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Development of innovative prediction method of material microstructure by quantitative coupling of large-scale simulation and in situ observation

Research Project

Project/Area Number 17H01237
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Materials/Mechanics of materials
Research InstitutionKyoto Institute of Technology

Principal Investigator

Takaki Tomohiro  京都工芸繊維大学, 機械工学系, 教授 (50294260)

Co-Investigator(Kenkyū-buntansha) 大野 宗一  北海道大学, 工学研究院, 教授 (30431331)
澁田 靖  東京大学, 大学院工学系研究科(工学部), 准教授 (90401124)
安田 秀幸  京都大学, 工学研究科, 教授 (60239762)
青木 尊之  東京工業大学, 学術国際情報センター, 教授 (00184036)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥43,940,000 (Direct Cost: ¥33,800,000、Indirect Cost: ¥10,140,000)
Fiscal Year 2019: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
Fiscal Year 2018: ¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
Fiscal Year 2017: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Keywordsフェーズフィールド法 / 分子動力学法 / その場観察 / データサイエンス / 凝固 / 粒成長 / 材料組織 / 大規模計算
Outline of Final Research Achievements

In material development, accurate prediction and control of material microstructures are extremely important. In this study, we tried to construct an innovative mesoscale material structure prediction approach by combining three cutting-edge researches of phase-field (PF) simulation, in-situ observation by SPring-8, and molecular dynamics (MD) simulation through data science. We successfully developed the data assimilation to calculate the interfacial physical properties by PF and EnKF using the MD results as observation data. Moreover, to obtain the material physical properties and field information, we constructed a frame of data assimilation by PF and EnKF using the results of SPring-8 in-situ observation as observation data. In addition, we constructed the high-performance PF simulation schemes and performed large-scale PF simulations for solidification and grain growth to predict the material microstructures and clarify important mechanisms in microstructure formation process.

Academic Significance and Societal Importance of the Research Achievements

人々の生活が多様性を増す中で,ものづくりの根幹である材料開発の時間短縮が喫緊の課題となっている.材料開発は,素材の開発に加え,メゾスケールの組織制御が極めて重要である.本研究では,大規模フェーズフィールド計算,大型放射光施設によるその場観察,大規模分子動力学計算の,最先端の3つの研究をデータサイエンスを用いて融合する高精度材料組織予測法の開発を試み,その基盤を構築した.当該分野における日本の最先端研究の融合,実験と計算の融合を推し進めたことに学術的意義がある.本研究で構築した融合研究の基盤をさらに発展させ,多様なものづくりを支える材料開発に貢献することが可能となる.

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (131 results)

All 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (26 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 26 results,  Open Access: 7 results,  Acknowledgement Compliant: 1 results) Presentation (101 results) (of which Int'l Joint Research: 58 results,  Invited: 18 results) Remarks (2 results)

  • [Int'l Joint Research] MINES ParisTech(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Escuela Politecnica Nacional(エクアドル)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Accuracy Evaluation of Phase-field Models for Grain Growth Simulation with Anisotropic Grain Boundary Properties2020

    • Author(s)
      Miyoshi Eisuke、Takaki Tomohiro、Ohno Munekazu、Shibuta Yasushi
    • Journal Title

      ISIJ International

      Volume: 60 Issue: 1 Pages: 160-167

    • DOI

      10.2355/isijinternational.ISIJINT-2019-305

    • NAID

      130007786258

    • ISSN
      0915-1559, 1347-5460
    • Year and Date
      2020-01-15
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Large-scale phase-field lattice Boltzmann study on the effects of natural convection on dendrite morphology formed during directional solidification of a binary alloy2020

    • Author(s)
      Takaki Tomohiro、Sakane Shinji、Ohno Munekazu、Shibuta Yasushi、Aoki Takayuki
    • Journal Title

      Computational Materials Science

      Volume: 171 Pages: 109209-109209

    • DOI

      10.1016/j.commatsci.2019.109209

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-dimensional large-scale phase-field lattice Boltzmann simulation of polycrystalline equiaxed solidification with motion of a massive number of dendrites2020

    • Author(s)
      Sakane Shinji、Takaki Tomohiro、Ohno Munekazu、Shibuta Yasushi、Aoki Takayuki
    • Journal Title

      Computational Materials Science

      Volume: 178 Pages: 109639-109639

    • DOI

      10.1016/j.commatsci.2020.109639

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian inference of solid-liquid interfacial properties out of equilibrium2020

    • Author(s)
      Ohno Munekazu、Oka Yukimi、Sakane Shinji、Shibuta Yasushi、Takaki Tomohiro
    • Journal Title

