Development of the method of activating the Brownian motion and its application to a magnetic particle dispersion

• Project/Area Number: 20360048
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Engineering fundamentals
• Research Institution: Akita Prefectural University
• Principal Investigator: SATOH Akira Akita Prefectural University, システム科学技術学部, 教授 (50211941)
• Co-Investigator(Kenkyū-buntansha): AOSHIMA Masayuki 秋田県立大学, システム科学技術学部, 助教 (20315625)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000); Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2008: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
• Keywords: 分子シミュレーション / 機能性サスペンション / ミクロ流体科学 / 格子ボルツマン / ブラウン運動 / 粒子間の多体流体力学的相互作用 / ミクロ流体粒子 / 格子ボルツマン法

Research Abstract

We have developed the method of activating the Brownian motion of magnetic particles in a particle suspension and have applied the lattice Boltzmann simulation method based on this activation technique to a flow problem of a magnetic particle dispersion in order to develop a simulation method that can simulate the particle Brownian motion in conjunction with the multi-body hydrodynamic interactions and the flow field around the dispersed particles simultaneously. This simulation method has succeeded in clarifying the aggregation phenomena of magnetic particles in a non-uniform external magnetic field.

Research Products

• [Journal Article] Application of the Lattice Boltzmann Method to Many Particle Dispersions (2011)
  • Author(s): Satoh A., Chantrell, R., W.
  • Journal Title: Journal of Fluid Science and Technology Vol.6 Pages: 114-127
  • Peer Reviewed
• [Journal Article] 3D Monte Carlo Simulations of a Magnetic Disk-like Particle Dispersion (2011)
  • Author(s): Satoh, A., Aoshima, M.
  • Journal Title: Colloid and Polymer Science Volume: Vol.289 Pages: 53-62
  • Peer Reviewed
• [Journal Article] Application of the Lattice Boltzmann Method to Many Particle Dispersions (2011)
  • Author(s): Satoh, A., Chantrell, R.W.
  • Journal Title: Journal of Fluid Science and Technology Volume: Vol.6 Pages: 114-127
  • Peer Reviewed
• [Journal Article] 格子ボルツマン法の磁性粒子分散系への適用のためのブラウン運動誘起法の検討 (2010)
  • Author(s): 佐藤明
  • Journal Title: 日本機械学会論文集(B編) 76巻 Pages: 1534-1542
  • Peer Reviewed
• [Journal Article] 扁平粒子からなる強磁性コロイド分散系の凝集構造に関する3次元モンテカルロ・シミュレーション (2010)
  • Author(s): 早坂良, 佐藤明
  • Journal Title: 日本機械学会論文集(B編) Volume: 76巻 Pages: 194-202
  • Peer Reviewed
• [Journal Article] 磁性扁平粒子からなる高濃度サスペンションの相転移と内部構造発現現象に関する擬2次元モンテカルロ・シミュレーション (2010)
  • Author(s): 作田康裕, 佐藤明
  • Journal Title: 日本機械学会論文集(B編) Volume: 76巻 Pages: 28-34
  • Peer Reviewed
• [Journal Article] キューブ状ヘマタイト粒子からなる自己集合格子構造の解析 (2010)
  • Author(s): 青島政之, 尾崎正孝, 佐藤明
  • Journal Title: 化学工学論文集 Volume: 36巻 Pages: 594-604
  • NAID: 10027619536
  • Peer Reviewed
• [Journal Article] 格子ボルツマン法の磁性粒子分散系への適用のためのブラウン運動誘起法の検討 (2010)
  • Author(s): 佐藤明
  • Journal Title: 日本機械学会論文集(B編) Volume: 76巻 Pages: 1534-1542
  • Peer Reviewed
• [Journal Article] Quasi-2D Monte Carlo Simulation of Phase Transitions and Internal Aggregate Structures in a Highly Dense Suspension composed of Magnetic Platelike Particles (2010)
  • Author(s): Satoh, A., Sakuda, Y.
