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Theoretical studies on the rheology of crushable granular particles

Research Project

Project/Area Number 20K14428
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 13040:Biophysics, chemical physics and soft matter physics-related
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

Takada Satoshi  東京農工大学, 工学(系)研究科(研究院), 准教授 (00843757)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2023: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2022: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsレオロジー / 破砕性粉体 / 運動論 / 動弾性論 / 破砕 / 離散要素法 / 粉体 / 弾性論
Outline of Research at the Start

粉体粒子の破砕が流動特性に及ぼす影響について理論・シミュレーションの両面から調べる。その目的のため、破砕を起こす粒子を結合ボンドで結ばれた多数の小さな粒子から構成し、その結合ボンドが一定の応力の下で破砕するというモデルを考える。このモデルを使用し、破砕性粉体の外力下での破砕様式をミクロな視点から明らかにするとともに、そのような粉体粒子が多数集まった系に外力を加えた際のレオロジーと破砕進行の関係などについてもシミュレーションにより明らかにする。さらに運動論的な視点からそれらを記述する現象論の構築も試みる。

Outline of Final Research Achievements

We have developed a model that simulates the crushing phenomenon of granular materials, and have performed simulations using the model to investigate the crushing process and rheology of their particles from a microscopic viewpoint. We have also investigated the effects of adhesion and charged particles on rheology. As a complementary approach, a continuum approach using elastodynamic theory has been applied to investigate the stress field inside the particle up to the fracture.

Academic Significance and Societal Importance of the Research Achievements

これまであまり理論的に取り扱われてこなかった粉体の破砕が、粉体のレオロジーに与える影響について多面的に研究を実施することができた。また土木工学や地球科学などの諸分野に繋がる学際的なアプローチを行うことで、分野横断的な研究を実施できたことは特筆に値する。将来的にはこの研究を発展させることで、効率的な破砕方法の提案や、逆に破砕されづらい物体の作成などへの応用を広げられるのではないかと考えている。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (57 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (1 results) Journal Article (18 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 18 results,  Open Access: 18 results) Presentation (38 results) (of which Int'l Joint Research: 4 results,  Invited: 5 results)

  • [Int'l Joint Research] Universidad de Extremadura(スペイン)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Revisiting stress propagation in a three-dimensional elastic sphere under diametric loading2024

    • Author(s)
      SATO Yosuke、TAKADA Satoshi
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 90 Issue: 933 Pages: 23-00262-23-00262

    • DOI

      10.1299/transjsme.23-00262

    • ISSN
      2187-9761
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Revisiting Stress Propagation in a Two-Dimensional Elastic Circular Disk Under Diametric Loading2024

    • Author(s)
      Sato Yosuke、Ishikawa Haruto、Takada Satoshi
    • Journal Title

      Journal of Elasticity

      Volume: - Issue: 1 Pages: 1-21

    • DOI

      10.1007/s10659-023-10047-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rheology of a dilute binary mixture of inertial suspension under simple shear flow2023

    • Author(s)
      Takada Satoshi、Hayakawa Hisao、Garzo Vicente
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2023 Issue: 11 Pages: 1-21

    • DOI

      10.1093/ptep/ptad126

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantum Mpemba Effect in a Quantum Dot with Reservoirs2023

    • Author(s)
      Chatterjee Amit Kumar、Takada Satoshi、Hayakawa Hisao
    • Journal Title

      Physical Review Letters

      Volume: 131 Issue: 8 Pages: 1-16

    • DOI

      10.1103/physrevlett.131.080402

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rheology of dilute granular gas mixtures where the grains interact via a square shoulder and well potential2023

    • Author(s)
      Yoshii Kiwamu、Takada Satoshi、Kurosawa Kosuke、Poschel Thorsten
    • Journal Title

      Physics of Fluids

      Volume: 35 Issue: 1 Pages: 013327-013327

    • DOI

      10.1063/5.0132127

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transport coefficients for granular gases of electrically charged particles2022

    • Author(s)
      Takada Satoshi、Serero Dan、Poeschel Thorsten
    • Journal Title

