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
Citations
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Journal ArticleDOI
Free vibration analysis of rotating laminated composite plate type blades with variable thickness
TL;DR: In this article, a finite element formulation for vibration analysis of rotating laminated composite panels is employed; based on the first order shear deformation theory, an accurate relationship between strains and displacements of pre-twisted panels are derived.
Journal ArticleDOI
Nonlinear free vibration of rotating functionally graded graphene platelets reinforced blades with variable cross-sections
Yuewu Wang,Jie-Fu Chen +1 more
TL;DR: In this article , a functionally graded graphene/titanium alloy composite trapezoid plate is proposed to investigate the nonlinear free vibration of rotating blades with varying cross-sections.
Journal ArticleDOI
Failure analysis of gas and wind turbine blades: A review
TL;DR: In this article , a review of turbine blades failures analysis with respect to their applications, materials, and operational conditions is presented, and several cases relating the damage mechanisms associated with turbine failures, e.g., corrosion-erosion, carbides precipitation, oxidation, coating degradation, high and low cycle fatigue, and creep are discussed.
Journal ArticleDOI
The Effect of Non-Conservative Compressive Force on the Vibration of Rotating Composite Blades
TL;DR: In this paper, the authors investigated the effectiveness of a resonance avoidance concept for composite rotor blades featuring extension-twist elastic coupling, which uses a tendon attached to the tip of the blade to apply a proper amount of compressive force to tune the vibration behavior of the rotor actively.
Journal ArticleDOI
Thermoelastic free vibration of rotating pretwisted sandwich conical shell panels with functionally graded carbon nanotube-reinforced composite face sheets using higher-order shear deformation theory:
TL;DR: In this paper, the free vibration characteristics of rotating pretwisted sandwich conical shell panels with two functionally graded carbon nanotube-reinforced carbon-coated co...
References
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Book
Mechanics of Laminated Composite Plates and Shells : Theory and Analysis, Second Edition
TL;DR: The use of composite materials in engineering structures continues to increase dramatically, and there have been significant advances in modeling for general and composite materials and structures in particular as discussed by the authors. But the use of composites is not limited to the aerospace domain.
Book
Mechanics of laminated composite plates and shells : theory and analysis
TL;DR: In this article, the authors present an analysis of the properties of composite materials using the classical and first-order theories of Laminated Composite Plates and shells, as well as a detailed analysis of their properties.
Book
Nonlinear Vibrations and Stability of Shells and Plates
TL;DR: In this article, a comparison of different shell theories for nonlinear vibrations and stability of circular cylindrical shells is presented. But the authors do not consider the effect of boundary conditions on the large-amplitude vibrations of circular cylinders.
Book
Vibration of laminated shells and plates
TL;DR: In this paper, the authors present a method for analyzing the effect of different kinds of shells on the performance of different types of shells, such as: CURVED BEAMS, PLATES SHALLOW SHELLS, CYLINDRICAL SHELLs, SPHERICAL SHELS, etc.
Journal ArticleDOI
On a curve veering aberration
TL;DR: In this article, the Ritz-Galerkin method is applied to the classical eigenvalue problem of the free vibration of a rectangular membrane, and it is shown that the behavior of curves which approach each other and suddenly veer away may be the result of approximation in the representation of physical reality.
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