한국복합재료학회:학술대회논문집 (Proceedings of the Korean Society For Composite Materials Conference)
- 한국복합재료학회 2001년도 추계학술발표대회 논문집
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- Pages.183-186
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- 2001
유전자 알고리즘을 이용한 폼코어 샌드위치 구조물의 전파 투과성 최적화에 관한 연구
Optimal Design for Maximum Transmittance of Electromagnetic Wave through Foam Core Sandwich Structures Using Genetic Algorism
초록
In this paper, the analytical model to understand the propagation of electromagnetic waves in the foam core sandwich structures was proposed. Using the analytical model, efforts were made to find the optimal stacking sequence of composite skins for maximum transmittance of electromagnetic wave. Numerical analyses of unidirectional composites and foam as a function of incident angle were performed. From the results of analysis, the general tendencies of transmittance of electromagnetic wave through composites and foam were obtained. Based on the general tendencies, optimal stacking sequences of composite skins for the maximum transmittance of electromagnetic wave were found with certain ranges of incident angle using genetic algorithm(GA).