Details of the Researcher

PHOTO

Yoshiaki Abe
Section
Institute of Fluid Science
Job title
Associate Professor
Degree

  • 博士（工学）（東京大学）

  • 修士（工学）（東京大学）

e-Rad No.
40785010

Research History 5

  • 2024/04 - Present
    Tohoku University　Institute of Fluid Science

  • 2018/09 - 2024/03
    Tohoku University　Institute of Fluid Science　Assistant Professor

  • 2016/11 - 2018/09
    Imperial College London　Department of Aeronautics　Research Associate

  • 2016/04 - 2016/11
    日本学術振興会・特別研究員　東京工業大学　PD

  • 2013/04 - 2016/03
    日本学術振興会・特別研究員 東京大学　DC

Education 3

  • The University of Tokyo　School of Engineering　Aeronautics and Astronautics

    2013/04 - 2016/03

  • The University of Tokyo　School of Engineering　Aeronautics and Astronautics

    2011/04 - 2013/03

  • Kyoto University　Faculty of Engineering　Department of Engineering Science

    2007/04 - 2011/03

Committee Memberships 4

  • 日本機械学会　流体工学部門講習会幹事

    2022/04 - Present

  • 日本航空宇宙学会　北部支部幹事

    2022/03 - Present

  • 日本機械学会　LAJ委員会

    2021/04 - Present

  • 日本流体力学会　第35回数値流体力学シンポジウム実行委員

    2021/01 - 2021/12

Professional Memberships 4

  • 日本複合材料学会

  • 日本流体力学会

  • 日本機械学会

  • THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES

Research Interests 3

  • Aerospace engineering

  • Computational fluid dynamics

  • Fluid dynamics

Research Areas 3

  • Informatics / Computational science /

  • Aerospace, marine, and maritime Engineering / Aerospace engineering /

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Fluid engineering /

Awards 11

  1. 文部科学大臣表彰 若手科学者賞

    2022/04　文部科学省

  2. 奨励賞（研究）

    2022/02　一般社団法人 日本機械学会　圧縮性流体の離散保存性を満たす高精度解析手法とその応用

  3. 第8回東北大学若手アンサンブルワークショップポスター賞

    2021/12　東北大学若手アンサンブルプロジェクト　ガスジェット浮遊法による熱物性測定技術の高度化

  4. 第53回流体力学講演会／第39回航空宇宙数値シミュレーション技術シンポジウム 流体力学部門 最優秀賞

    2021/06　一般社団法人 日本航空宇宙学会　ガスジェット浮遊法における高温球の浮遊安定性

  5. 工学系研究科長賞（研究・博士課程）

    2016/03　東京大学

  6. 優秀講演賞

    2015/07　第４７回流体力学講演会／航空宇宙数値シミュレーション技術シンポジウム

  7. ベストCFDグラフィックスアワード

    2013/12　第２７回数値流体力学シンポジウム

  8. 優秀学生講演賞

    2013/07　第４１回可視化情報シンポジウム

  9. 優秀学生講演賞

    2013/04　第44期航空宇宙学会年会講演会

  10. 工学系研究科長賞（研究・修士課程）

    2013/03　東京大学

  11. 優秀講演賞

    2012/07　第４４回流体力学講演会／航空宇宙数値シミュレーション技術シンポジウム

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Papers 49

  1. Structural optimization of composite aircraft wing considering fluid–structure interaction and damage tolerance assessment using continuum damage mechanics

    Ryosuke Kano, Kazuki Ryuzono, Shugo Date, Yoshiaki Abe, Tomonaga Okabe

    Aerospace Science and Technology　2025/12

    DOI： 10.1016/j.ast.2025.110652 　

  2. PyFR v2.0.3: Towards industrial adoption of scale-resolving simulations

    Witherden, F.D., Vincent, P.E., Trojak, W., Abe, Y., Akbarzadeh, A., Akkurt, S., Alhawwary, M., Caros, L., Dzanic, T., Giangaspero, G., Iyer, A.S., Jameson, A., Koch, M., Loppi, N., Mishra, S., Modi, R., S{\'a}ez-Mischlich, G., Park, J.S., Vermeire, B.C., Wang, L.

    Computer Physics Communications　311　2025

    DOI： 10.1016/j.cpc.2025.109567 　

    ISSN： 0010-4655

  3. Effects of aeroelastic coupling accuracy and geometrical nonlinearity on performances of optimized composite wings

    Yajun Liu, Shugo Date, Toshio Nagashima, Tomonaga Okabe, Yoshiaki Abe

    Aerospace Science and Technology　109926-109926　2025/01

    Publisher: Elsevier BV

    DOI： 10.1016/j.ast.2024.109926 　

    ISSN： 1270-9638

  4. On the Role of the Spanwise Vortices Aligned Over an Airfoil Surface for the Flow Control

    Kozo Fujii, Yoshiaki Abe, Takuto Ogawa

    Proceedings of the Cambridge Unsteady Flow Symposium 2024　257-271　2024/12/03

    Publisher: Springer Nature Switzerland

    DOI： 10.1007/978-3-031-69035-8_16 　

  5. Toward Integrated Aircraft Design with Carbon Fiber Reinforced Thermoplastic (CFRTP)

    Yoshiaki Abe, Keiichi Shirasu, Shugo Date, Tomonaga Okabe, Shigeru Obayashi

    Advanced Computational Methods and Design for Greener Aviation　59　229-239　2024/10

    DOI： 10.1007/978-3-031-61109-4_15 　

  6. Comparison of Separation Control Mechanisms for Synthetic Jet and Plasma Actuators

    Yoshiaki Abe, Taku Nonomura, Makoto Sato, Hikaru Aono, Kozo Fujii

    Actuators　12　(8)　2023/08

    DOI： 10.3390/act12080322 　

    eISSN： 2076-0825

  7. Flow instability and momentum exchange in separation control by a synthetic jet

    Yoshiaki Abe, Taku Nonomura, Kozo Fujii

    Physics of Fluids　35　(6)　2023/06/01

    DOI： 10.1063/5.0148943 　

    ISSN： 1070-6631

    eISSN： 1089-7666

  8. Model position sensing method for low fineness ratio models in a magnetic suspension and balance system

    Chiharu Inomata, Masahide Kuwata, Sho Yokota, Yoshiaki Abe, Hideo Sawada, Shigeru Obayashi, Keisuke Asai, Taku Nonomura

    Review of Scientific Instruments　94　(2)　025102-025102　2023/02/01

    Publisher: AIP Publishing

    DOI： 10.1063/5.0113806 　

    ISSN： 0034-6748

    eISSN： 1089-7623

    More details Close

    A new model-position-sensing method for the levitation of models with a low fineness ratio (ratio of the longitudinal length to the diameter) in a magnetic suspension and balance system (MSBS) is proposed. MSBS is an ideal model-support device for wind-tunnel testing, which enables the study of flow fields around blunt bodies without flow disturbances introduced by mechanical support devices, with the aerodynamic forces determined from the magnetic forces using a pre-calibrated relationship. The new method allows wind tunnel experiments without mechanical supports with a low fineness ratio model. This method adopts two line sensors placed parallel to the central axis of the model image and measures the position with a resolution finer than 0.06 mm or deg even for thin model geometries. In addition, measurement errors were reduced by correcting a second-order term in the depth direction of the camera. A low fineness ratio circular cylinder model was levitated following sensor calibration. The model was supported in conditions with and without freestream flow. This position measurement method was also applied to a reentry capsule model. The model was levitated while keeping its position and attitude stabilized near the origin.

