国際学会

2006年

Shinkyu JEONG, Youichi MINEMURA, Shigeru OBAYASHI

"Diesel Engine Piston Shape Design Using Multi-Objective Efficient Global Optimization"

PARALLEL CFD 2006 , Busan South Korea, 2006 May.

Shnkyu Jeong, Takayasu Kumano, Shigeru Obayashi

"Multi-Objective Design Exploration for Multidisciplinary Design Optimization of Aircraft"

ICNPAA-2006, Budapest, 2006 Jun.

Shigeru Obayashi

"Multi-objective design exploration using efficient global optimization"

European Conference on Computational Fluid Dynamics，Edmond aan Zee，The Netherlands, 2006 Sep.

Shinkyu Jeong, Youichi Minemura, Shigeru Obayashi

"OPTIMIZATION OF PISTON FOR DIESEL ENGINE USING KRIGING MODEL"

European Conference on Computational Fluid Dynamics，Edmond aan Zee，The Netherlands, 2006 Sep.

Naoshi Kuratani, Toshihiro Ogawa, Hiroshi Yamashita, Masahito Yonezawa, Shigeru Obayashi

"Experimental Study on Aerodynamics of Supersonic Biplane　for Sonic-Boom Reduction"

Third International Conference on Flow Dynamics, Matsushima Japan, 2006 Nov.

Shinkyu Jeong

"Design Exploration into a Tire Noise Reduction Problem"

International Workshop on Multidisciplinary Design Exploration in Okinawa 2006, Okinawa Japan, 2006 Dec.

T. Kumano, S. Jeong , S. Obayashi, Y. Ito, K. Hatanaka and H. Morino

"Multidisciplinary Design Optimization of Wing Shape for a Small Jet Aircraft Using Kriging Model"

AIAA Paper 2006-932, 44th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, Jan. 9-12, 2006.

T. Misaka and S. Obayashi

"Application of Local Correlation-Based Transition Model to Flows Around Wings"

AIAA Paper 2006-918, 44th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, Jan. 9-12, 2006.

Takashi Misaka, Shigeru Obayashi, Eiichi Endou

"Measurement-Integrated Simulation of Clear Air Turbulence"

Tohoku-SNU Joint Workshop on Next Generation Aero Vehicle，2006-7, Sendai，Japan.

Jin Ne Lim, Shinkyu Jeong, Shigeru Obayashi, Toshiyuki Ikeda, Masataka Koishi

"Optimization and Data Mining to a Tire Noise Reduction Problem"

The Third International Symposium on Transdisciplinary Fluid Integration , Matsushima Miyagi Japan, 2006 Jun.

Takashi Misaka, Shigeru Obayashi, Eiichi Endou

"Flight Data Integrated LES for Simulation of Clear Air Turbulence"

European Conference on Computational Fluid Dynamics，Edmond aan Zee，The Netherlands, 2006 Sep.

Hiroshi Yamashita, Masahito Yonezawa, Shigeru Obayashi, Kazuhiro Kusunose

"An Approach to Avoiding Choked Flow for Supersonic Biplane"

Third International Conference on Flow Dynamics , Matsushima Japan, 2006 Nov.

Masahito Yonezawa, Hiroshi Yamashita, Shigeru Obayashi, Kazuhiro Kusunose

"Sweep Effect in Three-dimensional Busemann Biplane"

Third International Conference on Flow Dynamics , Matsushima Japan, 2006 Nov.

Takayasu Kumano, Shinkyu Jeong, Shigeru Obayashi, Yasushi Ito, Keita Hatanaka, Hiroyuki Morino

"Multidisciplinary Optimization of Wing Shape with Engine Nacelle"

Third International Conference on Flow Dynamics , Matsushima Japan, 2006 Nov.

K. Sugimura, K. Shimoyama, S. Jeong and S. Obayashi

"Multi-Objective Design Optimization of Air Cleaner Fan Using Kriging Model"

International Workshop on Multidisciplinary Design Exploration in Okinawa 2006, Okinawa Japan, 2006 Dec.

Shigeru Obayashi

"Future direction of Japanese aeronautical science and technology"

International Forum for Joint Anniversary Lyon-Tohoku, Teaming for the Future, Lyon France, 2007 Feb.

Shigeru Obayashi

"Silent supersonic transport friendly to environment- A biplane concept"

International Forum for Joint Anniversary Lyon-Tohoku, Teaming for the Future, Lyon France, 2007 Feb.

2005年

Shigeru Obayashi, Shinkyu Jeong and Kazuhisa Chiba,

"Multi-Objective Design Exploration for Aerodynamic Configurations"

AIAA Paper 2005-4666 (invited), 35th AIAA Fluid Dynamics Conference and Exhibit, 6-9 June 2005, Toronto Canada.

Y. Goto, S.Obayashi and Y. Kohama

"Drag Characteristics of a Low-Drag Low-Boom Supersonic Formation Flying Concept"

AIAA Paper 2005-4604, 35th AIAA Fluid Dynamics Conference and Exhibit, 6-9 June 2005, Toronto Canada.

Jeong, S., Chiba, K., and Obayashi, S.,

"Data Mining for Aerodynamic Design Space"

AIAA Paper 2005-5079, AIAA 23rd Applied Aerodynamics Conference, Toronto, Canada, June 2005.

Chiba, K., Obayashi, S., Nakahashi, K., and Morino, H.,

"High-Fidelity Multidisciplinary Design Optimization of Aerostructural Wing Shape for Regional Jet"

AIAA Paper 2005-5080, AIAA 23rd Applied Aerodynamics Conference, Toronto, Canada, June 2005.

