Title :
Application of Grid Technology in Multi-Objective Aircraft Optimization System
Author :
Chang, Yan ; Cheng, Wenyuan ; Liu, Xu ; Xie, Xianghui
Author_Institution :
Jiang Nan Inst. of Comput. Technol., Wuxi
Abstract :
In order to resolve the composite material multi-objective topology optimization in aircraft design, a multi-objective aircraft optimization system based on grid technology, the multi-objective optimization grid (MOOG) is put forward. Using grid middleware, MOOG pooled the distributed computational resource into a high-performance computing platform and built a common genetic algorithm computational model towards multi-objective topology optimization. This system provided uniform resource service and visible user using interface. This thesis discussed in detail the system design and the improved multi-objective genetic algorithm. Finally, the solid experimental results of optimizing one type of high aspect ratio wing show that the MOOG has reduced the computation time and has good parallel acceleration
Keywords :
aerospace computing; aerospace materials; aircraft; composite materials; genetic algorithms; grid computing; middleware; MOOG multiobjective aircraft optimization system; aircraft design; composite material multiobjective topology optimization; distributed computational resource; grid middleware; multiobjective genetic algorithm; multiobjective optimization grid; Aircraft manufacture; Composite materials; Computational modeling; Design optimization; Distributed computing; Genetic algorithms; Grid computing; Middleware; Solids; Topology; Genetic Algorithm; Grid Computing; Multi-objective Optimization;
Conference_Titel :
Computer Supported Cooperative Work in Design, 2006. CSCWD '06. 10th International Conference on
Conference_Location :
Nanjing
Print_ISBN :
1-4244-0164-X
Electronic_ISBN :
1-4244-0165-8
DOI :
10.1109/CSCWD.2006.253131
