九州大学 研究者情報
研究者情報 (研究者の方へ)入力に際してお困りですか?
基本情報 研究活動 教育活動 社会活動
青木 俊之(あおき としゆき) データ更新日:2019.06.27

教授 /  総合理工学研究院 環境理工学部門 流動熱工学講座


主な研究テーマ
レーザー差動干渉法を用いた非定常境界層の測定
キーワード:レーザー差動干渉法、非定常境界層、密度測定、波動
1998.04~2002.03.
管内を伝播する圧力波の変形と減衰
キーワード:高速列車、トンネル、微気圧波、圧力波、非線形現象
1988.01.
超低周波騒音の低減装置の開発に関する研究
キーワード:超低周波、騒音、低減装置、アクティブコントロール
2002.04.
超音速噴流の流動および騒音特性
キーワード:超音速噴流、騒音、衝撃波、スクリーチ音
2001.01.
高速鉄道用トンネル出口から発生する微気圧波(パルス波)
キーワード:高速鉄道、トンネル、微気圧波、低減法
1998.01.
研究業績
主要原著論文
1. Anyoji Masayuki, Issei Tabaru, Toshiyuki Aoki, Reducing Jet Noise in Over-Expanded Nozzle Flow, Proc. 6th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2016.09.
2. Kosuke Satoh, Kohei Satoh, Nobuaki Kondo, Toshiyuki Aoki, Aerodynamic Sound and Flow Field Generated from Combination Taped Cylinder, Proc. 5th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2014.09, This study deals with the aerodynamic sound observed in the Aeolian tone. One of the problems with the aerodynamic sound, noise reduction along a railway line is very important for further speed-up of a high-speed train. In particular, the aerodynamic sound from a pantograph is one of the main noise sources; therefore it has become increasingly important to reduce the foregoing noise. In recent years, several researchers study the aerodynamic sound reduction by a pantograph – application of porous material, pile-fabrics, development of the pantograph cover and single-arm type design. As one method for the aerodynamic sound reduction, this study apply to the taped cylinder by a pantograph arm was proposed. Experimental investigation is carried out to clarify the aerodynamic sound and flow field by combination taped cylinders and compared with those of straight cylinder..
3. Yuki Tagita, Toshiyuki Aoki, Taro Handa, Nobuaki Kondo, Investigation of Noise Phenomena with Two-Dimensional Convergent-Divergent Nozzle, Proc. 5th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2014.09, This paper describes experimental work to investigate noise phenomenon in transonic flow that is discharged from a convergent-divergent nozzle. The noise phenomenon of flow is generated by an emission of ‘transonic tones’. Transonic tone is different from the screech tone due to the shock-cell structures in a jet, and originates in the shock wave in the nozzle. To investigate this noise phenomenon, we conducted noise measurement, flow visualization, and static pressure measurement. In the past study, we confirmed close correlations between the transonic tone frequency and wall pressure fluctuation or shock oscillation. Furthermore, we confirmed the involution of the flow occurred around the nozzle lip. In this study, we investigated the influence that a nozzle rip thickness gave to the transonic tone. We tested it on the nozzle rip thickness of 4 patterns, and we confirmed that transonic tone is related to the thickness of the nozzle lip..
4. Takuya Ogawa, Toshiyuki Aoki, Hiromu Yamasaki, Nobuaki Kondo, Masaki Ogishima, Characteristic on Nonsteady Boundary Layer induced by Propagating Pressure Wave in Long Tube, Proc. 5th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2014.09, A pressure wave is generated ahead of a high-speed train, while entering a tunnel. This pressure wave propagates to the tunnel exit and spouts out as a micro pressure wave, causing an exploding sound. In order to estimate the magnitude correctly, the mechanism of the attenuation and distortion of a pressure wave propagating along a tunnel must be understood and experimental information on these phenomena is required. An experimental and numerical investigation is carried out to clarify the mechanism of the propagating pressure wave in a long tube. The final objective of our study is to understand the mechanism of the attenuation and distortion of propagating pressure waves in a tunnel. In the present paper, experimental investigations are carried out on the transition of the unsteady boundary layer induced by a propagating pressure wave and the density distribution of the boundary layer by means of a developed laser differential interferometry technique..
5. Seoungyoung Shin, Akira Mtsunaga, Hiroyuki Marubayashi, Toshiyuki Aoki, Effects of Nozzle-Lip Length on Reduction of Transonic Resonance in 2D Supersonic Nozzle, Open Journal of Fluid Dynamics, DOI: 10.4236/ojfd.2013.32A011, 3, 2A, 69-74, 2013.07, The present paper describes an experimental work to investigate a reduction of transonic resonance by controlling the nozzle-lip length of 2 Dimensional converging-diverging nozzle. The transonic resonance is generated by an emission of strong acoustic tones due to the unsteadiness of the shock. In this study, the nozzle pressure ratio is varied to obtain the shock-containing condition in nozzle divergent section which is operated in the range between 1.4 and 2.2 nozzle pressure ratios. A Schlieren optical system is used to visualize the flow field or analyze the shock oscillation by using a high-speed video camera and acoustic measurements are employed to compare the sound spectra level of each case. The experimental results have seen a decrease in transonic resonance when a large separation zone is located at the same side of long nozzle-lip attached. In this case, the amplitude of shock oscillation and wall static pressure oscillation is also decreased. .
6. Seoungyoung Shin, Akira Mtsunaga, Hiroyuki Marubayashi, Toshiyuki Aoki, Effects of Asymmertic Nozzle-Lip Length on Reduction of Transonic Resonance in 2D Supersonic Nozzle, Proceedings of 11th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows
, 1-5, 2013.05.
7. Kohei Sato, Ryutaro Machida, Toshiyuki Aoki, Aerodynamic Sound and Flow Field Generated from Combinational Inclined Tapered Cylinder, Open Journal of Fluid Dynamics, doi:10.4236/ojfd.2012.24A025, 2, 222-227, 2012.12, This study deals with the aerodynamic sound, especially the Aeolian tone. One of the problems with the aerodynamic sound, noise reduction along a railway line is significant engineering issue for further speed-up of a high-speed train. In particular, a pantograph is one of the main aerodynamic noise sources of a high-speed train. As one of the methods for the aerodynamic noise reduction, this study proposes the tapered cylinder by a pantograph. In this paper, the aerody- namic sound and the wake flow of the combinational inclined circular cylinder and tapered cylinder are experimentally and numerically investigated in knuckle upstream and knuckle downstream. Also, we suggest that the surface of grooves such as wood grain interacts with the aerodynamic sound generated from the model. Here, it is considered that the comparison of aerodynamic sound between the model with grooves and without grooves. Consequently, reduction of the maximum aerodynamic sound is possible for the tapered cylinder in the case of knuckle downstream. Further- more, the noise reduction method is effective that the model surface with grooves such as wood grain..