      Journal of Fluid Mechanics

      Volume: 935

    • DOI

      10.1017/jfm.2022.37

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Drag of Two Cylindrical Intruders in a Two-Dimensional Granular Environment2022

    • Author(s)
      Kubota Takumi、Ishikawa Haruto、Takada Satoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 91 Issue: 5 Pages: 054803-054803

    • DOI

      10.7566/jpsj.91.054803

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of Softness of Particles on Rheology of Dilute Granular Gases2021

    • Author(s)
      Ishikawa Haruto、Takada Satoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 90 Issue: 6 Pages: 064801-064801

    • DOI

      10.7566/jpsj.90.064801

    • NAID

      40022591392

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Drag of a cylindrical object in a two-dimensional granular environment2021

    • Author(s)
      Kubota Takumi、Ishikawa Haruto、Takada Satoshi
    • Journal Title

      EPJ Web of Conferences

      Volume: 249 Pages: 03033-03033

    • DOI

      10.1051/epjconf/202124903033

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Homogeneous cooling and heating states of dilute soft-core gases under nonlinear drag2021

    • Author(s)
      Takada Satoshi
    • Journal Title

      EPJ Web of Conferences

      Volume: 249 Pages: 04001-04001

    • DOI

      10.1051/epjconf/202124904001

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rheology of two-dimensional crushable granular materials2021

    • Author(s)
      Ishikawa Haruto、Takada Satoshi、Matsumoto Yuji
    • Journal Title

      EPJ Web of Conferences

      Volume: 249 Pages: 07007-07007

    • DOI

      10.1051/epjconf/202124907007

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mpemba effect in inertial suspensions2021

    • Author(s)
      Takada Satoshi、Hayakawa Hisao、Santos Andres
    • Journal Title

      Physical Review E

      Volume: 103 Issue: 3

    • DOI

      10.1103/physreve.103.032901

    • NAID

      130008152875

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Addendum to “Two-Step Discontinuous Shear Thickening of Dilute Inertial Suspensions Having Soft-Core Potential” [J. Phys. Soc. Jpn. 89, 084803 (2020)]2020

    • Author(s)
      Sugimoto Shuichi、Takada Satoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 89 Issue: 12 Pages: 127001-127001

    • DOI

      10.7566/jpsj.89.127001

    • NAID

      210000158374

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Particle flows around an intruder2020

    • Author(s)
      Takada Satoshi、Hayakawa Hisao
    • Journal Title

      Physical Review Research

      Volume: 2 Issue: 3

    • DOI

      10.1103/physrevresearch.2.033468

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enskog kinetic theory of rheology for a moderately dense inertial suspension2020

    • Author(s)
      Takada Satoshi、Hayakawa Hisao、Santos Andres、Garzo Vicente
    • Journal Title

      Physical Review E

      Volume: 102 Issue: 2

    • DOI

      10.1103/physreve.102.022907

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Two-Step Discontinuous Shear Thickening of Dilute Inertial Suspensions Having Soft-Core Potential2020

    • Author(s)
      Sugimoto Shuichi、Takada Satoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 89 Issue: 8 Pages: 084803-084803

    • DOI

      10.7566/jpsj.89.084803

    • NAID

      40022313082

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Erratum: Kinetic theory of shear thickening for a moderately dense gas-solid suspension: From discontinuous thickening to continuous thickening [Phys. Rev. E 96, 042903 (2017)]2020

    • Author(s)
      Hayakawa Hisao、Takada Satoshi、Garz? Vicente
    • Journal Title

      Physical Review E

      Volume: 101 Issue: 6

    • DOI

      10.1103/physreve.101.069904

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 2次元破砕性粉体のシミュレーション2020

    • Author(s)
      Ishikawa Haruto、Takada Satoshi
    • Journal Title

      交通流と自己駆動粒子系シンポジウム論文集

      Volume: 26 Pages: 67-70

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 剪断下における粉体ガスの緩和ダイナミックスと定常ダイナミックス2024

