Hiejima Toshihiko

ヒエジマトシヒコ | Hiejima Toshihiko

Affiliation and department：
Job title： Junior Associate Professor

Research field (3)： Fluid engineering , Computational science , Aerospace engineering

Research keywords (12)： Compressible flow , Flow instability , Streamwise vortices , Supersonic combustion , Vortex breakdown , Scramjet engine , Shock waves , Aerospace , Gas dynamics , Aerodynamics , Computational Fluid Dynamics , Fluid Mechanics

Research theme for competitive and other funds (9)：

2021 - 2025 Study on disturbance receptivity and breakdown of streamwise vortices in high Mach numbers
2018 - 2021 Clarification of Supersonic Mixing of Streamwise Vortices by Simultaneous Measurement of Fuel concentration and Velocity, and Propose of Mixing Enhancement
2017 - 2021 Study on transition processes of streamwise vortices aimed at an innovative creation for the growth of perturbations in a high Mach number
2019 - 2020 極超音速エンジン開発のブレイクスルーとなる渦の発達要素の創出
2015 - 2018 Clarifying Mach Number Effect for Supersonic Mixing and Developing Mixing Enhancement Device

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Papers (28)：

Nanaka Iwabayashi, Kei Matsushita, Shogo Okada, Toshihiko Hiejima. Shock-induced supersonic combustion with a streamwise vortex. Physics of Fluids. 2024. 36. 3. 036117-036117
Toshihiko Hiejima. Streamwise vortex breakdown due to the interaction with crossed shock waves. Journal of Fluid Mechanics. 2023. 973. A41
Ryota Muraoka, Toshihiko Hiejima. Onset conditions for Mach disk formation in underexpanded jet flows. Physics of Fluids. 2022. 34. 11. 116125-116125
Yosei Maeda, Toshihiko Hiejima. An improved shock wave capturing method in high Mach numbers. Physics of Fluids. 2022. 34. 9. 096107-096107
Toshihiko Hiejima. A high-order weighted compact nonlinear scheme for compressible flows. Computers & Fluids. 2021. 232. 105199-105199

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MISC (14)：

T. Hiejima. Effects of thermodynamic profiles on developments of supersonic Batchelor vortices. Proceedings of the 12th European Fluid Mechanics Conference (EFMC12). 2018. 1-1
T. Hiejima. Development of linear unstable modes in supersonic streamwise vortices using a weighted essentially non-oscillatory scheme. Proceedings of International Conference on Computational Fluid Dynamics ICCFD10-054. 2018. 1-12
T. Arai, S. Sakaue, H. Hayase, T. Hiejima, T. Sunami, M. Nishioka. Streamwise vortices introduced by "Hyper-Mixer" on supersonic mixing. 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011. 2011
Linear Stability Analysis of Supersonic Streamwise Vortices. 2010. 5-8
Takakage Arai, Shoji Sakaue, Tetsuro Morisaki, Akira Kondo, Toshihiko Hiejima, Michio Nishioka. Supersonic Streamwise Vortices Breakdown in Scramjet Combustor. 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. 2006

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Professional career (1)：

PhD (Osaka Prefecture University)

Committee career (3)：

2023/04 - 現在 The Japan Society for Aeronautical and Space Sciences Kansai Branch executive organizer
2016/04 - 現在 The Osaka University Cybermedia Center committee member, high-performance computing systems
2017/04 - 2019/03 The Japan Society for Aeronautical and Space Sciences Kansai Branch organizer

Awards (3)：

2020/07 - American Institute of Physics (AIP) Editor's Pick (Physics of Fluids) How the circulation and axial velocity deficit in Batchelor vortices affect their disturbance growth?
2017/05 - American Institute of Physics (AIP) Editor's Pick (Physics of Fluids) Streamwise vortex breakdown in supersonic flows
2014/05 - American Physical Society (APS) Kaleidoscope (Physical Review E) Criterion for vortex breakdown on shock wave and streamwise vortex interactions

Association Membership(s) (3)：

The Japan Society for Aeronautical and Space Sciences (JSASS) , The Japan Society of Fluid Mechanics (JSFM) , The Japan Society of Mechanical Engineers (JSME)

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