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Deepen and expand a multi-scale and -physics tsunami disaster simulation

Research Project

Project/Area Number 17H02061
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Natural disaster / Disaster prevention science
Research InstitutionKyushu University

Principal Investigator

ASAI Mitsuteru  九州大学, 工学研究院, 准教授 (90411230)

Co-Investigator(Kenkyū-buntansha) 磯部 大吾郎  筑波大学, システム情報系, 教授 (00262121)
笠間 清伸  東京工業大学, 環境・社会理工学院, 准教授 (10315111)
伊津野 和行  立命館大学, 理工学部, 教授 (90168328)
馬場 俊孝  徳島大学, 大学院社会産業理工学研究部(理工学域), 教授 (90359191)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
Keywords粒子法 / マルチスケール解析 / マルチフィジックス解析 / 津波 / 流体構造連成解析 / 混相流 / 構造物被害 / 防災 / 津波解析 / 地震工学
Outline of Final Research Achievements

For future huge earthquake tsunami, various soft and hard disaster prevention and mitigation counter measures have been discussed. Numerical simulation gives an estimation and predection for the effect of hard/soft tsunami disaster prevention method, but it is necessary to simulate the tsunami run-up phenomenon for at least 30 minutes over a wide range. For the purpose of predicting damage and collapse, it is required to carry out a three-dimensional analysis of the coupled behavior of ground, structure and fluid with sufficient spatial resolution (about 10 to 20 cm). Therefore, the multi-scale and -physics tsunami damage prediction simulator (MScPHy) developed by the applicants was made modifications (evolution and deepening).
The contents of our updates and modifications are 1) high accuracy of earthquake/tsunami scenario setting, 2) new explicit time integration of the particle method, 3) implementation on GPU computer, 4) structure collapse analysis by ASI-Gauss method.

Academic Significance and Societal Importance of the Research Achievements

津波・地震学(理学)だけでなく土木工学・建築構造(工学)の学際的な研究グループを形成することで,地震発生シナリオから構造物倒壊までといった津波災害の全貌を解析できる前例のないシミュレータを構築した.従来の津波解析は,津波時の即時予測を目的に開発したコードが多いが,ハード防災(インフラの耐津波設計など) ,およびソフト防災(防災教育など)への活用を念頭にした数値解析技術である.開発シミュレータにより,津波被害関数(フラジリティカーブなど)の経験則に頼らず,未曾有の想定外被害を事前に評価できるようになった.

Report

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

    (61 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (14 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 14 results,  Open Access: 4 results) Presentation (45 results) (of which Int'l Joint Research: 20 results,  Invited: 3 results)

  • [Int'l Joint Research] ミュンヘン工科大学(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] カタルーニャ工科大学(スペイン)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Energy-tracking impulse method for particle-discretized rigid-body simulations with frictional contact2020

    • Author(s)
      Li Yi, Mitsuteru Asai, Bodhinanda Chandra, Masaharu Isshiki,
    • Journal Title

      Journal of Computational Particle Mechanics

      Volume: 2020 Issue: 2 Pages: 1-1

    • DOI

      10.1007/s40571-020-00326-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Estimation on collapse mechanism of Aso-bridge during the 2016 Kumamoto earthquakes using ASI-Gauss code2020

    • Author(s)
      浅井光輝,原倖平,磯部大吾郎,田中聖三
    • Journal Title

      Journal of Structural Engineering, A

      Volume: 66A Issue: 0 Pages: 59-69

    • DOI

      10.11532/structcivil.66A.59

    • NAID

      130007830323

    • ISSN
      1881-820X
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A VALIDATION FOR SOIL SCOURING SIMULATION BASED ON AN ISPH-DEM COUPLING METHOD2019

    • Author(s)
      藤井 孟大, 浅井 光輝, 牛島 省, 鳥生 大祐
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))

      Volume: 75 Issue: 2 Pages: I_249-I_258

    • DOI

      10.2208/jscejam.75.2_I_249

    • NAID

      130007795423

    • ISSN
      2185-4661
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SPH-DEM COUPLING SIMULATION WITH A LIQUID BRIDGE FORCE FOR THE REPRESENTATION OF GROUND COLLAPSE PHENOMENON2019

    • Author(s)
      辻 勲平, 浅井 光輝, 小西 康彦, 大峯 秀一
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))

      Volume: 75 Issue: 2 Pages: I_203-I_213

    • DOI

      10.2208/jscejam.75.2_I_203

    • NAID

      130007795426

    • ISSN
      2185-4661
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A RATIONALE OF THE STABILIZED ISPH METHOD II –AN OPTIMIZATION OF RELAXATION COEFFICIENT BASED ON ERROR ESTIMATES–2019

