研究内容

研究紹介

1.ホログラフィを用いた流体計測
ホログラフィを利用して流体の広範囲の3次元速度を計測する手法を確立しました。
マイクロ領域の計測にも適用可能です。

関連論文業績

1. Satake, S., Kunugi, T., Sato, K., Ito T.,” Digital Holographic Particle Tracking Velocimetry for 3-D Transient Flow around an Obstacle in a Narrow Channel,” Optical Review, Vol. 11, No. 3, 2004, pp L162 窶骭 L164.

2. Satake, S., Kunugi, T., Sato, K., Ito T., Taniguchi J., ” Three-dimensional flow tracking in a micro channel with high time resolution using micro digital-holographic particle-tracking velocimetry,” Optical Review, Vol. 12, No. 6, 2005, pp 442 窶骭 444.

3. Satake, S., Kunugi, T., Sato, K., Ito T., Kanamori, H., Taniguchi, J.,” Measurements of 3D flow in Micro pipe via Micro Digital Holographic Particle Tracking Velocimetry,” Measurement and Science Technology, Vol. 17, (2006), pp. 1647-1651.

4.Satake, S., Kanamori, H., Anraku, T., Kunugi, T., Sato, K., Ito, T. ,"Measur ements of Three-dimensional Flow in Micro-channel with Complex Shape by Micr o-digital-holographic Particle Tracking Velocimetry," p. 43, paper no. ENIC 2006-19060, Energy Nanotechnology international Conference (ENIC2006),June 2 6 -28, 2006, MIT,USA.

5.佐竹　信一, 功刀　資彰, 佐藤　一穂, 伊藤　智義, 金森　宏之, 谷口　淳,"ディジタルホログラフィを用いたマイクロ流れの高時間分解三次元計測に関する研究,"日本機械学会論文集(B編)72巻721号(2006-9), pp. 2211-2218

6.Shin-ichi Satake, Tomoaki Kunugi, Kazuho Sato,Tomoyoshi Ito and Jun Taniguch i , "Three-dimensional measurement in a micro-flow via micro-digital hologra phic　particle-tracking velocimetry," (InvitedTalk) ,Proc. of Third Internat ional Conference on Fluid Dynamics, Hotel Taikansou, Matsushima, Miyagi (200 6), pp.43-44.

7.佐竹　信一,安楽　隆史 ,金森　宏之, 功刀　資彰, 佐藤　一穂, 伊藤　智義,"マイクロデジタルホログラフィックＰＴＶを用いたマイクロチャネル内の複雑流れの三次元計測,"日本機械学会熱工学コンファレンス2006講演論文集, 2006.11.24-25, 慶応義塾大学理工学部、横浜, PP. 5-6.

8.Shin-ichi Satake, Hiroyuki Kanamori, Tomoaki Kunugi, Kazuho Sato, Tomoyoshi Ito, and Keisuke Yamamoto, " Parallel computing of a digital hologram and particle searching for microdigital-holographic particle-tracking velocimetry,"　Applied Optics, Vol. 46, Issue 4 , 2007, pp. 538-543.

9.Shin-ichi Satake, Takafumi Anraku, Hiroyuki Kanamori, Tomoaki Kunugi,　 Kazuho Sato,　Tomoyoshi Ito," Measurements of three-dimensional flow in micro-channel with complex shape by micro-digital-holographic particle tracking velocimetry," Journal of Heat Transfer, Volume 130, Issue 4, 042413, (2008).

10.反町岳，安楽隆史，佐竹信一，功刀資彰，佐藤一穂，伊藤智義,"複雑形状を有するマイクロチャネル内流れの DHPTVを用いた三次元計測と数値解析" 第45回日本伝熱シンポジウム,平成20年5月21日,つくば国際会議場, 2008.

11.Shin-ichi Satake, Jun Taniguchi," Water-evaporation characteristics of nano-structure surface," Proceedings of 3rd Energy Nanotechnology International Conference, ENIC2008, August 10-14, Jacksonville, Florida USA, ENIC2008-53082.

12.Shin-ichi Satake, Gaku Sorimachi, Takafumi Anraku, Tomoaki Kunugi, Kazuho Sato, Tomoyoshi Ito," Three-dimensional micro-channel flow with complex shape by micro-digital-holographic-PTV and numerical simulation" ,1st European Conference on Microfluidics ( Flu'08), Bologna, Italy, 10-12 December 2008, FLU08-175.

13.Shin-ichi Satake, Gaku Sorimachi, Takahiro Kanai, Jun Taniguchi, Noriyuki Unno,"　Three-dimensional measurements of photo curing process with photo-curable resin for UV-nanoimprint by micro-digital-holographic-PTV," Proc. of Thermal Issues in Emerging Technologies,pp. 67- 71 ThETA 2, Cairo, Egypt, Dec 17-20th 2008.