      Physical Review E

      Volume: 101 Issue: 5 Pages: 052121-052121

    • DOI

      10.1103/physreve.101.052121

    • NAID

      120006863172

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Permeability tensor for columnar dendritic structures: Phase-field and lattice Boltzmann study2020

    • Author(s)
      Mitsuyama Yasumasa、Takaki Tomohiro、Sakane Shinji、Shibuta Yasushi、Ohno Munekazu
    • Journal Title

      Acta Materialia

      Volume: 188 Pages: 282-287

    • DOI

      10.1016/j.actamat.2020.02.016

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Permeability tensor for various columnar dendrite structures2020

    • Author(s)
      Mitsuyama Y、Takaki T、Sakane S、Shibuta Y、Ohno M
    • Journal Title

      IOP Conference Series: Materials Science and Engineering

      Volume: 861 Issue: 1 Pages: 012029-012029

    • DOI

      10.1088/1757-899x/861/1/012029

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Application of multi-phase-field lattice Boltzmann method to semi-solid deformation2020

    • Author(s)
      Yamanaka N、Sakane S、Takaki T
    • Journal Title

      IOP Conference Series: Materials Science and Engineering

      Volume: 861 Issue: 1 Pages: 012067-012067

    • DOI

      10.1088/1757-899x/861/1/012067

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Competitive growth during directional solidification of a binary alloy with natural convection: two-dimensional phase-field study2019

    • Author(s)
      Takaki Tomohiro、Sakane Shinji、Ohno Munekazu、Shibuta Yasushi
    • Journal Title

      Modelling and Simulation in Materials Science and Engineering

      Volume: 27 Issue: 5 Pages: 054001-054001

    • DOI

      10.1088/1361-651x/ab1a17

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acceleration of phase-field lattice Boltzmann simulation of dendrite growth with thermosolutal convection by the multi-GPUs parallel computation with multiple mesh and time step method2019

    • Author(s)
      Sakane Shinji、Takaki Tomohiro、Ohno Munekazu、Shibuta Yasushi、Aoki Takayuki
    • Journal Title

      Modelling and Simulation in Materials Science and Engineering

      Volume: 27 Issue: 5 Pages: 054004-054004

    • DOI

      10.1088/1361-651x/ab20b9

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simulation method based on phase-field lattice Boltzmann model for long-distance sedimentation of single equiaxed dendrite2019

    • Author(s)
      Sakane Shinji、Takaki Tomohiro、Ohno Munekazu、Shibuta Yasushi
    • Journal Title

      Computational Materials Science

      Volume: 164 Pages: 39-45

    • DOI

      10.1016/j.commatsci.2019.03.047

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Large-scale phase-field simulation of three-dimensional isotropic grain growth in polycrystalline thin films2019

    • Author(s)
      Miyoshi Eisuke、Takaki Tomohiro、Ohno Munekazu、Shibuta Yasushi、Sakane Shinji、Aoki Takayuki
    • Journal Title

      Modelling and Simulation in Materials Science and Engineering

      Volume: 27 Issue: 5 Pages: 054003-054003

    • DOI

      10.1088/1361-651x/ab1e8b

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Permeability prediction for flow normal to columnar solidification structures by large-scale simulations of phase-field and lattice Boltzmann methods2019

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Aoki
    • Journal Title

      Acta Materialia

      Volume: Vol. 164 Pages: 237-249

    • DOI

      10.1016/j.actamat.2018.10.039

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phase-field lattice Boltzmann simulations of multiple dendrite growth with motion, collision, and coalescence and subsequent grain growth2018

    • Author(s)
      T. Takaki, R. Sato, R. Rojas, M. Ohno, Y. Shibuta
    • Journal Title

      Computational Materials Science

      Volume: 147 Pages: 124-131

    • DOI

      10.1016/j.commatsci.2018.02.004

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Grain growth kinetics in submicrometer-scale molecular dynamics simulation2018

    • Author(s)
      S. Okita, E. Miyoshi, S. Sakane, T. Takaki, M. Ohno, Y. Shibuta
    • Journal Title

      Acta Materialia

      Volume: 153 Pages: 108-116

    • DOI

      10.1016/j.actamat.2018.04.060

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bridging molecular dynamics and phase-field methods for grain growth prediction2018

    • Author(s)
      E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
    • Journal Title

      Computational Materials Science

      Volume: 152 Pages: 118-124

    • DOI

      10.1016/j.commatsci.2018.05.046

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Competitive grain growth during directional solidification of a polycrystalline binary alloy: Three-dimensional large-scale phase-field study2018