8. Toshiyuki TANAKA, Toshiyuki Aoki, Characteristics of Unsteady Boundary Layer Induced by the Compression Wave Propagating in a Tunnel, Open Journal of Fluid Dynamics, doi:10.4236/ ojfd.2012.24A030, 2, 257-263, 2012.12, A compression wave is generated ahead of a high-speed train, while entering a tunnel. This compression wave propa- gates to the tunnel exit and spouts out as a micro pressure wave, causing an exploding sound. In order to estimate the magnitude correctly, the mechanism of the attenuation and distortion of a compression wave propagating along a tunnel must be understood and experimental information on these phenomena is required. An experimental and numerical in- vestigation is carried out to clarify the mechanism of the propagating compression wave in a tube. The final objective of our study is to understand the mechanism of the attenuation and distortion of propagating compression waves in a tun- nel. In the present paper, experimental investigations are carried out on the transition of the unsteady boundary layer induced by a propagating compression wave in a model tunnel by means of a developed laser differential interferometry technique..
9. Xiao HU, Toshiyuki Aoki, Naoya TOKURA, The Feature of Weak Shock Wave Propagated in a Overlong Tunnel, Open Journal of Fluid Dynamics, doi:10.4236/ ojfd.2012.24A034, 2, 285-289, 2012.12, Many experiment researches have been developed before. But most of them were carried out with the condition that the tunnel’s ratio of length and diameter (x/D) is under 1000. Recently, the process that compression wave convents into shock wave in the overlong tunnel has also been paid attention. In this paper, features of shock wave as it propagates through a overlong tunnel is investigated, rupturing thin films at the entrance to obtain three kinds of shock wave with different intensities. Then study their features respectively during they propagates through a overlong tunnel with x/D over 6000 at most. Comprehend shock wave more deeply by comparing the results of experiments..
10. Kohei Sato, Ryutaro Machida, Toshiyuki Aoki, Aerodynamic Sound and Flow Field Generated from Combinational Inclined Tapered Cylinder, Proc. 4th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2012.10, This study deals with the aerodynamic sound, especially the aeolian tone. One of the problems with the aerodynamic sound, noise reduction along a railway line is significant engineering issue for further speed-up of a high-speed train. In particular, a pantograph is one of the main aerodynamic noise sources of a high-speed train. As one of the methods for the aerodynamic noise reduction, this study proposes the tapered cylinder by a pantograph. In this paper, the aerody-namic sound and the wake flow of the combinational inclined circular cylinder and tapered cylinder are experimentally and numerically investigated in knuckle upstream and knuckle downstream. Also, we suggest that the surface of grooves such as wood grain interacts with the aerodynamic sound generated from the model. Here, it is considered that the comparison of aerodynamic sound between the model with grooves and without grooves. Consequently, reduction of the maximum aerodynamic sound is possible for the tapered cylinder in the case of knuckle downstream. Further-more, the noise reduction method is effective that the model surface with grooves such as wood grain..
11. S. Shin, Makiko Yonamine, A. Tokumoto, H. Kuguyama, Toshiyuki Aoki, Experimental investigation on correlations between transonic tone and flow oscillation in a supersonic nozzle, Proc. 4th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2012.10, The present paper describes an experimental work to investigate characteristics and generation mechanism of the transonic tone. And this work attempts to correlate the transonic tone to flow oscillation from a shock-containing convergent-divergent nozzle. A wall pressure measurement, acoustic measurement and a high speed video camera for Schlieren visualization to visualize shock oscillations are used to investigate the tone generation mechanism. And all measurements are set up to get data at the same time for find the correlations between transonic tone and wall static pressure oscillation. For the conditions of this study the transonic tone takes place in one or two stages or not occurs. And it is found that there is close correlation between transonic tone frequency and wall pressure fluctuation or shock oscillation each other when the transonic tone is diffusing from the nozzle..
12. Toshiyuki TANAKA, Toshiyuki Aoki, Characteristics of unsteady boundary layer induced by the compression wave propagating in a tunnel, Proc. 4th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2012.10, A compression wave is generated ahead of a high-speed train, while entering a tunnel. This compression wave propa-gates to the tunnel exit and spouts out as a micro pressure wave, causing an exploding sound. In order to estimate the magnitude correctly, the mechanism of the attenuation and distortion of a compression wave propagating along a tunnel must be understood and experimental information on these phenomena is required. An experimental and numerical in-vestigation is carried out to clarify the mechanism of the propagating compression wave in a tube. The final objective of our study is to understand the mechanism of the attenuation and distortion of propagating compression waves in a tun-nel. In the present paper, experimental investigations are carried out on the transition of the unsteady boundary layer induced by a propagating compression wave in a model tunnel by means of a developed laser differential interferometry technique..
13. Xiao HU, Toshiyuki Aoki, Naoya TOKURA, The feature of weak shock wave propagated in a overlong tunnel, Proc. 4th Asian Joint Workshop on Thermophysics and Fluid Science, 1-6, 2012.10, Many experiment researches have been developed before. But most of them were carried out with the condition that the tunnel's ratio of length and diameter (x/D) is under 1000. Recently, the process that compression wave convents into shock wave in the overlong tunnel has also been paid attention.
In this paper, features of shock wave as it propagates through a overlong tunnel is investigated. Rupturing thin films at the entrance to obtain three kind of shock wave with different intensities. Then study their features respectively during they propagates through a overlong tunnel with x/D over 6000 at most. Comprehend shock wave more deeply by comparing the results of experiments.
.
14. 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.
15. 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.
16. 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.
17. 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.
18. Shinya Nakamura, Daisuke Sasa and Toshiyuki Aoki, Attenuation and Distortion of Compression Wave Propagating in Very Long Tube, Journal of Thermal Science, 20, 1, 1-5, 2011.01.
19. 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.
20. 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, 5, 1, 226-230, 2010.04.
21. 与那嶺牧子、川島直晃、鄭星在、青木俊之, 超音速ノズル内に生じる衝撃波の振動と騒音に関する研究, 可視化情報, 29, s-2, 191-195, 2009.10.
22. 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.
23. 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.
24. 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.
25. 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.
26. 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.
27. 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.
28. 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.
29. 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.
30. 鄭星在、与那嶺牧子、權容君,百々雄介、青木俊之, 超音速ノズル内におけるTRANSONIC TONEに関する研究, 日本機械学会論文集, B編, , Vol.74, No.747, pp.2352-2357, 2008., 2008.03.
31. 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.
32. 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.
33. 鄭星在、青木俊之、与那嶺牧子, 一定断面積ダクトをもつ超音速ノズル内に発生する騒音現象に関する研究, 九大総理工報告, 第29巻第2号、pp.289-292、2007, 2007.12.
34. 鄭星在、与那嶺牧子、青木俊之, ダクトつきラバルノズルから発生する超音速噴流の音響特性, 可視化情報, 第27巻増刊第2号、pp.67-70、2007, 2007.07.