  9. Long-term two-dimensional analysis of the flow field around a hovering flapping flat-plate wing

    Tomoki YAMAZAKI, Yoshiaki ABE, Tomonaga OKABE

    Journal of Fluid Science and Technology　18　(2)　JFST0026-JFST0026　2023

    Publisher: Japan Society of Mechanical Engineers

    DOI： 10.1299/jfst.2023jfst0026 　

    eISSN： 1880-5558

  10. Fully Partitioned Method for the Static Aeroelastic Analysis of Composite Aircraft Wings Peer-reviewed

    Yoshiaki Abe, Tomoki Yamazaki, Shugo Date, Minoru Takeuchi, Iori Shoji, Shigeru Obayashi, Tomonaga Okabe

    Journal of the Japan Society for Composite Materials　48　(6)　2022/10

  11. Generalized coordinate smoothed particle hydrodynamics with an overset method in total Lagrangian formulation

    Huachao Deng, Yoshiaki Kawagoe, Yoshiaki Abe, Kenjiro Terada, Tomonaga Okabe

    International Journal for Numerical Methods in Engineering　2022/06/03

    Publisher: Wiley

    DOI： 10.1002/nme.7043 　

    ISSN： 0029-5981

    eISSN： 1097-0207

  12. Effects of fiber properties on aerodynamic performance and structural sizing of composite aircraft wings

    Shugo Date, Yoshiaki Abe, Tomonaga Okabe

    Aerospace Science and Technology　124　107565-107565　2022/05

    Publisher: Elsevier BV

    DOI： 10.1016/j.ast.2022.107565 　

    ISSN： 1270-9638

  13. High-order accurate direct numerical simulation of flow over a MTU-T161 low pressure turbine blade Peer-reviewed

    Iyer, A.S., Abe, Y., Vermeire, B.C., Bechlars, P., Baier, R.D., Jameson, A., Witherden, F.D., Vincent, P.E.

    Computers and Fluids　226　104989-104989　2021/08

    Publisher: Elsevier BV

    DOI： 10.1016/j.compfluid.2021.104989 　

    ISSN： 0045-7930

  14. Computational study on aeroacoustic fields of a transitional supersonic jet

    Taku Nonomura, Yuta Ozawa, Yoshiaki Abe, Kozo Fujii

    Journal of the Acoustical Society of America　149　(6)　4484-4502　2021/06/01

    DOI： 10.1121/10.0005313 　

    ISSN： 0001-4966

    eISSN： 1520-8524

  15. Boundary variation diminishing algorithm for high‐order local polynomial‐based schemes Peer-reviewed

    Yoshiaki Abe, Ziyao Sun, Feng Xiao

    International Journal for Numerical Methods in Fluids　93　(3)　892-907　2021/03

    Publisher: Wiley

    DOI： 10.1002/fld.4899 　

    ISSN： 0271-2091

    eISSN： 1097-0363

  16. Computational Campaign on the MTU T161 Cascade

    Rasquin, M., Hillewaert, K., Colombo, A., Bassi, F., Massa, F., Puri, K., Iyer, A.S., Abe, Y., Witherden, F.D., Vermeire, B.C., Vincent, P.E.

    Notes on Numerical Fluid Mechanics and Multidisciplinary Design　148　2021

    DOI： 10.1007/978-3-030-62048-6_18 　

    ISSN： 1860-0824 1612-2909

  17. Flow characteristics around extremely low fineness-ratio circular cylinders Peer-reviewed

    Masahide Kuwata, Yoshiaki Abe, Sho Yokota, Taku Nonomura, Hideo Sawada, Aiko Yakeno, Keisuke Asai, Shigeru Obayashi

    Physical Review Fluids　6　(5)　2021

    Publisher: American Physical Society (APS)

    DOI： 10.1103/physrevfluids.6.054704 　

    eISSN： 2469-990X

  18. Shock Capturing Scheme Using β-Variable THINC Scheme Based on BVD Principle Peer-reviewed

    Hiro Wakimura, Xi Deng, Yoshiaki Abe, Feng Xiao

    JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES　69　(3)　113-121　2021

    Publisher: Japan Society for Aeronautical and Space Sciences

    DOI： 10.2322/jjsass.69.113 　

    ISSN： 1344-6460

    eISSN： 2432-3691

  19. Fluid-structural design analysis for composite aircraft wings with various fiber properties Peer-reviewed

    Shugo DATE, Yoshiaki ABE, Takeki YAMAMOTO, Tomonaga OKABE

    Journal of Fluid Science and Technology　16　(1)　JFST0009-JFST0009　2021

    DOI： 10.1299/jfst.2021jfst0009 　

    ISSN： 1880-5558

    eISSN： 1880-5558

  20. Numerical Simulation of Wake Deflection Control around NACA0012 Airfoil Using Active Morphing Flaps Peer-reviewed

    Yoshiaki Abe, Takayuki Konishi, Tomonaga Okabe

    Journal of Flow Control, Measurement & Visualization　08　(03)　121-133　2020/07

    Publisher: Scientific Research Publishing, Inc.

    DOI： 10.4236/jfcmv.2020.83007 　

    ISSN： 2329-3322

    eISSN： 2329-3330

  21. Separated flow control of small horizontal-axis wind turbine blades using dielectric barrier discharge plasma actuators Peer-reviewed

    Aono, H., Fukumoto, H., Abe, Y., Sato, M., Nonomura, T., Fujii, K.

    Energies　13　(5)　1218　2020/03/06

    DOI： 10.3390/en13051218 　

    ISSN： 1996-1073

  22. Drag Coefficients of Circular Cylinders with Fineness Ratios of less than 0.50 measured by 0.1 and 0.3 m Magnetic Suspension and Balance Systems Peer-reviewed

    Masahide Kuwata, Sho Yokota, Hideo Sawada, Yoshiaki Abe, Aiko Yakeno, Taku Nonomura, Keisuke Asai, Shigeru Obayashi

    AIAA Scitech 2020 Forum　1325　2020/01

    Publisher: American Institute of Aeronautics and Astronautics

    DOI： 10.2514/6.2020-1325 　

  23. Uncertainty quantification of shock–bubble interaction simulations Peer-reviewed

    J. Jin, X. Deng, Y. Abe, F. Xiao

    Shock Waves　29　(8)　1-14　2019/02

    DOI： 10.1007/s00193-019-00893-4 　

    ISSN： 0938-1287

    eISSN： 1432-2153

  24. Dominant parameters for maximum velocity induced by body-force models for plasma actuators Peer-reviewed

    Shigetaka Kawai, Thijs Bouwhuis, Yoshiaki Abe, Aiko Yakeno, Taku Nonomura, Hikaru Aono, Akira Oyama, Harry W.M. Hoeijmakers, Kozo Fujii

    Theoretical and Computational Fluid Dynamics　32　(6)　805-820　2018/12/01

    DOI： 10.1007/s00162-018-0478-9 　

    ISSN： 0935-4964

    eISSN： 1432-2250

  25. Unsteady shear layer flow under excited local body-force for flow-separation control in downstream of a two-dimensional hump Peer-reviewed

    A. Yakeno, Y. Abe, S. Kawai, T. Nonomura, K. Fujii

    International Journal of Heat and Fluid Flow　74　15-27　2018/12

    DOI： 10.1016/j.ijheatfluidflow.2018.08.008 　

    ISSN： 0142-727X

  26. Investigation of maximum velocity induced by body-force fields for simpler modeling of plasma actuators Peer-reviewed

    Shigtaka Kawai, Thijs Bouwhuis, Yoshiaki Abe, Aiko Yakeno, Taku Nonomura, Akira Oyama, Harry W.M. Hoeijmakers, Kozo Fujii

    AIAA Aerospace Sciences Meeting, 2018　(210059)　2018

    DOI： 10.2514/6.2018-2044 　

  27. Stable, non-dissipative, and conservative flux-reconstruction schemes in split forms Peer-reviewed

    Abe, Y., Morinaka, I., Haga, T., Nonomura, T., Shibata, H., Miyaji, K.