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Aoki, C.-A. Gandin
    • Journal Title

      Materialia

      Volume: Vol. 1 Pages: 104-113

    • DOI

      10.1016/j.mtla.2018.05.002

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Advent of cross-scale modeling: high-performance computing of solidification and grain growth2018

    • Author(s)
      Y. Shibuta, M. Ohno, T. Takaki
    • Journal Title

      Advanced Theory and Simulations

      Volume: 1 Issue: 9 Pages: 1800065-1800065

    • DOI

      10.1002/adts.201800065

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correlation between three-dimensional and cross-sectional characteristics of ideal grain growth: large-scale phase-field simulation study2018

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
    • Journal Title

      Journal of Materials Science

      Volume: Vol. 53 Issue: 21 Pages: 21-21

    • DOI

      10.1007/s10853-018-2680-y

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multi-phase-field modeling using a conservative Allen-Cahn equation for multiphase flow2018

    • Author(s)
      S. Aihara, T. Takaki, N. Takada
    • Journal Title

      Computers & Fluids

      Volume: 178 Pages: 141-151

    • DOI

      10.1016/j.compfluid.2018.08.023

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-dimensional morphologies of inclined equiaxed dendrites growing under forced convection by phase-field-lattice Boltzmann method2018

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
    • Journal Title

      Journal of Crystal Growth

      Volume: Vol.483 Pages: 147-155

    • DOI

      10.1016/j.jcrysgro.2017.11.029

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Variational formulation of a quantitative phase-field model for nonisothermal solidification in a multicomponent alloy2017

    • Author(s)
      M. Ohno, T. Takaki, Y. Shibuta
    • Journal Title

      Physical Review E

      Volume: 96 Issue: 3 Pages: 033311-033311

    • DOI

      10.1103/physreve.96.033311

    • NAID

      120006360133

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phase-field-lattice Boltzmann studies for dendritic growth with natural convection2017

    • Author(s)
      T. Takaki, R. Rojas, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
    • Journal Title

      Journal of Crystal Growth

      Volume: Vol.474 Pages: 146-153

    • DOI

      10.1016/j.jcrysgro.2016.11.099

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ultra-large-scale phase-field simulation study of ideal grain growth2017

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
    • Journal Title

      npj Computational Materials

      Volume: Vol.3, No.25 Issue: 1 Pages: 1-6

    • DOI

      10.1038/s41524-017-0029-8

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Numerical testing of quantitative phase-field models with different polynomials for isothermal solidification in binary alloys2017

    • Author(s)
      M. Ohno, T. Takaki, Y. Shibuta
    • Journal Title

      Journal of Computational Physics

      Volume: 335 Pages: 621-636

    • DOI

      10.1016/j.jcp.2017.01.053

    • NAID

      120006606586

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multi-GPUs parallel computation of dendrite growth in forced convection using the phase-field-lattice Boltzmann model2016

    • Author(s)
      S. Sakane, T. Takaki, R. Rojas, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
    • Journal Title

      Journal of Crystal Growth

      Volume: 印刷中 Pages: 154-159

    • DOI

      10.1016/j.jcrysgro.2016.11.103

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multi-phase-field study of the effects of anisotropic grain-boundary properties on polycrystalline grain growth2016

    • Author(s)
      E. Miyoshi, T. Takaki
    • Journal Title

      Journal of Crystal Growth

      Volume: - Pages: 160-165

    • DOI

      10.1016/j.jcrysgro.2016.11.097

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Phase-field Lattice Boltzmann Simulations of Dendrite Growth with Melt Flow2020

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      TMS 2020 Annual Meeting & Exhibition (TMS2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Prediction of Permeability Tensor for Columnar Dendritic Structures: Phase-field and Lattice Boltzmann Simulations2020

    • Author(s)
      Y. Mitsuyama, T. Takaki, S. Sakane, Y. Shibuta, M. Ohno
    • Organizer
      TMS 2020 Annual Meeting & Exhibition (TMS2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-phase-field Modeling for Interaction of Moving Dendritic Particles2020

    • Author(s)
      N. Yamanaka, T. Takaki, S. Sakane, Y. Shibuta, M. Ohno
    • Organizer
      TMS 2020 Annual Meeting & Exhibition (TMS2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bayesian Interference of Solid-liquid Interface Properties Out of Equilibrium Based on Phase-field and Molecular Dynamics Simulations2020

    • Author(s)
      M. Ohno, Y. Oka, S. Sakane, T. Takaki, Y. Shibuta
    • Organizer
      TMS 2020 Annual Meeting & Exhibition (TMS2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-GPU Accelerated Large-scale Phase-field Simulations for Dendritic Solidification2019

