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Fluid-Structure Interaction Modeling of Heart Valves and Red Blood Cells

Research Project

Project/Area Number 18H04100
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 60:Information science, computer engineering, and related fields
Research InstitutionWaseda University

Principal Investigator

Takizawa Kenji  早稲田大学, 理工学術院, 教授 (60415809)

Co-Investigator(Kenkyū-buntansha) 今井 陽介  神戸大学, 工学研究科, 教授 (60431524)
Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥43,420,000 (Direct Cost: ¥33,400,000、Indirect Cost: ¥10,020,000)
Fiscal Year 2022: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2021: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2020: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2019: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2018: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Keywords流体構造連成解析 / 赤血球 / 接触 / マルチスケール解析 / 弁 / 厚み / 流体構造錬成 / 心臓弁 / 流体構造連成
Outline of Final Research Achievements

This study is to develop a computational method to calculate blood flow near the heart valves accurately. In general, there is no need to be concerned about the effect of red blood cells on flow near the heart. However, the contact of the valves implies the length scale to be zero. From this perspective, this study investigated flow details, including the blood cells. This study also proposed accompanying computational methods, such as red blood cell modeling and a method for calculating flow based on inflow and outflow specified by traction conditions.

Academic Significance and Societal Importance of the Research Achievements

本研究では、心疾患のうち閉鎖不全症といった「心臓弁膜症」に関連する弁の開閉と血流さらにはその構成要素である赤血球に焦点を当てた研究である。研究としては数値計算手法を新たに提案した。本研究は、将来的には個別性の高い心疾患の治療のためのオーダーメード解析を実現することに貢献する。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (79 results)

All 2023 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (7 results) Journal Article (29 results) (of which Int'l Joint Research: 27 results,  Peer Reviewed: 29 results,  Open Access: 21 results) Presentation (36 results) (of which Int'l Joint Research: 8 results,  Invited: 15 results) Book (6 results) Funded Workshop (1 results)

  • [Int'l Joint Research] ライス大学/ブラウン大学(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] サンカルロス連邦大学(ブラジル)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ライス大学/ブラウン大学/テキサス大学オースティン校(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] サンパウロ大学(ブラジル)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ライス大学/ブラウン大学/カーネギーメロン大学(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ライス大学/UCサンディエゴ/アイオワ大学(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ローマ大学(イタリア)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] T-splines computational membrane-cable structural mechanics with continuity and smoothness: I. Method and implementation2023

    • Author(s)
      T. Terahara, K. Takizawa, T.E. Tezduyar
    • Journal Title

      Computational Mechanics

      Volume: 71 Issue: 4 Pages: 657-675

    • DOI

      10.1007/s00466-022-02256-w

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] T-splines computational membrane-cable structural mechanics with continuity and smoothness: II. Spacecraft parachutes2023

    • Author(s)
      T. Terahara, K. Takizawa, R. Avsar, T.E. Tezduyar
    • Journal Title

      Computational Mechanics

      Volume: 71 Issue: 4 Pages: 677-686

    • DOI

      10.1007/s00466-022-02265-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Variational multiscale method stabilization parameter calculated from the strain-rate tensor2023

    • Author(s)
      K.Takizawa, Y.Otoguro, and T. E.Tezduyar
    • Journal Title

      Mathematical Models and Methods in Applied Sciences

      Volume: - Issue: 08 Pages: 1661-1691

    • DOI

      10.1142/s0218202523500380

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Flow Computation with the Space-Time Isogeometric Analysis and Higher-Order Basis Functions in Time2022

    • Author(s)
      Y.Liu, K.Takizawa, Y.Otoguro, T.Kuraishi, and T. E.Tezduyar
    • Journal Title

      Mathematical Models and Methods in Applied Sciences

      Volume: 32 Issue: 12 Pages: 2445-2475

    • DOI

      10.1142/s0218202522500579

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Carrier-Domain Method for High-Resolution Computation of Time-Periodic Long-Wake Flows2022