14. Satake S., Taniguchi J., Anraku T., Kanamori H., Kunugi T., Sato K. and Ito T.," Calibration plate for Digital holographic particle tracking velocimetry," 3rd International Symposium on Atomic Technology (ISAT-3)/3rd Polyscale Technology Workshop (PTW-3), March 5th -6th, 2009, Tokyo International Exchange Center, Tokyo, Japan

15.S. Satake, J. Taniguchi, T. Anraku, H. Kanamori,T. Kunugi, K. Sato and T. Ito, "Calibration Plate for Digital Holographic Particle Tracking Velocimetry," Journal of Physics: Conference Series 191 (2009) 012018 doi:10.1088/1742-6596/191/1/012018

16.Shin-ichi Satake, Tomoaki Kunugi, Kazuho Sato, Tomoyoshi Ito, Nobuyuki Masuda, " High performance computing of Digital-Holographic PTV," (Invited Speaker) Proceedings of 9th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2010), August 18-20, 2010, Kaminoyama (Yamagata), Japan Tsukioka Hotel and Yamagata University. pp. 852-855 DOI: 10.1109/ICIS.2010.32

17.Shin-ichi Satake, Gaku Sorimachi, Takahiro Kanai, Jun Taniguchi, and Noriyuki Unno, "Three-Dimensional Measurements of Photo-curing Process With Photo-curable Resin for UV-Nanoimprint by Micro-digital-Holographic-PTV ", Journal of Electronic Packaging, Sep. 2010 ,Volume 132, Issue 3, 031003 (5 pages) DOI: 10.1115/1.4001854

18.Shin-ichi Satake, Takafumi Anraku, Fumihiko Tamoto, Kazuho Sato, Tomoaki Kunugi, " Three-dimensional simultaneous measurements of micro-fluorescent-particle position and temperature field via digital Hologram," Proc. of the 36th International Conference on Micro and Nano Engineering, Genoa, Italy, 19-22 September (2010), P-LIFE-66.

19.Shin-ichi Satake, Jun Taniguchi, Yukihiro Yonemoto, Tadashi Kikuchi, "Water-droplet evaporation of Nano-cornical structure surface,", Proc. of Seventh International Conference on Fluid Dynamics, Sendai International center, Sendai, Miyagi, Nov. 1-3,(2010), pp.390-391.

20.Shin-ichi Satake, Gaku Sorimachi, Nobuyuki Masuda, Tomoyoshi Ito," Special-purpose computer for Particle Image Velocimetry", Computer Physics Communications, Volume 182, Issue 5, 2011, pp. 1178-1182. doi:10.1016/j.cpc.2011.01.022

21.Shin-ichi Satake, Jun Taniguchi, Takahiro Kanai, Noriyuki Unno," Three-dimensional measurements of UV-imprint process by micro- digital Holographic-PTV," Proc. of the 37th International Conference on Micro and Nano Engineering, Berlin, Germany, 19-23 September (2011), P-LITH-057.

22.佐竹信一, 谷口淳, 金井高弘, 海野徳幸,"マイクロデジタルホログラフィックPTV によるUV インプリントプロセスの計測,"日本機械学会熱工学コンファレンス2011講演論文集, 2011.10.29-30, 静岡大学、浜松, PP. 345-346.

23.Shin-ichi Satake, Yukihiro Yonemoto, Tadashi Kikuchi, Tomoaki Kunugi ,"Detection of microbubble position by a digital hologram," Applied Optics, Vol. 50 Issue 31, pp.5999-6005 (2011).

24.Shin-ichi Satake, Tadashi Kikuchi, Takuma Tsuda, Tomoaki Kunugi," Three-dimensional simulta`neous measurements of a rising microbubble position and flow surrounding the microbubble by a digital hologram," 16th Int Symp on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, 09-12 July, 2012.

25. S. Satake, K. Sone , and T. Kunugi,"DNS of turbulent flow in a vertical channel with buoyancy effect under a uniform magnetic field",9th European Fluid, Mechanics Conference(EFMC 9), Rome 9-13 September 2012

26.Shin-ichi Satake, Jun Taniguchi, Takahiro Kanai, Noriyuki Unno," Three-dimensional measurements of UV-imprint process by micro- digital Holographic-PTV,"　Microelectronic Engineering, Volume 97, September 2012, Pages 51?54, doi:10.1016/j.mee.2012.04.010

27.Shin-ichi Satake, Tadashi Kikuchi, Hirotaka Iida, Tomoaki Kunugi ,"Three-dimensional measurements of microbubbles in a turbulent pipe flow by digital-holographic PTV", 7th International Symposium on Turbulence, Heat and Mass Transfer, Palermo, September 24th - 27th (2012)

関連プロジェクト

研究期間　平成17年度～平成18年度科学技術振興会科学研究費補助金（若手研究（B））
課題名「高時間分解ホログラム生体計測プローブの開発」（研究代表者，東京理科大学：佐竹　信一）

2.高速処理のための専用計算機開発
実験で得られたホログラム画像を高速処理するためのFPGAを用いた専用計算機の開発を千葉大学　伊藤智義研究室と共同で行っています。

関連論文業績

1. Masuda, N., Kayama K., Kono, H., Ito, T., Satake, S., Kunugi T., Sato, K., "Special purpose computer for digital holographic particle tracking velocimetry," Opt. Express 14, 587-592 (2006).

2. 佐竹信一，廣井義明，増田信之，伊藤智義,"FPGAによる二次元定常熱伝導シミュレータ,"
第43回日本伝熱シンポジウム,I131, 第43回日本伝熱シンポジウム,平成18年5月 31日,名古屋国際会議場, 2006

3.佐竹　信一,廣井　義明,増田　信之,伊藤　智義,"プログラミング可能なLSIによる二次元定常熱伝導シミュレータ," Thermal Science & Engineering, Vol.15, No.2, 20 07, pp. 85-90.

