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Multiscale modeling and simulation for complex fluids with memory effects

Research Project

Project/Area Number 16K17554
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Computational science
Research InstitutionUniversity of Hyogo

Principal Investigator

YASUDA Shugo  兵庫県立大学, シミュレーション学研究科, 准教授 (70456797)

Research Collaborator Ookawa Ryo  
Nakamura Kouki  
Hirano Shouya  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsマルチスケール / 運動論 / 走化性 / 高分子液体 / 複雑流体 / 生物流体 / 自己組織化 / 記憶効果 / 計算物理 / 流体 / 生物物理
Outline of Final Research Achievements

This study aimed to develop the mathematical models and computational methods to analyze the memory effects and the multi-scale mechanics in the complex flows of soft and biological matters. The specific research targets include the collective motions of chemotactic bacteria and the thermal flows of entangled polymeric liquids. In the former target, we developed a novel stochastic simulation method for chemotactic bacteria based on the Boltzmann-type kinetic transport equation and analyzed the traveling wave and aggregation in the pattern formation of chemotactic bacteria. In the latter target, the original mutliscale simulation method, say the Synchronized Molecular-Dynamics method, was extended to the entangled polymeric liquids and the multi-scale mechanism between the microscopic dynamics of entanglements of polymer chains and the macroscopic thermal flow with strong viscous heating.

Academic Significance and Societal Importance of the Research Achievements

ソフトマターや生物流体の複雑な流動現象を扱う上で、記憶効果は最も重要で扱いが困難な概念の一つである。本研究で開発した計算手法は、この厄介な記憶効果を効率よく且つ物理的に正しく扱うことのできる汎用的な方法論を含んでおり、計算科学における基礎研究として重要な学術的意義を持つ。また、ソフトマターや生物流体は、新奇の機能性材料、環境活用型装置、マイクロロボットなど、次世代のイノベーション技術の開発においても注目されており、今回開発した計算技術が、これらの新しい技術開発を加速させることのできる基盤技術として活用されることが期待できる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (56 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (6 results) Journal Article (13 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 9 results,  Open Access: 6 results,  Acknowledgement Compliant: 1 results) Presentation (32 results) (of which Int'l Joint Research: 18 results,  Invited: 20 results) Remarks (5 results)

  • [Int'l Joint Research] Sorbonne University/CNRS/University Claude Bernard Lyon 1(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Simon Fraser University(カナダ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] 上海交通大学(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Laboratoire Jacques-Louis Lions/Institut Camille Jordan(France)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Kaiserslautern University(Germany)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Laboratoire Jacques-Louis Lions(France)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Synchronized Molecular-Dynamics Simulation of the Thermal Lubrication of an Entangled Polymeric Liquid2019

    • Author(s)
      Yasuda Shugo
    • Journal Title

      Polymers

      Volume: 11 Issue: 1 Pages: 131-131

    • DOI

      10.3390/polym11010131

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pattern formation and instability in a kinetic chemotaxis model2019

    • Author(s)
      Yasuda Shugo
    • Journal Title

      RIMS Kokyuroku

      Volume: 印刷中

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] Solidification of the Lennard-Jones fluid near the wall in thermohydrodynamic lubrication2019

    • Author(s)
      Nakamura Kouki, Ookawa Ryo, Yasuda Shugo
    • Journal Title

      arXiv:1902.03744

      Volume: -

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] Stiff-response-induced instability for chemotactic bacteria and flux-limited Keller?Segel equation2018

    • Author(s)
      Perthame Benoit, Yasuda Shugo
    • Journal Title

      Nonlinearity

      Volume: 31 Issue: 9 Pages: 4065-4089

    • DOI

      10.1088/1361-6544/aac760

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Traveling wave and aggregation in a flux-limited Keller-Segel model2018

    • Author(s)
      Calvez Vincent, Perthame Benoit, Yasuda Shugo
    • Journal Title

      Kinetic & Related Models

      Volume: 11 Issue: 4 Pages: 891-909

    • DOI

      10.3934/krm.2018035

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Solidification of a simple liquid near wall in high-speed shear flows2018

    • Author(s)
      YASUDA Shugo、OOKAWA Ryo
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1136 Pages: 012027-012027

    • DOI

      10.1088/1742-6596/1136/1/012027

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Numerical analysis on the traveling pulse in a kinetic chemotaxis equation2018

    • Author(s)
      S. Yasuda
    • Journal Title

      RIMS kokyuroku

      Volume: 2038 Pages: 130-139

    • Related Report
      2017 Research-status Report
    • Open Access
  • [Journal Article] Traveling wave and aggregation in a flux-limited Keller-Segel model2018

    • Author(s)
      V. Calvez, B. Perthame, S. Yasuda
    • Journal Title

      Kinet. Relat. Mod.

