Dr. Koju Hiraki Profile

Dr. Koju Hiraki

at Kyushu Institute of Technology

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Author

Publications (3)

Proceedings Article | 28 January 2019 Paper

Simultaneous time-resolved density-sensitive visualization of high-speed flows

Harald Kleine, Koju Hiraki, Satoshi Nonaka

Proceedings Volume 11051, 1105107 (2019) https://doi.org/10.1117/12.2523565

KEYWORDS: Visualization, Light sources, High speed cameras, Imaging systems, Spatial resolution, Temporal resolution

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Proceedings Article | 20 February 2017 Paper

Flow visualization around a rotating body in a wind tunnel

K. Hiraki, D. Zaitsu, Y. Yanaga, H. Kleine

Proceedings Volume 10328, 103281J (2017) https://doi.org/10.1117/12.2271143

KEYWORDS: Visualization, Motion models, Instrument modeling, Spherical lenses, Interferometry, Visual process modeling, Wind measurement, Cameras, Aerodynamics, Motion measurement

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Proceedings Article | 10 February 2009 Paper

Flow instability induced by spiked bodies

Koju Hiraki, Harald Kleine, Hirotaka Maruyama, Tetsuya Hayashida, Kazuya Kitamura, Jun Yonai, Takashi Nakajima, Goji Etoh

Proceedings Volume 7126, 71260K (2009) https://doi.org/10.1117/12.823751

KEYWORDS: Visualization, Reflectors, Cameras, Video, High speed cameras, Image resolution, Spherical lenses, Prototyping, Aerospace engineering, Visual process modeling

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