4.Yukio Abe, Nobuyuki Masuda, Hideaki Wakabayashi, Yuta Kazo, Tomoyoshi Ito, Shin-ichi Satake, Tomoaki Kunugi, and Kazuho Sato, "Special purpose computer system for flow visualization using holography technology",Optics Express, Vol. 16, Issue 11, pp. 7686-7692, (2008).

5.Shin-ichi Satake, Yoshiaki Hiroi, Yuya Suzuki, Nobuyuki Masuda, Tomoyoshi Ito," Special-Purpose Computer for Two-Dimensional FFT", Computer Physics Communications, Volume 179, Issue 6, 2008, pp. 404-408.

6.Nobuyuki Masuda, Takashige Sugie, Tomoyoshi Ito, Shinjiro Tanaka, Yu Hamada, Shin-ichi Satake, Tomoaki Kunugi, Kazuho Sato , " Special purpose computer system with highly parallel pipelines for flow visualization using holography technology," Computer Physics Communications, 181(2010) 1986-1989.

7.佐竹信一，吉森　本，鈴木　貴之，"CUDA FORTRAN及びCを用いたGPUによる熱流体方程式の高速化，" 第49回伝熱シンポジュウム講演論文集,富山国際会議場、富山, 2012.5.29-6.1, Vol. I+II, pp405-406.

8.Shin-ichi Satake,Hajime Yoshimori, Takayuki Suzuki," Optimizations of a GPU accelerated heat conduction equation by a programming of CUDA Fortran from an analysis of a PTX file," Computer Physics Communications, Volume 183, Issue 11, 2012, pp. 2376-2385 http://dx.doi.org/10.1016/j.cpc.2012.06.005
9.Shin-ichi Satake1 and Hajime Yoshimori,"GPU-accelerated direct numerical simulation of Burgers equation by CUDA Fortran", 7th International Symposium on Turbulence, Heat and Mass Transfer, Palermo, September 24th - 27th (2012)

関連プロジェクト

なし

3.高速処理のためのグリッド環境の開発
実験で得られたホログラム画像をオンサイトで高速処理するためのアルゴリズムおよび計算機環境の開発を行っています。

関連論文業績

1.佐竹信一，金森宏之," マイクロディジタルホログラム流速計による可視化計測におけるWindowsXPを用いた
高速並列処理に関する研究," HPCS2006, ハイパフォーマンスコンピューティングと計算科学シンポジウム
2006,1月20 日, 東京大学武田先端知ビル,IPSJ Symposium Series Vol. 2006, No.1, 2006, pp79-86.

2.佐竹　信一、安楽　隆史 ,金森　宏之, 功刀　資彰, 佐藤　一穂, 伊藤　智義," マイクロディジタルホログラフィック流速計を用いた可視化計測におけるPCグリッドによる高速並列処理に関する研究,"日本機械学会論文集, B編73巻 734号,2007,pp. 2077-2 084.

3.Shin-ichi Satake, Takafumi Anraku, Hiroyuki Kanamori, Tomoaki Kunugi, Kazuho Sato, Tomoyoshi Ito,"Study on high speed parallel algorithm using PC grid environment for visualization measurements by Digital Holographic Particle Tracking Velocimetry", Computer Physics Communications, Volume 178, Issue 1, 2008, pp. 1-7.

4.Shin-ichi Satake, Takafumi Anraku, Hiroyuki Kanamori, Tomoaki Kunugi,Kazuho Sato, Tomoyoshi Ito,"Study on high speed parallel algorithm using PC grid environment for visualization measurements by Digital Holographic Particle Tracking Velocimetry", Computer Physics Communications, Volume 178, Issue 1, 2008, pp. 1-7.

5.佐竹信一,安楽隆史, 多本史彦,佐藤一穂,功刀資彰, " デジタルホログラムによる３次元速度・温度同時計測,"日本機械学会熱工学コンファレンス2010講演論文集, 2010.10.30-31, 長岡技術科学大学、長岡, PP. 269-270.

関連プロジェクト

平成17年度　第1回グリッドコンピューティング研究テーマ公募　『FFT手法を用いたマイクロ領域の3D動画再生』　
大日本印刷株式会社

4.フォトニッククリスタルの光導波路のシミュレーション
　半導体レーザー装置、光ファイバーの材料として、また今後の技術として期待されている「光回路」の素材となるフォトニック結晶の構造についてのシミュレーションを、FDTD法という計算法を用いて行っています。

　１　

　２　

　３
2次元フォトニック結晶のシミュレーションする形状（１）とシミュレーション結果（２，３）

関連論文業績

1.谷口淳,佐竹信一，山本圭輔,宮本岩男,田口佳男、無機レジストを用いた電子ビーム描画による
フォトニック結晶の作成，第41回伝熱シンポジュウム講演論文集, 2004, pp601-602.

2.Kenta Ogino, Jun Taniguchi, Shin-ichi Satake, Keisuke Yamamoto, Yoshiaki Ish ii, Kiyoshi Ishikawa, "Improving the sensitivity and Line Edge Roughness in inorganic positive Electron Beam resist," Microelectronic Engineering, Vol. 84, 2007, pp. 1071-1074.

