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비행체 공력-구조-RF 스텔스 통합해석 시스템에 관한 연구An Integrated System for Aerodynamic, Structural, and RF Stealth Analysis of Flying Vehicles
- Other Titles
- An Integrated System for Aerodynamic, Structural, and RF Stealth Analysis of Flying Vehicles
- Issue Date
- 2008
- Publisher
- 한국항공우주학회
- Keywords
- Multidisciplinary Design (다분야 통합설계); Panel Method (패널기법); Finite Element Method (FEM; 유한요소법); Radar Cross Section (RCS; 레이더 포착면적); Multidisciplinary Design (다분야 통합설계); Panel Method (패널기법); Finite Element Method (FEM; 유한요소법); Radar Cross Section (RCS; 레이더 포착면적)
- Citation
- 한국항공우주학회지, v.36, no.1, pp 86 - 91
- Pages
- 6
- Indexed
- KCI
- Journal Title
- 한국항공우주학회지
- Volume
- 36
- Number
- 1
- Start Page
- 86
- End Page
- 91
- ISSN
- 1225-1348
2287-6871
- Abstract
- An integrated multidisciplinary analysis and design system plays a critical role in the preliminary design of an aircraft. In this work a system based on the CATIA is developed for multidisciplinary computational design; aerodynamics, elasticity, and radar frequency stealth. Common data base of geometry and rectangular grids is generated and used for aerodynamic and structural analysis, while derivative triangular grids are generated for the RCS calculation. The panel method (PANAIR), FEM (NASTRAN), and PO technique are used for aerodynamic, structural, and RF stealth computations, respectively, and several additional algorithms are developed for the effective communication of the common data.
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Collections - 공학계열 > 기계항공우주공학부 > Journal Articles
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