    • Author(s)
      飯塚俊介,〇髙田智史,早川尚男
    • Organizer
      日本物理学会学会 2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 対向集中荷重を受ける2次元弾性中空円板内の応力波の解析2024

    • Author(s)
      岡村謙,佐藤瑶介,髙田智史
    • Organizer
      日本機械学会関東学生会 第63回学生員卒業研究発表講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 離散要素法を用いたジャミンググリッパの把持機構の解明2024

    • Author(s)
      外田慎太郎,髙田智史
    • Organizer
      日本機械学会関東学生会 第63回学生員卒業研究発表講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 対向集中荷重を受ける2次元弾性中空円板内の衝撃波の解析2024

    • Author(s)
      岡村謙,佐藤瑶介,髙田智史
    • Organizer
      2023年度衝撃波シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Kinetic theory of moderately dense dry granular particles under a simple shear: steady flows and anomalous relaxation dynamics2024

    • Author(s)
      Shunsuke Iizuka, 〇Satoshi Takada, Hisao Hayakawa
    • Organizer
      4th Regular Kakenhi Meeting "Theoretical studies of non-equilibrium driven-dissipative systems"
    • Related Report
      2023 Annual Research Report
  • [Presentation] Revisiting the kinetic theory for moderately dense granular flows2024

    • Author(s)
      Shunsuke Iizuka, 〇Satoshi Takada, Hisao Hayakawa
    • Organizer
      IUTAM Symposium on Rapid granular flows and turbulent particle suspensions
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] トラクションコントロールが不整地走行する車輪の挙動に与える影響の数値的解明2023

    • Author(s)
      中島功介, 阿部奏斗, 髙田智史
    • Organizer
      第44回テラメカニックス研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Revisiting the kinetic theory for moderately dense granular flows2023

    • Author(s)
      Shunsuke Iizuka, 〇Satoshi Takada, Hisao Hayakawa
    • Organizer
      3rd Regular Kakenhi Meeting "Theoretical studies of non-equilibrium driven-dissipative systems"
    • Related Report
      2023 Annual Research Report
  • [Presentation] 粉体層への物体衝突による応力伝播シミュレーション2023

    • Author(s)
      田中蒼大, 佐藤瑶介, 髙田智史
    • Organizer
      日本惑星科学会 2023年秋季講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 対向集中荷重を受ける2次元弾性中空円板内の応力伝播2023

    • Author(s)
      岡村謙, 佐藤瑶介, 髙田智史
    • Organizer
      日本機械学会 2023年度 年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Discontinuous shear thickening of a moderately dense inertial suspension of hydrodynamically interacting frictionless soft particles2023

    • Author(s)
      Satoshi Takada, Kazuhiro Hara, and Hisao Hayakawa
    • Organizer
      28th International Conference on Statistical Physics, Statphys28
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Protocols for the Mpemba effect in granular fluids2023

    • Author(s)
      Andres Santos, Alberto Megias, Satoshi Takada, Hisao Hayakawa
    • Organizer
      28th International Conference on Statistical Physics, Statphys28
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Revisiting the kinetic theory for moderately dense granular flows2023

    • Author(s)
      Shunsuke Iizuka, Satoshi Takada, and Hisao Hayakawa
    • Organizer
      28th International Conference on Statistical Physics, Statphys28
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 対向集中衝撃荷重を受ける2次元弾性円板内の応力伝播2023

    • Author(s)
      佐藤瑶介, 石川遥登, 髙田智史
    • Organizer
      2022年度衝撃波シンポジウム
    • Related Report
      2022 Research-status Report
  • [Presentation] 対向集中荷重を受ける2次元弾性中空円板内の応力解析2023

    • Author(s)
      岡村謙, 佐藤瑶介, 髙田智史
    • Organizer
      2022年度衝撃波シンポジウム
    • Related Report
      2022 Research-status Report
  • [Presentation] 対向集中衝撃荷重を受ける2次元弾性円板内の応力伝播2023

    • Author(s)
      佐藤瑶介, 石川遥登, 髙田智史
    • Organizer
      日本物理学会 2023年春季大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 電荷を有する希薄粉体ガスのレオロジー2023