    • Author(s)
      井元佑介,浅井光輝,藤井孟大
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))

      Volume: 75 Issue: 2 Pages: I_187-I_194

    • DOI

      10.2208/jscejam.75.2_I_187

    • NAID

      130007795424

    • ISSN
      2185-4661
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvements of highly viscous fuid simulation using a fully implicit SPH method2019

    • Author(s)
      Daniel Morikawa, Mitsuteru Asai, Nur’ Ain Idris, Yusuke Imoto, Masaharu Isshiki
    • Journal Title

      Journal of Computational Particle Mechanics

      Volume: 1 Issue: 4 Pages: 1-16

    • DOI

      10.1007/s40571-019-00231-6

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A RATIONALE OF THE STABILIZED ISPH METHOD—A DERIVATION OF A STABILIZATION TERM FROM AN ENERGY MINIMIZATION PROBLEM—2018

    • Author(s)
      Imoto Yusuke, Asai Mitsuteru
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))

      Volume: 74 Issue: 2 Pages: I_159-I_166

    • DOI

      10.2208/jscejam.74.I_159

    • NAID

      130007584243

    • ISSN
      2185-4661
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a Partitioned Coupling Analysis System for Fluid?Structure Interactions Using an In-House ISPH Code and the Adventure System2018

    • Author(s)
      Ogino Masao、Iwama Takuya、Asai Mitsuteru
    • Journal Title

      International Journal of Computational Methods

      Volume: 1 Issue: 04 Pages: 1843009-1843009

    • DOI

      10.1142/s0219876218430090

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a partitioned coupling analyssis system for fluid-structure interactions using an in-house ISPH code and the ADVENTURE system2018

    • Author(s)
      Masao Ogino, Takuya Iwama, Mitsuteru Asai
    • Journal Title

      Interantonal Journal of Computtioal Methods

      Volume: 未定

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 2次元差分法による津波遡上解析における建築物・堤防高のモデル化忠実度が与える差異2018

    • Author(s)
      仲矢直樹,浅井光輝,馬場俊孝,正垣翔太
    • Journal Title

      地震工学講演会論文集(土木学会論文集A1特集号)

      Volume: 74

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SPH-DEMによる固液混相流解析の妥当性確認と粗視化粒子モデルによる洗掘現象解析2018

    • Author(s)
      原崎健輔,浅井光輝
    • Journal Title

      日本計算工学論文集

      Volume: 2018巻 Pages: 20182001-20182001

    • NAID

      130006318156

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fluid-rigid body interaction simuation based on a stabilized ISPH method incorporated with the impulse-based rigid body dynamics2018

    • Author(s)
      Yi Li, Mitsuteru Asai
    • Journal Title

      日本計算工学論文集

      Volume: 2018巻 Pages: 20182010-20182010

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 大規模津波遡上解析に向けた安定化ISPH法の陽的時間積分スキーム2018

    • Author(s)
      小笠原圭太,浅井光輝,古市幹人,西浦泰介
    • Journal Title

      土木学会論文集A2(応用力学)特集号

      Volume: Vol.73

    • NAID

      130006329916

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SPH-DEMカップリング解析による防波堤マウンドのパイピング破壊解析2018

    • Author(s)
      原崎健輔,浅井光輝,合田哲朗,笠間清伸,西浦泰介
    • Journal Title

      土木学会論文集A2(応用力学)特集号

      Volume: Vol.73

    • NAID

      130006329823

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] Dynamic Load Balanced Expanding Slice Grid Method for Large-scaled High Fidelity Tsunami Run-up Simulation suing an Explicit SPH2019

    • Author(s)
      Mitsuteru Asai, Mikito Furuichi, Daisuke Nishiura
    • Organizer
      VI International Conference on Particle-based Method - Fundamentals and Applications PARTICLES 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simulation of Free-surface Flow Interacting with Multiple Rigid Bodies using Coupled ISPH-DEM incorporated with Energy Tracking Impulse Contct2019

    • Author(s)
      Li Yi, Mitsuteru Asai, Bodhinanda Chandra
    • Organizer
      VI International Conference on Particle-based Method - Fundamentals and Applications PARTICLES 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Verification and Validation in Highly Viscous Fluid Simulation using a Fully Implicit SPH Method2019

    • Author(s)
      Daniel Morikawa, Mitsuteru Asai, Masaharu Isshiki
    • Organizer
      VI International Conference on Particle-based Method - Fundamentals and Applications PARTICLES 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fluid-Solid Multiphase Disaster Simulator using SPH-DEM coupled Method2019

