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http://dx.doi.org/10.3744/SNAK.2012.49.6.521

Enhanced Manufacturing and Performance Analysis of Flexible Composite Propeller  

Lee, Sang-Gab (Division of Naval Architecture & Ocean System Engineering, Korea Maritime University)
Nam, Jae-Hyung (Division of Naval Architecture & Ocean System Engineering, Korea Maritime University)
Hyun, Beom-Soo (Division of Naval Architecture & Ocean System Engineering, Korea Maritime University)
Paik, Bu-Geun (Maritime & Ocean Engineering Research Institute, KIOST)
Lee, Chang-Sup (Department of naval Architecture & Ocean Engineering, Chungnam National University)
Jang, Hyun-Gil (Department of naval Architecture & Ocean Engineering, Chungnam National University)
Nho, In Sik (Department of naval Architecture & Ocean Engineering, Chungnam National University)
Publication Information
Journal of the Society of Naval Architects of Korea / v.49, no.6, 2012 , pp. 521-527 More about this Journal
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.
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;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Lee, G.H. et al., 2012. Effect of Manufacturing Accuracy of Flexible Propeller on Open Water Performance. Procedings of the Annusal Autum Meeting, SNAK, CECO Changwon, Korea, 15-16 November 2012.
2 Lee, S.G. Byun, J.H. Paik, B.G. & Hyun, B.S., 2009. Production & Performance Assessment of Composite Material Flexible Propeller. Journal of the Society of Naval Architects of Korea, 46(6), pp.667-674.   과학기술학회마을   DOI   ScienceOn
3 Lee, S.G. Byun, J.H. & Cho, H.I., 2011a. Progressive Damage Structural Analysis of Carbon/Epoxy Composite Laminates. The 18th International Conference of Composite Materials, ICC Jeju, Korea, 21-26 August 2011.
4 Paik, B.G. et al., 2012. Investigation on the Flexible Propeller Performance, Research Report BSPIS6020-2384-6, MOERI/KIOST.
5 Lee, S.G. et al., 2011b. Verification of Progressive Damage Structural Analysis of Carbon/Epoxy Composite Laminates. Procedings of the Annusal Autum Meeting, SNAK, Mokpo, Korea, 3-4 November 2011, pp.674-678.
6 LSTC, 2011. LS-DYNA User's Manual, Version 971. Livermore Software Technology Corporation, USA.