Announcement of the 5th Symposium
on Smart Control of Turbulence
DATE
February 29- March 2, 2004
1. Background of the Symposium
At present, three national research institutes carry out a study on Smart Control of Turbulence ("Smart Control of Turbulence: A Millennium Challenge for Innovative Thermal and Fluids Systems", Project for Organized Research Combination System by Ministry of Education, Culture, Sports, Science and Technology, Executive Manager: Hideo Ohashi, President, Kogakuin University, Steering Committee Chair: Nobuhide Kasagi, Professor, The University of Tokyo).
The purpose of this study is to realize the smart turbulence control, which should lead to tremendous technological impacts such as drag reduction and enhancement in combustion and heat transfer, by developing highly intelligent fluid-dynamic devices with new functions. This interdisciplinary research target can be fulfilled by the unique collaboration between three national laboratories, namely, Japan Aerospace Exploration Agency(JAXA, former National Aerospace Laboratory of Japan), National Institute of Advanced Industrial Science and Technology(AIST), and National Maritime Research Institute(NMRI), each of which over the years has been playing a primary role in the R&D studies on numerical simulation of turbulence, MEMS technology, and functionalization of fluids, respectively. Leading scientists at several top universities will also join and help with this project.
2. About the Symposium
In this Symposium, invited speakers will give overviews on the recent study of smart control of turbulence and the speakers of the each research institutes will present following research targets: (1) conceptual design of micro devices for active feedback control of turbulence, (2) study on control of turbulent combustion, (3) turbulence control with mechano-chemical functionalization of fluids (surfactants, micro bubbles, ... etc.), and (4) large-scale numerical simulation of shear flow turbulence, turbulence combustion, and turbulence control mechanisms.
3. Invited Speakers
Prof. Sebastien Candel, École Centrale Paris, France
Prof. John K. Eaton, Stanford Univ., U.S.A.
Prof. Arne V. Johansson, Royal Institute of Technolgy (KTH), Sweden
Prof. Petros Koumoutsakos, Swiss Federal Institute of Technology Zurich (ETH), Swiss
Prof. Grétar Tryggvason, Worcester Polytechnic Institute, U.S.A.
4. Timetable
*---------------------------------------------------------------*
February 29 (Sun.)
17:30 - 19:30 Registration & Reception Party
at Sanjo Conference Hall
*---------------------------------------------------------------*
March 1 (Mon.)
09:30 - 09:50 Opening and Welcome Address
S. Ohgaki, Dean, Graduate School of Engineering, Univ. of Tokyo
H. Ohashi (Executive Manager of the Project),
Chairman, Board of Directors, Kogakuin Univ.
09:50 - 10:00 Overview of Turbulence Control Project
N. Kasagi (Univ. of Tokyo)
10:00 - 12:00 Technical Session 1 (Active Control of Turbulence)
10:00 - 10:50 Separation Control in a Plane Asymmetric Diffuser by means of Streamwise Vortices
- Experiment, Modelling and Simulation (Invited Talk)
O. Törnblom, A. Herbst, and A. V. Johansson (invited speaker), Royal Institute of Technolgy (KTH)
11:00 - 11:30 Toward Smart Control of Seperation around a Wing - Active Separation Control System part 2 -
A. Nishizawa (speaker), S. Takagi (JAXA), H. Abe, T. Segawa, and H. Yoshida (AIST)
11:30 - 12:00 Toward Smart Control of Seperation around a Wing - Active Control Device part 2 -
H. Abe (speaker), T. Segawa, Y. Kikushima, H. Yoshida (AIST), A. Nishizawa, and S. Takagi (JAXA)
[lunch time]
13:20 - 15:20 Technical Session 2 (Turbulence Control by Using of Functionality of Fluid Property)
13:20 - 14:10 The Effect of Bubbles on Near-Wall Vortical Flows (Invited Talk)
G. Tryggvason (invited speaker), J. Lu, A. Fernández, and A. Esmaeeli, Worcester Polytechnic Inst.
14:20 - 14:50 The Reynolds Number Effect on the Microbubble Drag Reduction
K. Sugiyama (speaker, NMRI), T. Kawamura, S. Takagi, and Y. Matsumoto (Univ. of Tokyo)
14:50 - 15:20 DNS of Drag-reducing Turbulent Channel Flow with Coexisting Newtonian and Non-Newtonian Fluid
B. Yu (speaker), F.-Ch. Li, and Y. Kawaguchi (AIST)
[break]
15:40 - 17:40 Technical Session 3 (Control of Turbulent Combustion)
15:40 - 16:30 Dynamical Processes in Active Control of Combustion Instabilities (Invited Talk)
S. Candel (invited speaker), S. Ducruix, T. Schuller, D. Durox and F. Lacas, École Centrale Paris
16:40 - 17:10 Control of Oscillating Combustion and Measurements of Turbulent Flames
M. Tanahashi (speaker), S. Murakami, T. Miyauchi(Tokyo Inst. of Tech.), and G.-M. Choi (JAXA)
17:10 - 17:40 Utility of Chemiluminescence Monitoring for Active Control of Combustion
L. Zimmer (speaker), and S. Tachibana (JAXA)
18:30 - 20:30 Banquet (at Tokyo Garden Palace Hotel, room "Nishiki")
*---------------------------------------------------------------*
March 2 (Tue.)