    • Author(s)
      Y.Liu, K.Takizawa, T. E.Tezduyar, T.Kuraishi, and Y.Zhang
    • Journal Title

      Computational Mechanics

      Volume: 71 Issue: 1 Pages: 169-190

    • DOI

      10.1007/s00466-022-02230-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Boundary layer mesh resolution in flow computation with the Space-Time Variational Multiscale method and isogeometric discretization2022

    • Author(s)
      T.Kuraishi, K.Takizawa, and T. E.Tezduyar
    • Journal Title

      Mathematical Models and Methods in Applied Sciences

      Volume: 32 Issue: 12 Pages: 2401-2443

    • DOI

      10.1142/s0218202522500567

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Computational flow analysis with boundary layer and contact representation: II. Heart valve flow with leaflet contact2022

    • Author(s)
      T. Terahara, T. Kuraishi, K. Takizawa, T.E. Tezduyar
    • Journal Title

      Journal of Mechanics

      Volume: 38 Pages: 185-194

    • DOI

      10.1093/jom/ufac013

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A hyperelastic extended Kirchhoff-Love shell model with out-of-plane normal stress: I. Out-of-plane deformation2022

    • Author(s)
      Y. Taniguchi,K. Takizawa, Y. Otoguro, and T.E. Tezduyar
    • Journal Title

      Computational Mechanics

      Volume: - Issue: 2 Pages: 247-280

    • DOI

      10.1007/s00466-022-02166-x

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Computational flow analysis with boundary layer and contact representation: I. Tire aerodynamics with road contact2022

    • Author(s)
      T. Kuraishi, T. Terahara, K. Takizawa, T.E. Tezduyar
    • Journal Title

      Journal of Mechanics

      Volume: 38 Pages: 77-87

    • DOI

      10.1093/jom/ufac009

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A linear-elasticity-based mesh moving method with no cycle-to-cycle accumulated distortion2021

    • Author(s)
      P. Tonon, R.A.K. Sanches,K. Takizawa, and T.E. Tezduya
    • Journal Title

      Computational Mechanics

      Volume: 67 Issue: 2 Pages: 413-434

    • DOI

      10.1007/s00466-020-01941-y

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Computational Cardiovascular Analysis with the Variational Multiscale Methods and Isogeometric Discretization2020

    • Author(s)
      Hughes Thomas J. R.、Takizawa Kenji、Bazilevs Yuri、Tezduyar Tayfun E.、Hsu Ming-Chen
    • Journal Title

      Parallel Algorithms in Computational Science and Engineering

      Volume: 1 Pages: 151-193

    • DOI

      10.1007/978-3-030-43736-7_6

    • ISBN
      9783030437350, 9783030437367
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Element-splitting-invariant local-length-scale calculation in B-Spline meshes for complex geometries2020

    • Author(s)
      Ueda Yuki、Otoguro Yuto、Takizawa Kenji、Tezduyar Tayfun E.
    • Journal Title

      Mathematical Models and Methods in Applied Sciences

      Volume: 30 Issue: 11 Pages: 2139-2174

    • DOI

      10.1142/s0218202520500402

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Anatomically realistic lumen motion representation in patient-specific space窶鍍ime isogeometric flow analysis of coronary arteries with time-dependent medical-image data2020

    • Author(s)
      Y. Yu, Y.J. Zhang, K. Takizawa, T.E. Tezduyar, and T. Sasaki
    • Journal Title

      Computational Mechanics

      Volume: 63 Issue: 2 Pages: 395-404

    • DOI

      10.1007/s00466-019-01774-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Element length calculation in B-spline meshes for complex geometries2020

    • Author(s)
      Y. Otoguro, K. Takizawa, and T.E. Tezduyar
    • Journal Title

      Computational Mechanics

      Volume: 65 Issue: 4 Pages: 1085-1103

    • DOI

      10.1007/s00466-019-01809-w

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Heart valve isogeometric sequentially-coupled FSI analysis with the space窶鍍ime topology change method2020

