| Toshiyuki Aoki | Last modified date:2012.10.1 |
Professor /
Division of Thermo Fluid Dynamics
Department of Energy and Environmental Engineering
Faculty of Engineering Sciences
Department of Energy and Environmental Engineering
Faculty of Engineering Sciences
Graduate School
Undergraduate School
E-Mail
Homepage
http://mac507.ence.kyushu-u.ac.jp/
High-Speed Gas Dynamics Lab..
Phone
092-583-7589
Fax
092-583-7589
Academic Degree
Doctor of Engineering
Field of Specialization
Compressible Fluid Dynamics, Aeroacoustics
Outline Activities
●Shock wave/boundary-layer interaction in a supersonic duct
●Shock-train in a supersonic duct
●Shock associated aerodynamic noise in a supersonic jet
●Compound choking phenomena of multi-streams
●Aerodynamic noise from high-speed railway tunnel
●Shock-train in a supersonic duct
●Shock associated aerodynamic noise in a supersonic jet
●Compound choking phenomena of multi-streams
●Aerodynamic noise from high-speed railway tunnel
Research
Research Interests
Membership in Academic Society
- Alleviation of low frequency noise from soundproof house
keyword : infrasound, noise, alleviation method, active noise control
2002.04. - Flow mechanism and noise of supersonic jets
keyword : supersonic jet, noise, shock wave, screech sound
2001.01. - Aeroacoustic noise from propagating compression wave in high-speed railway tunnel
keyword : high-speed train, tunnel, micro pressure wave, alleviation,
1998.01. - Attenuation and distortion of a compression wave propagating in a high-speed railway tunnel
keyword : high-speed train, tunnel, micro pressure wave, pressure wave, compression wave, nonlinear
1988.01. - Investigation of unsteady boundary layer measured by laser differential interferometry
keyword : laser differential interferometry, unsteady boundary, density, wave
1998.04~2002.03.
Papers
| 1. | Seungyoung Shin, Mkiko Yonamine, Akira Tokumoto, Hiroki Kuguyama and Toshiyuki Aoki,Experimental investigation on correlations between transonic tone and flow oscillation in a supersonic nozzle,Proc. inter・noise 2011,2011.09. |
| 2. | Tomo ORITA, Toshiyuki AOKI, Shinsuke ISHII, and Daisuke SASA,Characteristics of nonlinear effects on the propagating compression wave in a tunnel,Proc. inter・noise 2011,2011.09. |
| 3. | Shinichiro Nakao, Toshiyuki Aoki, Tadakazu Tanino, Takeshi Miyaguni and Kazuyasu Matsuo,A new passive control method of the pressure wave propagating through in a high speed railway tunnel,Proc. 14th International Symposium on Aerodynamics and Ventilation of Tunnels,2011.05. |
| 4. | M. Yonamine, N. Kawashima, S. Shin, S. Jung and T. Aoki,Experimental investigation of shock oscillations and transonic tone in supersonic nozzle,Proc. 3rd Asian Joint Workshop on Thermophysics and Fluid Science,2010.09. |
| 5. | Shinya Nakamura, Daisuke Sasa and Toshiyuki Aoki,Attenuation and Distortion of Compression Wave Propagating in Very Long Tube,Journal of Thermal Science,Vol.20,No.1,pp.1-5,2011.01. |
| 6. | Shinya Nakamura, Daisuke Sasa and Toshiyuki Aoki,Attenuation and Distortion of Compression Wave Propagating in Very Long Tube,Proc. 3rd Asian Joint Workshop on Thermophysics and Fluid Science,2010.09. |
| 7. | Toshiyuki AOKI, Masanori TANAKA and Yutaro SUGIURA,Alleviation of Low Frequency Noise from a Soundproof House by Standing Wave Control,Journal of Environment and Engineering,Vol.5,No.1,pp.226-230,2010.04. |
| 8. | Makiko Yonamine, Jung Sungjae and Toshiyuki Aoki ,INVESTIGATION ON TRANSONIC TONE IN SUPERSONIC NOZZLE ,Proc. of The 6th International Congress on Sound and Vibration,2009.07. |
| 9. | M. Yonamine, S. Jung and T. Aoki,Study on Transonic Tone in Axisymmetric Supersonic Nozzle,Proc. of The 9th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF9),2009.09. |
| 10. | Toshiyuki AOKI, Kouji MIURA and Shinsuke ISHII,Characteristics of Compression Wave Propagating in a Very Long Railway Tunnel,Proc. of The 9th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF9),2009.09. |
| 11. | Yong-Hun Kweon , Toshiyuki Aoki and Heuy-Dong Kim,Control of Supersonic Jet Noise Using Mesh Screen Device,Proc. of The 9th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF9),2009.09. |
| 12. | T. Aoki,An Experimental Study on Transonic Resonance in Two Dimensional Supersonic Nozzle,Proc. of the 12th Asian Congress of Fluid Mechanics, Daejeon, Korea (2008),2008.08. |