  • Journal Title: Molecular Physics Volume: Vol.108 Pages: 2105-2113
  • Peer Reviewed
• [Journal Article] 扁平粒子からなる強磁性コロイド分散系の凝集構造に関する3次元モンテカルロ・シミュレーション (2010)
  • Author(s): 早坂良, 佐藤明
  • Journal Title: 日本機械学会論文集(B編) 76 Pages: 194-202
  • Peer Reviewed
• [Journal Article] 磁性扁平粒子からなる高濃度サスペンションの相転移と内部構造発現現象に関する擬2次元モンテカルロ・シミュレーション (2010)
  • Author(s): 作田康裕, 佐藤明
  • Journal Title: 日本機械学会論文集(B編) 76 Pages: 28-34
  • Peer Reviewed
• [Journal Article] 格子ボルツマン法の多粒子分散系への適用 (2009)
  • Author(s): 佐藤明, Chantrell, R., W.
  • Journal Title: 日本機械学会論文集(B編) 75巻 Pages: 2011-2018
  • Peer Reviewed
• [Journal Article] 多粒子分散系への適用のための格子ボルツマン法の基礎研究(2次元円形粒子まわりの一様流を対象とした検討) (2009)
  • Author(s): 佐藤明, Chantrell, R., W.
  • Journal Title: 日本機械学会論文集(B編) 75巻 Pages: 1734-1741
  • Peer Reviewed
• [Journal Article] Brownian Dynamics Simulations of a Dispersion composed of Two-Types of Spherical Particles (For Development of a New Technology to Improve the Visibility of Rivers and Lakes) (2009)
  • Author(s): Satoh A., Taneko, E.
  • Journal Title: Journal of Colloid and Interface Science Vol.338 Pages: 236-242
  • Peer Reviewed
• [Journal Article] 浮遊粒子と吸着剤粒子からなる2粒子分散系のブラウン動力学シミュレーション (2009)
  • Author(s): 佐藤明, 種子英児
  • Journal Title: 日本機械学会論文集(B編) 75 Pages: 276-283
  • Peer Reviewed
• [Journal Article] Brownian Dynamics Simulations of a Dispersion Composed of Two Types of Spherical Particles (For Development of a New Technology to Improve the Visibility of Rivers and Lakes) (2009)
  • Author(s): Satoh, A., Taneko, E.
  • Journal Title: Journal of Colloid and Interface Science Vol.338 Pages: 236-242
  • Peer Reviewed
• [Journal Article] 磁性扁平粒子からなるコロイド分散系の擬2次元モンテカルロ・シミュレーション (2009)
  • Author(s): 作田康裕, 佐藤明
  • Journal Title: 日本機械学会論文集(B編) 75 Pages: 1247-1252
  • Peer Reviewed
• [Journal Article] Quasi-2D Monte Carlo Simulations of Colloidal Dispersion Composed of Magnetic Plate-like Particles with Magnetic Moment Normal to the Particle Axis (2009)
  • Author(s): Satoh, A., Skauda, Y.
  • Journal Title: Molecular Physics 107 Pages: 1621-1627
  • Peer Reviewed
• [Journal Article] 多粒子分散系への適用のための格子ボルツマン法の基礎研究(2次元円形粒子まわりの一様流を対象とした検討) (2009)
  • Author(s): 佐藤明, Chantrell, R., W.
  • Journal Title: 日本機械学会論文集(B編) 75 Pages: 1734-1741
  • Peer Reviewed
• [Journal Article] 格子ボルツマン法の多粒子分散系への適用 (2009)
  • Author(s): 佐藤明, Chantrell, R.W.