関連プロジェクト

平成15年4月～平成18年3月　産学連携構想「三次元ナノ構造量産プロジェクト」

5.分子動力学法を用いたクラスターイオンインパクトシミュレーション
　SOR レーザー加工のために必要な部品であるSiCミラーの製造精度を向上するために、Arイオンの集合体（Arクラスタ）をSiCミラー表面に打ち込むという加工技術のシミュレーションを行っています。この研究では研究室実験では観測が難しいため、シミュレーション実験の分野で研究が進んでいます。

関連論文業績

1. 佐竹信一，功刀資彰，芝原正彦,松井隆之,谷口淳,宮本岩男,
"分子動力学法によるSiC表面上のアルゴンクラスタ衝突"，第41回伝熱シンポジュウム講演論文集, 2004, pp423-424.

2. 佐竹信一，功刀資彰，芝原正彦，笠原博和," SiC 結晶における並列分子動力学法に関する研究,"
HPCS2006, ハイパフォーマンスコンピューティングと計算科学シンポジウム 2006,1月19日,
東京大学武田先端知ビル,IPSJ Symposium Series Vol. 2006, No.1, 2006, pp. 41.

3.S. Satake, T. Kunugi, M. Shibahara, H. Kasahara, N. Inoue ,"Large-scale mole cular dynamics simulation for two Ar clusters impact on 4H-SiC",The 15th con ference on ion beam modification of materials (IBMM 2006), The San Domenico Palace Hotel, Taormina, Sicily, Italy, 18-20 September (2006).

4.Masahiko Shibahara , Shin-ichi Satake and Jun Taniguchi, "Quantum Molecular Dynamics Study on Energy Transfer to an Electron in Surface Collision Proces s of an Ion," (InvitedTalk) , Proc. of Third International Conference on Flu id Dynamics, Hotel Taikansou, Matsushima, Miyagi (2006), pp.45-46.

5.S. Satake, N. Inoue, T. Kunugi, M. Shibahara, H. Kasahara, "Large-scale mole cular dynamics simulation for two Ar clusters impact on 4H-SiC," Nuclear Ins truments and Methods in Physics Research B: Beam interact ions with material s and atoms, Vol. 257, 2007, pp. 639-644.

6.S. Satake, S. Yamashina, N. Inoue, T. Kunugi, M. Shibahara," Large-scale molecular dynamics simulation of sputtering process with glancing-angle Ar cluster impact on 4H-SiC," 9th conference in a series of international conferences on Computer Simulation of Radiation Effects in Solids (COSIRES 2008), Beijing, China, October 12-17, 2008, P-70, p. 156.

7. Satake S, Inoue N, Yamashina S, Shibahara M, Taniguchi J," Surface Deformation of Ion Collision Process via Molecular Dynamics Simulation," 3rd International Symposium on Atomic Technology (ISAT-3)/3rd Polyscale Technology Workshop (PTW-3), March 5th -6th, 2009, Tokyo International Exchange Center, Tokyo, Japan

8. Satake S, Yamashina S, Ando K, Shibahara M, Taniguchi J and Momota S," Molecular dynamics simulation of nanoindentaiton on ion-induced damage of silicon surface," 3rd International Symposium on Atomic Technology (ISAT-3)/3rd Polyscale Technology Workshop (PTW-3), March 5th -6th, 2009, Tokyo International Exchange Center, Tokyo, Japan

9. Satake S., Yamashina S., Fukushige A., Shibahara M., Taniguchi J., Momota S.," Estimation of time interval between impacts for molecular dynamics simulation of ion-induced damage," 3rd International Symposium on Atomic Technology (ISAT-3)/3rd Polyscale Technology Workshop (PTW-3), March 5th -6th, 2009, Tokyo International Exchange Center, Tokyo, Japan

10. Satake S., Yamashina S., Inoue N., Siranita M., Kunugi T., Shibahara M.," Mechanism of smoothing process for Ar cluster with glancing-angle impact on 4H-SiC via molecular dynamics simulation," 3rd International Symposium on Atomic Technology (ISAT-3)/3rd Polyscale Technology Workshop (PTW-3), March 5th -6th, 2009, Tokyo International Exchange Center, Tokyo, Japan

11. S. Satake, S. Yamashina, N. Inoue, T. Kunugi, M. Shibahara," Large-scale molecular dynamics simulation of sputtering process with glancing-angle Ar cluster impact on 4H-SiC," Nuclear Instruments and Methods in Physics Research B 267 (2009) 3258-3262, 10.1016/j.nimb.2009.06.083.

12.Shin-ichi Satake, Sadao Momota, Shun Yamashina, Masahiko Shibahara, Jun Taniguchi," Surface deformation of Ar+ ion collision process via molecular dynamics simulation with comparison to experiment," Journal of Applied Physics, Vol.106, Issue 4, 044910 2009, DOI: 10.1063/1.3204640 (2009).

13.S. Satake , S. Yamashina , K. Ando, M. Shibahara, J. Taniguchi and S. Momota, " Molecular Dynamics Simulation of Nanoindentaiton on Ion-induced Damage of Silicon Surface," Journal of Physics: Conference Series 191 (2009) 012011 doi:10.1088/1742-6596/191/1/012011

14. S. Satake , N. Inoue , S. Yamashina , M. Shibahara , and J. Taniguchi, "Surface Deformation of Ion Collision Process via Molecular Dynamics Simulation," Journal of Physics: Conference Series 191 (2009) 012012 doi:10.1088/1742-6596/191/1/012012

15. Shin-ichi Satake, Akinori Fukushige, Shun Yamashina, Masahiko Shibahara, Sadao Momota and Jun Taniguchi, " Molecular dynamics simulation of surface deformation via Ga+ collision process," 10th conference in a series of international conferences on Computer Simulation of Radiation Effects in Solids (COSIRES 2010), The Collegium Maximum Auditorium in Krakow, Poland, July 19 - 23, 2010, P-2, p. 98.