35. 鄭星在、与那嶺牧子、青木俊之, 超音速ノズルからの衝撃波を伴う噴流の音響特性に関する研究, 可視化情報, 第27巻増刊第1号、pp.103-106、2007, 2007.07.
36. 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.
37. 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.
38. 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.
39. 青木俊之,半田太郎,松尾一泰, 管開口端からの圧力波の放出により発生するパルス音, 可視化情報, 第20巻 増刊1号 447〜450頁, 2000.07.
40. 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.
41. 松尾一泰、青木俊之, 新幹線トンネルの低周波音, 騒音制御, Vol.23, No.5, 339-343, 1999.10.
42. 仲尾晋一郎、梶原康司、近藤信昭、青木俊之、松尾一泰, トンネル波動シミュレーター用急速開口弁の試作と性能, 可視化情報, Vol.19, No.S2, 263-266, 1999.10.
43. 仲尾晋一郎、杉元英樹、青木俊之、松尾一泰, 断面積一定の管内を伝ぱする圧縮波の減衰と変形(第1報、弱い衝撃波の特性), 日本機械学会論文集(B編), 65巻、629号、198-203, 1999.01.
主要学会発表等
1. 横山恭平、 青木俊之, 防音ハウスにおける超低周波騒音の低減法に関する研究, 日本機械学会九州支部第72期総会・講演会, 2019.03.
2. 犬丸友希, 青木俊之, 連続溶融亜鉛めっき工程におけるパージジェット流れ及びワイピングジェット 流れの数値解析, 日本機械学会九州支部第72期総会・講演会, 2019.03.
3. 後藤逸平, 青木俊之, 長距離伝播実験に用いる弱い衝撃波の生成に関する数値シミュレーション, 日本機械学会九州支部第72期総会・講演会, 2019.03.
4. 野見山友也, 青木俊之, 長い管路内を伝播する圧力波における非定常境界層の特性, 日本機械学会九州支部第72期総会・講演会, 2019.03.
5. 青木俊之, 田中正則, 杉浦郁太郎, 防音ハウスにおけるANCを用いた低周波騒音低減装置の開発研究, 第25回環境工学シンポジウム2015, 2018.07.
6. 中村圭佑,青木俊之,Yonghun Kweon, 連続溶融亜鉛めっき工程におけるワイピングジェット流れの数値解析, 日本機械学会九州支部第71期総会・講演会, 2018.03.
7. 山下直城,青木俊之, 原耕成, 野見山友也, 長い管路内における圧力波の伝播特性に関する研究, 日本機械学会九州支部第71期総会・講演会, 2018.03.
8. 青木俊之, 山内裕太, 猪頭宏平, 長い管路における弱い衝撃波の伝播特性, 日本機械学会九州支部第71期総会・講演会, 2018.03.
9. 宮部佑太郎,青木俊之, 防音ハウスにおける超低周波騒音の低減 , 日本機械学会九州支部第71期総会・講演会, 2018.03.
10. 青木俊之, 山内裕太, 原耕成, 極めて長い管路における弱い衝撃波の伝播特 性に関する研究, 平成29年度衝撃波シンポジウム, 2018.03.
11. 青木俊之, 松尾拓也, 原耕成, 管路内の圧縮波により誘起される非定常流れと伝播特性に関する研究, 平成28年度衝撃波シンポジウム, 2017.03.
12. Anyoji Masayuki, Issei Tabaru, Toshiyuki Aoki, Reducing Jet Noise in Over-Expanded Nozzle Flow, 6th Asian Joint Workshop on Thermophysics and Fluid Science, 2016.09.
13. 田原一成, 原田大, 安養寺正之, 青木俊之, 三次元ラバルノズルから発生するTransonic Toneの音響低減法, 日本機械学会 2016年度年次大会, 2016.09.
14. 松尾拓哉 ,荻島真樹 ,平山順基, 中尾祐二郎 ,青木俊之 , 長い管路内を伝播する圧力波背後に誘起される非定常境界層の特性
, 平成27年度衝撃波シンポジウム, 2016.03.
15. 今村彰, 涌井翔太郎, 荒金大河, 安養寺 正之, 青木俊之, 低レイノルズ数領域における平板翼面上の剥離泡長さの計測, 平成27年度宇宙航行の力学シンポジウム, 2015.12.
16. 石橋遼平, 安養寺 正之, 半田太郎, 青木俊之, 2次元ラバルノズルから発生するTransonic toneに関する研究, 日本機械学会第93期流体工学部門講演会, 2015.11.
17. 今村彰, 荒金大河, 涌井翔太郎, 安養寺正之, 青木俊之, 蛍光油膜法による低レイノルズ数領域の剥離泡長さの計測, 日本機械学会第93期流体工学部門講演会, 2015.11.
18. 青木 俊之, 佐藤浩介, 段付き組合せ傾斜円柱から発生する空力音に関する研究, 第25回環境工学シンポジウム2015, 2015.07.
19. 松尾 拓哉, 荻島 真樹, 平山 順基, 中尾 祐二郎, 青木 俊之, 長い管路内を伝播する圧力波背後に誘起される非定常境界層の特性, 日本機械学会九州支部第68期総会・講演会, 2015.03.
20. 中尾 祐二郎, 小川 卓, 荻島 真樹, 近藤信昭, 安養寺 正之, 青木 俊之, 長い管路を伝播する圧力波の誘起する境界層に 関する研究, 日本機械学会九州支部第68期総会・講演会, 2015.03.
21. 石橋 遼平, 田北 侑己, 近藤信昭, 安養寺 正之, 青木 俊之, 二次元超音速ノズルにおける空力騒音に関する 研究, 日本機械学会九州支部第68期総会・講演会, 2015.03.
22. 三好 慶, 佐藤 浩介, 今村 彰, 近藤信昭, 安養寺 正之, 青木 俊之, 組合せ傾斜円柱から発生する空力音と流れ場に 関する研究-段の及ぼす影響, 日本機械学会九州支部第68期総会・講演会, 2015.03.
23. 安養寺 正之, 田北侑己, 石橋遼平,半田太郎,青木俊之, 二次元超音速ノズルのリップ暑さが空力騒音に及ぼす影響, 平成26年度衝撃波シンポジウム, 2015.03.
24. 青木俊之, 高速列車のトンネル騒音の実態と低減方法〜新幹線列車の高速化と騒音環境問題〜, 第13回音・振動快適化技術と新しい評価法研究会(大分大学) , 2015.01.
25. 青木俊之, 佐藤浩介, 佐藤浩平, テープ付組み合わせ円柱から発生する空力音に関する研究, 第33回流体騒音シンポジウム, 2014.12.
26. 青木俊之, 田北侑己, 二次元超音速ノズルから発生する空力騒音, 第34回流体騒音シンポジウム, 2014.12.