09:30 - 11:30 Technical Session 4 (Active Control of Turbulence)
09:30 - 10:20 Flow Optimization using Stochastic Algorithms (Invited Talk)
S. D. Müller, D. Büche, and P. Koumoutsakos (invited speaker),
Swiss Federal Institute of Technology Zurich (ETH)
10:30 - 11:00 Development of GA-based Evolved System for Feedback Control of Turbulence
J. Park, T. Yoshino, T. Yamagami, Y. Suzuki (speaker), and N. Kasagi (Univ. of Tokyo)
11:00 - 11:30 DNS of Turbulent Channel Flow at Re=1160 and Evaluation of Feedback Control at Practical Reynolds Numbers
K. Iwamoto (speaker), K. Fukagata, N. Kasagi, and Y. Suzuki (Univ. of Tokyo)
[lunch time]
13:00 - 15:00 Technical Session 5 (Turbulence Control by Using of Functionality of Fluid Property)
13:00 - 13:50 Gas Turbulence Attenuation by Dispersed Particles (Invited Talk)
J. K. Eaton (invited speaker), W. Hwang, and J. C. Segura, Stanford Univ.
14:00 - 14:30 Two-phase Turbulence Structure in a Microbubble Channel Flow
A. Kitagawa (speaker, NMRI), K. Hishida(Keio Univ.), Y. Kodama (NMRI)
14:30 - 15:00 The Effects of the Bubble size on the Bubble Dispersion and Skin Friction Reduction
T. Kawamura (speaker), A. Fujiwara (Univ. of Tokyo), T. Takahashi (NMRI), H. Kato (Toyo Univ.),
Y. Matsumoto (Univ. of Tokyo), and Y. Kodama (NMRI)
[break]
15:20 - 16:50 Technical Session 6 (Control of Turbulent Combustion)
15:20 - 15:50 Active Control of Acoustically Coupled Pressure Oscillation
in Lean Premixed Combustor by Secondary Fuel Injection
H. Sato, A. K. Hayashi (speaker, Aoyama Gakuin Univ.),
M. Ikame, K. Harumi, T. Kishi, K. Hiraoka, H. Oka(NMRI)
15:50 - 16:20 The Effect of Heat Release Modulation on Combustion Oscillations in Lean Premixed Gas Turbine Combustors
J. Shinjo (speaker), Y. Mizobuchi, and S. Ogawa(JAXA)
16:20 - 16:50 Toward Active Control of Turbulent Combustion
- Development of the Demonstration Combustor System -
S. Tachibana (speaker), L. Zimmer, T. Yamamoto, Y. Kurosawa, S. Yoshida, and K. Suzuki (JAXA)
16:50 - 17:00 Conclusions and Future Plans
Y. Kodama (NMRI)
*---------------------------------------------------------------*
Attention:
You can see the whole or a part of papers presented in former symposium (FY1999, FY2000, FY2001, FY2002) in form of PDF file.
With respect to documents available from this server
any organization/member concerning to this symposium does NOT make any warranty,express or implied, including the warranties of merchantability and fitness for a particular purpose, or assumes any legal liability or responsibility for the accuracy, completeness, or
usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights.
Any organization/member concerning to this symposium is not responsible for the contents of any off-site pages referenced.
5. Venue
The meeting will be held in University of Tokyo,
Hongo Campus. Since Hongo is located in the central area of Tokyo,
this campus is very convenient for public transport.
6. Language
Presentations and conference proceedings will be in English.
7. Registration
Please send your
1) Name
2) Affiliation
3) E-mail address
to hal@nmri.go.jp
8. Cooperative Societies and Group
The Japan Society of Mechanical Engineers (JSME)
The Japan Society for Aeronautical and Space Sciences (JSASS)
The Society of Naval Architects of Japan (SNAJ)
9. Organizing Committee
Prof. Nobuhide Kasagi (Chair, University of Tokyo)
Dr. Satoru Ogawa (JAXA)
Dr. Kazuo Suzuki (JAXA)
Dr. Hiro Yoshida (AIST)
Dr. Yasuo Kawaguchi (AIST)
Dr. Yoshiaki Kodama (NMRI)
Dr. Yasuhiro Mizobuchi (Secretary, JAXA)
Mr. Kazuyoshi Harumi (Secretary, NMRI)
10. Advisory Committee
Prof. Yoichiro Matsumoto (Chair, University of Tokyo)
Prof. Koichi Hayashi (Aoyamagakuin University)
Prof. Koichi Hishida (Keio University)
Prof. Toshio Miyauchi (Tokyo Institute of Technology)
Prof. Akira Yoshida (Tokyo Denki University)
Dr. Shuhei Onishi (NEC)
Dr. Kenkichi Tamura (NMRI)
11. Contact
Symposium on Smart Control of Turbulence Secretariat
National Maritime Research Institute
6-38-1 Shinkawa, Mitaka, Tokyo 181-0004, Japan
Kazuyoshi Harumi
Fax: +81-422-41-3101
E-mail: hal@nmri.go.jp
Last Update, Feb. 16, 2004
|