    • Author(s)
      Kunpei Tsuji,Mitsuteru Asai
    • Organizer
      7th Asian Pacific Congress on Computational Mechanics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of ASI-Gauss code for wooden houses collapse analysis of entire city by earthquake and tsunami2019

    • Author(s)
      Kohei Hara, Mitsuteru Asai, Daigoro Isobe, Seizo Tanaka
    • Organizer
      7th Asian Pacific Congress on Computational Mechanics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SPH-DEM 連成解析手法による洗掘現象の解析における妥当性確認2019

    • Author(s)
      藤井孟大, 浅井光輝
    • Organizer
      第24回計算工学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 大規模津波遡上解析の効率化に向けた楕円粒子法の開発と堤防越流問題での有効性検証2019

    • Author(s)
      槇野泰河,浅井光輝
    • Organizer
      第24回計算工学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 液体架橋力モデルを導入した粒子法による水-土混相流解析2019

    • Author(s)
      辻 勲平,浅井光輝
    • Organizer
      第24回計算工学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 大規模高詳細津波遡上解析に向けた楕円体粒子法の開発と越流問題での有効性確認2019

    • Author(s)
      槇野泰河, 浅井光輝
    • Organizer
      2019年応用力学シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 洗掘解析に向けた鉛直噴流実験によるSPH-DEM 連成手法の妥当性確認2019

    • Author(s)
      藤井孟大,浅井光輝,牛島省,鳥生大祐
    • Organizer
      2019年応用力学シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 水-土混相流現象を対象としたSPH-DEM 連成解析手法の開発2019

    • Author(s)
      辻 勲平,浅井光輝
    • Organizer
      2019年応用力学シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] SPH-DEM連成解析による洗堀現象シミュレーションにおける乱流の影響2019

    • Author(s)
      藤井孟大,浅井光輝
    • Organizer
      日本機械学会第32回計算力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 粒子法による津波発生から陸地への遡上までのマルチスケール津波解析2019

    • Author(s)
      槇野泰河, 浅井光輝,古市幹人, 西浦泰介
    • Organizer
      日本機械学会第32回計算力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 洗掘解析に向けた粒子法による水-土粒子混相流解析 手法の妥当性確認2019

    • Author(s)
      藤井孟大,浅井光輝
    • Organizer
      土木学会全国大会第74回年次学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 都市全体の地震・津波による木造家屋倒壊解析に向けたASI Gauss 法 の適用2019

    • Author(s)
      原倖平, 浅井光輝, 大谷英之
    • Organizer
      土木学会全国大会第74回年次学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 発生から陸地への遡上までのマルチスケール津波解析2019

    • Author(s)
      槇野泰河, 浅井光輝,古市幹人, 西浦泰介
    • Organizer
      土木学会全国大会第74回年次学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] SPH-DEM 連成解析手法の妥当性確認 ~孤立波による砂山崩壊の再現解析~2019

    • Author(s)
      辻 勲平,浅井光輝, 高瀬慎介
    • Organizer
      土木学会全国大会第74回年次学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 都市型水害被害予測のための高詳細非構造格子を用いた排水シミュレーション2019

    • Author(s)
      植木裕人, 浅井光輝, 川崎重紀, 川崎浩司
    • Organizer
      土木学会全国大会第74回年次学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 水-土混相流解析手法による洗堀解析における乱流抗力モデルの見直し2019

    • Author(s)
      藤井孟大,浅井光輝
    • Organizer
      第7 回九州橋梁・構造工学研究会シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] SPH粒子法による建物内部・地下構造物への浸水を含む津波遡上解析2019

    • Author(s)
      槇野泰河, 浅井光輝
    • Organizer
      第7 回九州橋梁・構造工学研究会シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Tsunami Run-up Simulation Based on Crustal Deformation Simulation by FEM2018

    • Author(s)
      Naoki Nakaya, Mitsuteru Asai, Ryoichiro Agata, Takane Hori and Toshitaka Baba
    • Organizer
      7th International Conference on Protection of Structures against Hazards
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3-Dimensinal SPH-DEM coupled simulation for elucidating road caving collapse processes involving water-soil coupling phenomenon2018

    • Author(s)
      Kumpei Tsuji, Mitsuteru Asai, Yasuhiko Konishi, Shuichi Oomine
    • Organizer
      7th International Conference on Protection of Structures against Hazards
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Verification on collapse process of Aso bridge during the 2016 Kumamoto earthquakes by ASI-Gauss method2018

    • Author(s)
      Kohei Hara, Mitsuteru Asai, Daigoro Isobe
    • Organizer
      7th International Conference on Protection of Structures against Hazards
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvements on Highly Viscous Fluid Simulation Using the SPH Method2018