27. Yuki Tagita, Toshiyuki Aoki, Taro Handa, Nobuaki Kondo, Investigation of Noise Phenomena with Two-Dimensional Convergent-Divergent Nozzle, 5th Asian Joint Workshop on Thermophysics and Fluid Science, 2014.09, This paper describes experimental work to investigate noise phenomenon in transonic flow that is discharged from a convergent-divergent nozzle. The noise phenomenon of flow is generated by an emission of ‘transonic tones’. Transonic tone is different from the screech tone due to the shock-cell structures in a jet, and originates in the shock wave in the nozzle. To investigate this noise phenomenon, we conducted noise measurement, flow visualization, and static pressure measurement. In the past study, we confirmed close correlations between the transonic tone frequency and wall pressure fluctuation or shock oscillation. Furthermore, we confirmed the involution of the flow occurred around the nozzle lip. In this study, we investigated the influence that a nozzle rip thickness gave to the transonic tone. We tested it on the nozzle rip thickness of 4 patterns, and we confirmed that transonic tone is related to the thickness of the nozzle lip..
28. Kosuke Satoh, Kohei Satoh, Nobuaki Kondo, Toshiyuki Aoki, Aerodynamic Sound and Flow Field Generated from Combination Taped Cylinder, 5th Asian Joint Workshop on Thermophysics and Fluid Science, 2014.09, This study deals with the aerodynamic sound observed in the Aeolian tone. One of the problems with the aerodynamic sound, noise reduction along a railway line is very important for further speed-up of a high-speed train. In particular, the aerodynamic sound from a pantograph is one of the main noise sources; therefore it has become increasingly important to reduce the foregoing noise. In recent years, several researchers study the aerodynamic sound reduction by a pantograph – application of porous material, pile-fabrics, development of the pantograph cover and single-arm type design. As one method for the aerodynamic sound reduction, this study apply to the taped cylinder by a pantograph arm was proposed. Experimental investigation is carried out to clarify the aerodynamic sound and flow field by combination taped cylinders and compared with those of straight cylinder..
29. Takuya Ogawa, Toshiyuki Aoki, Hiromu Yamasaki, Nobuaki Kondo, Masaki Ogishima, Characteristic on Nonsteady Boundary Layer induced by Propagating Pressure Wave in Long Tube, 5th Asian Joint Workshop on Thermophysics and Fluid Science, 2014.09, A pressure wave is generated ahead of a high-speed train, while entering a tunnel. This pressure wave propagates to the tunnel exit and spouts out as a micro pressure wave, causing an exploding sound. In order to estimate the magnitude correctly, the mechanism of the attenuation and distortion of a pressure wave propagating along a tunnel must be understood and experimental information on these phenomena is required. An experimental and numerical investigation is carried out to clarify the mechanism of the propagating pressure wave in a long tube. The final objective of our study is to understand the mechanism of the attenuation and distortion of propagating pressure waves in a tunnel. In the present paper, experimental investigations are carried out on the transition of the unsteady boundary layer induced by a propagating pressure wave and the density distribution of the boundary layer by means of a developed laser differential interferometry technique..
30. 半澤雄太, 青木 俊之, 半田 太郎, 近藤信昭, 田北侑己, 二次元超音速ノズルから発生する空力騒音に関する研究, 日本機械学会九州支部第67期総会・講演会, 2014.03.
31. 青木 俊之, 近藤信昭, 山崎弘, 小川卓哉, 荻島真樹, 長い管路を伝播する圧力波により誘起される非定常境界層の特性, 日本機械学会九州支部第67期総会・講演会, 2014.03.
32. 青木 俊之, 山崎弘, 小川卓哉, 長い管路内を伝播する圧縮波の誘起する境界層と伝播特性に関する研究
, 平成25年度衝撃波シンポジウム, 2014.03, Many transfer phenomena of the wave motion of the compressive fluid in the pipe can be confirmed in the industry. For instance, operating the air brake equipment in the car, and opening rapidly the valve or rupturing the pipe in gas pipeline, it becomes unsteady flow with a compression wave and expansion wave in the pipe tube. In these days, it becomes the problem of a pressure wave propagating in the pipe. In order to clarify the propagation characteristics of compression wave properly, it is necessary to consider the attenuation and distortion of the backward wave front, for instance unsteady boundary layer developed behind the compression wave. In this paper, we generate a compression wave in a tube of constant cross section with a wave motion simulator and measure unsteady boundary layer developing behind a compression wave by Laser Differential Interferometry; LDI. The experimental result clarified the characteristic and structure of the unsteady boundary layer induced by the compression wave..
33. 安養寺 正之, 田北侑己, 青木 俊之, 山崎弘, 二次元超音速ノズルのリップ厚さが空力騒音に及ぼす影響
, 平成25年度衝撃波シンポジウム, 2014.03.
34. 胡筱, 青木俊之, 近藤信昭, 山崎弘, 小川卓哉, 多孔壁を持つ長い管路における弱い圧力波の伝播特性, 日本機械学会第91期流体工学部門講演会, 2013.11, This study is intended to solve the issue of pressure wave to propagate in overlong tunnel for high-speed trains. We generated a weak shock wave by using a shock tube and got the pressure waveform of the shock wave propagating in a long tube. In addition, we placed a tube having porous wall in the specific place and revealed the characteristic of the shock wave propagating the inside tube experimentally. .
35. 佐藤浩介, 青木俊之, 近藤信昭, 佐藤浩平, 三好慶, テープ付組合せ傾斜円柱から発生する空力音と流れ場に関する研究, 日本機械学会第91期流体工学部門講演会, 2013.11, We pay our attention to an aerodynamics sound in this study and study it. An effective thing was suggested, but after checking the reduction effect with the cylinder with the tape as other technique, an aerodynamics sound was reduced than the result that paid its attention to the surface state of the combination slant cylinder by aerodynamics sound reduction. Furthermore, we performed the investigation about the cause that an aerodynamics sound was reduced by inspecting data of C.O.P about the race. As a result, the disorder that was a noise source of the race understood that it was dispersed by attaching tape..
36. 青木俊之, 丸林弘幸, 近藤信昭, 超音速ノズルから発生するtransonic toneに関する研究
, 日本機械学会九州支部鹿児島講演会, 2013.09.
37. 青木 俊之, 佐藤 浩平, 佐藤浩介, 組み合わせ傾斜円柱から発生する空力音と流れ場に関する研究, 第23回環境工学シンポジウム2013, 2013.07.
38. Seoungyoung Shin, Akira Mtsunaga, Hiroyuki Marubayashi, Toshiyuki Aoki, Effects of Asymmertic Nozzle-Lip Length on Reduction of Transonic Resonance in 2D Supersonic Nozzle, The 11th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows, 2013.05.