Chiba, K., Obayashi, S., Nakahashi, K. and Morino, H.,

"High-Fidelity Multidisciplinary Desigh Optimization of Wing Shape for Regional Jet Aircraft"

Third International Conference on Evolutionary Multi-Criterion Optimization, Mexico, March, 2005.

2004年

Chiba, K., Obayashi, S., Nakahashi, K. and Morino, H.,

"Multidisciplinary Design Optimization of Wing Shape for Regional Jet"

4th International Symposium on Advanced Fluid Information, Sendai, Japan, November, 2004.

M. Kanazaki, S. Jeong and M. Murayama

"High-Lift System Optimization Based on Kriging Model Using High Fidelity Flow Solver"

4th International Symposium on Advanced Fluid Information, Sendai, Japan, November, 2004.

S. Jeong and S. Obayashi

"Airfoil Optimization with Kriging-Based Probabilistic Method"

IWACOM, Tokyo,Japan, November 4-6th, 2004.

S. Jeong and S. Obayashi

"Adaptive Design Space Method using Kriging-based Probabilistic Method"

CJK-OSM 3, Kanazawa, Japan, October-November, 2004.

M. Kanazaki, S. Jeong and K. Yamamoto

"Three-element wing optimization based on kriging model using high fidelity flow solver"

CJK-OSM 3, Kanazawa, Japan, October-November, 2004.

S. Jeong, S. Obayashi and K. Yamamoto

"Kriging-based Probablistic Method for Constrained Multi-Objective Optimization Problem "

AIAA Paper 2004-6437,AIAA 1st ISTC, Chicago, September, 2004.

Shimizu, E., Isogai, K., Obayashi, S.

"MULTI-OBJECTIVE DESIGN STUDY OF A FLAPPING WING GENERATOR"

ICAS,Yokohama, Japan,August, 2004.

Obayashi,Shigeru and Sasaki, Daisuke

"Multi-Objective Optimization for Aerodynamic Designs by Using ARMOGAs"

7th International Conference on High Performance Computing and Grid in Asia Pacific Region, Omiya, Japan, July, 2004.

S. Jeong

"EFFICIENT AND ROBUST CONSTRAINT OPTIMIZATION OF AERODYNAMIC DESIGN WITH KRIGING MODEL"

ICNPAA, Timisoara, Romania, June, 2004.

Chiba, K., Obayashi, S. and Nakahashi, K.,

"Tradeoff Analysis of Aerodynamic Wing Design for RLV"

Parallel Computational Fluid Dynamics, Gran Canaria, Spain, March. 2004.

Yoshihiro Yamaguchi and Toshiyuki Arima, Kazuhiro Nakahashi and Shigeru Obayashi

"Simulation of Aircraft Wake Vortex Using Pressure-Based Unified Numerical Approach for Imcompressible and Compressible Flows"

AIAA Paper 2004-0077, 42nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January. 2004.

Chiba, K., Obayashi, S. and Nakahashi, K.,

"CFD Visualization of Second Primary Vortex Structure on a 65-Degree Delta Wing"

42nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January, 2004.

2003年

Chiba, K., Obayashi, S., Nakahashi, K., Giotis, A. P. and Giannakoglou, K. C.,

"Evolutionary Design Optimization of Wing Shape for RLV Booster Stage Using Unstructured Navier-Stokes Computation"

3rd International Symposium on Advanced Fluid Information, NY, November, 2003.

Sasaki, D. and Obayashi, S.,

"Aerodynamic Design of Supersonic Transport"

EUROGEN 2003, Barcelona, Spain, September 15-17th, 2003

Shigeru Obayashi, Daisuke Sasaki

"Finding Tradeoffs　by Using Multiobjective Optimization Algorithms"(PDF)

EUROGEN 2003, Barcelona, Spain, September 15-17th, 2003.

Chiba, K., Obayashi, S., Nakahashi, K., Giotis, A. P.and Giannakoglou, K. C.,

"Design Optimization of the Wing Shape for the RLV Booster Stage Using Evolutionary Algorithms and Navier-Stokes Computations on Unstructured Grids"

EUROGEN 2003, Barcelona, September 15-17th, 2003.

Shigeru Obayashi

"Visualising and Data Mining of Design Tradeoffs for Supersonic Wings"(PDF)

ICIAM 2003, Sydney, Australia, July 7-11th, 2003

Sasaki, D. and Obayashi, S.

"Low-Boom Design Optimization for SST Canard-Wing-Fuselage Configuration"

16th AIAA Computational Fluid Dynamic Conference, Orlando, FL, June 23-26th, 2003.

Guowei YANG　and Shigeru OBAYASHI

"Numerical Analyses of Discrete Gust Response for a Flexible Aircraft"(PDF)

16th AIAA Computational Fluid Dynamic Conference, Orlando, FL, June 23-26th, 2003.

Shigeru Obayashi and Daisuke Sasaki

"Visualization and Data Mining of Pareto Solutions Using Self-Organizing Map"(PDF)

EMO2003, Faro, Portugal, April 8-11, 2003.

2002年

Sasaki, D. and Obayashi S.,

"Datamining from Pareto Solutions of Supersonic Wing-Fuselage Shape Design"

The Second China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, Busan, Korea. November 4th-8th, 2002.

Yamazaki, W., Sasaki, D., Obayashi, S., Matsushima, K. and Nakahashi, K.,

"Aerodynamic Optimization of Supersonic Transport at Near Sonic Regime"

Engin Soft & modeFrontier Conference and users' meeting 2002, Bergamo, Italy, October, 2002.

Sasaki, D., Yang, G. and Obayashi S.,

"Automated Aerodynamic Optimization System for SST Wing-Body Configuraiton"

9th AIAA/ISSMO Symposium and Exhibit on Multidisciplinary Analysis and Optimization, Atlanta, GA. September 4th-6th, 2002.