    Journal of Computational Physics　353　193-227　2018

    DOI： 10.1016/j.jcp.2017.10.007 　

    ISSN： 0021-9991

  28. Spanwise modulation effects of local body force on downstream turbulence growth around two-dimensional hump Peer-reviewed

    A. Yakeno, Y. Abe, S. Kawai, T. Nonomura, K. Fujii

    INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW　63　108-118　2017/02

    DOI： 10.1016/j.ijheatfluidflow.2016.11.012 　

    ISSN： 0142-727X

    eISSN： 1879-2278

  29. Conservative high-order flux-reconstruction schemes on moving and deforming grids Peer-reviewed

    Yoshiaki Abe, Takanori Haga, Taku Nonomura, Kozo Fujii

    COMPUTERS & FLUIDS　139　2-16　2016/11

    DOI： 10.1016/j.compfluid.2016.03.024 　

    ISSN： 0045-7930

    eISSN： 1879-0747

  30. Mechanisms for laminar separated-flow control using dielectric-barrier-discharge plasma actuator at low Reynolds number Peer-reviewed

    Makoto Sato, Taku Nonomura, Koichi Okada, Kengo Asada, Hikaru Aono, Aiko Yakeno, Yoshiaki Abe, Kozo Fujii

    PHYSICS OF FLUIDS　27　(11)　2015/11

    DOI： 10.1063/1.4935357 　

    ISSN： 1070-6631

    eISSN： 1089-7666

  31. The effects of actuation frequency on the separation control over an airfoil using a synthetic jet Peer-reviewed

    Y. Abe, K. Okada, T. Nonomura, K. Fujii

    Progress in Flight Physics　7　(7)　147-168　2015/06

    DOI： 10.1051/eucass/201507147 　

  32. Effects of interval of spanwise-modulated local forcing on mechanisms of flow separation control Peer-reviewed

    A. Yakeno, Y. Abe, S. Kawai, T. Nonomura, K. Fujii

    Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer　0　719-722　2015

    eISSN： 2377-2816

  33. Spatial growth of the spanwise disturbance induced by a synthetic jet on separation control over an airfoil Peer-reviewed

    Yoshiaki Abe, Taku Nonomura, Kozo Fujii

    53rd AIAA Aerospace Sciences Meeting　2015

    DOI： 10.2514/6.2015-1057 　

  34. Fully-conservative high-order FR scheme on moving and deforming grids Peer-reviewed

    Yoshiaki Abe, Takanori Haga, Taku Nonomura, Kozo Fujii

    22nd AIAA Computational Fluid Dynamics Conference　2015

    DOI： 10.2514/6.2015-2745 　

  35. On the freestream preservation of high-order conservative flux-reconstruction schemes Peer-reviewed

    Yoshiaki Abe, Takanori Haga, Taku Nonomura, Kozo Fujii

    JOURNAL OF COMPUTATIONAL PHYSICS　281　28-54　2015/01

    DOI： 10.1016/j.jcp.2014.10.011 　

    ISSN： 0021-9991

    eISSN： 1090-2716

  36. A new technique for freestream preservation of finite-difference WENO on curvilinear grid Peer-reviewed

    Taku Nonomura, Daiki Terakado, Yoshiaki Abe, Kozo Fujii

    COMPUTERS & FLUIDS　107　242-255　2015/01

    DOI： 10.1016/j.compfluid.2014.09.025 　

    ISSN： 0045-7930

    eISSN： 1879-0747

  37. Freestream preservation on a high-order conservative Fr scheme Peer-reviewed

    Yoshiaki Abe, Takanori Haga, Taku Nonomura, Kozo Fujii

    11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014　5637-5650　2014/07/01

  38. Geometric interpretations and spatial symmetry property of metrics in the conservative form for high-order finite-difference schemes on moving and deforming grids Peer-reviewed

    Yoshiaki Abe, Taku Nonomura, Nobuyuki Iizuka, Kozo Fujii

    JOURNAL OF COMPUTATIONAL PHYSICS　260　163-203　2014/03

    DOI： 10.1016/j.jcp.2013.12.019 　

    ISSN： 0021-9991

    eISSN： 1090-2716

  39. 乱流遷移する超音速ジェットの線形安定解析とLES Peer-reviewed

    野々村拓, 阿部圭晃, 渡辺毅, 藤井孝藏

    第92期日本機械学会流体工学部門講演会講演論文集　1403-1403　2014

  40. Flow Control using a DBD Plasma Actuator for Horizontal-axis Wind Turbine Blades of Simple Experimental Model Peer-reviewed

    Hikaru Aono, Yoshiaki Abe, Makoto Sato, Aiko Yakeno, Koichi Okada, Taku Nonomura, Kozo Fujii

    11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014　5193-5204　2014

  41. A new technique for finite difference WENO with geometric conservation law Peer-reviewed

    Taku Nonomura, Daiki Terakado, Yoshiaki Abe, Kozo Fujii

    21st AIAA Computational Fluid Dynamics Conference　2013

  42. 回転するタイヤ周りに発生する空力音の数値解析 Peer-reviewed

    阿部圭晃, 野々村拓, 近藤勝俊, 飯田大貴, 渡辺毅, 池田俊之, 小石正隆, 山本誠, 藤井孝藏

    第27回数値流体力学シンポジウム講演論文集　A10-2-A10-2　2013

  43. Control mechanism of plasma actuator for separated flow around NACA0015 at Reynolds number 63,000 -separation bubble related mechanisms- Peer-reviewed

    Taku Nonomura, Hikaru Aono, Makoto Sato, Aiko Yakeno, Koichi Okada, Yoshiaki Abe, Kozo Fujii

    51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013　2013

  44. Massive parametric study by LES on separated- flow control around airfoil using DBD plasma actuator at Reynolds number 63,000 Peer-reviewed

    Makoto Sato, Koichi Okada, Taku Nonomura, Hikaru Aono, Aiko Yakeno, Kengo Asada, Yoshiaki Abe, Kozo Fujii

    43rd Fluid Dynamics Conference　2013

  45. Significance of three-dimensional unsteady flows inside the cavity on separated- flow control around an NACA0015 using a synthetic jet Peer-reviewed

    Yoshiaki Abe, Koichi Okada, Makoto Sato, Taku Nonomura, Kozo Fujii

    43rd Fluid Dynamics Conference　2013

    DOI： 10.2514/6.2013-2748 　

  46. Conservative metric evaluation for high-order finite difference schemes with the GCL identities on moving and deforming grids Peer-reviewed

    Yoshiaki Abe, Nobuyuki Iizuka, Taku Nonomura, Kozo Fujii

    JOURNAL OF COMPUTATIONAL PHYSICS　232　(1)　14-21　2013/01

    DOI： 10.1016/j.jcp.2012.08.031 　

    ISSN： 0021-9991

  47. Symmetric-conservative metric evaluations for higher-order finite difference scheme with the GCL identities on three-dimensional moving and deforming mesh Peer-reviewed

    Y. Abe, N. Iizuka, T. Nonomura, K. Fujii

    7th International Conference on Computational Fluid Dynamics, ICCFD 2012　2012

  48. On the discretization of spatial metrics satisfying the GCL identities Peer-reviewed

    Y. Abe, T. Nonomura, N. Iizuka, K. Fujii

    ECCOMAS 2012 - European Congress on Computational Methods in Applied Sciences and Engineering, e-Book Full Papers　3575-3594　2012