    • Author(s)
      T. Takaki
    • Organizer
      Asian Pacific Congress on Computational Mechanics (APCOM)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Effects of Misorientation-Dependent Grain Boundary Properties on Grain Growth: Large-Scale Phase-Field Simulations and Analysis2019

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Aoki
    • Organizer
      Asian Pacific Congress on Computational Mechanics (APCOM)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] AMR Implementation for Multi-GPUs Parallel Computing of Phase-field Lattice Boltzmann Method of Dendrite Growth with Melt Convection2019

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
    • Organizer
      Asian Pacific Congress on Computational Mechanics (APCOM)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Permeability Tensor for Columnar Dendrite by Phase-field and Lattice Boltzmann Methods2019

    • Author(s)
      Y. Mitsuyama, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      Asian Pacific Congress on Computational Mechanics (APCOM)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of a Method for Estimating Grain Boundary Properties by Data Assimilation Using Molecular Dynamics and Phase-Field Methods2019

    • Author(s)
      T. Fukushima, E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta
    • Organizer
      Asian Pacific Congress on Computational Mechanics (APCOM)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-Phase-Field Simulation of Mobile Dendrites in a Liquid Flow2019

    • Author(s)
      N. Yamanaka, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      Asian Pacific Congress on Computational Mechanics (APCOM)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] GPU accelerated phase‐field lattice Boltzmann simulations for growth of multiple equiaxed dendrites with motion2019

    • Author(s)
      T. Takaki
    • Organizer
      5th German-Japanese Workshop on Computational Mechanics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multi-phase-field lattice Boltzmann simulation from dendritic growth with solid motion to grain growth2019

    • Author(s)
      T. Takaki
    • Organizer
      KSME-JSME Joint Symposium on Computational Mechanics & CAE 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multi-phase-field lattice Boltzmann simulations from dendrite growth with motion to grain growth2019

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      7th International Conference on Recrystallization and Grain Growth (Rex&GG)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Estimation of anisotropic grain boundary properties through data assimilation for molecular dynamics and phase-field simulations2019

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta
    • Organizer
      7th International Conference on Recrystallization and Grain Growth (Rex&GG)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-performance phase-field computing of solidification and grain growth2019

    • Author(s)
      T. Takaki
    • Organizer
      The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multi-GPUs parallelization for AMR-phase-field simulation of dendrite growth2019

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
    • Organizer
      The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Solid-liquid interfacial properties estimated from phase-field and molecular dynamics simulations2019

    • Author(s)
      M. Ohno, Y. Oka, S. Shibuta, T. Takaki
    • Organizer
      The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Large-scale multi-phase-field simulations of anisotropic grain growth-Effects of misorientation-dependent boundary energy and mobility2019

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Aoki
    • Organizer
      The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-phase-field lattice Boltzmann simulations during formation process of equiaxed structure considering dendrite motion2019

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Large-scale multi-phase-field simulation of polycrystalline grain growth with anisotropic grain boundary properties2019

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Aoki
    • Organizer
      5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-GPU acceleration of three-dimensional phase-filed computation for dendrite growth with thermal-solutal convection2019

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
    • Organizer
      5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Permeability prediction in any direction of columnar dendrite by phase-field and lattice Boltzmann methods2019

    • Author(s)
      Y. Mitsuyama, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimation of properties of solid-liquid interface based on data assimilation2019

    • Author(s)
      Y. Oka, T. Takaki, Y. Shibuta, M. Ohno
    • Organizer
      5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 柱状デンドライトの透過率テンソルの提案2019

    • Author(s)
      光山 容正, 高木 知弘
    • Organizer
      第5回材料WEEK 若手学生研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 液相流動と固体運動を伴うデンドライト成長の複数GPU並列AMR phase-field計算2019

    • Author(s)
      坂根 慎治, 高木 知弘, 大野 宗一, 澁田 靖, 青木 尊之
    • Organizer
      日本機械学会 第32回計算力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 等軸晶予測のためのMPF-LBモデルの高精度化の検討2019

    • Author(s)
      山中 波人, 坂根 慎治, 高木 知弘
    • Organizer
      日本機械学会 第32回計算力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] データ同化に基づいた固液界面エネルギーと液相内熱拡散率の同時推定2019

    • Author(s)
      岡 ゆきみ, 澁田 靖, 高木 知弘, 大野 宗一
    • Organizer
      日本鉄鋼協会第178回秋季講演大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 柱状デンドライト構造に平行な流れの透過率予測2019