39. 申昇永, 青木 俊之, 超音速ノズルの内部で発生するtransonic toneに関する実験的研究, 平成24年度衝撃波シンポジウム, 2013.03.
40. 佐藤浩平, 青木 俊之, 佐藤浩介, 近藤信昭, 組合せ傾斜円柱から発生する空力音と流れ 場に関する研究, 日本機械学会九州支部第66期総会・講演会, 2013.03.
41. 松永彰, 青木 俊之, 近藤信昭, 申昇永, 丸 林弘幸, 超音速ノズルから発生する空力音の低減法 に関する研究, 日本機械学会九州支部第66期総会・講演会, 2013.03.
42. 久々山裕樹, 青木 俊之, 半田 太郎, 近藤信昭, 半澤雄太, 2 次元ラバルノズルから発生する騒音に関 する研究, 日本機械学会九州支部第66期総会・講演会, 2013.03.
43. Kohei Sato, Ryutaro Machida, Toshiyuki Aoki, Aerodynamic Sound and Flow Field Generated from Combinational Inclined Tapered Cylinder, 4th Asian Joint Workshop on Thermophysics and Fluid Science, 2012.10, This study deals with the aerodynamic sound, especially the aeolian tone. One of the problems with the aerodynamic sound, noise reduction along a railway line is significant engineering issue for further speed-up of a high-speed train. In particular, a pantograph is one of the main aerodynamic noise sources of a high-speed train. As one of the methods for the aerodynamic noise reduction, this study proposes the tapered cylinder by a pantograph. In this paper, the aerody-namic sound and the wake flow of the combinational inclined circular cylinder and tapered cylinder are experimentally and numerically investigated in knuckle upstream and knuckle downstream. Also, we suggest that the surface of grooves such as wood grain interacts with the aerodynamic sound generated from the model. Here, it is considered that the comparison of aerodynamic sound between the model with grooves and without grooves. Consequently, reduction of the maximum aerodynamic sound is possible for the tapered cylinder in the case of knuckle downstream. Further-more, the noise reduction method is effective that the model surface with grooves such as wood grain..
44. Xiao HU, Toshiyuki Aoki, Naoya TOKURA, The feature of weak shock wave propagated in a overlong tunnel
, 4th Asian Joint Workshop on Thermophysics and Fluid Science, 2012.10, Many experiment researches have been developed before. But most of them were carried out with the condition that the tunnel's ratio of length and diameter (x/D) is under 1000. Recently, the process that compression wave convents into shock wave in the overlong tunnel has also been paid attention.
In this paper, features of shock wave as it propagates through a overlong tunnel is investigated. Rupturing thin films at the entrance to obtain three kind of shock wave with different intensities. Then study their features respectively during they propagates through a overlong tunnel with x/D over 6000 at most. Comprehend shock wave more deeply by comparing the results of experiments.
.
45. Toshiyuki TANAKA, Toshiyuki Aoki, Characteristics of unsteady boundary layer induced by the compression wave propagating in a tunnel, 4th Asian Joint Workshop on Thermophysics and Fluid Science, 2012.10, A compression wave is generated ahead of a high-speed train, while entering a tunnel. This compression wave propa-gates to the tunnel exit and spouts out as a micro pressure wave, causing an exploding sound. In order to estimate the magnitude correctly, the mechanism of the attenuation and distortion of a compression wave propagating along a tunnel must be understood and experimental information on these phenomena is required. An experimental and numerical in-vestigation is carried out to clarify the mechanism of the propagating compression wave in a tube. The final objective of our study is to understand the mechanism of the attenuation and distortion of propagating compression waves in a tun-nel. In the present paper, experimental investigations are carried out on the transition of the unsteady boundary layer induced by a propagating compression wave in a model tunnel by means of a developed laser differential interferometry technique..
46. S. Shin, Makiko Yonamine, A. Tokumoto,, H. Kuguyama, Toshiyuki Aoki, Experimental investigation on correlations between transonic tone and flow oscillation in a supersonic nozzle, 4th Asian Joint Workshop on Thermophysics and Fluid Science, 2012.10, The present paper describes an experimental work to investigate characteristics and generation mechanism of the transonic tone. And this work attempts to correlate the transonic tone to flow oscillation from a shock-containing convergent-divergent nozzle. A wall pressure measurement, acoustic measurement and a high speed video camera for Schlieren visualization to visualize shock oscillations are used to investigate the tone generation mechanism. And all measurements are set up to get data at the same time for find the correlations between transonic tone and wall static pressure oscillation. For the conditions of this study the transonic tone takes place in one or two stages or not occurs. And it is found that there is close correlation between transonic tone frequency and wall pressure fluctuation or shock oscillation each other when the transonic tone is diffusing from the nozzle..
47. 青木俊之 織田智 近藤信昭 戸倉直也 田中俊行, レーザー差動干渉計を用いた管内を伝播する圧縮波背後流れの特性に関する研究, 日本機械学会九州支部第65期総会・講演会, 2012.03.
48. 青木俊之 近藤信昭 戸倉直也 織田智 田中俊行, 長い管における弱い衝撃波の伝播特性, 日本機械学会九州支部第65期総会・講演会, 2012.03.
49. 町田竜太朗 青木俊之 近藤信昭 佐藤浩平, 一様流中におかれた組み合わせテーパ円柱から発生する空力音および流れ場に関する研究, 日本機械学会九州支部第65期総会・講演会, 2012.03.
50. 前園貴史 青木俊之 近藤信昭, 超低周波用防音ハウスにおけるANCを用いた騒音低減装置の開発研究, 日本機械学会九州支部第65期総会・講演会, 2012.03.
51. 山下祐也 青木俊之 近藤信昭 申昇永 井出啓太 久々山裕樹 松永彰, 超音速ノズルから発生するtransonic toneの低減法に関する研究, 日本機械学会九州支部第65期総会・講演会, 2012.03.
52. 井出啓太 青木俊之 半田太郎 近藤信昭 久々山裕樹 山下祐也, 二次元ラバルノズルから発生する空力音に関する研究, 日本機械学会九州支部第65期総会・講演会, 2012.03.
53. 青木俊之 織田智 戸倉直也 近藤信昭, 長い管内を伝播する圧縮波が誘起する非定常流れと伝播特性に関する研究, 平成23年度衝撃波シンポジウム, 2012.03.
54. 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, inter・noise 2011, 2011.09.
55. Tomo ORITA, Toshiyuki AOKI, Shinsuke ISHII, and Daisuke SASA, Characteristics of nonlinear effects on the propagating compression wave in a tunnel, inter・noise 2011, 2011.09.
56. 青木 俊之, 田中正則, 杉浦郁太郎, 防音ハウスにおけるANCを用いた低周波騒音低減装置
, 第22回環境工学シンポジウム2012, 2011.07.
57. 青木俊之 牛島大樹 前園貴史 田中正則 杉浦郁太郎, 超低周波用防音ハウスにおけるANC騒音低減装置の開発研究, 第21回環境工学シンポジウム2011, 2011.06.