  49. STAGNATION-POINT FLOW OF A RAREFIED GAS IMPINGING OBLIQUELY ON A PLANE WALL Peer-reviewed

    Kazuo Aoki, Yoshiaki Abe

    KINETIC AND RELATED MODELS　4　(4)　935-954　2011/12

    DOI： 10.3934/krm.2011.4.935 　

    ISSN： 1937-5093

Show all ︎Show first 5

Misc. 22

  1. Conservative metrics for high-order schemes on compressible flows with deformable domain Invited

    Journal of Japan Society of Fluid Mechanics　43　(2)　97-102　2024/06

  2. Aircraft Design and Fluid Dynamics Invited

    43　(2)　9-14　2024/04

  3. 航空工学における大規模非定常流体解析のデータ可視化 Invited

    阿部 圭晃

    日本可視化情報学会誌　41　(162)　7-8　2021/10

  4. 分割型移流項を用いた高次精度流束再構築法の実用計算における安定性について

    渡邉誉良, 阿部圭晃, 芳賀臣紀, 高木亮治, 大山聖, 野々村拓, 宮路幸二

    数値流体力学シンポジウム講演論文集(CD-ROM)　32nd　ROMBUNNO.C10‐5　2018

    ISSN： 2433-2674

  5. LW‐ACMにおける物体壁面境界の取り扱い方法に関する比較検討

    大西順也, 阿部圭晃, 野々村拓, 青野光

    日本機械学会計算力学講演会論文集(CD-ROM)　30th　ROMBUNNO.319　2017/09/15

  6. 高速流体力学に関する学術研究

    野々村拓, 青野光, 寺門大毅, 阿部圭晃, SLAIMAN Taufik, 李東輝, 福本浩章, NUCERA Fortunate, 浅野兼人, 森平光一, 松原暁良, 森中一誠, 加藤大祐, 小澤雄太, 原田拓弥, 中野宏章, DANIELE Sirigatti

    宇宙航空研究開発機構特別資料 JAXA-SP-(Web)　(16-003)　115‐116 (WEB ONLY)　2016/09/30

    ISSN： 1349-113X

  7. 混合型移流項に基づく超高次精度流束再構築法の安定化とその検証計算

    阿部圭晃, 森中一誠, 芳賀臣紀, 野々村拓, 宮路幸二

    日本機械学会計算力学講演会論文集(CD-ROM)　29th　ROMBUNNO.180　2016/09/21

  8. LW‐ACMのマクロ変数での計算機への実装とそのアルゴリズム理解(第一報)

    大西順也, 阿部圭晃, 野々村拓, 青野光

    日本機械学会計算力学講演会論文集(CD-ROM)　29th　ROMBUNNO.312　2016/09/21

  9. A note on implementation of boundary variation diminishing algorithm to high-order local polynomial-based schemes

    Yoshiaki Abe, Ziyao Sun, Feng Xiao

    2016/05/27

    More details Close

    A novel approach for selecting appropriate reconstructions is implemented to<br /> the hyperbolic conservation laws in the high-order local polynomial-based<br /> framework, e.g., the discontinuous Galerkin (DG) and flux reconstruction (FR)<br /> schemes. The high-order polynomial approximation generally fails to correctly<br /> capture a strong discontinuity inside a cell due to the Runge phenomenon, which<br /> is replaced by more stable approximation on the basis of a troubled-cell<br /> indicator such as that used in the total variation bounded (TVB) limiter. This<br /> paper examines the applicability of a new algorithm, so-called boundary<br /> variation diminishing (BVD) reconstruction, to the weighted essentially<br /> non-oscillatory (WENO) methodology in the FR framework including the nodal type<br /> DG method. The BVD reconstruction adaptively chooses a proper approximation for<br /> the solution function so as to minimize the jump between values at the left-<br /> and right-side of cell boundaries without any ad hoc constant such as the TVB<br /> parameter. Several numerical tests are conducted for a linear advection<br /> equation as well as the selection of an appropriate reconstruction, where the<br /> results of the BVD algorithm are comparable to those using the conventional TVB<br /> limiter. Note that the present work is limited to third or lower order<br /> polynomials, leaving the implementations for higher-order schemes a future<br /> work.

  10. 流束再構築法の保存/非保存型メトリックの保存特性と精度に関する考察

    宮路幸二, 阿部圭晃, 芳賀臣紀, 野々村拓

    数値流体力学シンポジウム講演論文集(CD-ROM)　30th　ROMBUNNO.B03‐3　2016

  11. 高次精度流束再構築法における自乗量保存型スキームの安定性

    森中一誠, 阿部圭晃, 野々村拓, 芳賀臣紀, 宮路幸二

    日本機械学会計算力学講演会論文集(CD-ROM)　28th　(28)　ROMBUNNO.304-1"-"304-2"　2015/10/09

    Publisher: The Japan Society of Mechanical Engineers

    ISSN： 1348-026X

  12. 移流項に擬混合型を用いた高次精度流束再構築法における保存量保存性

    森中一誠, 阿部圭晃, 芳賀臣紀, 野々村拓, 宮路幸二

    数値流体力学シンポジウム講演論文集(CD-ROM)　29th　ROMBUNNO.B06‐2　2015

  13. 高次精度保存型FR法での一様流保持におけるエイリアシング誤差の除去

    阿部圭晃, 野々村拓, 芳賀臣紀, 藤井孝藏

    日本機械学会計算力学講演会論文集(CD-ROM)　27th　ROMBUNNO.2804　2014/11/21

  14. S0550303 Numerical Analysis of Separated Flow around a Moving Airfoil using DBD Plasma Actuator at Low Reynolds Number

    KATO Hiroki, ABE Yoshiaki, AONO Hikaru, NONOMURA Taku, FUJII Kozo

    Mechanical Engineering Congress, Japan　2014　"S0550303-1"-"S0550303-5"　2014/09/07

    Publisher: The Japan Society of Mechanical Engineers

    More details Close

    This paper investigates effective and robust feedback control of dynamic separation around the NACA0015 airfoil using a dielectric barrier discharge plasma actuator. A chord-based Reynolds number is 23,000, and an angle of attack varies from 7 to 15 degrees. The feedback control is based on the pressure coefficient on the airfoil surface (i.e., 0.4-chord location). Although the aerodynamic performance using the feedback control is comparable with that using the continuous mode, the input energy of the feedback control is significantly (approximately by 50%) reduced from that of the continuous mode.

  15. 2メーター直径3枚ブレード回転機器模型まわり剥離流れへのプラズマ気流制御効果に関する数値解析

    青野光, 阿部圭晃, 岡田浩一, 岡田浩一, 佐藤允, 焼野藍子, 野々村拓, 藤井孝藏

    日本機械学会年次大会講演論文集(CD-ROM)　2014　ROMBUNNO.S0550404　2014/09/06

  16. 3次元移動変形格子での高次精度保存型FR法における一様流保持

    阿部圭晃, 芳賀臣紀, 野々村拓, 藤井孝藏

    数値流体力学シンポジウム講演論文集(CD-ROM)　28th　ROMBUNNO.C06-4　2014

  17. 回転する計算格子の下で幾何学的保存則を満足する高次精度差分スキームの提案

    阿部圭晃, 野々村拓, 佐藤允, 青野光, 藤井孝藏

    計算工学講演会論文集(CD-ROM)　18　ROMBUNNO.F-10-3　2013/06/19

    ISSN： 1342-145X

  18. The Visualization of Large Vortex Structures on the Separation Control Using a Synthetic Jet

    33　(1)　161-166　2013

    Publisher: 可視化情報学会

    ISSN： 0916-4731

  19. 高次精度保存型FR法における一様流保持

    阿部圭晃, 芳賀臣紀, 野々村拓, 藤井孝藏

    数値流体力学シンポジウム講演論文集(CD-ROM)　27th　ROMBUNNO.C04-2　2013

  20. 809 Geometric Interpretation of Symmetric-conservative Metric for High-order Finite-Diffirence Scheme

    Abe Y., Iizuka N., Nonomura T., Fujii K.