  • Journal Title: 日本機械学会論文集(B編) 75 Pages: 2011-2018
  • Peer Reviewed
• [Journal Article] 単純せん断流中での強磁性棒状粒子からなるコロイド分散系の挙動に関するブラウン動力学シミュレーション(第1報,磁場がせん断面に垂直な方向に作用する場合) (2009)
  • Author(s): 早坂良, 佐藤明
  • Journal Title: 日本機械学会論文集(B編) 75 Pages: 2421-2429
  • Peer Reviewed
• [Journal Article] Modified Periodic-Shell Boundary Condition For Dissipative Particle Dynamics Simulations (2009)
  • Author(s): Satoh, A.
  • Journal Title: Molecular Physics (in press)
  • NAID: 110006873930
  • Peer Reviewed
• [Journal Article] Brownian Dynamics Simulations of a Dispersion composed of Two-Types of Spherical Particles (For Development of a New Technology to Improve the Visibility of Rivers and Lakes) (2009)
  • Author(s): Satoh, A., Taneko, E.
  • Journal Title: Journal of Colloid and Interface Science (in press)
  • Peer Reviewed
• [Journal Article] 強磁性球状粒子からなるコロイド分散系の重力場中での沈降現象に関するブラウン動力学シミュレーション (2008)
  • Author(s): 早坂良, 佐藤明
  • Journal Title: 日本機械学会論文集(B編) 74巻 Pages: 2508-2515
  • NAID: 110007008057
  • Peer Reviewed
• [Journal Article] Influences of Magnetic Particle-particle Interactions on Orientational Distributions and Rheological Properties for a Colloidal Dispersion composed of Rod-like Particle with a Magnetic Moment normal to the Particle Axis (2008)
  • Author(s): Hayasaka, R., Aoshima, M., Satoh, A.
  • Journal Title: Journal of Magnetism and Magnetic Materials 320
  • Peer Reviewed
• [Journal Article] 散逸粒子動力学シミュレーションのための修正周期殼境界条件 (2008)
  • Author(s): 佐藤 明
  • Journal Title: 日本機械学会論文集(B編) 74 Pages: 1686-1693
  • Peer Reviewed
• [Journal Article] 強磁性球状粒子からなるコロイド分散系の重力場中での沈降現象に関するブラウン動力学シミュレーション (2008)
  • Author(s): 早坂 良, 佐藤 明
  • Journal Title: 日本機械学会論文集(B編) 74 Pages: 2508-2515
  • NAID: 110007008057
  • Peer Reviewed
• [Journal Article] 浮遊粒子と吸着剤粒子からなる2粒子分散系のブラウン動力学シミュレーション (2008)
  • Author(s): 佐藤 明, 種子 英児
  • Journal Title: 日本機械学会論文集(B編) 75 Pages: 276-283
  • Peer Reviewed
• [Journal Article] 棒状ヘマタイト粒子からなる非希釈コロイド分散系の配向分布とレオロジー特性に及ぼす粒子間磁気的相互作用の影響(せん断流の回転角速度ベクトル方向に磁場が作用する場合の平均場近似による解析) (2000)
  • Author(s): 早坂 良, 青島 政之, 鈴木 寿則, 佐藤 明
  • Journal Title: 化学工学論文集 34 Pages: 205-210
  • NAID: 10021110611
  • Peer Reviewed
• [Presentation] On the Feasibility of the Lattice Boltzmann Method for a Magnetic Particle Dispersion (2010)
  • Author(s): 佐藤明
  • Organizer: International Conference on Nanoscopic Colloid and Surface Science (NCSS2010)
  • Place of Presentation: Makuhari Messe, Chiba, Japan
• [Presentation] Application of the Lattice Boltzmann Method to Magnetic Particle Dispersions (2010)
  • Author(s): 佐藤明
  • Organizer: The Euromech Fluid Mechanics Conference(EFMC8)
  • Place of Presentation: Bad Reichenhall, Bavaria, Germany
• [Presentation] Application of the Lattice Boltzmann Method to Magnetic Particle Dispersions (2010)
  • Author(s): Satoh, A.