| 13. | S.J. Jung, T. Aoki, H.D. Kim and T. Setoguchi,AN EXPERIMENTAL STUDY ON TRANSONIC TONE IN SUPERSONIC NOZZLE FLOW,Proc. 2nd Asian Joint Workshop on Thermophysics and Fluid Science,2008.05. |
| 14. | T. Aoki, J.Yamamoto and K. Nagatani,CHARACTERISTICS OF A COMPRESSION WAVE PROPAGATING OVER POROUS PLATE WALL IN A HIGH-SPEED RAILWAY TUNNEL,Proc. 2nd Asian Joint Workshop on Thermophysics and Fluid Science,2008.05. |
| 15. | T. Aoki, J.Yamamoto and K. Nagatani,Characteristics of a compression wave propagating over porous plate wall in a high-speed railway tunnel,Journal of Thermal Science, ,Vol.17, No.3, pp218-223, 2008.,2008.10. |
| 16. | S.J. Jung, T. Aoki, H.D. Kim and T. Setoguchi,AN EXPERIMENTAL STUDY ON TRANSONIC TONE IN SUPERSONIC NOZZLE FLOW,Proceedings of 2nd Asian Joint Workshop on Thermophysics and Fluid Science,,pp198-201, 2008.,2008.05. |
| 17. | T. Aoki, J.Yamamoto and K. Nagatani,CHARACTERISTICS OF A COMPRESSION WAVE PROPAGATING OVER POROUS PLATE WALL IN A HIGH-SPEED RAILWAY TUNNEL,Proceedings of 2nd Asian Joint Workshop on Thermophysics and Fluid Science,pp117-121, 2008.,2008.05. |
| 18. | Kweon,Y.H.,Jung,S.J.,Miyazato,Y.,Aoki,T.,Kim,H.D.,and Setoguchi,T.,Shock-Associated Noise Reduction in Supersonic Jets Using a Wire Device,1st the Asian Joint Workshop on Thermophysics and Fluids Science,pp.174-177,2006.06. |
| 19. | Kweon,Y.H., Miyazato,Y.,Aoki,T.,Kim,H.D.,and Setoguchi,T.,Control of supersonic jet noise using a wire device,Journal of Sound and Vibration,Vol.297.pp.167-182,2006.03. |
| 20. | Kweon,Y.H.,Miyazato,Y.,Aoki,T.,Kim,H.D.,and Setoguchi,T.,Experimental investigation of nozzle exit reflector effect on supersonic jet,Shock Waves,Vol.15,pp.229-239,2006.06. |
| 21. | T.Aoki, S.Nakao, K.Matsuo,Ballast effect on distortion of propagating compression wave in high-speed railway tunnel,Proc. 22nd Int. Symp. on shock waves,1-6,1999.11. |
Presentations
| 1. | Influence on Waveform of Unsteady Flow Induced by Propagating Compression Wave in a Tube. |
| 2. | Characteristics of Propagating Shock Wave in a Very Long Tube. |
| 3. | Effects of initial waveform on the nonlinear propagation of compression wave in a tunnel. |
| 4. | Research on Vibration of Shock Waves Caused in a Supersonic Nozzle and Generated Noise. |
| 5. | Characteristics of Propagating Compression Wave in a Very Long Tube. |
| 6. | Characteristics of a propagating compression wave in a tunnel with a porous plate wall. |
| 7. | Characteristics of Propagating Compression Wave in a Very Long Tunnel. |
| 8. | Characteristics of Propagating Compression Wave in a Very Long Tube. |
| 9. | A Study on a Shock Associated Noise in Over-Expanded Supersonic Jets. |
| 10. | Acoustic Characteristics of Supersonic Jet from Laval Nozzle with Duct. |
| 11. | Acoustic Characteristics of Supersonic Jet from Laval Nozzle with Duct. |
| 12. | A Study on a Shock Associated Noise in Over-Expanded Supersonic Jets. |
| 13. | Study of supersonic jet noise reduction using a mesh screen device. |
| 14. | An Experimental Study on a Noise Phenomenon in Over-Expanded Supersonic Jets . |
| 15. | Passive control of propagating pressure wave in a tunnel with a porous plate . |
| 16. | Alleviation of low frequency noise by the soundproof opening built in Helmholtz resonators. |
| 17. | Shock-Associated Noise Reduction in Supersonic Jets Using a Wire Device. |
| 18. | Characteristics of Propagating Compression Wave in a Tube with Various Wall Structure . |
- International Shock Wave Institute (ISWI)
- The Japan Society of Mechanical Engineering
- THE VISUALIZATION SOCIETY OF JAPAN
- The Institute of Electrical Engineering of Japan
Educational
Educational Activities
Graduate School: Department of Energy and Environmental Engineering
Interdisciplinary Graduate School of Engineering Sciences
Basic subject of Fluid Dynamics
Aeroacoustics
Numerical Fluid Dynamics
Experiments of High-Speed Gas Dynamics
Tutorial Exercises for Doctor thesis
Undergraduate School: Department of Energy Science and Engineering
Core seminar
Experiments of Energy System Engineering
Fluid Dynamics I
Fluid Dynamics II
Interdisciplinary Graduate School of Engineering Sciences
Basic subject of Fluid Dynamics
Aeroacoustics
Numerical Fluid Dynamics
Experiments of High-Speed Gas Dynamics
Tutorial Exercises for Doctor thesis
Undergraduate School: Department of Energy Science and Engineering
Core seminar
Experiments of Energy System Engineering
Fluid Dynamics I
Fluid Dynamics II
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