Journal ArticleDOI
Vibration characteristics of a rotating pre-twisted composite laminated blade
J. Chen,Qiusheng Li +1 more
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TLDR
In this article, a new dynamic model based on the shell theory is presented to investigate the vibration behavior of a rotating composite laminated blade with a pre-twisted angle, where the effects of the Coriolis and centrifugal forces due to the rotation motion of the blade are considered in the formulation.About:
This article is published in Composite Structures.The article was published on 2019-01-15. It has received 45 citations till now. The article focuses on the topics: Vibration & Normal mode.read more
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Free vibration of rotating pretwisted functionally graded composite cylindrical panel reinforced with graphene platelets
Y. Niu,Wen Zhang,X.Y. Guo +2 more
TL;DR: In this paper, the free vibrations of the rotating pretwisted functionally graded (FG) composite cylindrical panels reinforced with the graphene platelets (GPLs) were investigated by considering the cantilever boundary conditions.
Journal ArticleDOI
Vibration characteristics of rotating pretwisted composite tapered blade with graphene coating layers
Wen Zhang,Y. Niu,Kamran Behdinan +2 more
TL;DR: In this paper, a new dynamic model of the rotating tapered cantilever cylindrical panel with the graphene coating layers is developed to investigate the vibration characteristics of a rotating pretwisted tapered blade.
Journal ArticleDOI
Saturation phenomena and nonlinear resonances of rotating pretwisted laminated composite blade under subsonic air flow excitation
TL;DR: In this paper, the saturation and the jumping phenomena between the torsional vibration mode and the bending vibration mode are investigated for a rotating cantilever plate under the subsonic air flow force.
Journal ArticleDOI
Meshless numerical approach to flutter analysis of rotating pre-twisted nanocomposite blades subjected to supersonic airflow
TL;DR: In this paper, the flutter analysis of a rotating pre-twisted GPLRC blade under supersonic airflow is investigated, and the performance of the IMLS-Ritz method for this problem is validated by comprehensive convergence studies and careful comparison studies.
Journal ArticleDOI
On the dynamics of rotating cracked functionally graded blades reinforced with graphene nanoplatelets
TL;DR: In this paper, the authors presented the dynamic analysis for a rotating pre-twisted functionally graded graphene nanoplatelets reinforced composite (GPLRC) blade with matrix cracks, which is composed of multiple composite layers reinforced with GPLs which are evenly distributed in each layer while the GPL weight fraction changes from layer to layer along the thickness direction.
References
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Nonlinear modeling and coupled characteristic of composite structure with complex curvature
Jun Hwan Jang,Jae-Hoon Kim +1 more
TL;DR: In this paper, the authors presented an experimental verification for calculating coupled stiffness matrix in complex curvature composite structure and showed that the proposed analytical procedure can provide an accurate and efficient prediction of the both deflection and flexural stiffness of multilayer composite slender structure.
Related Papers (5)
Dynamics, vibration and control of rotating composite beams and blades: A critical review
Natural frequencies of a pre-twisted blade in a centrifugal force field
Sunil K. Sinha,Kevin E. Turner +1 more