    The Computational Mechanics Conference　2012　(25)　16-18　2012/10/06

    Publisher: The Japan Society of Mechanical Engineers

    ISSN： 1348-026X

    More details Close

    One of the techniques for the discretization of time metrics and the Jacobian is to rewrite their analytical expression into conservative forms. In this research, we give the geometrical interpretation for discretized conservative metrics evaluated by any higher-order finite difference method.

  21. シンセティックジェットによる翼周り剥離流れの制御に関するLES : スパン方向渦の解析

    阿部圭晃

    第26回数値流体力学シンポジウム講演論文集, 2012　2012

  22. DBDプラズマアクチュエータを用いた翼剥離流れ制御の非定常流れ場解析

    佐藤允, 岡田浩一, 阿部圭晃, 青野光, 野々村拓, 藤井孝藏

    数値流体力学シンポジウム講演論文集(CD-ROM)　26th　ROMBUNNO.D10-3　2012

Show all ︎Show first 5

Presentations 82

  1. 完全分離解法による航空機主翼の静的空⼒弾性解析

    谷津 優希, 阿部 圭晃, 岡部 朋永

    ⽇本航空宇宙学会北部⽀部講演会　2025/03/10

  2. Conceptual Design of Composite Aircraft Using Multidisciplinary Optimization

    Ryosuke Kano, Kazuki Ryuzono, Shugo Date, Yoshiaki Abe, Tomonaga Okabe

    AIAA SCITECH 2025 Forum　2025/01/09

  3. 残差力最小化とクープマン理論に基づくデータ駆動型の流体構造連成解析

    阿部圭晃, 山﨑智基, Freddie D. Witherden, 河野佑

    第37回数値流体力学シンポジウム　2024/12/11

  4. Drag Polar Prediction of an Aircraft Using Inviscid and Various Viscous Models

    Rashmikan, Y. Abe

    Twenty-first International Conference on Flow Dynamics　2024/11/19

  5. Uncertainty Quantification of Aerostructural Properties on Composite Wing Design

    K. Nakamura, Y. Abe, K. Shimoyama, S. Obayashi

    Twenty-first International Conference on Flow Dynamics　2024/11/19

  6. Multi-Objective Optimization for Aircraft Wing Shapes Using Advanced Composite Materials

    R. Kano, Y. Abe, K. Ryuzono, T. Okabe

    Twenty-first International Conference on Flow Dynamics　2024/11/19

  7. Data-Driven Fluid-Structure Interaction Analysis for Vortex-Induced Vibration

    C. Lee, T. Yamazaki, F. D. Witherden, Y. Kawano, Y. Abe

    Twenty-first International Conference on Flow Dynamics　2024/11/19

  8. Geometrically Nonlinear Analysis and Structural Sizing of Composite Aircraft Wings

    Y. Liu, K. Nakamura, S. Date, T. Nagashima, Y. Abe

    Twenty-first International Conference on Flow Dynamics　2024/11/19

  9. Multi-scale Modeling Method for Structural Design of CFRP Aircraft

    Y. Nakai, Y. Abe, K. Ryuzono, Y. Kawagoe, T. Okabe

    Twenty-first International Conference on Flow Dynamics　2024/11/19

  10. 先進複合材料を適⽤した航空機主翼形状の最適化⼿法の検討

    狩野 良輔, 阿部 圭晃, 下山 幸治, 龍薗 一樹, 岡部 朋永

    第62回飛行機シンポジウム　2024/10/15

  11. 移動変形を含む複雑形状周りの高次精度圧縮性流体解析のための保存型メトリクスとその応用に関する研究 Invited

    阿部 圭晃

    日本流体力学会年会2024　2024/09/25

  12. On the Role of the Spanwise Vortices Aligned Over an Airfoil Surface for the Flow Control Invited

    Kozo Fujii, Yoshiaki Abe, Takuto Ogawa

    Cambridge Unsteady Flow Symposium 2024　2024/03/24

  13. 航空工学におけるデータ駆動型の空力弾性解析に向けた取り組み Invited

    阿部 圭晃

    計測自動制御学会 第11回 制御部門マルチシンポジウム　2024/03/20

  14. ニューラルネットワークを援用した進化計算による複合材航空機の空力構造最適化

    西山 晶, 稲葉 裕太, 阿部 圭晃, Hariansyah Muhammad Alfiyandy, 兼田 陽可, 大林 茂

    日本航空宇宙学会 北部支部2024年講演会　2024/03/14

  15. 残差力安定化原理に基づく流体構造連成解析：変数拡大法によるアプローチ

    浅海 遥香, 河野 佑, 李 忠日, 阿部 圭晃

    第12回 制御部門マルチシンポジウム（MSCS2025 ）　2024/03/02

  16. 残差力最小化とクープマン理論に基づく データ駆動型の流体構造連成解析

    阿部圭晃, 山﨑智基, Freddie D. Witherden, 河野佑

    第37回 数値流体力学シンポジウム　2023/12/15

  17. Development of a low-cost computing method for static aeroelasticity and deep dynamical modeling for unsteady FSI

    76th Annual Meeting of the Division of Fluid Dynamics　2023/11/19

  18. Structural Design of Composite Aircraft Based on Static Aeroelastic Analysis

    RASHMI KANT, Yoshiaki Abe

    76th Annual Meeting of the Division of Fluid Dynamics　2023/11/19

  19. Structural Sizing of a WingFuselage Model Using Oneway Coupling Analysis

    Rashmikant, T. Yamazaki, Y. Abe

    Twentieth International Conference on Flow Dynamics　2023/11/07

  20. Simulation Framework for Wake-Induced Aeroelastic Phenomena

    K. Otsuka, T. Yamazaki, Y. Abe, T. Haga

    Twentieth International Conference on Flow Dynamics　2023/11/07

  21. Fully-partitioned Method for Static Aeroelasticity and Deep Dynamical Modeling for Unsteady Fluid-structure Interaction

    T. Yamazaki, Y. Abe, F. D. Witherden, T. Okabe

    Twentieth International Conference on Flow Dynamics　2023/11/07

  22. High-fidelity flow simulation technologies toward data-driven fluid-structure interaction analysis and aircraft design

    Yoshiaki Abe

    UW-TU:AOS Fall Workshop 2023, Digital Engineering and New Energy Ecosystem in Aeronautics　2023/09/21

  23. Analysis of oscillation behavior of droplet in aerodynamic levitaion

    Shingo Ishihara, Yoshiaki Abe, Masayoshi Adachi

    European Conference on Thermophysical Properties　2023/09/10

  24. Digital Aircraft Design with Carbon Fiber Reinforced Thermoplastics Invited

    Yoshiaki Abe

    Computational Multi-Physics, Multi-Scales and Multi Big Data (CM3 Transport 2023)　2023/07/15