  • Organizer: The Euromech Fluid Mechanics Conference (EFMC8)
  • Place of Presentation: Bad Reichenhall, Bavaria, Germany
• [Presentation] 3D Monte Carlo Simulations of Aggregate Structures in a Magnetic Moment normal to the Particle Axis (2010)
  • Author(s): Sakuda, Y., Aoshima, M., Satoh, A.
  • Organizer: 2010 ASME International Mechanical Engineering Congress and Exposition
  • Place of Presentation: Vancouver, British Columbia, Canada
• [Presentation] An Experimiental Study for Clarifying the Mechanism of a Microjet in an Electro-conjugate Fluid by the 2D PIV Analysis (2010)
  • Author(s): Satoh, A., Katoh, K
  • Organizer: 2010 ASME International Mechanical Engineering Congress and Exposition
  • Place of Presentation: Vancouver, British Columbia, Canada
• [Presentation] 自己集合にもとづくキューブ状ヘマタイト粒子の2次元格子状構造形成 (2010)
  • Author(s): 青島政之、佐藤明、尾崎正孝
  • Organizer: 日本化学会第90春期年会
  • Place of Presentation: 大阪市
• [Presentation] 多粒子分散系への適用のための格子ボルツマン法の基礎研究(2次元円形粒子まわりの一様流を対象とした検討) (2009)
  • Author(s): 佐藤明, Roy W. Chantrell
  • Organizer: 流体工学部門講演会
  • Place of Presentation: 名古屋市
• [Presentation] 格子ボルツマン法の磁性サスペンションへの適用 (2009)
  • Author(s): 佐藤明, Roy W. Chantrell
  • Organizer: 第62回コロイドおよび界面化学討論会
  • Place of Presentation: 岡山市
• [Presentation] Application of the Lattice Boltzmann Method to Many Particle Dispersions (2009)
  • Author(s): Satoh A., Chantrell, R.W.
  • Organizer: 2009 AIChE Annual Meeting
  • Place of Presentation: Nashville, U.S.A.
• [Presentation] Basic Study on the Lattice Boltzmann Method for Application to Many Particle Dispersions (A Uniform Flow past a Two-dimensional Circular Particle) (2009)
  • Author(s): Satoh A., Chantrell, R.W.
  • Organizer: 13th IACIS International Conference on Surface & Colloid Science and the 83rd ACS Colloid & Surface Science Symposium
  • Place of Presentation: New York, U.S.A.
• [Presentation] Brownian Dynamics Simulations of Colloidal Dispersion Composed of Ferromagnetic Spherocylinder Particles in a Simple Shear Flow (For the Case of an Applied Magnetic Field Normal to the Shear Plane) (2009)
  • Author(s): Hayasaka, R., Sakuda, Y., Satoh, A.
  • Organizer: IMECE 2009 ASME International Mechanical Engineering Congress and Exposition
  • Place of Presentation: Florida, U.S.A.
• [Presentation] Quasi-2D Monte Carlo Simulations of Phase Transitions and Internal Aggregate Structures in a Highly Dense Suspension composed of Magnetic Plate-like Particles (2009)
  • Author(s): Sakuda, Y., Satoh, A.
  • Organizer: IMECE 2009 ASME International Mechanical Engineering Congress and Exposition
  • Place of Presentation: Florida, U.S.A.
• [Presentation] 磁性扁平粒子からなる高濃度サスペンションの擬2次元モンテカルロ・シミュレーション (2009)
  • Author(s): 作田康裕, 佐藤明
  • Organizer: 第62回コロイドおよび界面化学討論会
  • Place of Presentation: 岡山市
• [Presentation] 扁平粒子からなる強磁性コロイド分散系の凝集構造に関する3次元モンテカルロ・シミュレーション (2009)
  • Author(s): 早坂良, 佐藤明
  • Organizer: 流体工学部門講演会
  • Place of Presentation: 名古屋市
• [Presentation] 単純せん断流中での強磁性棒状粒子からなるコロイド分散系の挙動に関するブラウン動力学シミュレーション(第1報,磁場がせん断面に垂直な方向に作用する場合) (2009)
  • Author(s): 早坂良, 佐藤明
  • Organizer: 流体工学部門講演会
  • Place of Presentation: 名古屋市
• [Presentation] Brownian Dynamics Simulations of Sedimentation Phenomena of Ferromagnetic Spherical Particles in a Colloidal Dispersion (2008)
  • Author(s): Hayasaka, R., Satoh A.
