직교이방성 복합소재 프로펠러 수치해석

Flexible composite propellers have a relatively large deformation under heavy loading conditions. Thus, it is necessary to accurately predict the deformation of the blade through a fluid-structure interaction analysis. In this work, we present an LST-FEM method to predict the deformation of a flexib...

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Bibliographic Details
Published inHan-guk haeyang gonghak hoeji (Online) Vol. 33; no. 5; pp. 377 - 386
Main Authors 김지혜(Ji-Hye Kim), 안병권(Byoung-Kwon Ahn), 유원선(Won-Sun Ruy)
Format Journal Article
LanguageKorean
Published 한국해양공학회 2019
Subjects
Composite propeller 복합소재 프로펠러
Carbon fiber reinforced plastic 탄소섬유강화플라스틱
Lifting surface theory 양력면이론
Fluid-structure interaction analysis 유체-구조 연성해석
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Summary:Flexible composite propellers have a relatively large deformation under heavy loading conditions. Thus, it is necessary to accurately predict the deformation of the blade through a fluid-structure interaction analysis. In this work, we present an LST-FEM method to predict the deformation of a flexible composite propeller. Here, we adopt an FEM solver called OOFEM to carry out a structural analysis with an orthotropic linear elastic composite material. In addition, we examine the influence of the lamination direction on the deformation of the flexible composite propeller.
Bibliography:KISTI1.1003/JNL.JAKO201931663567804
ISSN:1225-0767
2287-6715