      Volume: 印刷中

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Solidification of a simple liquid near wall in high-speed shear flows2018

    • Author(s)
      S. Yasuda and R. Ookawa
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 印刷中

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Stiff-response-induced instability for chemotactic bacteria and flux-limited Keller-Segel equation2018

    • Author(s)
      B. Perthame and S. Yasuda
    • Journal Title

      Nonlinearity

      Volume: 印刷中

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] パリ滞在記2018

    • Author(s)
      安田修悟
    • Journal Title

      分子シミュレーション研究会会誌アンサンブル

      Volume: 印刷中

    • Related Report
      2017 Research-status Report
  • [Journal Article] Monte Carlo Simulation for kinetic chemotais model: An application to the traveling population wave2017

    • Author(s)
      Shugo Yasuda
    • Journal Title

      Journal of Computational Physics

      Volume: 330 Pages: 1022-1042

    • DOI

      10.1016/j.jcp.2016.10.066

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Synchronized Molecular-Dynamics法による高分子液体の熱潤滑解析2016

    • Author(s)
      安田修悟,山本量一
    • Journal Title

      ながれ

      Volume: 35 Pages: 291-296

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Numerical analysis of the pattern formation of run-and-tumble bacteria based on a kinetic chemotaxis model2019

    • Author(s)
      Yasuda Shugo
    • Organizer
      The 9th International Congress on Industrial and Applied Mathematic
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Traveling wave and aggregation in a flux-limited Keller-Segel model2018

    • Author(s)
      Yasuda Shugo
    • Organizer
      The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高速熱流体潤滑下における壁面近傍でのレナード=ジョーンズ流体の相変化挙動2018

    • Author(s)
      仲村鴻輝, 安田修悟
    • Organizer
      第32回数値流体力学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 複雑流体の熱流動に対するマルチスケールシミュレーション2018

    • Author(s)
      安田修悟
    • Organizer
      近畿化学協会 公開講演会 第103回例会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] バクテリアコロニー形成における進行波の高次精度散文解析2018

    • Author(s)
      平野翔也, 安田修悟
    • Organizer
      第32回数値流体力学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 高速熱流体潤滑における壁面近傍でのレナード=ジョーンズ流体の相変化挙動2018

    • Author(s)
      仲村鴻輝, 安田修悟
    • Organizer
      2018年度日本機械学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 運動論モデルに基づく走化性バクテリアの自己組織化現象2018

    • Author(s)
      安田修悟
    • Organizer
      日本流体力学会年会2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Pattern formation and instability in a kinetic chemotaxis model2018

    • Author(s)
      安田修悟
    • Organizer
      第15回 生物数学の理論とその応用 -次世代の数理科学への展開-
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 自己組織化する微生物集団のメゾスコピックシミュレーション ~ミクロとマクロの中間的視点からパターン形成のメカニズムに挑む~2018

    • Author(s)
      安田修悟
    • Organizer
      兵庫県立大学知の交流シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 走化性運動論モデルの不安定性とパターン形成2018

    • Author(s)
      安田修悟
    • Organizer
      第7回計算科学連携セミナー~非平衡現象のダイナミクス~
    • Related Report
      2017 Research-status Report
  • [Presentation] 走化性運動論モデルの不安定性とパターン形成2018

    • Author(s)
      安田修悟
    • Organizer
      非線形現象の数値シミュレーションと解析 2018
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Traveling wave and aggregation in a flux-limited Keller-Segel model2018

    • Author(s)
      S. Yasuda
    • Organizer
      The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Monte Carlo method for kinetic chemotaxis model and its applications on traveling pulse and pattern formation2017

    • Author(s)
      S. Yasuda
    • Organizer
      The IHP trimester "Stochastic Dynamics Out of equilibrium"
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Self-organized pattern formation of run-and-tumble chemotactic bacteria: Instability analysis and Monte Carlo simulation2017

    • Author(s)
      S. Yasuda
    • Organizer
      Seminar at Kaiserslatuern University
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Solidification of a simple liquid near wall in high-speed lubrication flows2017

    • Author(s)
      S. Yasuda and R. Ookawa
    • Organizer
      Conference on Computational Physics (CCP) 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Monte Carlo simulation for pattern formation of run-and-tumble bacteria2017

    • Author(s)
      S. Yasuda
    • Organizer
      Conference on Computational Physics (CCP) 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Self-organized pattern formation of run-and-tumble chemotactic bacteria: Instability analysis and Monte Carlo simulation2017

    • Author(s)
      S. Yasuda
    • Organizer
      Seminar at RWTH Aachen University
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Synchronized Molecular-Dynamics simulation via global heat and momentum transport2017

    • Author(s)
      S. Yasuda
    • Organizer
      Seminar at Karlsruher Institut of Technology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Stiff-response-induced instability of chemotactic bacteria2017