    • Author(s)
      光山 容正, 高木 知弘, 坂根 慎治, 澁田 靖, 大野 宗一
    • Organizer
      日本金属学会2019年秋季(165回)講演大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 分子動力学法とphase-field法を用いたデータ同化による粒界物性評価法の検討2019

    • Author(s)
      福島 拓実, 三好 英輔, 高木 知弘, 大野 宗一, 澁田 靖
    • Organizer
      第24回計算工学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] AMR法を適用したphase-fieldデンドライト凝固計算の複数GPU並列化2019

    • Author(s)
      坂根 慎治, 高木 知弘, 大野 宗一, 澁田 靖, 青木 尊之
    • Organizer
      第24回計算工学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 運動を伴うデンドライト成長phase-fieldモデルへのdouble-obstacleポテンシャルの適用2019

    • Author(s)
      高木 知弘, 坂根 慎治, 大野 宗一, 澁田 靖
    • Organizer
      第24回計算工学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 超大規模分子動力学法シミュレーョンによる核生成・凝固粒長過程の統一的理解2019

    • Author(s)
      澁田 靖, 大喜多 慎, 大野 宗一, 三好 英輔, 坂根 慎治, 高木 知弘
    • Organizer
      日本鉄鋼協会第177回春季講演大会, 材料とプロセス
    • Related Report
      2018 Annual Research Report
  • [Presentation] データ同化に基づく金属の凝固における固液界面物性値の推定2019

    • Author(s)
      岡 ゆきみ, 澁田 靖, 高木 知弘, 大野 宗一, 松浦 清隆
    • Organizer
      日本鉄鋼協会第177回春季講演大会, 材料とプロセス
    • Related Report
      2018 Annual Research Report
  • [Presentation] 柱状デンドライトの3次元透過率テンソルの検討2019

    • Author(s)
      光山 容正, 高木 知弘
    • Organizer
      日本鉄鋼協会第177回春季講演大会, 材料とプロセス
    • Related Report
      2018 Annual Research Report
  • [Presentation] 等軸晶形成のphase-fieldモデリングと2次元大規模シミュレーション2019

    • Author(s)
      高木 知弘, 坂根 慎治, 佐藤 遼太郎, 大野 宗一, 澁田 靖, 青木 尊之
    • Organizer
      日本鉄鋼協会第177回春季講演大会, 材料とプロセス
    • Related Report
      2018 Annual Research Report
  • [Presentation] Al-3mass%Cu 合金における一次デンドライトアーム間隔の成長速度依存性の計算2019

    • Author(s)
      Jaehoon Lee, 高木 知弘, 澁田 靖, 松浦 清隆, 大野 宗一
    • Organizer
      日本金属学会2019年春季(164回)講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Large-scale phase-field simulation of 3D Ideal grain growth: testing the mean-field theory and stereological analysis2018

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
    • Organizer
      4th International Congress on 3D Materials Science (3DMS 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Permeability prediction for 3D dendrites structure by large-scale phase-field lattice Boltzmann simulation2018

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Aoki
    • Organizer
      4th International Congress on 3D Materials Science (3DMS 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Parameter estimation during solidification of metals based on data assimilation2018

    • Author(s)
      Y. Oka, M. Ohno, T. Takaki, Y. Shibuta, K. Matsuura
    • Organizer
      The 13th World Congress in Computational Mechanics (WCCM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multiple-phase-field simulation of multiple dendritic growth with motion2018

    • Author(s)
      R. Sato, T. Takaki
    • Organizer
      The 13th World Congress in Computational Mechanics (WCCM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Three-dimensional simulation of spreading dynamics of a droplet on substrate using multi-phase-field model2018

    • Author(s)
      S. Aihara, T. Takaki, N. Takada
    • Organizer
      The 13th World Congress in Computational Mechanics (WCCM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Three-dimensional phase-field simulations during directional solidification of a binary alloy considering thermal-solutal convection2018

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
    • Organizer
      The 13th World Congress in Computational Mechanics (WCCM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Direct mapping from molecular dynamics to phase-field simulations for accurate prediction of grain growth2018

    • Author(s)
      E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
    • Organizer
      The 13th World Congress in Computational Mechanics (WCCM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Parameter estimation in solidification processes of metals based on data assimilation2018

    • Author(s)
      Y. Oka, M. Ohno, T. Takaki, Y. Shibuta, K. Matsuura
    • Organizer
      55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Accuracy evaluation of phase-field grain growth models with different functional forms2018

    • Author(s)
      E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
    • Organizer
      55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-performance phase-field lattice Boltzmann modelling and simulation of multiple dendrite growth with motion2018

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Microstructure formation in large-scale molecular dynamics simulation2018