58. 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, 14th International Symposium on Aerodynamics and Ventilation of Tunnels, 2011.05.
59. 青木俊之 中村信也 工藤進, 管内を伝播する圧縮波の数値計算による伝播特性と境界層の関係, 日本機械学会九州支部第64期総会・講演会, 2011.03.
60. 青木俊之 近藤信昭 工藤進 中村信也 , レーザー差動干渉計を用いた管内を伝播する圧縮波背後流れの測定に関する研究, 日本機械学会九州支部第64期総会・講演会, 2011.03.
61. 牛島大樹 青木俊之 前園貴史, 超低周波用防音ハウスにおけるANC適用のための研究, 日本機械学会九州支部第64期総会・講演会, 2011.03.
62. 徳本輝 申昇永 青木俊之 与那嶺牧子, 超音速ノズル内部の流れ場の振動とtransonic tone に関する研究, 日本機械学会九州支部第64期総会・講演会, 2011.03.
63. M. Yonamine, N. Kawashima, S. Shin, S. Jung and T. Aoki, Experimental investigation of shock oscillations and transonic tone in supersonic nozzle, 3rd Asian Joint Workshop on Thermophysics and Fluid Science, 2010.09.
64. Shinya Nakamura, Daisuke Sasa and Toshiyuki Aoki, Attenuation and Distortion of Compression Wave Propagating in Very Long Tube, 3rd Asian Joint Workshop on Thermophysics and Fluid Science, 2010.09.
65. 青木俊之 田中正則 杉浦郁太郎, 防音ハウスにおけるANCを用いた超低周波音低減装置の開発研究, 第20回環境工学シンポジウム2010, 2010.07.
66. 青木俊之、佐々大輔、近藤信昭, 管路内の圧縮波により誘起される非定常流れの伝播波形に及ぼす影響, 平成21年度衝撃波シンポジウム 衝撃波研究会, 2010.03.
67. 牛島大樹  青木俊之 田中正則  杉浦郁太郎, 防音ハウス内の定在波コントロールによる超低周波音低減装置の開発研究, 日本機械学会九州支部第63期総会・講演会, 2010.03.
68. 青木俊之 佐々大輔 近藤信昭 工藤進 中村信也 織田智, 極めて長い管路内における衝撃波の伝播特性, 日本機械学会九州支部第63期総会・講演会, 2010.03.
69. 青木俊之,与那嶺牧子,川島直晃,鄭星在, ラバルノズル内の流れの振動とtransonic toneに関する研究, 第29回流体騒音シンポジウム, 2009.12.
70. Toshiyuki AOKI, Masanori TANAKA and Yutaro SUGIURA, Alleviation of low frequency noise from the soundproof house by standing wave control , International Workshop on Environment & Engineering 2009 (IWEE 2009), 2009.11.
71. 与那嶺牧子、川島直晃、鄭星在、青木俊之, 超音速ノズル内に生じる衝撃波の振動と騒音に関する研究, 可視化情報学会 全国講演会(米沢2009), 2009.10.
72. 青木俊 石井信介 佐々大輔, トンネル圧縮波の非線形伝播特性に及ぼす初期波形の影響, 日本機械学会2009年度年次大会, 2009.09.
73. Yong-Hun Kweon , Toshiyuki Aoki and Heuy-Dong Kim, Control of Supersonic Jet Noise Using Mesh Screen Device, The 9th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF9), 2009.09.
74. Toshiyuki AOKI, Kouji MIURA and Shinsuke ISHII, Characteristics of Compression Wave Propagating in a Very Long Railway Tunnel, The 9th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF9), 2009.09.
75. M. Yonamine, S. Jung and T. Aoki, Study on Transonic Tone in Axisymmetric Supersonic Nozzle, The 9th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF9), 2009.09.
76. 青木俊之 田中正則 杉浦郁太郎, 防音ハウス内の定在波コントロールによる超低周波音低減装置の開発研究, 第19回環境工学シンポジウム2009, 2009.07.
77. Makiko Yonamine, Jung Sungjae and Toshiyuki Aoki , INVESTIGATION ON TRANSONIC TONE IN SUPERSONIC NOZZLE , The 6th International Congress on Sound and Vibration, 2009.07.
78. 青木俊之、石井信介、近藤信昭, 極めて長い管路における圧縮波の伝播特性, 平成20年度衝撃波シンポジウム 衝撃波研究会, 2009.03.
79. 伊地知祐樹、尾堂力、近藤信昭、青木俊之, 高速列車パンタグラフから発生する空力騒音の音響特性, 日本機械学会中国四国支部・九州支部合同企画 岡山講演会, 2008.10.
80. 青木俊之、永谷紘一、近藤信昭, 多孔壁構造を持つトンネル内における圧縮波の伝播特性, 日本機械学会2008年度年次大会、日本機械学会, 2008.08.
81. An Experimental Study on Transonic Resonance in Two Dimensional Supersonic Nozzle, 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.
82. 青木俊之、石井信介、三浦功嗣, 極めて長いトンネル内を伝播する圧縮波の特性に関する研究, 2008環境工学シンポジウム、日本機械学会, 2008.07.
83. T. Aoki, J.Yamamoto and K. Nagatani, CHARACTERISTICS OF A COMPRESSION WAVE PROPAGATING OVER POROUS PLATE WALL IN A HIGH-SPEED RAILWAY TUNNEL, 2nd Asian Joint Workshop on Thermophysics and Fluid Science, 2008.5., 2008.05.
84. S.J. Jung, T. Aoki, H.D. Kim and T. Setoguchi, AN EXPERIMENTAL STUDY ON TRANSONIC TONE IN SUPERSONIC NOZZLE FLOW, 2nd Asian Joint Workshop on Thermophysics and Fluid Science, 2008.5., 2008.05.
85. 青木俊之、三浦功嗣、永谷紘一、近藤信昭, 極めて長い管路内を伝播する圧縮波の特性に関する研究, 平成19年度衝撃波シンポジウム 衝撃波研究会, 2008.03.
86. 伊地知祐樹、上野大輝、森野泰蔵、近藤信昭、青木俊之, 高速列車パンタグラフから発生する空力騒音の音響特性に関する研究, 日本機械学会九州支部第61講演会, 2008.03.
87. 青木俊之、鄭星在、与那嶺牧子, ダクト付きラバルノズルからの超音速噴流の音響特性, 日本機械学会流体工学部門第27回流力騒音シンポジウム、2007, 2007.12.
88. 鄭星在、与那嶺牧子、青木俊之, 超音速ノズルからの衝撃波を伴う噴流の音響特性に関する研究, 第35回可視化情報シンポジウム, 2007, 2007.12.
89. 鄭星在、前正賢司、百々雄介、与那嶺牧子、青木俊之, ダクト付きノズルからの過膨張噴流の音響特性, 日本機械学会流体工学部門講演会、2007, 2007.11.