16.Shin-ichi, Satake, Sadao Momota, Akinori Fukushige, Shun Yamashina, Masahiko , Shibahara and Jun, Taniguchi, " Molecular Dynamics Simulation for Surface Deformation via Ar+ Ion Collision Process," The 17th conference on ion beam modification of materials (IBMM 2010), the Marche Bonsecours , Montreal, Canada, pp. 44, August 22 - August 27 (2010).

17. Shin-ichi Satake, Takafumi Anraku, Fumihiko Tamoto, Kazuho Sato, Tomoaki Kunugi," Three-dimensional simultaneous measurements of micro-fluorescent-particle position and temperature field via digital Hologram," Microelectronic Engineering 88 (2011) 1875?1877. doi:10.1016/j.mee.2010.12.033

18. J. Taniguchi, S. Satake, T. Oosumi, A. Fukushige, Y. Kogo,"Dwell Time Adjustment for Focused Ion Beam Machining,"THE 55th INTERNATIONAL CONFERENCE on ELECTRON, ION, and PHOTON BEAM TECHNOLOGY & NANOFABRICATION, "Las Vegas, Nevada, USA ,June 1st, (2011)

19. Masahiko Shibahara, Takeaki Yokoi, Shin-ichi Satake, Jun Taniguchi," Quantum molecular dyanmics study on energy transfer to an emitted electron in surface collision process of particle," Proceedings of the 4th International Conference on Heat Transfer and Fluid Flow in Microscale, 4-9 September, 2011, Fukuoka, Japan, HTFFM-IV-105.

関連プロジェクト

平成17年度ITBL協力研究計画「ITBL環境を利用した大規模熱流動シミュレーション」

6.分子動力学法を用いたFIBシミュレーション
　FIBによる加工に関しての分子動力学シミュレーションを行っています。

関連論文業績

1.Satake, S., Inoue, N., Taniguchi, J., Shibahara, M.,"Nano-scale sputtering b ehavior in Focused Ion Beam processing via Large-Scale Molecular Dynamics Si mulation," p. 102, paper no. ENIC2006-19061, Energy Nanotechnology internati onal Conference (ENIC2006), June 26 -28, 2006, MIT, USA.

2.谷口　淳，佐竹　信一，井上　苗土己，芝原　正彦，土田　智之，小俣　有紀子，
" 集束イオンビームによるナノスケール加工とそのシミュレーション", 2006 年度砥粒加工学会学術講演会講演論文集，8/26（土），防衛大学， p207-208.

3.S. Satake N. Inoue, J. Taniguchi, M. Shibahara, "Molecular Dynamics Simulat ion for Focused Ion Beam processing",The 15th conference on ion beam modific ation of materials (IBMM 2006), The San Domenico Palace Hotel, Taormina, Sic ily, Italy, 18-20 September (2006).

4.Masahiko Shibahara , Shin-ichi Satake and Jun Taniguchi, "Quantum Molecular Dynamics Study on Energy Transfer to an Electron in Surface Collision Proces s of an Ion," (InvitedTalk) , Proc. of Third International Conference on Flu id Dynamics, Hotel Taikansou, Matsushima, Miyagi (2006), pp.45-46.

5.佐竹　信一,井上　苗土己, 谷口　淳, 芝原　正彦，土田　智之，小俣　有紀子,"大規模分子動力学を用いた集束イオンビームにおけるナノ領域スパッタリング,"日本機械学会熱工学コンファレンス2006講演論文集, 2006.11.24-25, 慶応義塾大学理工学部、横浜, PP. 17-18.

6.Shin-ichi Satake, Natsuki Inoue, Jun Taniguchi, Masahiko Shibahara,"Molecula r Dynamics Simulation for Focused Ion Beam processing: A comparison between computational domain and potential energy," Second International Symposium o n Atomic Technology, Oct. 1-2, 2007, Awaji Yumebutai International Conferenc e Center, Yumebutai, Awaji City, Hyogo,Japan

7.Masahiko Shibahara , Shin-ichi Satake, Jun Taniguchi, " Quantum molecular dy namics study on energy transfer to the secondary electron in surface collisi on process of an ion," Proceedings of HT2007, 2007 ASME-JSME Thermal Enginee ring Summer Heat Transfer Conference, July 8-12, 2007, Vancouver, British Co lumbia, CANADA, HT2007-32144.

8.Masahiko Shibahara, Shin-ichi Satake, Jun Taniguchi," Quantum Molecular Dynamics Study on Energy Transfer to the Secondary Electron in Surface Collision Process of an Ion," Journal of Thermal Science and Technology, Vol.3, No.1, pp.78-85, (2008)

9.Shin-ichi, Satake, Natsuki, Inoue, Masahiko , Shibahara and Jun, Taniguchi," Molecular Dynamics Simulation for Surface Deformation of Ion Collision Process," The 16th conference on ion beam modification of materials (IBMM 2008), Lecture hall complex, University of Technology Dresden, Dresden, Germany, August 31 - September 05(2008).