    • Author(s)
      Y. Shibuta, S. Okita, S. Sakane, E. Miyoshi, T. Takaki, M. Ohno
    • Organizer
      The 9th International Conference on Multiscale Materials Modeling (MMM2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Direct mapping from molecular dynamics to phase-field simulations for accurate prediction of grain growth2018

    • Author(s)
      E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
    • Organizer
      The 9th International Conference on Multiscale Materials Modeling (MMM2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-phase-field lattice Boltzmann modeling and simulation of equiaxed structure2018

    • Author(s)
      R. Sato, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      The 9th International Conference on Multiscale Materials Modeling (MMM2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-GPU large-scale phase-field lattice Boltzmann simulation of dendrite growth with thermos-solutal convection2018

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
    • Organizer
      The 9th International Conference on Multiscale Materials Modeling (MMM2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Solidification microstructure formation by phase-field simulation with multi-GPU acceleration2018

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Aoki
    • Organizer
      The 9th International Conference on Multiscale Materials Modeling (MMM2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 分子動力学法からPhase-Field法へのダイレクトマッピングによる多結晶粒成長予測の高精度化2018

    • Author(s)
      三好英輔,高木知弘,澁田靖,大野宗一
    • Organizer
      第3回マルチスケール材料力学シンポジウム(日本材料学会 第67期通常総会・学術講演会)
    • Related Report
      2018 Annual Research Report
  • [Presentation] マルチフェーズフィールド法に基づく領域分割を用いたAMR計算の動的負荷分散2018

    • Author(s)
      渡辺 勢也, 青木 尊之, 黄 遠雄, 長谷川 雄太, 高木 知弘
    • Organizer
      日本計算工学会 第23回計算工学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 熱溶質対流を伴う二元合金凝固phase-fieldシミュレーションの複数GPU並列化2018

    • Author(s)
      坂根 慎治, 高木 知弘, 大野 宗一, 澁田 靖, 青木 尊之
    • Organizer
      日本計算工学会 第23回計算工学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 液相流動と固体運動を伴う多結晶デンドライト凝固の2D PF-LBMシミュレーション2018

    • Author(s)
      高木 知弘, 佐藤 遼太郎, 坂根 慎治, 大野 宗一, 澁田 靖
    • Organizer
      日本計算工学会 第23回計算工学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] データ同化に基づいた 金属の凝固における 固液界面エネルギーの推定2018

    • Author(s)
      岡 ゆきみ, 澁田 靖, 高木 知弘, 大野 宗一
    • Organizer
      日本鉄鋼協会第176回秋季講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 等軸晶形成のためのmulti-phase-fieldモデリング2018

    • Author(s)
      佐藤 遼太郎, 高木 知弘
    • Organizer
      日本鉄鋼協会第176回秋季講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Phase-field法と格子ボルツマン法による柱状デンドライト垂直流れの透過率評価2018

    • Author(s)
      高木 知弘, 坂根 慎治, 大野 宗一, 澁田 靖, 青木 尊之
    • Organizer
      日本鉄鋼協会第176回秋季講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 柱状デンドライト垂直方向流れの透過率予測2018

    • Author(s)
      光山 容正, 坂根 慎治, 高木 知弘
    • Organizer
      日本機械学会 第31回計算力学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 各種multi-phase-fieldモデルによる結晶粒成長シミュレーションの精度評価2018

    • Author(s)
      三好 英輔, 高木 知弘, 大野 宗一, 澁田 靖
    • Organizer
      日本機械学会 第31回計算力学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] AMRのGPU実装によるPhase-fieldデンドライト成長シミュレーションの高速化2018

    • Author(s)
      坂根 慎治, 高木 知弘
    • Organizer
      日本機械学会 第31回計算力学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 破断と運動を伴うデンドライト成長の2D phase-field格子ボルツマン計算2018

    • Author(s)
      高木 知弘, 坂根 慎治, 佐藤 遼太郎, 大野 宗一, 澁田 靖
    • Organizer
      日本機械学会 第31回計算力学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 柱状デンドライトの透過率テンソルの検討2018

    • Author(s)
      光山 容正, 坂根 慎治, 高木 知弘
    • Organizer
      日本鉄鋼協会・日本金属学会関西支部鉄鋼プロセス研究会・材料化学研究会 平成30年度第2回合同研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 複数デンドライトの運動を伴う等軸晶予測のためのmulti-phase-fieldモデリング2018

    • Author(s)
      佐藤 遼太郎, 高木 知弘
    • Organizer
      日本鉄鋼協会・日本金属学会関西支部鉄鋼プロセス研究会・材料化学研究会 平成30年度第2回合同研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粒成長過程における断面・立体組織特性の相関:大規模phase-field計算による研究2018