    • Author(s)
      T. Terahara, K. Takizawa, T.E. Tezduyar, Y. Bazilevs, and M.-C. Hsu
    • Journal Title

      Computational Mechanics

      Volume: 65 Issue: 4 Pages: 1167-1187

    • DOI

      10.1007/s00466-019-01813-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ventricle-valve-aorta flow analysis with the Space窶典ime Isogeometric Discretization and Topology Change2020

    • Author(s)
      T. Terahara, K. Takizawa, T.E. Tezduyar, A. Tsushima, and K. Shiozaki
    • Journal Title

      Computational Mechanics

      Volume: 65 Issue: 5 Pages: 1343-1363

    • DOI

      10.1007/s00466-020-01822-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A low-distortion mesh moving method based on fiber-reinforced hyperelasticity and optimized zero-stress state2020

    • Author(s)
      K. Takizawa, T.E. Tezduyar, and R. Avsar
    • Journal Title

      Computational Mechanics

      Volume: 65 Issue: 6 Pages: 1567-1591

    • DOI

      10.1007/s00466-020-01835-z

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Space-Time Isogeometric Flow Analysis with Built-in Reynolds-Equation Limit2019

    • Author(s)
      Kuraishi Takashi、Takizawa Kenji、Tezduyar Tayfun E.
    • Journal Title

      Mathematical Models and Methods in Applied Sciences

      Volume: - Issue: 05 Pages: 1165-1185

    • DOI

      10.1142/s0218202519410021

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Medical-image-based aorta modeling with zero-stress-state estimation2019

    • Author(s)
      Sasaki Takafumi、Takizawa Kenji、Tezduyar Tayfun E.
    • Journal Title

      Computational Mechanics

      Volume: 印刷中 Issue: 1 Pages: 1315-1331

    • DOI

      10.1007/s00466-019-01669-4

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Computational analysis methods for complex unsteady flow problems2019

    • Author(s)
      Y. Bazilevs, K. Takizawa, and T.E. Tezduyar
    • Journal Title

      Mathematical Models and Methods in Applied Sciences

      Volume: 29 Issue: 05 Pages: 825-838

    • DOI

      10.1142/s0218202519020020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Node-Numbering-Invariant Directional Length Scale for Simplex Elements2019

    • Author(s)
      K. Takizawa, Y. Ueda, and T.E. Tezduyar
    • Journal Title

      Mathematical Models and Methods in Applied Sciences

      Volume: 29 Issue: 14 Pages: 2719-2753

    • DOI

      10.1142/s0218202519500581

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Computational cardiovascular flow analysis with the variational multiscale methods2019

    • Author(s)
      K. Takizawa, Y. Bazilevs, T.E. Tezduyar, and M.-C. Hsu
    • Journal Title

      Journal of Advanced Engineering and Computation

      Volume: 3 Issue: 2 Pages: 366-405

    • DOI

      10.25073/jaec.201932.245

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Shear viscosity of bimodal capsule suspensions in simple shear flow2019

    • Author(s)
      H. Ito, D. Matsunaga, Y. Imai
    • Journal Title

      Physics of Fluids

      Volume: 4 Issue: 11 Pages: 113601-113601

    • DOI

      10.1103/physrevfluids.4.113601

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Capture event of platelets by bolus flow of red blood cells in capillaries2019

    • Author(s)
      N. Takeishi, Y. Imai, S. Wada
    • Journal Title

      Journal of Biomechanical Science and Engineering

      Volume: 14 Issue: 3 Pages: 18-00535

    • DOI

      10.1299/jbse.18-00535

    • NAID

      130007741731

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hemorheology in dilute, semi-dilute, and dense suspensions of red blood cells2019

    • Author(s)
      N. Takeishi, M.E. Rosti, Y. Imai, S. Wada, L. Brandt
    • Journal Title

      Journal of Fluid Mechanics

      Volume: 872 Pages: 818-848

    • DOI

      10.1017/jfm.2019.393

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mesh refinement influence and cardiac-cycle flow periodicity in aorta flow analysis with isogeometric discretization2019