10. Masahiko Shibahara, Shin-ichi Satake and Jun Taniguchi, "Quantum Molecular Dynamics Study on Energy Transfer to the Emitted Electron in Surface Collision Process of an Ion," The Seventh JSME-KSME Thermal and Fluids Engineering Conference, Oct. 13-16, 2008, Sapporo, Japan, H123

11. Taniguchi J., Sawai T., Satake S., Yamashina S., Kogo Y.2," Focused ion beam machining of SiC," 3rd International Symposium on Atomic Technology (ISAT-3)/3rd Polyscale Technology Workshop (PTW-3), March 5th -6th, 2009, Tokyo International Exchange Center, Tokyo, Japan

12. Taniguchi J., Satake S., Shibahara M., Inoue N., Tsuchida T., Omata Y., Kogo Y.," Focused ion beam irradiation effect and its molecular dynamics simulation",3rd International Symposium on Atomic Technology (ISAT-3)/3rd Polyscale Technology Workshop (PTW-3), March 5th -6th, 2009, Tokyo International Exchange Center, Tokyo, Japan

13.佐竹信一,福重彰徳, 百田佐多生, 芝原正彦,谷口淳, イオン衝突によるSi 基板隆起に関する研究,第24回数値流体力学シンポジウム講演論文集, E2-5, 日本流体力学会, 2010.12.20-22,横浜、慶應義塾大学, (2010).

14. S. Satake, A. Fukushige, J. Taniguchi, Y. Kogo, M. Shibahara,"Surface deformation of Ga+ ion collision process via molecular dynamics simulation ,"THE 55th INTERNATIONAL CONFERENCE on ELECTRON, ION, and PHOTON BEAM TECHNOLOGY & NANOFABRICATION,"Las Vegas, Nevada, USA ,June 1st, (2011)

15.Satake, S., Sone, K., Sagara, A., Kunugi, T.," DNS of MHD turbulent flow with buoyancy by DNS," Proc. of 8th PAMIR International Conference on Fundamental and Applied MHD. Borgo - Corsica, France, September 5 - 9, 2011, A1_8.

16.Shin-ichi Satake, Keito Furumi, Hidenori Chikamasa and Tomoaki Kunugi,"DNS of MHD Turbulent Flow with Buoyancy," Progress in NUCLEAR SCIENCE and TECHNOLOGY, Vol. 2, pp.90-94 (2011).

17. Shin-ichi Satake, Kazuki Sone, Keito Furumi, Tomoaki Kunugi," Direct Numerical Simulation of combined forced and natural turbulent convection in a vertical plane channel under a magnetic field," 10th Int. Symp. Fusion Nuclear Technology, Sep. 11 - Sep. 16, Portrand, Oregon, USA, 2011

18.Shin-ichi, Satake, Kenji, Ono, Masahiko, Shibahara and Jun, Taniguchi," Molecular dynamics simulation of Ga+ ion collision process," The 18th conference on ion beam modification of materials (IBMM 2012), Qingdao, China, pp. 343, September 2nd - 7th (2012).

19. Shin-ichi, Satake, Jun, Taniguchi, Yukihiro, Yonemoto, Tadashi, Kikuchi," An enhancement of water evaporation on nano-conical structure formed by an irradiated ion beam," The 18th conference on ion beam modification of materials (IBMM 2012), Qingdao, China, pp. 45, September 2nd - 7th (2012).

関連プロジェクト

事業名 : 基礎工学連携による革新的な物質・材料創出事業研究プロジェクト名アトミックテクノロジーを基点とした
物質・材料研究の新展開竏驤ポリスケールテクノロジーの創出竏驤

7.加工に関するアルゴリズム開発
　EB，FIBによるビーム加工に関して高速アルゴリズムの開発を行っています。

関連論文業績

1. Satake, S.,Yamaoto, K., Igarashi, S.,” High-accuracy polishing technique using dwell time adjustment,” Communications in Computational Physics, 1, N0. 4 (2006), pp. 701-715.

2. 佐竹信一、山本圭輔、五十嵐聖,”滞留時間制御を用いた高精度加工手法,”
2006年精密工学会春季大会学術講演会講演論文集,2006年3月15日、東京理科大学野田校舎,321-322

関連プロジェクト

なし

8.MHD（磁気流体力学）シミュレーション
　未来のエネルギー源として注目されている核融合炉の冷却に用いる液体金属の流れについてのシミュレーションを、流路内に発生する磁場の影響まで考慮して行っています。核融合研と共同研究しています。また、Jupiter-II プロジェクトに参加しＵＣＬＡと共同研究をおこなっています。

　１　

　２
第1壁の内部の電流を考慮しない場合のシミュレーションの系（１）と内部の電流を考慮する場合のシミュレーションの系（２）

関連論文業績

1. Satake, S., Kunugi,T., and Smolentsev S.,” Advances in direct numerical simulation for MHD modeling of free surface flows,” Fusion Engineering and Design, Vol. 61-62, 2002, pp. 95-102.

2. Kunugi,T., and Satake, S.,” Approaches of fusion science to global warming from the perspective of thermofluid research,” Fusion Engineering and Design, Vol. 63-64, 2002, pp. 665-672.

3. Satake, S., Kunugi, T., Naito N., Takase, K., Ose, Y., ” DNS of turbulent channel flow at high Reynolds number under a uniform magnetic field,”　Proc. of Joint 15th Riga and 6th PAMIR International Conference on Fundamental and Applied MHD, Vol. 1, pp 175-178, June 27 - July 1, 2005 窶骭 Rigas, Jurmala, Latvia.

