

    • Author(s)
      舟木直久, 乙部厳己, 謝賓
    • Total Pages
      376
    • Publisher
      岩波書店

URL: 

Published: 2019-12-27  

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