    • Author(s)
      三好 英輔, 高木 知弘, 大野 宗一, 澁田 靖, 坂根 慎治, 下川辺 隆史, 青木 尊之
    • Organizer
      日本鉄鋼協会・日本金属学会関西支部鉄鋼プロセス研究会・材料化学研究会 平成30年度第2回合同研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] AMR法によるGPUデンドライト凝固計算の高速化2018

    • Author(s)
      坂根 慎治, 高木 知弘
    • Organizer
      日本鉄鋼協会・日本金属学会関西支部鉄鋼プロセス研究会・材料化学研究会 平成30年度第2回合同研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Permeability prediction of dendrite structure by large-scale phase-field lattice Boltzmann simulation2018

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
    • Organizer
      TMS 2018 Annual Meeting & Exhibition (TMS2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Statistical behavior of ideal grain growth: an ultra-large-scale phase-field simulation study2018

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
    • Organizer
      TMS 2018 Annual Meeting & Exhibition (TMS2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-GPU phase-field simulation of growth, motion and collision of multiple dendrites2018

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
    • Organizer
      TMS 2018 Annual Meeting & Exhibition (TMS2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variational formulation of a quantitative phase-field model for non-isothermal solidification in multi-component alloys and its applications2018

    • Author(s)
      M. Ohno, T. Takaki, Y. Shibuta
    • Organizer
      TMS 2018 Annual Meeting & Exhibition (TMS2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular dynamics approach to solidification microstructure2018

    • Author(s)
      Y. Shibuta, S. Sakane, E. Miyoshi, S. Okita, T. Takaki, M. Ohno
    • Organizer
      TMS 2018 Annual Meeting & Exhibition (TMS2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Parallel GPU Phase-Field Simulations of Dendrite Competitive Growth2018

    • Author(s)
      T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, and T. Aoki
    • Organizer
      18th SIAM Conference on Parallel Processing for Scientific Computing (PP18)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 大規模phase-field計算による多結晶二元合金一方向凝固過程の競合成長挙動評価2018

    • Author(s)
      高木 知弘, 坂根 慎治, 大野 宗一, 澁田 靖, 青木 尊之
    • Organizer
      日本鉄鋼協会 第175回春季講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 複数デンドライトの運動を伴う高精度等軸晶予測のためのphase-fieldモデリング2018

    • Author(s)
      佐藤 遼太郎, 高木 知弘
    • Organizer
      日本機械学会 関西支部第93期定時総会講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 鉄鋼材料のデンドライト成長の時間分解・3次元観察(4D-CT)2018

    • Author(s)
      安田秀幸,冨依勇太,森下浩平
    • Organizer
      日本鉄鋼協会 第175回春季講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Large-Scale Applications for Real-World Problems Solving Partial Differential Equations on Heterogeneous GPU Machines2018

    • Author(s)
      T. Aoki
    • Organizer
      SIAM Conference on Parallel Processing for Scientific Computing (PP18)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2D and 3D phase-field lattice Boltzmann simulations during directional solidification of a binary alloy with natural convection2017

    • Author(s)
      T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, and T. Aoki
    • Organizer
      10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Phase-field study on the comparison of grain growth microstructures from three-dimensional and cross-sectional observations2017

    • Author(s)
      E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
    • Organizer
      10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of forced flow on the oriented equiaxed dendrititic growth: large-scale phase-field study2017

    • Author(s)
      S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
    • Organizer
      10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase-field modeling and simulation of growth, motion and collision of multiple dendrites2017

    • Author(s)
      R. Sato, T. Takaki
    • Organizer
      10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantitative phase-field modelling for alloy solidification and its applications2017

    • Author(s)
      M. Ohno, T. Takaki, Y. Shibuta
    • Organizer
      10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Molecular dynamics approach to nucleation and solidification2017

    • Author(s)
      Y. Shibuta, S. Sakane, E. Miyoshi, S. Okita, T. Takaki, M. Ohno
    • Organizer
      10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Large-scale Phase-field Simulations for Dendrite Solidification on a Supercomputer2017

    • Author(s)
      T. Takaki, M. Ohno, Y. Shibuta
    • Organizer
      6th Decennial International Conference on Solidification Processing (SP17)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Very large scale molecular dynamics simulation of solidification2017

    • Author(s)
      Y. Shibuta, S. Sakane, E. Miyoshi, S. Okita, T, Takaki, M. Ohno
    • Organizer
      6th Decennial International Conference on Solidification Processing (SP17)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Competitive Growth Simulations of Multiple Columnar Dendrites: Large-scale Phase-field Study2017