4. Satake, S., Kunugi, T., Naito, N., Sagara, A.,” Direct numerical simulation of MHD flow with electrically conducting wall,” Fusion Engineering and Design, Volume 81, Issues 1-7,2006, 367-374.

5. Takeuchi, J, Satake,S., Miraghaie, R., Yuki, K. Yokomine, T., Kunugi,T., Morley, N., Abdou,M.,” Study of heat transfer enhancement/suppression for molten salt flows in a large diameter circular pipe: Part I: Benchmarking,” Fusion Engineering and Design, , Volume 81, Issues 1-7,2006, 601-606.

6.S. Satake, J. Takeuchi, T. Kunugi, T. Yokomine, N. B. Morley, M. A. Abdou," PIV technique for measurement of turbulent flow under magnetic fields," Pro c. of the 17th ANS Topical Meeting on the Technology of Fusion Energy (TOFE) , November 13-15, 2006, Albuquerque, New Mexico, p 15.

7.T. Yokomine, H. Nakaharai, J. Takeuchi, T. Kunugi, S. Satake, N. B. Morley, M. A. Abdou," Experimental investigation of turbulent heat transfer of high Prandtl number fluid flow under the strong magnetic field," Proc. of the 17t h ANS Topical Meeting on the Technology of Fusion Energy (TOFE), November 13 -15, 2006, Albuquerque, New Mexico, p 22.

8.Satake, S., Kunugi, T., Takase, K., Ose, Y., " DNS of turbulent channel flo w under a uniform magnetic field for large-scale structures at high Reynolds number," Physics of fluids, , Vol.18 , Issue 12, 125106, 2006.

9.Tomoaki Kunugi, Shin-ichi Satake, Yasuo Ose, Hiroyuki Yoshida, Kazuyuki Takase," Large Scale Computations in Nuclear Engineering: CFD for Multiphase Flows and DNS for Turbulent Flows with/without Magnetic Field", (Invited Speaker) The 20th International conference on Parallel Computational Fluid Dynamics ,Lyon, France, May 19-22, (2008).

10.Takehiko Yokomine, Satoshi Takami, Shinji Ebara, Shin-ichi Satake, Tomoaki Kunugi," Turbulent Heat Transfer in a Tube with Twisted Tape under Magnetic Field," Proc. of the 18th ANS Topical Meeting on the Technology of Fusion Energy (TOFE), September 28 - October 2, 2008, San Francisco, California, P2.10.

11.Shin-ichi Satake, Naoshi Yoshida, Tomoaki Kunugi, Kazuyuki Takase, Yasuo Ose and Takuma Kano," DNS of turbulent heat transfer under a uniform magnetic field at high Reynolds number, Fusion Engineering and Design, 83, 2008, pp. 1092-1096.

12.Junichi Takeuchi, Shin-ichi Satake, Neil B. Morley, Tomoaki Kunugi, Takehiko Yokomine, Mohamed A. Abdou ," Experimental study of MHD effects on turbulent flow of Flibe simulant fluid in circular pipe, " Fusion Engineering and Design, 2008, 83, 2008, pp. 1082-1086.

13.Y.Yamamoto, T. Kunugi, S. Satake, S. Smolentsev, " DNS and K-epsilon model simulation of MHD turbulent channel flows with heat transfer, "Fusion Engineering and Design, 83, 2008, pp. 1309-1312.

14.Takehiko Yokomine, Shinji Ebara, Shin-ichi Satake, Tomoaki Kunugi," Turbulent Heat Transfer in a Tube with Twisted Tape Under a Magnetic Field," Fusion Science and Technology., Volume 56, Number 2 ,2009, 1033-1037.

15.Shin-ichi Satake, Keito Furumi, Hidenori Chikamasa, Tomoaki Kunugi, ”DNS of MHD turbulent flow with buoyancy,” Proc. of The Joint International Conference of the 7th Supercomputing in Nuclear Application and the 3rd Monte Carlo (SNA + MC2010), Hitotsubashi Memorial Hall, Tokyo, Japan, Oct. 17 -21, (2010), 10139.

16.Shin-ichi Satake, Hidenori Chikamasa, Tomoaki Kunugi, Kazuyuki Takase, " Direct numerical simulation of unstable stratified turbulent flow under a magnetic field," Fusion Engineering and Design 85 (2010) 1326?1330, doi:10.1016/j.fusengdes.2010.03.037

17. S. Satake , K.Sone, A. Sagara, T.Kunugi,"MHD turbulent flow with buoyancy by DNS," MAGNETOHYDRODYNAMICS Vol. 48 (2012), No. 1, pp. 25-30

18. Shin-ichi Satake, Kazuki Sone, Keito Furumi, Tomoaki Kunugi,"Direct numerical simulation of turbulent mixed convection in a vertical channel in a wall-normal magnetic field," Fusion Engineering and Design 87 (2012) 798?802, doi:10.1016/j.fusengdes.2012.02.031

関連プロジェクト

The US DOE and by the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) via the Jupiter-II Collaboration

平成１5年度～平成17年度核融合科学研究所大型シミュレーション共同研究「並列DNSによる高レイノルズ数におけるMHD壁面剪断乱流に関する研究」

平成17年度核融合科学研究所共同研究「液体ブランケットでの流動システムにおける伝熱界面に関する研究」

平成17年度　日米科学技術協力事業核融合分野国際人物交流滞在先：University of California, Los Angeles

平成16年度　日米科学技術協力事業核融合分野国際人物交流滞在先：University of California, Los Angeles

平成15年度　日米科学技術協力事業核融合分野国際人物交流滞在先：University of California, Los Angeles

平成12年度　日米科学技術協力事業核融合分野国際人物交流滞在先：University of California, Los Angeles

9.原子力関連の熱流動シミュレーション
　原子力関連大規模シミュレーションのテーマ「直接数値解析手法による原子炉内複雑熱流動挙動の大規模シミュレーション」としてプロジェクトが進行中です。原子力内での流動現象について直接数値計算を行っています。

関連論文業績

1. 佐竹信一, 功刀資彰, 高瀬和之, 小瀬裕男, 内藤宣仁, 地球シミュレータを用いた円管内乱流のＤＮＳ,
第17回数値流体力学シンポジウム, A3-3, 日本流体力学会, 東京, (2003).