    • Author(s)
      S. Yasuda
    • Organizer
      Recent advances in kinetic equations and applications
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Self-organized pattern formation in run-and-tumble chemotactic bacteria with stiff response2017

    • Author(s)
      S. Yasuda
    • Organizer
      Seminar at Penn State University
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Self-organized pattern formation in a kinetic transport equation for chemotactic bacteria2017

    • Author(s)
      S. Yasuda
    • Organizer
      SIAM Conference on Analysis of PDE
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Self-organized pattern formation of run-and-tumble chemotactic bacteria2017

    • Author(s)
      安田修悟
    • Organizer
      日本航空宇宙学会関西支部分科会「運動論方程式、流体力学とその周辺」
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Turing instability of kinetic chemotaxis equation2017

    • Author(s)
      Shugo YASUDA
    • Organizer
      Journee de Biologie Mathematique Laboratoire de Mathematiques Analyse Numerique et EDP, Universite Paris-sud Paris-Saclay
    • Place of Presentation
      Orsay, France
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Linear instability and pattern formation in a kinetic chemotaxis equation2017

    • Author(s)
      Shugo YASUDA
    • Organizer
      Seminaire du Laboratoire Jacques-Louis Lions
    • Place of Presentation
      Paris, France
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 分子動力学の高速熱流体潤滑への応用についての検討2016

    • Author(s)
      大川凌,安田修悟
    • Organizer
      トライボロジー秋の学校
    • Place of Presentation
      あいち健康プラザ(愛知県知多郡)
    • Year and Date
      2016-12-08
    • Related Report
      2016 Research-status Report
  • [Presentation] 高速熱流体潤滑における壁面近傍でのレナード・ジョーンズ流体の固体化2016

    • Author(s)
      大川凌,安田修悟
    • Organizer
      分子シミュレーション研究会
    • Place of Presentation
      大阪大学・豊中キャンパス(大阪府豊中市)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Research-status Report
  • [Presentation] 分子動力学の熱流体潤滑への応用についての検討2016

    • Author(s)
      大川凌,安田修悟
    • Organizer
      分子シミュレーション夏の学校
    • Place of Presentation
      立山国際ホテル(富山県富山市)
    • Year and Date
      2016-09-05
    • Related Report
      2016 Research-status Report
  • [Presentation] Numerical analysis of the traveling wave on the kinetic chemotaxis model2016

    • Author(s)
      Shugo YASUDA
    • Organizer
      RIMS Workshop on Mathematical Analysis in Fluid and Gas Dynamics
    • Place of Presentation
      京都大学・数理解析研究所(京都府京都市)
    • Year and Date
      2016-07-06
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Monte Carlo simulation for kinetic chemotaxis model of bacteria2016

    • Author(s)
      Shugo YASUDA
    • Organizer
      8th Summer School “Methods & Models of Kinetic Theory” Hotel Don Pedro
    • Place of Presentation
      Porto Ercole, Italy
    • Year and Date
      2016-06-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Monte Carlo simulation for kinetic chemotaxis model of bacteria2016

    • Author(s)
      Shugo YASUDA
    • Organizer
      Workshop on Kinetic Theory and Fluid Dynamics: From micro to macroscopic modeling
    • Place of Presentation
      京都大学・楽友会館(京都府京都市)
    • Year and Date
      2016-05-26
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Synchronized Molecular-Dynamics simulation via global heat and momentum transports2016

    • Author(s)
      Shugo YASUDA, Ryoichi YAMAMOTO
    • Organizer
      SIAM Conference on Mathematical Aspects of Materials Science
    • Place of Presentation
      Philadelphia, Pennsylvania, USA
    • Year and Date
      2016-05-08
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 分子動力学の熱流体潤滑への応用についての検討2016

    • Author(s)
      大川凌,安田修悟
    • Organizer
      関西潤滑懇談会
    • Place of Presentation
      兵庫県立大学・神戸情報科学キャンパス(兵庫県神戸市)
    • Related Report
      2016 Research-status Report
  • [Remarks] ORCID

    • URL

      http://orcid.org/0000-0002-1824-0032

    • Related Report
      2018 Annual Research Report
  • [Remarks] 兵庫県立大学研究者データベース

    • URL

      http://kyoin.u-hyogo.ac.jp/staff/sim/yasuda/

    • Related Report
      2018 Annual Research Report
  • [Remarks] ORCID:0000-0002-1824-0032

    • URL

      https://orcid.org/0000-0002-1824-0032

    • Related Report
      2017 Research-status Report
  • [Remarks] ORCID

    • Related Report
      2016 Research-status Report
  • [Remarks] Researcher ID

    • URL

      http://www.researcherid.com/rid/C-3670-2009

    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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