    • Author(s)
      K. Takizawa, T.E. Tezduyar, H. Uchikawa, T. Terahara, T. Sasaki, and A. Yoshida
    • Journal Title

      Computers & Fluids

      Volume: 2019 Pages: 790-798

    • DOI

      10.1016/j.compfluid.2018.05.025

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Isogeometric hyperelastic shell analysis with out-of-plane deformation mapping2018

    • Author(s)
      K. Takizawa, T.E. Tezduyar, and T. Sasaki
    • Journal Title

      Computational Mechanics

      Volume: 63 Issue: 4 Pages: 681-700

    • DOI

      10.1007/s00466-018-1616-3

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Aorta zero-stress state modeling with T-spline discretization2018

    • Author(s)
      T. Sasaki, K. Takizawa, and T.E. Tezduyar
    • Journal Title

      Computational Mechanics

      Volume: 63 Issue: 6 Pages: 1315-1331

    • DOI

      10.1007/s00466-018-1651-0

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stabilization and discontinuity-capturing parameters for space--time flow computations with finite element and isogeometric discretizations2017

    • Author(s)
      K. Takizawa, T.E. Tezduyar, and Y. Otoguro
    • Journal Title

      Computational Mechanics, published online

      Volume: N/A Issue: 5 Pages: 1169-1186

    • DOI

      10.1007/s00466-018-1557-x

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Space-Time Isogeometric Analysis of Heart Valves2022

    • Author(s)
      K. Takizawa
    • Organizer
      循環器系における構造流体連成解析
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Space-Time Isogeometric Analysis of Heart Valves2022

    • Author(s)
      K. Takizawa
    • Organizer
      第 75 回日本胸部外科学会定期学術集会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Challenges in Computational Cardiovascular Analysis2022

    • Author(s)
      Kenji Takizawa
    • Organizer
      北陸応用数理研究会2022
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 流れの中の赤血球に対するIGA-LBM2022

    • Author(s)
      浅井悠佑, 石田駿一, 寺原拓哉, 滝沢研二, 今井陽介
    • Organizer
      第32回バイオフロンティア講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Space-Time Flow Computation with Contact Betweenthe Heart Valve Leaflets2021

    • Author(s)
      Kenji Takizawa
    • Organizer
      iHEART MCF2021 Conference-Modelling the Cardiac Function
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Isogeometric離散化に基づく面垂直応力の厚み方向変化を考慮したKirchhoff-Loveシェル定式化の検討2021

    • Author(s)
      谷口 靖憲,滝沢 研二, Tezduyar Tayfun E
    • Organizer
      第26回計算工学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 僧帽弁閉鎖を考慮した左心室内流体解析に関する基礎検討2021

    • Author(s)
      南原 恵,寺原 拓哉,滝沢 研二,Tezduyar Tayfun E.
    • Organizer
      第26回計算工学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] アイソジオメトリック解析による接触を伴う心臓弁解析2021

    • Author(s)
      寺原 拓哉,滝沢 研二, Tezduyar Tayfun E.
    • Organizer
      第26回計算工学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Isogeometric 離散化に基づく面垂直応力を考慮したKirchhoff-Love シェル定式化-平面応力シェルとの比較・検討-2021

    • Author(s)
      谷口 靖憲, 滝沢 研二, Tezduyar Tayfun
    • Organizer
      日本応用数理学会2021年度年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 接触する心臓弁周囲の赤血球軌道追跡2021

    • Author(s)
      中村 貴博,寺原 拓哉,乙黒 雄斗,滝沢 研二,Tezduyar Tayfun E.
    • Organizer
      第34回計算力学講演会(CMD2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Isogeometric 離散化に基づく面垂直応力の厚み方向変化を考慮した Kirchhoff-Love シェル:境界条件式に関する考察2021