2. Satake, S., Kunugi, T., Kohyama, A,,"DNS of forced gas flows in annular flow with strong heating," The 11th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics (NURETH-11)Popes’ Palace Conference Center, Avignon, France, October 2-6, 2005.

3. Satake, S., Kunugi, T., Shehata, A. M. and McEligot, D. M.," DNS of forced gas flows in circular tubes at subturbulent flow," The 11th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics (NURETH-11)Popes’ Palace Conference Center, Avignon, France, October 2-6, 2005.

4.増田信之, 伊藤智義, 加増祐大, 佐竹信一, 功刀資彰, 佐藤一穂, “流体速度場可視化のための計算機システムの研究開発”, 情報科学技術フォーラム（FIT2006）,福岡・福岡大学 (2006.9)

5.Shin-ichi Satake, Tomoaki Kunugi, "Simulation of strongly heated helium flow in an HTR core coolant passages," (Invited Talk), INTERNATIONAL SEMINAR ON HIGH TEMPERATURE GAS-COOLED REACTORS, Chancellors Conference Centre, Chancel lors Way, Moseley Road, Fallowfield, Manchester, 22nd November (2006)

6.Y. Yamamoto, T. Kunugi, and S. Satake, Surface Deformation Effects on the Fr ee-Surface Turbulence Structure in a High-Fr Open-Channel Flow, Proc. 5th In t Symp. on Turbulence and Shear Flow Phenomena, Munich, Aug. 27-29, 2007, pp 1223-1228.

7.H Nakaharai, J Takeuchi, T Yokomine, T Kunugi, S Satake, N B Morley, M A Ab dou, "The influence of a magnetic field on turbulent heat transfer of high Prandt l number fluid, ” Experimental Thermal and Fluid Science, Volume 32, Issue 1, October 2007, pp. 23-28.

8.J. Takeuchi, S. Satake, T. Kunugi, T. Yokomine, N. B. Morley, M. A. Abdou, “Development of PIV Technique Under Magnetic Fields and Measurement of Turb ulent Pipe Flow of Flibe Simulant Fluid” , Fusion Science and Technology, Volume 52, Number 4, (2007), pp.860-864

9.T. Yokomine, J. Takeuchi, H. Nakaharai, S. Satake, T. Kunugi, N. B. Morley, M. A. Abdou, " Experimental investigation of turbulent heat transfer of high Prandtl numb er fluid flow under the strong magnetic field, " Fusion Science and Technology., Volume 52, Number 3 ,2007, 625-629.

10.Junichi Takeuchi, Shin-ichi Satake, Neil B. Morley, Tomoaki Kunugi,Takehiko Yokomine, Mohamed A. Abdou ",Experimental study of MHD effects on turbulent flow of FLiBe simulant in circular pipe," 8th Int. Symp. Fusion Nuclear Tec hnology, Sept. 30 -Oct 5, Heidelberg, Germany, 2007.

11.Shin-ichi Satake, Naoshi Yoshida, Tomoaki Kunugi, Kazuyuki Takase, Yasuo Os e, Takuma Kano,"DNS of turbulent heat transfer under a uniform magnetic fiel d at high Reynolds number," 8th Int. Symp. Fusion Nuclear Technology, Sept. 30 -Oct 5, Heidelberg, Germany, 2007.

12.Takehiko Yokomine, Junichi Takeuchi, Hiroyuki Nakaharai, Neil B. Morley ,Tom oaki Kunugi, Shin-ichi Satake, Mohamed A. Abdou,"Experimental study of MHD e ffects on heat transfer characteristics on turbulent pipe flow of FLibe simu lant fluid," 8th Int. Symp. Fusion Nuclear Technology, Sept. 30 -Oct 5, Heid elberg, Germany, 2007.

13.Y. Yamamoto, T. Kunugi, S. Satake, S. Smolentsev,"DNS and K-epsilon model si mulation of MHD turbulent channel flows with heat transfer," 8th Int. Symp. Fusion Nuclear Technology, Sept. 30 -Oct 5, Heidelberg, Germany, 2007.

14. 山本義暢，小瀬裕男，功刀資彰，佐竹信一, "高レイノルズ数チャンネル乱流場における熱伝達特性 " 第45回日本伝熱シンポジウム,平成20年5月21日,つくば国際会議場, 2008.

関連プロジェクト

地球シミュレータ共同プロジェクト、課題名「直接解析法による原子炉内複雑熱流動挙動の大規模直接シミュレーション」

平成14年度～平成17年度　文部科学省　革新的原子力システム技術開発事業　「高効率・環境調和型超高温ガス冷却高速炉炉心構造体の先進材料システム開発」