  25. Multi-Modal Fully Partitioned Method for the Static Aeroelastic Analysis of Composite Aircraft Wings

    Tomoki Yamazaki, Yoshiaki Abe, Shugo Date, Tomonaga Okabe, Shigeru Obayashi

    2023/06/02

  26. 制御あり動的モード分解(DMDc)の省メモリ型モード選択と 流体構造連成解析への導入に関する基礎検討

    味村桂甫, 阿部圭晃, 岡部朋永

    日本航空宇宙学会北部支部2023年講演会　2023/03/22

  27. Buckling tolerance design of aircraft fuselage using carbon fiber reinforced thermoplastic (CFRTP)

    Haruka Kaneda, Shugo Date, Yoshiaki Abe, Tomonaga Okabe

    AIAA Scitech 2023　2023/01/27

  28. 流体構造連成解析に基づく複合材航空機の最適設計 Invited

    阿部 圭晃

    日本機械学会計算力学部門 解析・設計の代替モデリング研究会 第６回研究会　2022/12/22

  29. 高温高反応性溶融金属の熱物性測定に向けたガス浮遊法の数値解析 Invited

    阿部 圭晃

    第9回東北大学若手アンサンブルワークショップ　2022/11/22

  30. 高温高反応性溶融金属の熱物性測定に向けたガス浮遊法の数値解析

    阿部 圭晃, 石原 真吾, 安達 正芳

    日本機械学会 第 100 期流体工学部門講演会　2022/11/13

  31. Development of a correction method for surface tension measured by aerodynamic levitation

    Shingo Ishihara, Yoshiaki Abe, Masayoshi Adachi, Junya Kano

    The 13th Asian Thermophysical Properties Conference　2022/09/28

  32. Effects of surface temperature on stability of aerodynamic levitation technique

    Yoshiaki Abe, Masayoshi Adachi, Shingo Ishihara

    The 13th Asian Thermophysical Properties Conference　2022/09/28

  33. Digital transformation of aircraft design with carbon fiber reinforced plastics

    Yoshiaki Abe, Shigeru Obayashi

    2nd US-Japan Workshop on Data-Driven Fluid Dynamics　2022/09/07

  34. Design of wind turbine blades made of carbon fiber composite material and examination of reinforcing fiber types

    Tomoki Yamazaki, Shugo Date, Yoshiaki Abe, Tomonaga Okabe

    WCCM-APCOM 2022　2022/08/02

  35. Boundary Variation Diminishing scheme using β-variable THINC scheme for compressible multiphase flow

    Hiro Wakimura, Yoshiaki Abe, Takanori Haga, Feng Xiao

    WCCM-APCOM 2022　2022/08/02

  36. Muti-objective design exploration approach for aircraft wing design with carbon fiber reinforced plastics

    Shugo Date, Yoshiaki Abe, Tomonaga Okabe

    WCCM-APCOM 2022　2022/08/02

  37. 航空機主翼基本設計の高効率化に向けた低コストフラッタ解析の導入に関する検討

    山﨑 智基, 伊達 周吾, 阿部 圭晃, 岡部 朋永

    第54回流体力学講演会 / 第40回航空宇宙数値シミュレーション技術シンポジウム　2022/06/30

  38. Digital transformation of aircraft wing design using carbon fiber composite materials Invited

    Yoshiaki Abe

    The 7th Symposium on Theoretical and Applied Mechanics　2022/03/11

  39. Optimization of Structural Layout for Composite Aircraft Wings

    Y. Inaba, S. Date, H. M. Alfyandy, Y. Abe, K. Shimoyama, T. Okabe, S. Obayashi

    Eighteenth International Conference on Flow Dynamics　2021/10/28

  40. Re=25,000でホバリングする2次元平板翼の空力解析

    山崎 智基, 阿部 圭晃, 岡部 朋永, 澤田 惠介

    第53回流体力学講演会／第39回航空宇宙数値シミュレーション技術シンポジウム　2021/06/30

  41. ガスジェット浮遊法における高温球の浮遊安定性

    阿部 圭晃, 小西 貴之, 安達 正芳, 石原 真吾, 岡部 朋永

    第53回流体力学講演会／第39回航空宇宙数値シミュレーション技術シンポジウム　2021/07/01

  42. Optimum structure design of aircraft wings using carbon fiber reinforced plastics (CFRPs) Invited

    Yoshiaki Abe, Shigeru Obayashi, Shugo Date, Keiichi Shirasu, Hikaru Takami, Tomonaga Okabe

    14th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control　2021/06/28

  43. 静空弾解析を用いたCFRP製航空機主翼の空力構造設計における炭素繊維物性の影響評価

    伊達周吾, 阿部圭晃, 山本剛大, 岡部朋永

    日本航空宇宙学会北部支部2021年講演会　2021/03/19

  44. Effects of fiber and resin properties on composite wing design using multiscale framework

    Shugo Date, Yoshiaki Abe, Takeki Yamamoto, Tomonaga Okabe

    14th World Congress in Computational Mechanics (WCCM) ECCOMAS Congress 2020　2021/01/15

  45. BVD原理に基づくβ可変THINC法による 衝撃波捕獲スキーム

    脇村 尋, Deng Xi, 阿部圭晃, 肖鋒

    第34回数値流体力学シンポジウム　2020/12/22

  46. 低レイノルズ数円柱後流に置かれた二次 元剛体翼の振動特性

    長谷沼毅, 阿部圭晃, 岡部朋永

    第34回数値流体力学シンポジウム　2020/12/21

  47. Dynamics of Wake-Vortices Deflection Over an Airfoil Using Active Morphing Flaps

    Yoshiaki Abe, Takayuki Konishi, Tomonaga Okabe

    APS DFD　2020/11/22

  48. Investigations on Aerodynamic Effect of Morphing Flap and Distributed Propulsion System

    Yuki Kamiyama, Daisuke Yariwake, Edyta Dzieminska, Aiko Yakeno, Yoshiaki Abe, Shigeru Obayashi

    Seventeenth International Conference on Flow Dynamics　2020/10/28

  49. High-fidelity Flow Simulation around a Low-pressure Turbine Blade and Cross-platform Implementation with PyFR

    Yoshiaki Abe, Freddie D. Witherden, Kazuhiko Komatsu, Brian C. Vermeire, Peter E. Vincent, Kozo Fujii

    Seventeenth International Conference on Flow Dynamics　2020/10/28

  50. Aerodynamic Characteristics of Circular Cylinders with Fineness Ratios Lower than 0.5 Measured by a Magnetic Suspension and Balance System

    Masahide Kuwata, Yoshiaki Abe, Sho Yokota, Taku Nonomura, Hideo Sawada, Aiko Yakeno, Keisuke Asai, Shigeru Obayashi

    Seventeenth International Conference on Flow Dynamics　2020/10/26

  51. Simulations of Flow over Low-Pressure Turbine Blades with PyFR Invited

    Yoshiaki Abe

    PyFR Symposium　2020/06/19

  52. Drag Coefficients of Circular Cylinders with Low Fineness Ratios less than 0.50 measured by 0.1 and 0.3 m Magnetic Suspension and Balance Systems

    Masahide Kuwata, Sho Yokota, Hideo Sawada, Yoshiaki Abe, Aiko Yakeno, Taku Nonomura, Keisuke Asai, Shigeru Obayashi

    2020 AIAA SciTech　2020/01/08

  53. Interaction Between Fibers and Viscous Flow Evaluated by Simplified Bead-Chain Model and Generalized SPH

    Yoshiaki Abe, Tomonaga Okabe

    72nd Annual Meeting of the APS Division of Fluid Dynamics　2019/11/23

  54. Towards Fluid-structure Interaction using Assumed Mode Deformation Approach

    Yoshiaki Abe, Shoji Iori, Tomonaga Okabe

    16th International Conference on Flow Dynamics (ICFD2019)　2019/11/08

  55. Numerical Simulation of Wake Deflection Control around NACA0012 Airfoil using Active Morphing Flaps

    Takayuki Konishi, Yoshiaki Abe, Tomonaga Okabe

    16th International Conference on Flow Dynamics (ICFD2019)　2019/11/08

  56. Multiscale Design for Composite Aircraft Wings Invited

    Yoshiaki Abe, Tomonaga Okabe

    16th International Conference on Flow Dynamics (ICFD2019)　2019/11/07

  57. High-performance Implementation of Inlet Turbulence Generation for GPU-based Parallel Computation

    Yoshiaki Abe, Freddie D. Witherden, Giorgio Giangaspero, Brian C. Vermeire, Arvind S. Iyer, Peter E. Vincent