    • Author(s)
      谷口 靖憲,滝沢 研二,Tezduyar Tayfun E.
    • Organizer
      第34回計算力学講演会(CMD2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 僧帽弁解析に向けた接触問題に関する基礎検討2021

    • Author(s)
      南原 恵,寺原 拓哉,谷口 靖憲,滝沢 研二,Tezduyar Tayfun E.
    • Organizer
      第34回計算力学講演会(CMD2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 医用画像を対象とした形状抽出における k-refinement および方向依存性2021

    • Author(s)
      齋藤 耀玖,乙黒 雄斗,寺原 拓哉,後藤 圭,滝沢 研二,TezduyarTayfun E.
    • Organizer
      第34回計算力学講演会(CMD2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 腹部大動脈瘤成長予測に対する流体および構造力学による検討2021

    • Author(s)
      伊藤 順平,吾妻 駿人,寺原 拓哉,滝沢 研二,Tayfun E. Tezduyar
    • Organizer
      第35回数値流体力学シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 心臓弁開閉における赤血球解析のための基礎検討2021

    • Author(s)
      中村 貴博, 寺原 拓哉, 乙黒 雄斗, 滝沢 研二, Tayfun E. Tezduyar
    • Organizer
      第35回数値流体力学シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 接触力を考慮した心臓弁解析と境界適合格子を用いた高精度流体解析2021

    • Author(s)
      南原 恵, 寺原 拓哉, 谷口 靖憲, 滝沢 研二, Tezduyar Tayfun E.
    • Organizer
      第35回数値流体力学シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Coupling isogeometric analysis with lattice Boltzmann method for simulating red blood cells in flows2021

    • Author(s)
      Asai, Y., Ishida, S., Terahara, T., Takizawa, K., and Imai, Y.
    • Organizer
      11th Asian-Pacific Conference on Biomechanics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カプセルの流動計算のためのIGA-LBM2021

    • Author(s)
      浅井悠佑, 石田駿一, 寺原拓哉, 滝沢研二, 今井陽介
    • Organizer
      第26回計算工学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 流体構造連成解析と時間・空間高精度化2020

    • Author(s)
      滝沢研二
    • Organizer
      第83回 ターボ機械協会総会講演会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 心臓大血管の流体構造連成解析モデル2020

    • Author(s)
      滝沢研二
    • Organizer
      第84回日本循環器学会学術集会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Quality-Improving Mesh Relaxation, Low-Distortion Mesh Moving, and Element-Splitting-Invariant Local Length Scale2020

    • Author(s)
      Kenji Takizawa
    • Organizer
      VIGA2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 筋線維を考慮した左心室変形に基づく流体解析2020

    • Author(s)
      津島 敦史, 石田 勝也, 寺原 拓哉, 滝沢 研二, Tayfun E. Tezduyar
    • Organizer
      第34回数値流体力学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 血行動態解明に向けた僧帽弁近傍の流れ解析手法の基礎検討2020

    • Author(s)
      南原 恵, 寺原 拓哉, 平岡 諄巳, 滝沢 研二, Tayfun E. Tezduyar
    • Organizer
      第34回数値流体力学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] CT画像から滑らかな形状を抽出するためのIsogeometric離散化に基づく計算手法2020

    • Author(s)
      後藤圭, 齋藤耀玖, 寺原拓哉, 乙黒雄斗, 滝沢研二, Tayfun E. Tezduyar
    • Organizer
      第34回数値流体力学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 安定化有限要素法における退化要素の長さスケールの基礎検討2020

    • Author(s)
      奥井祐貴, 上田祐暉, 滝沢研二, Tayfun E. Tezduyar
    • Organizer
      第34回数値流体力学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高階微分を利用した安定化アイソジオメトリック解析法の基礎検討2020

    • Author(s)
      三輪温, 滝沢研二, Tayfun E. Tezduyar
    • Organizer
      第34回数値流体力学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 左心室内における乳頭筋モデルが及ぼす流れへの影響2019

    • Author(s)
      小林 遼太郎
    • Organizer
      第33回数値流体力学シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Arterial Zero-Stress-State Estimation Based on KirchhoffLove Shell Model2019