    • Author(s)
      Daniel Sihgueo Morikawa, Mitsuteru Asai
    • Organizer
      7th International Conference on Protection of Structures against Hazards,
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvements on Highly Viscous Fluid Simulation using a Particle Method and Its Application to Landslide Problems2018

    • Author(s)
      Daniel Sihgueo Morikawa, Mitsuteru Asai
    • Organizer
      13th World Congress on Computational Mechanics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fluid-rigid body interaction simulation based on ISPH incorporated with impulse-based method2018

    • Author(s)
      Li Yi, Mitsuteru Asai
    • Organizer
      13th World Congress on Computational Mechanics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A physical simulation based earthquake scenario and a multi-scale Tsunami simulation2018

    • Author(s)
      Mitsuteru Asai, Naoki Nakaya, Ryoichiro Agata, Takane Hori, Toshitaka Baba
    • Organizer
      13th World Congress on Computational Mechanics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvements on Highly Viscous Fluid Simulation using a Particle Method2018

    • Author(s)
      Daniel Sihgueo Morikawa, Mitsuteru Asai
    • Organizer
      4th COmputational Desing in Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Natural disaster simulation by as multiphysics particle simulation2018

    • Author(s)
      Mitsuteru Asai
    • Organizer
      4th COmputational Desing in Engineering, CODE 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 下水管の損傷に伴う地盤陥没現象の解明に向けたSPH-DEM連成手法の開発2018

    • Author(s)
      辻勲平,浅井光輝
    • Organizer
      平成29年度土木学会西部支部研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 崩壊解析に適したASI-Gauss法による阿蘇大橋崩落プロセスの検証2018

    • Author(s)
      原倖平,浅井光輝
    • Organizer
      平成29年度土木学会西部支部研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] FEMによる地殻変動解析に準ずる津波遡上解析の必要性の検討2018

    • Author(s)
      仲矢直樹,浅井光輝,馬場俊孝
    • Organizer
      平成29年度土木学会西部支部研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Multi-scale and physics tsunami disaster simulation for disaster prevention and mitigation2017

    • Author(s)
      Mitsuteru ASAI
    • Organizer
      Compsafe 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A bridge wash-out simulation using a stabilized ISPH incorporated with multi-body dynamivs based on the impulse-based contact force method2017

    • Author(s)
      Yi Li and Mitsuteru Asai
    • Organizer
      Compsafe 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A study on parallel fluid-structure interaction simulations using a SPH code and the adventure through REVOCAP_coupler2017

    • Author(s)
      Masao Ogino, Mitsuteru Asai, Takuya Iwama
    • Organizer
      Compsafe 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-scale and physics tsunami disaster simulation for disaster prevention and mitigation2017

    • Author(s)
      Mitsuteru Asai
    • Organizer
      Particle2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Peformance of large scaled tsunami run-up analysis using Explicit ISPH method2017

    • Author(s)
      Keita Ogasawara, Mitsuteru Asai, Mikito Furuichi and Daisuke Nishiura
    • Organizer
      Particle2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a fluid-solid multiphase flow simulation by a SPH-DEM coupled method for simulating a seawall destruction due to soil foundation scour2017

    • Author(s)
      Kensuke Harasaki and Mitsuteru Asai
    • Organizer
      Particle2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 津波による防波堤崩壊解析に向けた水-土粒子連成解析2017

    • Author(s)
      原崎健輔,浅井光輝
    • Organizer
      計算力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 安定化ISPH法と撃力法による漂流物運動の解析2017

    • Author(s)
      Yi Li,浅井光輝
    • Organizer
      計算力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 防波堤の洗掘解析に向けたSPH-DEM法による流体‐土粒子の混相流解析手法の開発2017

    • Author(s)
      原崎健輔,浅井光輝
    • Organizer
      土木学会全国大会2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Evaluation for the safety of tsunami refuge building by fluid-rigid body coupled analysis on the particle method2017

    • Author(s)
      Yi Li and Mitsuteru Asai
    • Organizer
      土木学会全国大会2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 2次元差分法と3次元粒子法による津波遡上解析の比較とその特徴~高知県高知市を対象とした数値実験~2017

    • Author(s)
      仲矢直樹,浅井光輝,馬場俊孝
    • Organizer
      土木学会全国大会2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 津波被害予測シミュレーションから学んだ粒子法の良いところ2017

    • Author(s)
      浅井光輝
    • Organizer
      Prometec Simulation Conference 2017
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 粒or粉? 粒子法シミュレーションの可能性と問題点 ~津波防災への適用事例と今後の課題~2017

    • Author(s)
      浅井光輝
    • Organizer
      粉体工学会2017年度第1回「西日本談話会」
    • Related Report
      2017 Annual Research Report
    • Invited

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

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