    • Author(s)
      T. Takaki
    • Organizer
      JSME-KSME Joint Symposium on Computational Mechanics & CAE 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-phase-field-lattice Boltzmann model for polycrystalline solidification with melt convection2017

    • Author(s)
      T. Takaki, R. Rojas, S. Sakane, M. Ohno, Y. Shibuta
    • Organizer
      IACM 19th International Conference on Finite Elements in Flow Problems (FEF 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantitative phase-field model coupled with lattice Boltzmann method for simulations of practical alloy systems2017

    • Author(s)
      M. Ohno, T. Takaki, Y. Shibuta
    • Organizer
      IACM 19th International Conference on Finite Elements in Flow Problems (FEF 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スパコンによる大規模フェーズフィールド解析による凝固と粒成長の高精度組織予測2017

    • Author(s)
      高木 知弘
    • Organizer
      HPCI第4回材料系ワークショップ
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Phase-field simulations of dendrite solidification and grain growth2017

    • Author(s)
      T. Takaki
    • Organizer
      Mathematics in Interface, Dislocation and Structure of Crystals
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 大規模phase-fieldシミュレーションの現状2017

    • Author(s)
      高木 知弘, 大野 宗一, 澁田 靖, 坂根 慎治, 三好 英輔, 下川辺 隆史, 青木 尊之
    • Organizer
      日本機械学会 第30回計算力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 液相流動を考慮したphase-fieldシミュレーションへの複数レベルメッシュの適用2017

    • Author(s)
      坂根 慎治, 高木 知弘
    • Organizer
      日本機械学会 第30回計算力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 分子動力学計算による生成組織を初期構造としたMulti-Phase-Field粒成長計算2017

    • Author(s)
      三好 英輔, 高木 知弘, 澁田 靖, 大野 宗
    • Organizer
      日本機械学会 第30回計算力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 複数デンドライトの成長・運動・衝突の表現による等軸晶形成のPFシミュレーション2017

    • Author(s)
      佐藤 遼太郎, 高木 知弘
    • Organizer
      日本機械学会 第30回計算力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 3D大規模Phase-field格子ボルツマン計算によるデンドライト一方向凝固組織に及ぼす自然対流の影響評価2017

    • Author(s)
      高木 知弘, 坂根 慎治, 大野 宗一, 澁田 靖, 下川辺 隆史, 青木 尊
    • Organizer
      日本鉄鋼協会第174回秋期講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 断面観察からの立体的結晶粒組織の推定に関するPhase-Field法による研究2017

    • Author(s)
      三好 英輔, 高木 知弘, 大野 宗一, 澁田 靖, 坂根 慎治, 青木 尊之
    • Organizer
      日本鉄鋼協会第174回秋期講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 複数デンドライトの運動と衝突のphase-fieldシミュレーション2017

    • Author(s)
      佐藤 遼太郎, 高木 知弘
    • Organizer
      日本鉄鋼協会第174回秋期講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 自然対流を伴う二元合金一方向凝固のphase-fieldシミュレーション2017

    • Author(s)
      高木 知弘, 坂根 慎治, 大野 宗一, 澁田 靖, 下川辺 隆史, 青木 尊之
    • Organizer
      第22回計算工学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 大規模3D multi-phase-field計算に基づく2D断面上の粒成長挙動評価2017

    • Author(s)
      三好 英輔, 高木 知弘, 大野 宗一, 澁田 靖, 坂根 慎治, 下川辺 隆史, 青木 尊之
    • Organizer
      第22回計算工学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 複数デンドライトの成長・運動・衝突を表現するphase-fieldモデリング2017

    • Author(s)
      佐藤 遼太郎, 高木 知弘
    • Organizer
      第22回計算工学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 保存形フェースフィールド方程式によるAMR 法を用いた界面移流計算の動的メモリ管理によるGPU実装2017

    • Author(s)
      黄遠雄, 青木尊之, 松下真太郎
    • Organizer
      第31回 数値流体力学シンポジウム (CFD2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Large-Scale Simulations For Multiphase Flows By Coupled LBM-DEM Using Multiple GPUs2017

    • Author(s)
      S. Watanabe, T. Aoki, Y. Hasegawa
    • Organizer
      DSFD2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 京都工芸繊維大学 高木知弘 ホームページ

    • URL

      http://www.cis.kit.ac.jp/~takaki/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 高木のホームページ

    • URL

      http://www.cis.kit.ac.jp/~takaki/index-jp.html

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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