90. 鄭星在、与那嶺牧子、青木俊之, ダクトつきラバルノズルから発生する超音速噴流の音響特性, 可視化情報学会 全国講演会(岐阜2007), 2007.10.
91. 鄭星在、与那嶺牧子、青木俊之, 過膨張噴流における衝撃波連成騒音に関する研究, 日本機械学会2007年度年次大会、2007, 2007.09.
92. 青木俊之、永谷紘一、三浦功嗣、近藤信昭, 多孔壁構造を持つトンネル内を伝播する圧縮波の特性に関する研究, 日本機械学会2007年度年次大会、2007, 2007.09.
93. 百々雄介、西山祐史、權容君、与那嶺牧子、宮里義昭、青木俊之, メッシュスクリーン装置による超音速噴流騒音の低減に関する研究, 平成18年度衝撃波シンポジウム 衝撃波研究会, 2007.03.
94. 權容君,宮里義昭,鄭星在、近藤信昭、青木俊之, 過膨張超音速噴流から発生する騒音現象に関する実験的研究, 第84期日本機械学会流体工学部門講演会、2006, 2006.10.
95. 山本純平、青木俊之、近藤信昭, 多孔板によるトンネル内を伝播する圧縮波のパッシブコントロール, 日本機械学会年次大会 2006, 2006.09.
96. 青木俊之、田中正則、杉浦郁太郎, ヘルムホルツ共鳴型防音開口部による低周波音低減装置の開発研究, 日本機械学会 第16回環境工学総合シンポジウム, 2006.07.
97. 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, The Asian Joint Workshop on Thermophysics and Fluids Science,2006, 2006.06.
98. 青木俊之,玉井直哉,松岡諒、近藤信昭, さまざまな管壁構造を持つ管内を伝播する圧縮波の特性に関する研究, 衝撃波研究会 平成17年度衝撃波シンポジウム, 2006.03.
特許出願・取得
特許出願件数  5件
特許登録件数  0件
学会活動
所属学会名
日本衝撃波研究会
International Shock Wave Institute (ISWI)
日本機械学会
可視化情報学会
電気学会
学協会役員等への就任
2018.04~2020.03, 日本衝撃波研究会, 会長.
2018.04~2019.03, 日本機械学会環境工学部門, 日本機械学会 第一技術委員会委員(環境工学部門).
2017.04~2018.03, 日本機械学会環境工学部門, 日本機械学会 第一技術委員会委員(環境工学部門).
2012.04~2018.03, 日本衝撃波研究会, 副会長.
2016.04~2017.03, 日本機械学会環境工学部門, 日本機械学会 第一技術委員会委員(環境工学部門).
2013.04~2016.03, 日本機械学会環境工学部門, 日本機械学会 第一技術委員会委員(環境工学部門).
2012.04~2013.03, 日本機械学会環境工学部門, 日本機械学会 第一技術委員会委員(環境工学部門).
2011.04~2012.03, 日本機械学会環境工学部門, 日本機械学会 第一技術委員会委員(環境工学部門).
2012.04~2013.03, 日本機械学会流体工学部門, 日本機械学会 流体工学部門 技術委員会 講演会WG.
2009.07~2011.03, 日本機械学会環境工学部門, 日本機械学会 第一技術委員会委員(環境工学部門).
2008.04~2010.03, 日本機械学会環境工学部門, 運営委員.
1997.04~1999.03, 日本機械学会流体工学部門, 運営委員.
2004.10~2007.09, 日本機械学会九州地区流体工学研究会, 幹事.
学会大会・会議・シンポジウム等における役割
2019.03.05~2019.03.07, 平成30年度衝撃波シンポジウム, 会長.
2018.03.07~2018.03.09, 平成29年度衝撃波シンポジウム, 副会長.
2017.03.08~2017.03.10, 平成28年度衝撃波シンポジウム, 副会長.
2016.03.07~2016.03.09, 平成27年度衝撃波シンポジウム.
2016.03.07~2016.03.09, 平成27年度衝撃波シンポジウム, 座長(Chairmanship).
2015.07.08~2015.07.10, 第25回環境工学総合シンポジウム2015.
2015.07.08~2015.07.10, 第25回環境工学総合シンポジウム2015, 座長(Chairmanship).
2015.03.13~2015.03.13, 日本機械学会九州支部第68期総会・講演会, 座長(Chairmanship).
2014.03.13~2014.03.14, 日本機械学会九州支部第67期総会・講演会, 座長(Chairmanship).
2014.03.05~2014.03.07, 平成25年度衝撃波シンポジウム, 座長(Chairmanship).
2013.11.09~2013.11.10, 日本機械学会第91期流体工学部門講演会, 座長(Chairmanship).
2013.11.09~2013.11.10, 日本機械学会第91期流体工学部門講演会, オーガナイザ.
2013.11.09~2013.11.10, 日本機械学会第91期流体工学部門講演会, 実行委員会幹事.
2013.09.27~2013.09.28, 日本機械学会九州支部鹿児島講演会, オーガナイザ.
2013.07.10~2013.07.12, 第23回環境工学総合シンポジウム2013, 座長(Chairmanship).
2013.05.06~2013.05.11, The 11th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows, 座長(Chairmanship).
2013.03.13~2013.03.13, 日本機械学会九州支部第66期総会・講演会, 座長(Chairmanship).
2012.10.14~2012.10.17, 4th Asian Joint Workshop on Thermophysics and Fluid Science, 座長(Chairmanship).
2012.07.04~2012.07.05, 第22回環境工学総合シンポジウム2012, オーガナイザ.
2012.03.16~2012.03.16, 日本機械学会九州支部第65期総会・講演会, 座長(Chairmanship).
2012.03.07~2012.03.09, 平成23年度衝撃波シンポジウム、2011, 座長(Chairmanship).
2011.09.04~2011.09.07, inter・noise 2011, 座長(Chairmanship).
2010.09.10~2010.09.13, 3rd Asian Joint Workshop on Thermophysics and Fluid Science, 座長(Chairmanship).
2010.03.17, 平成21年度衝撃波シンポジウム、2010, 座長(Chairmanship).
2010.03.15, 日本機械学会九州支部第63期総会・講演会, 座長(Chairmanship).
2009.09.09, The 9th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF9), 座長(Chairmanship).
2009.07.09, 第19回環境工学総合シンポジウム2009, 座長(Chairmanship).
2009.03, 平成20年度衝撃波シンポジウム、2009, 座長(Chairmanship).
2008.09, 日本機械学会2007年度年次大会, 座長(Chairmanship).
2008.03, 平成19年度衝撃波シンポジウム、2008, 司会(Moderator).
2007.11, 日本機械学会流体工学部門講演会、2007, 座長(Chairmanship).
