유전 알고리즘 및 담금질 기법을 활용한 Type 4 복합재료 압력용기 최적화 프로세스Optimization Process of Type 4 Composite Pressure Vessels Using Genetic and Simulated Annealing Algorithm
- Other Titles
- Optimization Process of Type 4 Composite Pressure Vessels Using Genetic and Simulated Annealing Algorithm
- Authors
- 송귀남; 김한상
- Issue Date
- Aug-2021
- Publisher
- 한국수소및신에너지학회
- Keywords
- Composite pressure vessels; Finite element method; Optimization process; Genetic algorithm; Simulated annealing; 복합재료 압력용기; 유한요소법; 최적화 프로세스; 유전 알고리즘; 담금질 기법
- Citation
- 한국수소및신에너지학회논문집, v.32, no.4, pp.212 - 218
- Journal Title
- 한국수소및신에너지학회논문집
- Volume
- 32
- Number
- 4
- Start Page
- 212
- End Page
- 218
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/81965
- ISSN
- 1738-7264
- Abstract
- In this study, we conducted a design optimization of the Type 4 composite pressure vessels to enhance the pressure-resistant performance of the vessels while keeping the thickness of the composite layer. The design variables for the optimization were the stacking angles of the helical layers of the vessels to improve the performance. Since the carbon fibers are expensive material, it is desirable to reduce the use of the carbon fibers by applying an optimal design of the composite pressure vessel. The structural analysis and optimization process for the design of Type 4 composite pressure vessels were carried out using a commercial finite element analysis software, Abaqus and a plug-in for automated simulation, Isight, respectively. The optimization results confirmed the performance and safety of the optimized Type 4 composite pressure vessels was enhanced by 12.84% compared to the initial design.
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