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유연 복합재료 프로펠러 제작개선 및 성능분석Enhanced Manufacturing and Performance Analysis of Flexible Composite Propeller
- Other Titles
- Enhanced Manufacturing and Performance Analysis of Flexible Composite Propeller
- Issue Date
- 2012
- Publisher
- 대한조선학회
- Keywords
- Flexible composite material propeller; Radiated noise; Compressible molding process; Carbon/epoxy and Glass/epoxy composites; Composite laminates; Progressive damage structural analysis; MAT_162; LS-DYNA code; Open water performance; 유연 복합재료 프로펠러; 방사소음; 압축성형기법; 탄소섬유/에폭시 및 유리섬유/에폭시 복합재료; 적층 복합재료; 점진적 손상구조해석; MAT_162; LS-DYNA code; 단독 성능
- Citation
- 대한조선학회 논문집, v.49, no.6, pp 521 - 527
- Pages
- 7
- Journal Title
- 대한조선학회 논문집
- Volume
- 49
- Number
- 6
- Start Page
- 521
- End Page
- 527
- ISSN
- 1225-1143
- Abstract
- It is well known that flexible composite material propeller has superior radiation noise characteristics with outstanding damping effects. In this paper, three flexible composite material propellers were produced using compression molding process, and their hydrodynamic performances and radiation noise characteristics were measured. One propeller, C1, was made up from carbon/epoxy composite laminates, and the other two ones, G1 and G2, from glass/epoxy ones. Their fiber arrays were selected by the progressive damage structural analysis of propellers using composite material model MAT_162 (Composite_DMG_MSC) linked with LS-DYNA code. Carbon/epoxy and glass/epoxy composite specimen tests were performed, their damage mechanisms were figured out, and their parameters were calibrated by their progressive damage structural analysis according to their damage criteria.
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Collections - 선박연구본부 > Naval Ship Engineering Research Center > 1. Journal Articles
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