  • Organizer: IMECE 2008 ASME International Mechanical Engineering Congress and Exposition
  • Place of Presentation: Boston, U.S.A.
• [Presentation] Brownian Dynamics Simulations of a Dispersion composed of Two-Types of Spherical Particles (for Development of a New Technology of Improving the Visibility of Rivers and Lakes) (2008)
  • Author(s): Satoh A., Taneko, E., Hayasaka, R.
  • Organizer: IMECE 2008 ASME International Mechanical Engineering Congress and Exposition
  • Place of Presentation: Boston, U.S.A.
• [Presentation] 3D Monte Carlo Simulations of Internal Aggregate Structures in a Colloidal Dispersion composed of Rod-like Particles for Application of Large Magnet-rheological Effect (2008)
  • Author(s): Satoh, A.
  • Organizer: The XVth International Congress on Rheology
  • Place of Presentation: Monterey, California, U.S.A.
• [Presentation] 3D Monte Carlo Simulations of Internal. Aggregate Structures in a Colloidal Dispersion (2008)
  • Author(s): Satoh, A.
  • Organizer: EUROMECH Fluid Mechanics Conference 7
  • Place of Presentation: Manchester, U. K.
• [Presentation] Quasi-2D Monte Carlo Simulations of a Colloidal Dispersion Composed of Magnetic Particles with Magnetic Moment Normal to the Particle Axis (2008)
  • Author(s): Satoh, A., Sakuda, Y.
  • Organizer: IMECE 2008 ASME International Mechanical Engineering Congress and Exposition
  • Place of Presentation: Boston, U.S.A.
• [Book] 粉体工学ハンドブック(「Brown動力学(Overdamped Langevin)」) (2011)
  • Author(s): 佐藤明
  • Publisher: 朝倉書店(第2.23.3.1項,(編集中))
• [Book] 「粉体工学ハンドブック」の第2.23.3.1項「Brown動力学(Overdamped Langevin)」 (2011)
  • Author(s): 佐藤明
  • Total Pages: 2
  • Publisher: 朝倉書店(印刷中)
• [Book] 現代界面コロイド科学の事典(「分子シミュレーション」) (2010)
  • Author(s): 佐藤明
  • Publisher: 丸善
• [Book] Introduction to Practice of Molecular Simulation (Molecular Dynamics, Monte Carlo, Brownian Dynamics, Lattice Boltzmann and Dissipative Particle Dynamics) (2010)
  • Author(s): 佐藤明
  • Total Pages: 322
  • Publisher: Elsevier
• [Book] Introduction to Practice of Molecular Simulation (Molecular Dynamics, Monte Carlo, Brownian Dynamics, Lattice Boltzmann and Dissipative Particle Dynamics) (2010)
  • Author(s): Satoh, A
  • Total Pages: 322
  • Publisher: Elsevier
• [Book] 「現代界面コロイド科学の事典」の第3.6節「分子シミュレーション」 (2010)
  • Author(s): 佐藤明
  • Publisher: 丸善
• [Book] 分子シミュレーション-アドバンス実践編-分子動力学法,モンテカルロ法,格子ボルツマン法- (2009)
  • Author(s): 佐藤明
  • Total Pages: 170
  • Publisher: (株)ブイツーソリューション
• [Book] 分子シミュレーション アドバンス実践編-分子動力学法、モンテカルロ法、格子ボルツマン法- (2009)
  • Author(s): 佐藤明
  • Total Pages: 170
  • Publisher: (株)ブイツーソリューション