    • Author(s)
      吉井究, 髙田智史, 黒澤耕介, Thorsten Poeschel
    • Organizer
      日本物理学会 2023年春季大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 慣性サスペンション系の運動論2022

    • Author(s)
      髙田智史
    • Organizer
      日本混相流学会 混相流シンポジウム2022
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 衝撃荷重を受ける2次元弾性円板内の応力伝播2022

    • Author(s)
      佐藤瑶介, 石川遥登, 髙田智史
    • Organizer
      日本機械学会 2022年度 年次大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Stress propagation in a two-dimensional elastic circular disk under diametric loads2022

    • Author(s)
      Yosuke Sato, Haruto Ishikawa, Satoshi Takada
    • Organizer
      2nd Regular Kakenhi Meeting "Theoretical studies of non-equilibrium driven-dissipative systems"
    • Related Report
      2022 Research-status Report
  • [Presentation] 対向集中荷重を受ける2次元弾性円板内の応力伝播の解析2022

    • Author(s)
      佐藤瑶介, 石川遥登, 髙田智史
    • Organizer
      第18回 衝突研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] 2次元粉体中における楕円形物体の掃引則2022

    • Author(s)
      久保田卓実, 石川遥登, 髙田智史
    • Organizer
      第10回ソフトマター研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] 軟らかな粒子の慣性サスペンションのレオロジー2022

    • Author(s)
      高田智史, 原和寛, 早川尚男
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 粒子の柔らかさが粉体ガスおよびサスペンション系のレオロジーに及ぼす影響についての理論的研究2022

    • Author(s)
      高田智史
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 蠕動運動による摩擦のある粉体粒子の輸送シミュレーション2022

    • Author(s)
      田中蒼大, 高田智史
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 二次元粉体中における楕円形物体の掃引シミュレーション2022

    • Author(s)
      久保田卓実, 石川遥登, 高田智史
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 剪断下における2次元粉体の破砕シミュレーション2022

    • Author(s)
      石川遥登, 高田智史
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 粒子法による2次元弾性体の大変形シミュレーション2022

    • Author(s)
      佐藤瑶介, 高田智史
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 引力を持つ軟らかな粒子の慣性サスペンションのレオロジー2022

    • Author(s)
      原和寛, 高田智史
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Kinetic theory of inertial suspensions: Steady rheology and Mpemba effect2021

    • Author(s)
      Satoshi Takada, Hisao Hayakawa
    • Organizer
      東京大学物性研究所短期研究会 ガラスおよび関連する複雑系の最先端研究
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 2分散系の稀薄慣性サスペンションのレオロジーに関する運動論2021

    • Author(s)
      高田智史, 早川尚男, Vicente Garzo;
    • Organizer
      日本物理学会2021年秋季大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 粉体粒子の変形とレオロジー2021

    • Author(s)
      高田智史
    • Organizer
      天体の衝突物理の解明 (XVII) ~小天体進化における圧密過程の役割~
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 粒子数が冪分布に従う多分散粉体ガスのレオロジー2021

    • Author(s)
      山路大樹, 石川遥登, 高田智史
    • Organizer
      第27回交通流と自己駆動粒子系のシンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] 一様剪断下での慣性サスペンション系におけるMpemba効果2020

    • Author(s)
      髙田智史、早川尚男、Andres Santos
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 2次元破砕性粉体のシミュレーション2020

    • Author(s)
      石川遥登、髙田智史
    • Organizer
      第26回交通流と自己駆動粒子系のシンポジウム
    • Related Report
      2020 Research-status Report
  • [Presentation] 高密度慣性サスペンションのレオロジーに関するEnskog運動論2020

    • Author(s)
      髙田智史、早川尚男、Andres Santos、Vicente Garzo
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 柔らかな粒子を用いた稀薄慣性サスペンションのレオロジーに関する運動論2020

    • Author(s)
      杉本修一、髙田智史
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 一様剪断下における2次元破砕性粉体のレオロジー2020

    • Author(s)
      石川遥登、髙田智史
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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