2007.03, 平成18年度衝撃波シンポジウム、2007, 司会(Moderator).
2006.10, 日本機械学会 流体部門講演会 Fluids Engineering Conference 2006, 座長(Chairmanship).
2006.09, 日本機械学会2006年度年次大会, 座長(Chairmanship).
2003.08, 日本機械学会2003年度年次大会, 座長(Chairmanship).
2016.03.07~2016.03.10, 平成27年度 衝撃波シンポジウム 衝撃波研究会, 平成27年度衝撃波シンポジウム実行委員.
2015.07.08~2015.07.10, 第25回環境工学総合シンポジウム2015, 実行委員.
2015.07.08~2015.07.10, 第25回環境工学総合シンポジウム2015, オーガナイザー.
2014.09.23~2014.09.26, The 5th Asian Joint Workshop on Thermophysics and Fluid Science, Chairman of 5th AJWTF, Organizing Committee .
2013.11.09~2013.11.10, 日本機械学会第91期流体工学部門講演会, 実行委員会幹事.
2013.11.09~2013.11.10, 日本機械学会第91期流体工学部門講演会, オーガナイザー (OS.9 超音速流れの基礎と応用).
2013.09.27~2013.09.28, 日本機械学会九州支部鹿児島講演会, オーガナイザー (OS.4 熱流体フロンティア).
2013.07.10~2013.07.12, 第23回環境工学総合シンポジウム2,013, オーガナイザー .
2013.05.06~2013.05.11, The 11th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows, Organizing Committee Member.
2012.10.14~2012.10.17, The 4th Asian Joint Workshop on Thermophysics and Fluid Science, Organizing Committee Member.
2012.07.04~2012.07.06, 第22回環境工学総合シンポジウム2012, オーガナイザー .
2012.03.16~2012.03.16, 日本機械学会九州支部第65期総会・講演会, オーガナイザー (OS.2 圧縮性流れの基礎と応用).
2011.09.04~2011.09.07, inter・noise 2011, Organizer (SS18 Nonliear Acoustics and Underwater Acoustics).
2010.09.10~2010.09.13, 3rd Asian Joint Workshop on Thermophysics and Fluid Science, Organizing Committee Member.
2007.11, 日本機械学会 流体工学部門講演会 2007, オーガナイザー (OS4 高速流れと衝撃波現象の解明と制御).
2007.09, 日本機械学会2007年度年次大会, オーガナイザー (S35-1 圧縮性流れの基礎と応用).
2007.03, 平成18年度 衝撃波シンポジウム 衝撃波研究会, 平成18年度衝撃波シンポジウム実行委員会 委員長.
2006.12, 第26回流力騒音シンポジウム 日本機械学会流体工学部門, 第26回流力騒音シンポジウム実行委員会 委員長.
2006.10, 日本機械学会 流体工学部門講演会 2006, オーガナイザー (OS9 高速流れと衝撃波現象の解明と制御).
2006.09, 日本機械学会2006年度年次大会, オーガナイザー (S46 圧縮性流れの基礎と応用).
2006.08, 第5回九州地区流体工学研究会トークイン 日本機械学会流体工学部門, 第5回九州地区流体工学研究会トークイン実行委員会 委員長.
2003.08, 日本機械学会2003年度年次大会, オーガナイザー.
学会誌・雑誌・著書の編集への参加状況
2017.12~2018.12, Journal of Fluids Engineering, 国際, 査読委員.
2017.09~2018.09, Journal of Wind Engineering & Industrial Aerodynamics, 国際, 査読委員.
2015.05~2016.06, Journal of Rail and Rapid Transit, 国際, 査読委員.
2015.04~2015.05, Journal of Propulsion and Power, 国際, 査読委員.
2014.04~2015.03, Transactions of the Japan Society of Mechanical Engineers, 国際, 査読委員.
2014.04~2015.04, Experiments in Fluids, 国際, 査読委員.
2014.04~2015.03, 日本機械学会論文集, 国内, 査読委員.
2013.04~2014.03, 日本機械学会論文集, 国内, 査読委員.
2012.04~2013.03, 日本機械学会論文集, 国内, 査読委員.
2012.04~2013.03, 日本航空宇宙学会論文集, 国内, 査読委員.
2009.04~2010.03, JSME of design and optimization of tunnel hoods, 国際, 査読委員.
2004.04~2008.03, JSME International Journal, 国際, 校閲委員.
2004.04~2008.03, 日本機械学会論文集, 国内, 校閲委員.
学術論文等の審査
年度 外国語雑誌査読論文数 日本語雑誌査読論文数 国際会議録査読論文数 国内会議録査読論文数 合計
2018年度     10 
2017年度    
2016年度    
2014年度    
2013年度    
2012年度    
2011年度    
2010年度    
2009年度    
2008年度    
2007年度    
2006年度    
2005年度      
2004年度      
2003年度    
2002年度      
研究資金
科学研究費補助金の採択状況(文部科学省、日本学術振興会)
2016年度~2018年度, 基盤研究(C), 代表, 管内波動の長距離非線形伝播における圧力変動現象の解明と予測.
2012年度~2014年度, 基盤研究(C), 代表, 管内圧縮波の長距離非線形伝播における形成衝撃波の消滅現象の解明.
2009年度~2011年度, 基盤研究(C), 代表, 長い管路内を伝播する圧力波における距離減衰変形の遷移現象に関する研究.
2004年度~2005年度, 基盤研究(C), 代表, パラスト軌道効果を応用した多孔管複合型消音器による新しいトンネル低周波騒音低減法.
2001年度~2002年度, 基盤研究(C), 代表, 高速列車のトンネル通過により発生する超低周波音の低減に関する研究.
共同研究、受託研究(競争的資金を除く)の受入状況
2018.04~2019.03, 代表, 超低周波用防音ハウスの性能向上に関する研究.
2016.04~2017.03, 代表, 超低周波用防音ハウスの性能向上に関する研究.
2015.04~2016.03, 代表, 超低周波用防音ハウスの性能向上に関する研究.
2014.04~2015.03, 代表, 超低周波用防音ハウスの性能向上に関する研究.
2012.04~2013.03, 代表, 超低周波用防音ハウスの性能向上に関する研究.
2009.04~2010.03, 代表, 低周波用防音ハウスの性能向上に関する研究.
2007.04~2008.03, 代表, 低周波用防音ハウスの防音処理に関する開発研究.
2006.04~2007.03, 代表, 低周波用防音ハウスの防音処理に関する研究.
寄附金の受入状況
2014年度, 公益財団法人 原田記念財団, 原田記念財団流体力学、流体工学等自然科学分野における研究助成.

九大関連コンテンツ

pure2017年10月2日から、「九州大学研究者情報」を補完するデータベースとして、Elsevier社の「Pure」による研究業績の公開を開始しました。
 
 
九州大学知的財産本部「九州大学Seeds集」