    • Author(s)
      Kenji Takizawa
    • Organizer
      APCOM2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] SpaceTime Computational Analysis: It is Not Your Father’s Oldsmobile2019

    • Author(s)
      Kenji Takizawa
    • Organizer
      AFSI2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] T-splineによる僧帽弁のモデリング2019

    • Author(s)
      南原 恵
    • Organizer
      第32回計算力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Computation of complex physiological flows2019

    • Author(s)
      Yohsuke Imai
    • Organizer
      Osaka University MEI-Center Summer School 2019 (Osaka)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Computational Mechanics in Cardiovascular Problems Methods and Applications2019

    • Author(s)
      滝沢研二
    • Organizer
      理化学研究所iTHEMS-東北大学AIMR連携ワークショップ「医学と数理の接するところ」
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 体の中の複雑な流れを計算する2018

    • Author(s)
      今井陽介
    • Organizer
      第90回バイオメクフォーラム(豊中市)
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 体の中の流れを計算する2018

    • Author(s)
      今井陽介
    • Organizer
      第14回東北大学REDEEMシンポジウム(東京都)
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Isogeometric Hyperelastic Shell Analysis with Out-of-Plane Deformation Mapping2018

    • Author(s)
      Kenji Takizawa
    • Organizer
      IGA 2018: Integrating Design and Analysis
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Space-Time Computational Flow Analysis with Isogeometric Discretization and Special Space-Time Methods2018

    • Author(s)
      Kenji Takizawa
    • Organizer
      International Workshop on Multiphase Flows: Analysis, Modelling and Numerics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] Current Trends and Open Problems in Computational Mechanics (Space-time flow computation with contact between the moving solid surfaces)2022

    • Author(s)
      K. Takizawa, T. Terahara, and T.E. Tezduyar
    • Total Pages
      607
    • Publisher
      Springer
    • Related Report
      2021 Annual Research Report
  • [Book] Current Trends and Open Problems in Computational Mechanics (Space-time computational FSI and flow analysis: 2004 and beyond)2022

    • Author(s)
      T.E. Tezduyar, K. Takizawa, and T. Kuraishi
    • Total Pages
      607
    • Publisher
      Springer
    • ISBN
      9783030873127
    • Related Report
      2021 Annual Research Report
  • [Book] Integrated Nano-Biomechanics2018

    • Author(s)
      Yamaguchi, T., Ishikawa, T., and Imai, Y. Editors
    • Total Pages
      314
    • Publisher
      Elsevier
    • ISBN
      9780323389440
    • Related Report
      2018 Annual Research Report
  • [Book] Frontiers in Computational Fluid-Structure Interaction and Simulaiton (Chapter 2)2018

    • Author(s)
      K. Takizawa, T.E. Tezduyar, H. Uchikawa,T. Terahara, T. Sasaki, K. Shiozakii, A. Yoshida, K. Komiya, G. Inoue
    • Total Pages
      480
    • Publisher
      Springer
    • ISBN
      9783319964683
    • Related Report
      2018 Annual Research Report
  • [Book] Frontiers in Computational Fluid-Structure Interaction and Simulaiton (Chapter 6)2018

    • Author(s)
      Y. Imai, D. Matsunaga
    • Total Pages
      480
    • Publisher
      Springer
    • ISBN
      9783319964683
    • Related Report
      2018 Annual Research Report
  • [Book] Frontiers in Computational Fluid-Structure Interaction and Simulaiton (Chapter 10)2018

    • Author(s)
      Y. Otoguro, K. Takizawa, T.E. Tezduyar
    • Total Pages
      480
    • Publisher
      Springer
    • ISBN
      9783319964683
    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] Advances in Computational Fluid-Structure Interaction and Flow Simulation A Conference on New Methods and Challenging Computations2019

    • Related Report
      2019 Annual Research Report

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Published: 2018-04-23   Modified: 2024-01-30  

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