    16th International Conference on Flow Dynamics (ICFD2019)　2019/11/07

  58. Flow Dynamics of Low Fineness Ratio Circular Cylinders Evaluated by IFS 0.1-m MSBS and Large-Eddy Simulation

    Masahide Kuwata, Aiko Yakeno, Yoshiaki Abe, Shigeru Obayashi

    16th International Conference on Flow Dynamics (ICFD2019)　2019/11/06

  59. Aerostructural Analysis for Composite Aircraft Wings with Various Fiber Properties

    Shugo Date, Yoshiaki Abe, Takeki Yamamoto, Tomonaga Okabe

    16th International Conference on Flow Dynamics (ICFD2019)　2019/11/06

  60. モーフィングフラップを⽤いた翼後流渦列の能動制御

    ⼩⻄ 貴之, 阿部 圭晃, 岡部朋永

    第57回飛行機シンポジウム　2019/10/17

  61. Effects of Fiber Property on Composite Wing Design Evaluated by Multiscale Analysis

    Shugo Date, Yoshiaki Abe, Takeki Yamamoto, Tomonaga Okabe

    16th Japan International SAMPE Symposium & Exhibition　2019/09/03

  62. The effect of inlet turbulence on unsteady flow simulations over an MTU T161 low-pressure turbine blade

    Yoshiaki Abe, Freddie Witherden, Arvind Iyer, Brian Vermeire, Ralf-Dietmar Baier, Antony Jameson, Peter Vincent

    32th CFD symposium　2018/12/13

  63. 翼周り剥離流れ制御におけるDBDプラズマアクチュエータと シンセティックジェットの比較 Invited

    阿部 圭晃

    日本機械学会流体工学部門A-TS 05-24研究会「プラズマアクチュエータ研究会」 第6回シンポジウム　2018/11/15

  64. Effects of Uncertainty in Bubble Density on Flow Structures in Shock-bubble Interaction International-presentation

    Jonghoon Jin, Xi Deng, Yoshiaki Abe, Feng Xiao

    9th International Conference on Computational Methods　2018/08/06

  65. Identifying optimal meshes for high-order implicit large-eddy simulation of turbulent boundary layers using Kriging surrogate models International-presentation

    Y. Abe, P. E. Vincent

    ICOSAHOM2018　2018/07/09

  66. High-order accurate scale-resolving simulations of low-pressure turbine linear cascades using python at petascale International-presentation

    P. E. Vincent, A. S. Iyer, F. D. Witherden, B. C. Vermeire, Y. Abe, Ralf-Dietmar Baier, A. Jameson

    ICOSAHOM2018　2018/07/09

  67. Stability of Split-Form Flux- Reconstruction Schemes for Airfoil Flow Simulation with High-Order Mesh International-presentation

    T. Watanabe, Y. Abe, T. Haga, R. Takaki, A. Oyama, T. Nonomura, K. Miyaji

    10th International Conference on Computational Fluids Dynamics　2018/07/09

  68. Identifying optimal meshes for high-order implicit large-eddy simulation of turbulent boundary layers using Kriging surrogate models International-presentation

    Y. Abe, P. E. Vincent

    ECCM-ECFD　2018/06/11

  69. High-order accurate scale-resolving simulations of low-pressure turbine linear cascades using python at petascale International-presentation Invited

    P. E. Vincent, A. S. Iyer, F. D. Witherden, B. C. Vermeire, Y. Abe, Ralf-Dietmar Baier, A. Jameson

    ECCM-ECFD　2018/06/11

  70. Flow Instability on Airfoil Separation Control at Optimum Actuation Frequency International-presentation

    Y. Abe, T. Nonomura, K. Fujii

    24th International Congress of Theoretical and Applied Mechanics　2016/08/21

  71. Conservation properties of high-order flux reconstruction scheme in split forms International-presentation

    I. Morinaka, Y. Abe, T. Haga, T. Nonomura, K. Miyaji

    VII European Community on Computational Methods in Applied Sciences and Engineering　2016/06/06

  72. Flux reconstruction scheme in split forms International-presentation

    Y. Abe, I. Morinaka, T. Haga, T. Nonomura, K. Miyaji

    4th International Workshop on High-order CFD Methods　2016/06/05

  73. Conservative flux-reconstruction schemes towards high-fidelity flow simulation around complex geometries International-presentation Invited

    Y. Abe, I. Morinaka, T. Haga, T. Nonomura, K. Miyaji

    Next Generation Transport Aircraft Workshop 2016　2016/03/06

  74. Fully conservative high-order FR scheme on moving and deforming grids International-presentation

    Y. Abe, T. Haga, T. Nonomura, K. Fujii

    AIAA Aviation　2015/06/22

  75. Efficient evaluations of symmetric conservative metrics for high-order finite-difference schemes on a rotating grid International-presentation

    Y. Abe, H. Aono, T. Nonomura, K. Fujii

    2nd Frontiers in Computational Physics Conference　2015/06/03

  76. A dealiasing process for freestream preservation in a high-order conservative FR scheme International-presentation

    Y. Abe, T. Nonomura, T. Haga, K. Fujii

    8th International Conference on Computational Fluids Dynamics　2014/08/06

  77. Freestream preservation on a high-order conservative FR scheme International-presentation

    Y. Abe, T. Haga, T. Nonomura, K. Fujii

    6th European Conference on Computational Fluid Dynamics　2014/07/20

  78. Spatial growth of the spanwise disturbance induced by a synthetic jet on separation control over an airfoil International-presentation

    Y. Abe, T. Nonomura, K. Fujii

    AIAA Aerospace Science Meeting　2014/06/16

  79. Significance of Three-dimensional Unsteady Flows inside the Cavity on Separated-flow Control around an NACA0015 using a Synthetic Jet International-presentation

    Y. Abe, K. Okada, M. Sato, T. Nonomura, K. Fujii

    AIAA Fluid Dynamics Conference and Exhibit　2013/01/04

  80. On the Discretization of Spatial Metrics Satisfying the GCL identities International-presentation

    Y. Abe, T. Nonomura, N. Iizuka, K. Fujii

    On the Discretization of Spatial Metrics Satisfying the GCL identities　2012/09/10

  81. Geometries of Discretized Symmetric-conservative Metric Evaluations for Higher-order Finite-Difference Scheme International-presentation

    Y. Abe, N.Iizuka, T. Nonomura, K. Fujii

    23rd International Congress of Theoretical and Applied Mechanics　2012/08/19

  82. Symmetric-conservative metric evaluations for higher-order finite difference scheme with the GCL identities on three-dimensional moving and deforming mesh International-presentation

    Y. Abe, N. Iizuka, T. Nonomura, K. Fujii

    7th International Conference on Computational Fluid Dynamics　2012/07/05

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Industrial Property Rights 1

  1. 浮遊液滴の表面張力推定方法

    石原真吾, 阿部圭晃, 安達正芳, 加納純也

    Property Type: Patent

Research Projects 13

  1. 次世代航空機の設計開発に向けたデータ駆動型の高忠実空力構造連成解析手法の確立

    阿部 圭晃

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 基盤研究(B)

    Institution: 東北大学

    2024/04/01 - 2029/03/31

  2. 量子・古典ハイブリッド計算によるソフトマテリアル研究開発デジタルツインの創成

    小林 広明, 撫佐 昭裕, 阿部 圭晃, 佐藤 雅之, 小松 一彦, 菊川 豪太

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 基盤研究(B)

    Institution: 東北大学

    2024/04/01 - 2028/03/31

  3. 異なる物理を繋ぐデータ駆動型の連成数理モデルの創出

    阿部 圭晃

    Offer Organization: 科学技術振興機構

    System: 戦略的な研究開発の推進 創発的研究支援事業

    Institution: 東北大学

    2022 - 2028

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    人間が活用出来る自然現象の多くは2つ以上の物理系が組み合わさった「連成現象」です。流体力学など単一の物理系に関する高度な数値解析技術が確立されつつある一方、それらを複雑な連成現象に適用することは未だ容易ではありません。本研究ではデータ駆動型手法を活用した連成数理モデルを創出し、高度な数値解析と実験計測の融合による航空機機体設計への適用を端緒に、複雑連成現象の新たな学理と工学応用への路を拓きます。

  4. Superlayer fluid science near an object surface for the next-generation high-speed transportation vehicles

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (B)

    Institution: Tohoku University

    2023/04/01 - 2027/03/31

  5. Paradigm shift in measurement techniques for thermophysical properties of molten metal using simulation/experiment assimilation approach

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory)

    Category: Grant-in-Aid for Challenging Research (Exploratory)

    Institution: Tohoku University

    2022/06 - 2024/03

  6. Quantum-Annealing Assisted Innovative Material Informatics Infrastructure

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    2019/04/01 - 2023/03/31

  7. Turbulence simulation around complex geometries with high-order low-dissipative scheme

    Abe Yoshiaki

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists

    Category: Grant-in-Aid for Early-Career Scientists

    Institution: Tohoku University

    2019/04 - 2021/03

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    This study performs compressible turbulence simulation around complex geometries, e.g., flows around aircraft, using the high-order scheme with unstructured grid (more specifically, flux-reconstruction scheme: FR). The objective of this study is to demonstrate an applicability of the FR scheme to practical complex geometries based on the evaluation of numerical stability and accuracy. The simulation targets were aircraft landing gear and low-pressure turbine blade of aircraft engines, and the results indicated that the simulation using the present stabilization techniques becomes unstable on tetrahedral cells with second-order accurate shape function, which will be left as a future problem. Furthermore, the FR scheme has been extended to the use of variable computational architectures, and the efficient implementation for the vector computer were demonstrated using NEC SX-Aurora in this study.

  8. 不確実性を考慮した翼周り剥離流れの制御性能予測モデルの構築

    阿部 圭晃

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 特別研究員奨励費

    Institution: 東京工業大学

    2016/04/22 - 2019/03/31

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    本課題では，複雑形状周りの圧縮性流れの高精度数値解析手法として高次精度流束再構築法（Flux reconstruction method：FR法）を採用する．不確実性を含む支配方程式の場合，変数の多次元化と解の不連続性から数値不安定性が強まる事が予測され，これらを根本的に解決する手法が必須である． 本年度は，差分法にて有効性が示されてきた「混合型移流項を用いた非線形安定化手法」のFR法への適用を試みた．混合型移流項の適用に際して必要となる定式化と簡単なベンチマークテストは既に終えていた為，本年度は3次元Taylor-Green渦など，より実用的な非線形性の強い乱流場を対象とした数値テストと安定性解析を試みた．その結果，空間16次精度という超高次精度の空間離散化手法を実現する事に成功した．本手法の鍵は，Navier-Stokes方程式の移流項を混合型へ書き換える事で，速度自乗量の保存を実現する事にある．その為に，FR法においては解の定義点をGauss-Lobatto点に置く事，セル界面にて適用される修正関数をg2関数とする事が十分条件である事を見い出した．本結果は2016年8月に行われた高次精度スキームに関する国際ワークショップにおいて発表し，他の参加者の示す高次精度スキーム（空間6次精度程度）よりも数十倍の効率（同一精度の数値解を得る為に必要な計算時間での比較）向上を示す事が出来た．本内容は現在，国際学術誌にて査読中である．また上記のFR法を用いた流体の不確実性評価法構築の第一歩として，Burgers方程式の不確実性評価手法の構築を行った．導出したstochastic Burgers方程式の空間離散化をFR法に基づき行い，簡単な1次元問題に対して安定に計算が行える事を確認した．これらの知見を圧縮性流体解析におけるFR法を用いた不確実性評価へと適用する事が可能と考えている．

  9. Short Projects in Platform for Research in Simulation Methods (PRISM) Competitive

    Yoshiaki Abe

    Offer Organization: EPSRC

    System: Short Projects in Platform for Research in Simulation Methods (PRISM)

    2018/05 - 2018/11

  10. Establishment of Technique for Fast High-order-accurate Unstructured-mesh Fluid Solver on Exa-scale Computer

    Nonomura Taku

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Challenging Exploratory Research

    2015/04/01 - 2017/03/31

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    The study for the establishment of techniques on the fast high-order-accurate unstructured-mesh-based fluid solver is conducted. The following three techniques are established for the flux reconstruction scheme code of the compressible fluid analysis. 1) The consistent conservative metrics which maintain conservation law and preservation of freestream on moving and deforming grid is proposed and its performance is demonstrated. 2) The splitting form formulation for the kinetic energy conservation is proved and very high 16th order analysis is demonstrated to be stabilized. 3) Cache and register tuning is conducted and the memory access is quickened and twice faster computation speed is realized. Based on the items above, the basic techniques for the fast high-order-accurate unstructured-mesh-based fluid solver are developed.

  11. 日本学術振興会・特別研究員PD Competitive

    阿部 圭晃

    Offer Organization: 日本学術振興会

    System: 特別研究員

    2016/04 - 2016/10

  12. シンセティックジェットによる翼周りの剥離流れ制御に関する数値的研究

    阿部 圭晃

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 特別研究員奨励費

    Institution: 東京大学

    2013/04/01 - 2016/03/31

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    前年度までに解析を行ったシンセティックジェット（SJ）による翼周り剥離流れ制御に対し，同様のマイクロデバイスであり近年注目を集めているプラズマアクチュエータ（PA）による剥離制御に関する高精度シミュレーションを行い，制御メカニズムと最適な駆動パラメータの比較を行った．まず，最適な駆動周波数F+（一様流速度と翼弦長で無次元化した周波数）は両デバイス共に6から20程度に局在する事が明らかとなった．しかし，投入運動量の大きい時にはPAが高い揚抗比を示す一方，投入運動量の小さい時にはSJが高い揚抗比を示した．これはデバイスにより誘起される擾乱に違いを生じる為と考えられ，その要因を以下のように切り分けた：A）主流に沿う方向に直接運動量を付加する効果はPAの方が強い；B）翼スパン方向の変動成分（流れの3次元性）はSJの方が強い；C）SJによる誘起流れは局所性の強い流速分布を有する；D）バースト駆動を行うPAは交流電圧を使用する事に伴いSt=100以上の高周波成分が強く投入される．以上の特性のうち，投入運動量の大きい場合にはAの効果が強く現れPAの剥離制御性能が高くなり，小さい場合にはBに基づきSJの剥離制御性能が向上すると考えられる．このようにデバイス特性の違いに起因して制御性能がわずかに異なる事を示したが，一方で剥離制御に重要な主流方向運動量の交換の観点では，両デバイス共に乱流混合による交換作用と大規模秩序渦による乱流渦の連行作用の双方が鍵となる事を明らかにした．また誘起擾乱に対する線形安定性解析を施し両デバイス共に前縁付近で擾乱の線形成長領域が現れる事を示し，同様のメカニズムで最適な駆動周波数が局在する事を明らかにした．このように，個々のデバイス間の誘起擾乱の違いによる制御性能のわずかな差異を除き，最適な剥離流れ制御を行うメカニズムには普遍性の高い要素が存在する可能性を示した．

  13. 日本学術振興会・特別研究員DC1 Competitive

    阿部 圭晃

    Offer Organization: 日本学術振興会

    System: 特別研究員

    2013/04 - 2016/03

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Teaching Experience 1

  1. Advanced Aero System I　Tohoku University

Other 2

  1. Innovation Award in the Technology and Products category in REIFEN 2014

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    “Yokohama Rubber and JAXA Joint R&D Effort Succeeds in World’s First Simulation of Acoustics around a Rolling Tire,” ( http://www.yrc.co.jp/release/?id=2256&lang=ja )

  2. ニュースリリース:「世界初, 横浜ゴムと宇宙科学研究所の共同研究チームが走行するタ イヤ周りの流体音響 シミュレーションに成功」

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    企業との共同研究におけるニュースリリース http://www.yrc.co.jp/release/?id=2225&lang=ja